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Fujimoto T, Iwata H, Kobayashi N, Kondo S, Yamaura K. Sex-related differences regarding headache triggered by low barometric pressure in Japan. BMC Res Notes 2024; 17:203. [PMID: 39044304 DOI: 10.1186/s13104-024-06827-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 06/12/2024] [Indexed: 07/25/2024] Open
Abstract
PURPOSE The prevalence of migraine headache is higher in women. Low barometric pressure is a factor in headache triggering, but sex-related differences have not been identified. The purpose of this study was to examine sex-related differences in headache triggered by low barometric pressure. METHODS Study subjects aged 20-49 years were randomly selected from a research company's (Macromill, Inc.) web panel. Those with chronic migraine or tension-type headache invited to complete a web-based self-administered questionnaire. Logistic regression analysis was performed with the objective variable as the Headache Impact Test-6 (HIT-6) high scores (56 or more) or headache triggered by low barometric pressure. RESULTS Participants were 332 women and 337 men in the headache population. HIT-6 high scores were associated with age at headache occurrence 20 years or younger (OR: odds ratio 1.85, 95% CI: confidence interval 1.15-2.99, p = 0.012) and headache triggered by low barometric pressure (OR 2.11, 95%CI 1.51-2.94, p < 0.001). Headache triggered by low barometric pressure was significantly associated with women (OR 2.92, 95%CI 2.12-4.02, p < 0.001). CONCLUSIONS Headache triggered by low barometric pressure were related to sex-related differences. It was suggested that a sex-specific treatment approach for headache triggering is needed.
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Affiliation(s)
- Takuma Fujimoto
- Division of Social Pharmacy, Center for Social Pharmacy and Pharmaceutical Care Sciences, Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo, 105-8512, Japan
| | - Hiroki Iwata
- Division of Social Pharmacy, Center for Social Pharmacy and Pharmaceutical Care Sciences, Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo, 105-8512, Japan
- Keio University Community Pharmacy, Tokyo, Japan
| | - Noriko Kobayashi
- Division of Social Pharmacy, Center for Social Pharmacy and Pharmaceutical Care Sciences, Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo, 105-8512, Japan
- Keio University Community Pharmacy, Tokyo, Japan
| | - Shingo Kondo
- Division of Social Pharmacy, Center for Social Pharmacy and Pharmaceutical Care Sciences, Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo, 105-8512, Japan
- Keio University Community Pharmacy, Tokyo, Japan
| | - Katsunori Yamaura
- Division of Social Pharmacy, Center for Social Pharmacy and Pharmaceutical Care Sciences, Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo, 105-8512, Japan.
- Keio University Community Pharmacy, Tokyo, Japan.
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2
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Huang CY, Tan KT, Huang SF, Lu YJ, Wang YH, Chen SJ, Tse KP. Study of sex-biased differences in genomic profiles in East Asian hepatocellular carcinoma. Discov Oncol 2024; 15:276. [PMID: 38981878 PMCID: PMC11233483 DOI: 10.1007/s12672-024-01131-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 06/27/2024] [Indexed: 07/11/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is characterized by a notable sex disparity in incidence and tumor aggressiveness. Revealing differences in genetic landscapes between male and female HCCs may expand the understanding of sexual disparities mechanisms and assist the development of precision medicine. Although reports on the sex disparity of HCC are accumulated, studies focusing on sex-related biomarkers among Asian populations remain limited. Here, we conducted a comprehensive genomic profiling analysis to explore differences between male and female patients within a cohort of 195 Taiwanese HCC patients. We did not detect any sex-biased genomic alterations. However, when our investigation extended to the TCGA dataset, we found higher frequencies of gene copy gains in CCNE2 and mutations in CTNNB1 and TP53 among male patients. Besides, we further evaluated the associations between genomic alterations and patients' prognosis by sex. The results showed that female patients harboring tumors with STAT3 gain and alterations in the JAK-STAT pathway displayed a poor prognosis. These two factors remained independently associated with unfavorable prognosis even after adjusting for the patient's age and stage characteristics (Hazard ratio = 10.434, 95% CI 3.331-32.677, P < 0.001; Hazard ratio = 2.547, 95% CI 1.195-5.432, P = 0.016, respectively). In summary, this study provides valuable insights into understanding sex disparity in HCC in the East Asian population. Validation through larger cohorts and extensive sequencing efforts is warranted.
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Affiliation(s)
| | - Kien-Thiam Tan
- ACT Genomics Co., Ltd., Taipei, Taiwan
- Anbogen Therapeutics, Inc., Taipei, Taiwan
| | - Shiu-Feng Huang
- Core Pathology Lab, Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan
| | | | - Yeh-Han Wang
- ACT Genomics Co., Ltd., Taipei, Taiwan
- Department of Pathology, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei City, Taiwan
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | | | - Ka-Po Tse
- ACT Genomics Co., Ltd., Taipei, Taiwan.
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3
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Mesgarpour B, Faridfar S, Rezaei M, Abdollahiasl A, Shadnia S, Mahdavinejad A, Abdollahi M. Age- and gender-specific acute poisoning with drugs and medications affecting nervous system. BMC Pharmacol Toxicol 2024; 25:37. [PMID: 38951926 PMCID: PMC11218142 DOI: 10.1186/s40360-024-00759-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 06/19/2024] [Indexed: 07/03/2024] Open
Abstract
BACKGROUND We investigated acute poisonings resulting from medications affecting the nervous system and illicit substances at Loghman Hakim Hospital in Tehran. METHODS We retrospectively reviewed patient records at Iran's largest tertiary toxicology referral center between January 2010 and December 2015. We analyzed the prevalence, trend, age and gender distribution of acute poisoning caused by nervous system agents. RESULTS The present study included 16,657 (57.27%) males and 12,426 (42.73%) females, resulting in 29,083 patients. The median age of men and women was 29 and 26 years, respectively (p < 0.0001). There were 12,071 (72.47%) men and 10,326 (83.10%) women under the age of 40 (p < 0.001). Most cases were intentional (69.38% in men and 79.00% in women, p < 0.001) and 44.10% had a history of poisoning. The proportions of men and women varied significantly between different age groups and nervous system agents. For women, the most common agent was alprazolam, whereas for men, methadone. The overall trend of acute poisoning with drug used in addictive disorders, opioids and alcohol was increasing but decreasing with benzodiazepines and antidepressants. Acute poisoning by nervous system agents led to more deaths in men (1.95% vs. 0.56%; p < 0.001). CONCLUSIONS Methadone intoxication was common especially among young men and most of these intoxications were intentional. Women and men aged 20-29 most frequently suffer poisoning from alprazolam and clonazepam, respectively. Women over 60 and men over 30 used opium. Illicit drugs caused more than half of the deaths, and opium dominated. This study may create awareness and develop educational and preventive gender and age-specific local programs.
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Affiliation(s)
- Bita Mesgarpour
- Cochrane Iran Associate Centre, National Institute for Medical Research Development (NIMAD), Tehran, Iran.
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, 1449614535, Iran.
| | - Shabnam Faridfar
- Department of Pharmacoeconomics and Pharmaceutical Administration, Faculty of Pharmacy and Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Mahya Rezaei
- Department of Pharmacoeconomics and Pharmaceutical Administration, Faculty of Pharmacy and Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Akbar Abdollahiasl
- Department of Pharmacoeconomics and Pharmaceutical Administration, Faculty of Pharmacy and Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Shahin Shadnia
- Department of Clinical Toxicology, Toxicological Research Center, Excellence Center of Clinical Toxicology, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arezou Mahdavinejad
- Department of Clinical Toxicology, Toxicological Research Center, Excellence Center of Clinical Toxicology, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Abdollahi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences, Tehran, 1417614411, Iran
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4
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Zhao G, Wang Y, Wang S, Li N. Reporting outcome comparisons by sex in oncology clinical trials. Nat Commun 2024; 15:3051. [PMID: 38594230 PMCID: PMC11004016 DOI: 10.1038/s41467-024-47321-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 03/27/2024] [Indexed: 04/11/2024] Open
Affiliation(s)
- Guo Zhao
- Clinical Trial Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100021, Beijing, China
| | - Yuning Wang
- Clinical Trial Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100021, Beijing, China
| | - Shuhang Wang
- Clinical Trial Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100021, Beijing, China.
| | - Ning Li
- Clinical Trial Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100021, Beijing, China.
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5
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Choi S, Seo S, Lee JH, Suh KJ, Kim JW, Kim JW, Kim SH, Kim YJ, Lee KW, Kim JH, Kim TW, Hong YS, Kim SY, Kim JE, Kim SW, Lee DH, Lee JC, Choi CM, Yoon S, Koh SJ, Min YJ, Ahn Y, Kim HJ, Baek JH, Park SR, Kim JH. Impact of Patient Sex on Adverse Events and Unscheduled Utilization of Medical Services in Cancer Patients Undergoing Adjuvant Chemotherapy: A Multicenter Retrospective Cohort Study. Cancer Res Treat 2024; 56:404-413. [PMID: 37933112 PMCID: PMC11016653 DOI: 10.4143/crt.2023.784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 11/06/2023] [Indexed: 11/08/2023] Open
Abstract
PURPOSE The female sex is reported to have a higher risk of adverse events (AEs) from cytotoxic chemotherapy. Few studies examined the sex differences in AEs and their impact on the use of medical services during adjuvant chemotherapy. This sub-study aimed to compare the incidence of any grade and grade ≥ 3 AEs, healthcare utilization, chemotherapy completion rate, and dose intensity according to sex. MATERIALS AND METHODS This is a sub-study of a multicenter cohort conducted in Korea that evaluated the impact of healthcare reimbursement on AE evaluation in patients who received adjuvant chemotherapy between September 2013 and December 2016 at four hospitals in Korea. RESULTS A total of 1,170 patients with colorectal, gastric, or non-small cell lung cancer were included in the study. Female patients were younger, had fewer comorbidities, and experienced less postoperative weight loss of > 10%. Females had significantly higher rates of any grade AEs including nausea, abdominal pain, stomatitis, vomiting, and neutropenia, and experienced more grade ≥ 3 neutropenia, nausea, and vomiting. The dose intensity of chemotherapy was significantly lower in females, and they also experienced more frequent dose reduction after the first cycle. Moreover, female patients receiving platinum-containing regimens had significantly higher rates of unscheduled outpatient visits. CONCLUSION Our study found that females experienced a higher incidence of multiple any-grade AEs and severe neutropenia, nausea, and vomiting, across various cancer types, leading to more frequent dose reductions. Physicians should be aware of sex differences in AEs for chemotherapy decisions.
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Affiliation(s)
- Songji Choi
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Seyoung Seo
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ju Hyun Lee
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Koung Jin Suh
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Ji-Won Kim
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Jin Won Kim
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Se Hyun Kim
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Yu Jung Kim
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Keun-Wook Lee
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Jwa Hoon Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Division of Oncology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Tae Won Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yong Sang Hong
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sun Young Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jeong Eun Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sang-We Kim
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dae Ho Lee
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Cheol Lee
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Chang-Min Choi
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Shinkyo Yoon
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Su-Jin Koh
- Division of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Young Joo Min
- Division of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Yongchel Ahn
- Department of Hematology and Oncology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Hwa Jung Kim
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jin Ho Baek
- Department of Oncology/Hematology, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, Korea
| | - Sook Ryun Park
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jee Hyun Kim
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
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6
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Verardi F, Maul LV, Borsky K, Steinmann S, Rosset N, Pons HO, Sorbe C, Yawalkar N, Micheroli R, Egeberg A, Thyssen JP, Heidemeyer K, Boehncke WH, Conrad C, Cozzio A, Pinter A, Kündig T, Navarini AA, Maul JT. Sex differences in adverse events from systemic treatments for psoriasis: A decade of insights from the Swiss Psoriasis Registry (SDNTT). J Eur Acad Dermatol Venereol 2024; 38:719-731. [PMID: 38084852 DOI: 10.1111/jdv.19730] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 10/26/2023] [Indexed: 03/26/2024]
Abstract
BACKGROUND Psoriasis is a disease that often requires prolonged systemic treatment. It is important to determine the safety of available therapies. There is currently little insight into sex-specific differences in the safety of systemic psoriasis therapies. OBJECTIVES To examine the real-world, long-term safety of systemic psoriasis therapies with sex stratification in drug-related adverse events (ADRs). METHODS Ten-year data from adults with moderate-to-severe psoriasis requiring systemic treatment (conventional systemic therapies [CST], biologics) were obtained from the Swiss psoriasis registry (SDNTT). ADRs were categorized according to the international terminology Medical Dictionary for Regulatory Activities (MedDRA). Safety was assessed by calculating event rates per 100 patient-years (PY). We used descriptive statistics for patient and disease characteristics, and binomial and t-tests to compare treatment groups and sex. RESULTS In total, 791 patients (290 females) were included with a mean age of 46 years. 358 (45%) received CSTs and 433 (55%) biologics; both groups had similar baseline characteristics except for more joint involvement in patients using biologics (26.86% vs. 14.8%, p < 0.0001). CSTs were associated with a 2.2-fold higher ADR rate (40.43/100 PY vs. 18.22/100 PY, p < 0.0001) and an 8.0-fold higher drug-related discontinuation rate than biologics (0.16/PY vs. 0.02/PY, p < 0.0001). Trends showed non-significant higher serious adverse event rates per 100 PY for biologics (8.19, CI 6.87-9.68) compared to CSTs (7.08, CI 5.39-9.13) (p = 0.3922). Sex stratification revealed a significantly higher overall ADR rate for all treatments in females (1.8-fold for CSTs [57.30/100 PY vs. 31.69/100 PY] and 2.0-fold for biologics [27.36/100 PY vs. 13.9/100 PY], p < 0.0001), and drug-related discontinuation rates for most CSTs in females. CONCLUSION Females were associated with a significantly higher rate of ADRs and drug-related discontinuation rates. Sex stratification should be taken into consideration when designing studies in the patient-tailored management of psoriasis.
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Affiliation(s)
- Fabio Verardi
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Lara Valeska Maul
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital Basel, Basel, Switzerland
| | - Kim Borsky
- Oxford School of Surgery, Oxford Business Park, Oxford, UK
| | - Simona Steinmann
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Nina Rosset
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | | | - Christina Sorbe
- Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Nikhil Yawalkar
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Raphael Micheroli
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Alexander Egeberg
- Department of Dermato-Venereology and Wound Healing Centre, Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jacob P Thyssen
- Department of Dermato-Venereology and Wound Healing Centre, Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kristine Heidemeyer
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Wolf-Henning Boehncke
- Division of Dermatology and Venereology, Geneva University Hospitals, Geneva, Switzerland
| | - Curdin Conrad
- Department of Dermatology, CHUV University Hospital and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Antonio Cozzio
- Clinic of Dermatology, Venereology and Allergology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Andreas Pinter
- Department of Dermatology, Venerology and Allergology, University Hospital Frankfurt am Main, Frankfurt am Main, Germany
| | - Thomas Kündig
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | | | - Julia-Tatjana Maul
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
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7
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Kammula AV, Schäffer AA, Rajagopal PS, Kurzrock R, Ruppin E. Outcome differences by sex in oncology clinical trials. Nat Commun 2024; 15:2608. [PMID: 38521835 PMCID: PMC10960820 DOI: 10.1038/s41467-024-46945-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 03/15/2024] [Indexed: 03/25/2024] Open
Abstract
Identifying sex differences in outcomes and toxicity between males and females in oncology clinical trials is important and has also been mandated by National Institutes of Health policies. Here we analyze the Trialtrove database, finding that, strikingly, only 472/89,221 oncology clinical trials (0.5%) had curated post-treatment sex comparisons. Among 288 trials with comparisons of survival, outcome, or response, 16% report males having statistically significant better survival outcome or response, while 42% reported significantly better survival outcome or response for females. The strongest differences are in trials of EGFR inhibitors in lung cancer and rituximab in non-Hodgkin's lymphoma (both favoring females). Among 44 trials with side effect comparisons, more trials report significantly lesser side effects in males (N = 22) than in females (N = 13). Thus, while statistical comparisons between sexes in oncology trials are rarely reported, important differences in outcome and toxicity exist. These considerable outcome and toxicity differences highlight the need for reporting sex differences more thoroughly going forward.
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Affiliation(s)
- Ashwin V Kammula
- Cancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Alejandro A Schäffer
- Cancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA.
| | - Padma Sheila Rajagopal
- Cancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA
- Women's Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Razelle Kurzrock
- WIN Consortium and Medical College of Wisconsin, Milwaukee, WI 53226 and University of Nebraska, Omaha, NE, 68198, USA
| | - Eytan Ruppin
- Cancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA.
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8
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Jagt JZ, Holleman KW, Benninga MA, Van Limbergen JE, de Boer NKH, de Meij TGJ. Effectiveness of strategies to suppress antibodies to infliximab in pediatric inflammatory bowel disease. J Pediatr Gastroenterol Nutr 2024; 78:57-67. [PMID: 38291692 DOI: 10.1002/jpn3.12041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 09/27/2023] [Accepted: 10/24/2023] [Indexed: 02/01/2024]
Abstract
OBJECTIVES Antibodies to infliximab (ATIs) are associated with loss of response in children with inflammatory bowel disease (IBD). We aimed to describe the effectiveness of strategies for treatment modification following ATI development in pediatric IBD: (1) treatment escalation; and (2) switching to another anti-TNF agent. METHODS This multicenter retrospective study included children with IBD (4-18 years) on infliximab. Therapeutic drug monitoring (TDM) < 6 months and corticosteroid-free remission following each strategy were evaluated for low ATI titers (≤30 AU/mL) and high ATI titers (>30 AU/mL). RESULTS Anti-infliximab antibodies were detected in 52/288 patients (18%) after a median of 15.3 months. Three of 52 ATI-positive patients were excluded due to alternative treatments. Of the remaining 49 patients, 19 had low titers and 30 had high titers. Of 19 low-ATIs, 16 (84%) underwent treatment escalation with infliximab (IFX). Of 13 patients with TDM available, seven (54%) achieved ATI suppression at subsequent TDM and 12 (92%) at any time point. Among 30 patients with high-ATIs, 17 (57%) continued with IFX; immunomodulators were started in seven patients. Of 14 patients with TDM, seven (50%) achieved ATI suppression at subsequent TDM and 10 (71%) at any time point. At 24 months of follow-up, 73% of low-ATI patients and 50% of high-ATI patients could continue with IFX without steroids. Thirteen of 30 high-ATI patients (43%) switched to another anti-TNF agent, of whom 54% and 46% had clinical response at 6 and 24 months, respectively. CONCLUSIONS Dose optimization and/or adding an immunomodulator seem effective in suppressing low ATI titers. This strategy could also be considered in high ATI titers before switching.
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Affiliation(s)
- Jasmijn Z Jagt
- Department of Pediatric Gastroenterology, Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Pediatric Gastroenterology, Amsterdam Gastroenterology Endocrinology Metabolism, De Boelelaan, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Koen W Holleman
- Faculty of Medicine, Amsterdam UMC, Academic Medical Centre, Amsterdam, The Netherlands
| | - Marc A Benninga
- Department of Pediatric Gastroenterology, Emma Children's Hospital, Amsterdam UMC, Academic Medical Centre, Amsterdam, The Netherlands
| | - Johan E Van Limbergen
- Department of Pediatric Gastroenterology, Emma Children's Hospital, Amsterdam UMC, Academic Medical Centre, Amsterdam, The Netherlands
| | - Nanne K H de Boer
- Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology Endocrinology Metabolism (AGEM) Research Institute, Amsterdam University Medical Centre, VU University Amsterdam, Amsterdam, The Netherlands
| | - Tim G J de Meij
- Department of Pediatric Gastroenterology, Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Pediatric Gastroenterology, Emma Children's Hospital, Amsterdam UMC, Academic Medical Centre, Amsterdam, The Netherlands
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9
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Fumery M, Dupont C, Ley D, Savoye G, Bertrand V, Guillon N, Wils P, Gower-Rousseau C, Sarter H, Turck D, Leroyer A. Long-term effectiveness and safety of anti-TNF in pediatric-onset inflammatory bowel diseases: A population-based study. Dig Liver Dis 2024; 56:21-28. [PMID: 37137808 DOI: 10.1016/j.dld.2023.04.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 04/13/2023] [Accepted: 04/14/2023] [Indexed: 05/05/2023]
Abstract
BACKGROUND Anti-TNF agents are the first biologic treatment option in inflammatory bowel disease (IBD). The long-term effectiveness of this strategy at the population level is poorly known, particularly in pediatric-onset IBD. METHODS All patients diagnosed with Crohn's disease (CD) or ulcerative colitis (UC) before the age of 17 between 1988 and 2011 in the EPIMAD population-based registry were followed retrospectively until 2013. Among patients treated with anti-TNF, the cumulative probabilities of anti-TNF failure defined by primary failure, loss of response (LOR) or intolerance were evaluated. Factors associated with anti-TNF failure were investigated by a Cox model. RESULTS Among a total of 1,007 patients with CD and 337 patients with UC, respectively 481 (48%) and 81 (24%) were treated with anti-TNF. Median age at anti-TNF initiation was 17.4 years (IQR, 15.1-20.9). Median duration of anti-TNF therapy was 20.4 months (IQR, 6.0-59.9). In CD, the probability of failure of 1st line anti-TNF at 1, 3 and 5 years was respectively 30.7%, 51.3% and 61.9% for infliximab and 25.9%, 49.3% and 57.7% for adalimumab (p = 0.740). In UC, the probability of failure of 1st line anti-TNF therapy was respectively 38.4%, 52.3% and 72.7% for infliximab and 12.5% for these 3 timepoints for adalimumab (p = 0.091). The risk of failure was maximal in the first year of treatment and LOR was the main reason for discontinuation. Female gender was associated with LOR (HR, 1.48; 95%CI 1.02-2.14) and with anti-TNF withdrawal for intolerance in CD (HR, 2.31; 95%CI 1.30-4.11) and disease duration (≥ 2 y vs. < 2 y) was associated with LOR in UC (HR, 0.37; 95%CI 0.15-0.94) in multivariate analysis. Sixty-three (13.5%) patients observed adverse events leading to termination of treatment (p = 0.57). No death, cancer or tuberculosis was observed while the patients were under anti-TNF treatment. CONCLUSION In a population-based study of pediatric-onset IBD, about 60% in CD and 70% in UC experienced anti-TNF failure within 5 years. Loss of response account for around two-thirds of failure, both for CD and UC.
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Affiliation(s)
- Mathurin Fumery
- Amiens University Hospital, Gastroenterology, Amiens, France.
| | - Claire Dupont
- Caen University hospital, Pediatrics, Gastroenterology, France
| | - Delphine Ley
- CHU Lille, Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Lille, France; Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | | | | | - Nathalie Guillon
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France; Reims University Hospital, Gastroenterology, Reims, France
| | - Pauline Wils
- Lille University Hospital, Gastroenterology, EPIMAD registry, Regional house of clinical research, F-59000 Lille, France
| | | | - Helene Sarter
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France; Lille Hospital and University, Public Health, Epidemiology and Economic Health, France
| | - Dominique Turck
- CHU Lille, Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Lille, France; Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Ariane Leroyer
- Univ. Lille, Inserm, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France; Lille Hospital and University, Public Health, Epidemiology and Economic Health, France
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10
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Dalla C, Jaric I, Pavlidi P, Hodes GE, Kokras N, Bespalov A, Kas MJ, Steckler T, Kabbaj M, Würbel H, Marrocco J, Tollkuhn J, Shansky R, Bangasser D, Becker JB, McCarthy M, Ferland-Beckham C. Practical solutions for including sex as a biological variable (SABV) in preclinical neuropsychopharmacological research. J Neurosci Methods 2024; 401:110003. [PMID: 37918446 PMCID: PMC10842858 DOI: 10.1016/j.jneumeth.2023.110003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/13/2023] [Accepted: 10/27/2023] [Indexed: 11/04/2023]
Abstract
Recently, many funding agencies have released guidelines on the importance of considering sex as a biological variable (SABV) as an experimental factor, aiming to address sex differences and avoid possible sex biases to enhance the reproducibility and translational relevance of preclinical research. In neuroscience and pharmacology, the female sex is often omitted from experimental designs, with researchers generalizing male-driven outcomes to both sexes, risking a biased or limited understanding of disease mechanisms and thus potentially ineffective therapeutics. Herein, we describe key methodological aspects that should be considered when sex is factored into in vitro and in vivo experiments and provide practical knowledge for researchers to incorporate SABV into preclinical research. Both age and sex significantly influence biological and behavioral processes due to critical changes at different timepoints of development for males and females and due to hormonal fluctuations across the rodent lifespan. We show that including both sexes does not require larger sample sizes, and even if sex is included as an independent variable in the study design, a moderate increase in sample size is sufficient. Moreover, the importance of tracking hormone levels in both sexes and the differentiation between sex differences and sex-related strategy in behaviors are explained. Finally, the lack of robust data on how biological sex influences the pharmacokinetic (PK), pharmacodynamic (PD), or toxicological effects of various preclinically administered drugs to animals due to the exclusion of female animals is discussed, and methodological strategies to enhance the rigor and translational relevance of preclinical research are proposed.
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Affiliation(s)
- Christina Dalla
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, Greece.
| | - Ivana Jaric
- Animal Welfare Division, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Pavlina Pavlidi
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, Greece
| | - Georgia E Hodes
- School of Neuroscience, Virginia Tech, Blacksburg, VA 24060, USA
| | - Nikolaos Kokras
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, Greece; First Department of Psychiatry, Eginition Hospital, Medical School, National and Kapodistrian University of Athens, Greece
| | - Anton Bespalov
- Partnership for Assessment and Accreditation of Scientific Practice (PAASP GmbH), Heidelberg, Germany
| | - Martien J Kas
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, the Netherlands
| | | | - Mohamed Kabbaj
- Department of Biomedical Sciences & Neurosciences, College of Medicine, Florida State University, USA
| | - Hanno Würbel
- Animal Welfare Division, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Jordan Marrocco
- Department of Biology, Touro University, New York, NY 10027, USA
| | | | - Rebecca Shansky
- Department of Psychology, Northeastern University, Boston, MA 02128, USA
| | - Debra Bangasser
- Neuroscience Institute, Georgia State University, Atlanta, GA 30303, USA; Center for Behavioral Neuroscience, Georgia State University, Atlanta, GA 30303, USA
| | - Jill B Becker
- Department of Psychology and Michigan Neuroscience Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Margaret McCarthy
- University of Maryland School of Medicine, Department of Pharmacology, Baltimore MD, USA
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11
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Wilson BE, Nadler MB, Desnoyers A, Booth CM, Amir E. Meta-analysis of sex and racial subgroup participation rates and differential treatment effects for trials in solid tumor malignancies leading to US Food and Drug Administration registration between 2010 and 2021. Cancer 2024; 130:276-286. [PMID: 37751315 DOI: 10.1002/cncr.35035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/08/2023] [Accepted: 08/15/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND The lack of sociodemographic diversity in clinical trials limits the generalizability of results. The authors examined participation rates and effect modification by sex and race in oncology trials. METHODS The authors extracted outcome data stratified by sex and race for registration trials supporting US Food and Drug Administration (FDA) approval (2010-2021). Effect modification by race and sex was examined using quantitative and qualitative methods. A random-effects meta-analysis and pairwise comparison of progression-free survival (PFS) and overall survival (OS) outcomes was conducted by sex and race. RESULTS Ninety-five trials with 123 end points and 54,365 patients provided information on sex. Trial patients were more often male (n = 35,482; 65% vs. 56% male patients in US Surveillance, Epidemiology, and End Results [SEER] data), although the proportion of male patients was similar after adjusting by tumor type (60% in FDA data vs. 58% in SEER data). There was no difference in pooled outcomes among male versus female patients (PFS: hazard ratio, 0.99; 95% confidence interval, 0.92-1.07; p = .89; OS: hazard ratio, 0.99; 95% confidence interval, 0.93-1.07; p = .90). In total, 111 trials including 74,217 patients provided information on race, and 68% of patients identified as White, compared with 72.3% in US SEER incidence data. Black patients were under-represented compared with US SEER incidence data, although ethnicity was poorly reported throughout the data set. In the authors' network meta-analysis by race, there were no statistically significant differences in PFS or OS outcomes. CONCLUSIONS No significant differences in PFS or OS outcomes were identified when the analyses were stratified by sex or race. Certain racial minorities remain under-represented, and clearer reporting of race and ethnicity is needed. Representation of female patients in FDA trials is similar to that in SEER data after adjusting for tumor type.
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Affiliation(s)
- Brooke E Wilson
- Department of Oncology, Queen's University, Kingston, Ontario, Canada
- Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada
- School of Population Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Michelle B Nadler
- Department of Medical Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Alexandra Desnoyers
- Centre des Maladies du Sein Deschênes-Fabia, Hôpital Saint-Sacrement, Centre Hospitalier Universitaire de Quebec-Université Laval, Quebec City, Quebec, Canada
| | - Christopher M Booth
- Department of Oncology, Queen's University, Kingston, Ontario, Canada
- Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada
| | - Eitan Amir
- Department of Medical Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario, Canada
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12
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Tamirisa KP, Calvert P, Dye C, Mares AC, Gupta D, Al-Ahmad A, Russo AM. Sex Differences in Atrial Fibrillation. Curr Cardiol Rep 2023; 25:1075-1082. [PMID: 37505398 DOI: 10.1007/s11886-023-01927-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/18/2023] [Indexed: 07/29/2023]
Abstract
PURPOSE OF REVIEW Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. The estimated lifetime risk of developing AF is higher in men; however, due to differences in life expectancy, the overall prevalence is higher among women, particularly in the older age group. Sex differences play an important role in the pathophysiology, presentation, and clinical outcomes of AF. Awareness of these differences minimizes the potential for disparities in AF management. Our review summarizes the current literature on sex differences in AF, including the epidemiology, pathophysiology, risk factors, clinical symptomatology, mechanisms, treatment, and outcomes. We also explore the implications of these differences for clinical practice and future research. RECENT FINDINGS Women are more likely to present with atypical symptoms, have a higher stroke risk, and have a worse quality of life with AF when compared to men. Despite this, they are less likely to receive rhythm control strategies and anticoagulants. The sex-based differences in AF pathology and management might be a combination of inherent biological and hormonal differences, and implicit bias of the research entities and treating clinicians. Our review stresses the need for further sex-specific research in the pathophysiology of AF and opens a dialogue on personalized medicine, where management strategies can be tailored to individual patient characteristics, including sex.
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Affiliation(s)
- Kamala P Tamirisa
- Texas Cardiac Arrhythmia Institute, 11970 N. Central Expressway, Suite 540, Dallas/Austin, TX, USA.
| | - Peter Calvert
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Cicely Dye
- Naval Medical Center, San Diego, CA, USA
| | | | - Dhiraj Gupta
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Amin Al-Ahmad
- Texas Cardiac Arrhythmia Institute, 11970 N. Central Expressway, Suite 540, Dallas/Austin, TX, USA
| | - Andrea M Russo
- Cardiovascular Division, Cooper Medical School of Rowan University, Camden, NJ, USA
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13
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Lehnen N, Hallek M. [Sex-specific differences of special tumor diseases]. INNERE MEDIZIN (HEIDELBERG, GERMANY) 2023; 64:717-726. [PMID: 37458764 PMCID: PMC10366284 DOI: 10.1007/s00108-023-01551-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/02/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND Numerous data show that sex and gender have gained increasing importance in precision medicine as relevant modulators of specific oncological and hematological diseases. The purpose of this article is to provide a summary of the current state of knowledge on sex differences in the incidence and outcome of specific malignancies and to further elucidate possible underlying causes. MATERIAL AND METHODS Evaluation and discussion of basic research studies, meta-analyses, and clinical trials. RESULTS There are significant sex-specific differences in the incidence, response rates, and mortality for a variety of oncological diseases. For the most part, men have poorer outcomes, whereas women have higher treatment-associated toxicities and distinct presentations at younger ages. Hormonal, immunological, and pharmacological causes are suspected. CONCLUSION Advanced patient-individualized treatment in oncology and hematology will be measured in the future by the implementation of the existing relevant sex differences in the clinical practice and further investigations on underlying mechanisms in studies in order to guarantee and to optimize the best possible treatment for oncological patients in the future.
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Affiliation(s)
- Nathalie Lehnen
- Klinik I für Innere Medizin, Universitätsklinikum Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland.
| | - Michael Hallek
- Klinik I für Innere Medizin, Universitätsklinikum Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland
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14
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Leuschner M, Cromarty AD. Critical Assessment of Phenotyping Cocktails for Clinical Use in an African Context. J Pers Med 2023; 13:1098. [PMID: 37511712 PMCID: PMC10381848 DOI: 10.3390/jpm13071098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/01/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023] Open
Abstract
Interethnic and interindividual variability in in vivo cytochrome P450 (CYP450)-dependent metabolism and altered drug absorption via expressed transport channels such as P-glycoprotein (P-gp) contribute to the adverse drug reactions, drug-drug interaction and therapeutic failure seen in clinical practice. A cost-effective phenotyping approach could be advantageous in providing real-time information on in vivo phenotypes to assist clinicians with individualized drug therapy, especially in resource-constrained countries such as South Africa. A number of phenotyping cocktails have been developed and the aim of this study was to critically assess the feasibility of their use in a South African context. A literature search on library databases (including AccessMedicine, BMJ, ClinicalKey, MEDLINE (Ovid), PubMed, Scopus and TOXLINE) was limited to in vivo cocktails used in the human population to phenotype phase I metabolism and/or P-gp transport. The study found that the implementation of phenotyping in clinical practice is currently limited by multiple administration routes, the varying availability of probe drugs, therapeutic doses eliciting side effects, the interaction between probe drugs and extensive sampling procedures. Analytical challenges include complicated sample workup or extraction assays and impractical analytical procedures with low detection limits, analyte sensitivity and specificity. It was concluded that a single time point, non-invasive capillary sampling, combined with a low-dose probe drug cocktail, to simultaneously quantify in vivo drug and metabolite concentrations, would enhance the feasibility and cost-effectiveness of routine phenotyping in clinical practice; however, future research is needed to establish whether the quantitative bioanalysis of drugs in a capillary whole-blood matrix correlates with that of the standard plasma/serum matrixes used as a reference in the current clinical environment.
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Affiliation(s)
- Machel Leuschner
- Department of Pharmacology, Faculty of Health Sciences, University of Pretoria, Pretoria 0084, South Africa
| | - Allan Duncan Cromarty
- Department of Pharmacology, Faculty of Health Sciences, University of Pretoria, Pretoria 0084, South Africa
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15
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Arata A, Ricci F, Khanji MY, Mantini C, Angeli F, Aquilani R, Di Baldassarre A, Renda G, Mattioli AV, Nodari S, Gallina S. Sex Differences in Heart Failure: What Do We Know? J Cardiovasc Dev Dis 2023; 10:277. [PMID: 37504533 PMCID: PMC10380698 DOI: 10.3390/jcdd10070277] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/19/2023] [Accepted: 06/27/2023] [Indexed: 07/29/2023] Open
Abstract
Heart failure (HF) remains an important global health issue, substantially contributing to morbidity and mortality. According to epidemiological studies, men and women face nearly equivalent lifetime risks for HF. However, their experiences diverge significantly when it comes to HF subtypes: men tend to develop HF with reduced ejection fraction more frequently, whereas women are predominantly affected by HF with preserved ejection fraction. This divergence underlines the presence of numerous sex-based disparities across various facets of HF, encompassing aspects such as risk factors, clinical presentation, underlying pathophysiology, and response to therapy. Despite these apparent discrepancies, our understanding of them is far from complete, with key knowledge gaps still existing. Current guidelines from various professional societies acknowledge the existence of sex-based differences in HF management, yet they are lacking in providing explicit, actionable recommendations tailored to these differences. In this comprehensive review, we delve deeper into these sex-specific differences within the context of HF, critically examining associated definitions, risk factors, and therapeutic strategies. We provide a specific emphasis on aspects exclusive to women, such as the impact of pregnancy-induced hypertension and premature menopause, as these unique factors warrant greater attention in the broader HF discussion. Additionally, we aim to clarify ongoing controversies and knowledge gaps pertaining to the pharmacological treatment of HF and the sex-specific indications for cardiac implantable electronic devices. By shining a light on these issues, we hope to stimulate a more nuanced understanding and promote the development of more sex-responsive approaches in HF management.
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Affiliation(s)
- Allegra Arata
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Fabrizio Ricci
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
- William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University London, Charterhouse Square, London EC1M 6BQ, UK
- Department of Clinical Sciences, Lund University, 214 28 Malmö, Sweden
| | - Mohammed Y Khanji
- William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University London, Charterhouse Square, London EC1M 6BQ, UK
| | - Cesare Mantini
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Francesco Angeli
- Department of Medical and Surgical Sciences, University of Bologna, Via Zamboni, 33-40126 Bologna, Italy
| | - Roberta Aquilani
- Cardiac Surgery Intensive Care Unit, Heart Department, SS Annunziata University Hospital, Via dei Vestini 5, 66100 Chieti, Italy
| | - Angela Di Baldassarre
- Department of Medicine and Aging Sciences, and Reprogramming and Cell Differentiation Lab, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Giulia Renda
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Anna Vittoria Mattioli
- Surgical, Medical and Dental Department of Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, 41100 Modena, Italy
| | - Savina Nodari
- Department of Cardiology, University of Brescia and ASST "Spedali Civili" Hospital, 25123 Brescia, Italy
| | - Sabina Gallina
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
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16
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King AC, Zenker AK. Sex blind: bridging the gap between drug exposure and sex-related gene expression in Danio rerio using next-generation sequencing (NGS) data and a literature review to find the missing links in pharmaceutical and environmental toxicology studies. FRONTIERS IN TOXICOLOGY 2023; 5:1187302. [PMID: 37398910 PMCID: PMC10312089 DOI: 10.3389/ftox.2023.1187302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/01/2023] [Indexed: 07/04/2023] Open
Abstract
The sex of both humans and Danio rerio has previously been shown to affect the way individuals respond to drug exposure. Genes which allow identification of sex in juvenile zebrafish show potential to reveal these confounding variables between sex in toxicological and preclinical trials but the link between these is so far missing. These sex-specific, early expressed genes where expression is not altered by drug exposure must be carefully selected for this purpose. We aimed to discover genes which can be used in pharmaceutical trials and environmental toxicology studies to uncover sex-related variations in gene expression with drug application using the model organism Danio rerio. Previously published early sex determining genes from King et al. were evaluated as well as additional genes selected from our zebrafish Next-generation sequencing (NGS) data which are known from previously published works not to be susceptible to changes in expression with drug exposure. NGS revealed a further ten female-specific genes (vtg1, cyp17a1, cyp19a1a, igf3, ftz-f1, gdf9, foxl2a, Nr0b1, ipo4, lhcgr) and five male related candidate genes (FKBP5, apobb1, hbaa1, dmrt1, spata6) which are also expressed in juvenile zebrafish, 28 days post fertilisation (dpf). Following this, a literature review was performed to classify which of these early-expressed sex specific genes are already known to be affected by drug exposure in order to determine candidate genes to be used in pharmaceutical trials or environmental toxicology testing studies. Discovery of these early sex-determining genes in Danio rerio will allow identification of sex-related responses to drug testing to improve sex-specific healthcare and the medical treatment of human patients.
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Affiliation(s)
| | - Armin K. Zenker
- University of Applied Sciences and Arts North-Western Switzerland (FHNW), Muttenz, Switzerland
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17
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Weger M, Weger BD, Gachon F. Understanding circadian dynamics: current progress and future directions for chronobiology in drug discovery. Expert Opin Drug Discov 2023. [PMID: 37300813 DOI: 10.1080/17460441.2023.2224554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 06/08/2023] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Most mammalian physiology is orchestrated by the circadian clock, including drug transport and metabolism. As a result, efficacy and toxicity of many drugs are influenced by the timing of their administration, which has led to the establishment of the field of chronopharmacology. AREAS COVERED In this review, the authors provide an overview of the current knowledge about the time-of-day dependent aspects of drug metabolism and the importance of chronopharmacological strategies for drug development. They also discuss the factors influencing rhythmic drug pharmacokinetic including sex, metabolic diseases, feeding rhythms, and microbiota, that are often overlooked in the context of chronopharmacology. This article summarizes the involved molecular mechanisms and functions and explains why these parameters should be considered in the process of drug discovery. EXPERT OPINION Although chronomodulated treatments have shown promising results, particularly for cancer, the practice is still underdeveloped due to the associated high cost and time investments. However, implementing this strategy at the preclinical stage could offer a new opportunity to translate preclinical discoveries into successful clinical treatments.
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Affiliation(s)
- Meltem Weger
- Institute for Molecular Bioscience, The University of Queensland, QLD, Australia
| | - Benjamin D Weger
- Institute for Molecular Bioscience, The University of Queensland, QLD, Australia
| | - Frédéric Gachon
- Institute for Molecular Bioscience, The University of Queensland, QLD, Australia
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18
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Greaves L, Brabete AC, Maximos M, Huber E, Li A, Lê ML, Eltonsy S, Boscoe M. Sex, Gender, and the Regulation of Prescription Drugs: Omissions and Opportunities. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2962. [PMID: 36833654 PMCID: PMC9962082 DOI: 10.3390/ijerph20042962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 02/02/2023] [Accepted: 02/04/2023] [Indexed: 06/18/2023]
Abstract
The regulation of prescription drugs is an important health, safety, and equity issue. However, regulatory processes do not always consider evidence on sex, gender, and factors such as age and race, omissions that advocates have highlighted for several decades. Assessing the impact of sex-related factors is critical to ensuring drug safety and efficacy for females and males, and for informing clinical product monographs and consumer information. Gender-related factors affect prescribing, access to drugs, needs and desires for specific prescribed therapies. This article draws on a policy-research partnership project that examined the lifecycle management of prescription drugs in Canada using a sex and gender-based analysis plus (SGBA+) lens. In the same time period, Health Canada created a Scientific Advisory Committee on Health Products for Women, in part to examine drug regulation. We report on grey literature and selected regulatory documents to illustrate the extent to which sex and gender-based analysis plus (SGBA+) is utilized in regulation and policy. We identify omissions in the management of prescription drugs, and name opportunities for improvements by integrating SGBA+ into drug sponsor applications, clinical trials development, and pharmacovigilance. We report on recent efforts to incorporate sex disaggregated data and recommend ways that the management of prescription drugs can benefit from more integration of sex, gender, and equity.
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Affiliation(s)
- Lorraine Greaves
- Centre of Excellence for Women’s Health, Vancouver, BC V6H 3N1, Canada
- School of Population and Public Health, Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | | | - Mira Maximos
- Centre of Excellence for Women’s Health, Vancouver, BC V6H 3N1, Canada
- Women’s College Hospital, Toronto, ON M5S 1B2, Canada
- School of Pharmacy, University of Waterloo, Kitchener, ON N2G 1C5, Canada
| | - Ella Huber
- Centre of Excellence for Women’s Health, Vancouver, BC V6H 3N1, Canada
| | - Alice Li
- Centre of Excellence for Women’s Health, Vancouver, BC V6H 3N1, Canada
| | - Mê-Linh Lê
- Neil John Maclean Health Sciences Library, University of Manitoba, Winnipeg, MB R3M 3M1, Canada
| | - Sherif Eltonsy
- College of Pharmacy, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3M 3M1, Canada
| | - Madeline Boscoe
- Cochrane Sex/Gender Methods Group, Ottawa, ON K0A K4C, Canada
- Women and Health Protection, Ottawa, ON K0A K4C, Canada
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Abstract
Depression and anxiety disorders carry a tremendous worldwide burden and emerge as a significant cause of disability among western societies. Both disorders are known to disproportionally affect women, as they are twice more likely to be diagnosed and moreover, they are also prone to suffer from female-specific mood disorders. Importantly, the prevalence of these affective disorders has notably risen after the COVID pandemic, especially in women. In this chapter, we describe factors that are possibly contributing to the expression of such sex differences in depression and anxiety. For this, we overview the effect of transcriptomic and genetic factors, the immune system, neuroendocrine aspects, and cognition. Furthermore, we also provide evidence of sex differences in antidepressant response and their causes. Finally, we emphasize the importance to consider sex as a biological variable in preclinical and clinical research, which may facilitate the discovery and development of new and more efficacious antidepressant and anxiolytic pharmacotherapies for both women and men.
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Affiliation(s)
- Pavlina Pavlidi
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Kokras
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
- First Department of Psychiatry, Eginition Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christina Dalla
- Department of Pharmacology, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
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20
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Floreani A, Bizzaro D, Shalaby S, Taliani G, Burra P. Sex disparity and drug-induced liver injury. Dig Liver Dis 2023; 55:21-28. [PMID: 35843842 DOI: 10.1016/j.dld.2022.06.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/03/2022] [Accepted: 06/21/2022] [Indexed: 12/31/2022]
Abstract
Drug-induced liver injury (DILI) is a potentially serious clinical condition that remains a major problem for patients, physicians and those involved in the development of new drugs. Population and hospital-based studies have reported incidences of DILI varying from 1.4 to 19.1/100.000. Overall, females have a 1.5- to 1.7-fold greater risk of developing adverse drug reactions and the female/male ratio increases after the age of 49 years, suggesting a clear susceptibility of DILI after menopause. Sex differences in pharmacokinetics and pharmacodynamic, sex-specific hormonal effects or interaction with signalling molecules that can influence drug efficacy and safety and differences in abnormal immune response following drug exposure are the main probable causes of the higher vulnerability observed among female patients. A novel phenotype of autoimmune-mediated DILI following the use of check-point inhibitors in oncology and haematology has been recently described. Finally, there have been increasing reports of DILI associated with use of herbal and dietary supplements that is more frequently reported in women.
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Affiliation(s)
- A Floreani
- Scientific Consultant Scientific Institute for Research, Hospitalization and Healthcare, Negrar, Verona, Italy; Senior Scholar, University of Padova, Padova, Italy.
| | - D Bizzaro
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - S Shalaby
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - G Taliani
- Department of Infectious and Tropical Diseases, La Sapienza University of Rome, Rome, Italy
| | - P Burra
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
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21
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Prajapati C, Koivumäki J, Pekkanen-Mattila M, Aalto-Setälä K. Sex differences in heart: from basics to clinics. Eur J Med Res 2022; 27:241. [DOI: 10.1186/s40001-022-00880-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 10/24/2022] [Indexed: 11/11/2022] Open
Abstract
AbstractSex differences exist in the structure and function of human heart. The patterns of ventricular repolarization in normal electrocardiograms (ECG) differ in men and women: men ECG pattern displays higher T-wave amplitude and increased ST angle. Generally, women have longer QT duration because of reduced repolarization reserve, and thus, women are more susceptible for the occurrence of torsades de pointes associated with drugs prolonging ventricular repolarization. Sex differences are also observed in the prevalence, penetrance and symptom severity, and also in the prognosis of cardiovascular disease. Generally, women live longer, have less clinical symptoms of cardiac diseases, and later onset of symptoms than men. Sex hormones also play an important role in regulating ventricular repolarization, suggesting that hormones directly influence various cellular functions and adrenergic regulation. From the clinical perspective, sex-based differences in heart physiology are widely recognized, but in daily practice, cardiac diseases are often underdiagnosed and untreated in the women. The underlying mechanisms of sex differences are, however, poorly understood. Here, we summarize sex-dependent differences in normal cardiac physiology, role of sex hormones, and differences in drug responses. Furthermore, we also discuss the importance of human induced pluripotent stem cell-derived cardiomyocytes in further understanding the mechanism of differences in women and men.
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22
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Poley M, Chen G, Sharf-Pauker N, Avital A, Kaduri M, Sela M, Raimundo PM, Koren L, Arber S, Egorov E, Shainsky J, Shklover J, Schroeder A. Sex‐Based Differences in the Biodistribution of Nanoparticles and Their Effect on Hormonal, Immune, and Metabolic Function. ADVANCED NANOBIOMED RESEARCH 2022. [DOI: 10.1002/anbr.202200089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Maria Poley
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Gal Chen
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Noga Sharf-Pauker
- The Norman Seiden Multidisciplinary Program for Nanoscience and Nanotechnology Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Aviram Avital
- The Norman Seiden Multidisciplinary Program for Nanoscience and Nanotechnology Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Maya Kaduri
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Mor Sela
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Patricia Mora Raimundo
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Lilach Koren
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Sivan Arber
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Egor Egorov
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Janna Shainsky
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Jeny Shklover
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
| | - Avi Schroeder
- Laboratory for Targeted Drug Delivery and Personalized Medicine Technologies Department of Chemical Engineering Technion – Israel Institute of Technology Haifa 32000 Israel
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23
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Gender and Advanced Urothelial Cancer: Outcome, Efficacy and Toxicity following Chemotherapy. Medicina (B Aires) 2022; 58:medicina58070886. [PMID: 35888605 PMCID: PMC9318271 DOI: 10.3390/medicina58070886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/16/2022] [Accepted: 06/23/2022] [Indexed: 12/24/2022] Open
Abstract
Background and Objectives: The incidence of urothelial cancer in males is higher than in females; however, females have a higher risk of recurrence and progression. The aim of our study was to report the effect of gender on the oncological outcome in advanced urothelial cancer. Materials and Methods: In our retrospective study, all patients had undergone primary surgical treatment for urothelial cancer and were affected by stage IV disease at the time of chemotherapy. Response to therapy and toxicity were evaluated. Subgroups were analyzed for tumour presentation, first- and second-line treatment response, progression-free survival (PFS) and overall survival (OS). Results. Seventy-five patients, 18 (24%) females and 57 (76%) males, were considered. Investigation into the distribution of individual characteristics according to gender revealed a significant difference only for smoking, with a prevalence of smokers in women (p = 0.029). At the end of follow-up, OS was higher in females (27.5% vs. 17.4%; p = 0.047). Smoking did not significantly influence OS (p = 0.055), while univariate Cox regression analysis confirmed that males had a higher risk of death (HR = 2.28, 95% CI 0.99–129 5.25), with borderline statistical significance (p = 0.053). Men showed higher PFS than women both after first-line (p = 0.051) and second-line chemotherapy (p = 0.018), with a lower risk of progression (HR = 0.29, 95% CI 0.10–0.86; p = 0.026). No differences were found between genders with regard to toxicity. Conclusions. In our series, PFS rates following first- and second-line therapies for advanced urothelial carcinoma confirmed that females have a greater risk of progression than males.
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24
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Özdemir BC, Gerard CL, Espinosa da Silva C. Sex and Gender Differences in Anticancer Treatment Toxicity: A Call for Revisiting Drug Dosing in Oncology. Endocrinology 2022; 163:bqac058. [PMID: 35560216 PMCID: PMC9113364 DOI: 10.1210/endocr/bqac058] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Indexed: 11/27/2022]
Abstract
The practice of oncology has dramatically changed in the last decade with the introduction of molecular tumor profiling into routine tumor diagnostics and the extraordinary progress in immunotherapies. However, there remains an unmet need to explore personalized dosing strategies that take into account the patient's sex and gender to optimize the balance between efficacy and toxicity for each individual patient. In this mini-review, we summarize the evidence on sex and gender differences in toxicity of anticancer therapies and present data on dose reduction and dose discontinuation rates for selected chemotherapies and targeted therapies. Finally, we propose the investigation of body composition (specifically fat-free muscle mass) as a viable approach for personalized treatment dosage.
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Affiliation(s)
- Berna C Özdemir
- Department of Medical Oncology, Bern University Hospital and University of Bern, Bern 3011, Switzerland
- International Cancer Prevention Institute, Epalinges 1066, Switzerland
| | - Camille L Gerard
- Department of Oncology, Centre Hospitalier Universitaire Vaudois, Lausanne 1011, Switzerland
- The Francis Crick Institute, London, United Kingdom
| | - Cristina Espinosa da Silva
- Herbert Wertheim School of Public Health & Human Longevity Science, University of California San Diego, San Diego 92093, USA
- Division of Epidemiology and Biostatistics, School of Public Health, San Diego State University, San Diego, USA
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25
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De Francia S, Mancardi D, Berchialla P, Armando T, Storto S, Allegra S, Soave G, Racca S, Chiara F, Carnovale J, Ciuffreda L, Mussa MV. Gender-specific side effects of chemotherapy in pancreatic cancer patients. Can J Physiol Pharmacol 2022; 100:371-377. [PMID: 35104152 DOI: 10.1139/cjpp-2021-0622] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Pancreatic carcinoma incidence showed a significant increase in men over the last few years and the prognosis remains poor. Patients are treated with different pharmacological plans with no evidence about gender-specific adverse effects. We aimed to investigate differences in the incidence of chemotherapy side effects in the treatment of pancreatic cancer, to provide insights toward a personalized assistance based in individual needs. The sample population is composed of 207 patients. Regression model highlighted the predictive role of female gender for alopecia, constipation, hand-foot syndrome, and epigastric pain. Also, considering single therapeutic schemes, gender differences have been reported. Moreover, evaluating the effect of age, a general reduced risk of toxicity has been reported in younger patients. To personalize chemotherapy and increase patient survival rate and life quality during the therapy, gender medicine and pharmacology studies are recommended.
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Affiliation(s)
- Silvia De Francia
- Department of Clinical and Biological Sciences, University of Turin, San Luigi Gonzaga University Hospital, Orbassano, Turin, Italy
| | - Daniele Mancardi
- Department of Clinical and Biological Sciences, University of Turin, San Luigi Gonzaga University Hospital, Orbassano, Turin, Italy
| | - Paola Berchialla
- Department of Clinical and Biological Sciences, University of Turin, San Luigi Gonzaga University Hospital, Orbassano, Turin, Italy
| | - Tiziana Armando
- Department of Public Health, University of Turin, Città della Salute e della Scienza University Hospital, Turin, Italy
| | - Silvana Storto
- Department of Public Health, University of Turin, Città della Salute e della Scienza University Hospital, Turin, Italy
| | - Sarah Allegra
- Department of Clinical and Biological Sciences, University of Turin, San Luigi Gonzaga University Hospital, Orbassano, Turin, Italy
| | - Giulia Soave
- Department of Public Health, University of Turin, Città della Salute e della Scienza University Hospital, Turin, Italy
| | - Silvia Racca
- Department of Clinical and Biological Sciences, University of Turin, San Luigi Gonzaga University Hospital, Orbassano, Turin, Italy
| | - Francesco Chiara
- Department of Clinical and Biological Sciences, University of Turin, San Luigi Gonzaga University Hospital, Orbassano, Turin, Italy
| | - Jennifer Carnovale
- Department of Public Health, University of Turin, Città della Salute e della Scienza University Hospital, Turin, Italy
| | - Libero Ciuffreda
- Department of Public Health, University of Turin, Città della Salute e della Scienza University Hospital, Turin, Italy
| | - Maria Valentina Mussa
- Department of Public Health, University of Turin, Città della Salute e della Scienza University Hospital, Turin, Italy
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26
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Colorectal cancer chemotherapy: can sex-specific disparities impact on drug toxicities? Eur J Clin Pharmacol 2022; 78:1029-1038. [PMID: 35192004 PMCID: PMC9107437 DOI: 10.1007/s00228-022-03298-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 02/01/2022] [Indexed: 01/13/2023]
Abstract
Purpose Given the biological differences between females and males, sex-specific evaluations should be carried out to obtain better cancer prevention, diagnosis, and treatment strategies. To this purpose, our aim was to evaluate sex differences for toxicity in a cohort of colorectal cancer (CRC) patients undergoing chemotherapy. Methods We performed a retrospective study in 329 CRC patients. Differences between males and females were tested performing the Mann-Whitney U test or the Fisher exact test. Multivariate logistic regression models were computed to evaluate the association between sex and risk of chemotherapy agent-related toxicity. Results According association sex toxicity, significant differences were observed in the median number of episodes of nausea (p = 0.044), vomit (p = 0.007), heartburn (p = 0.022), thrombocytopenia (p = 0.005), mucositis (p = 0.024). Moreover, statistically significant differences between males and females were observed in the distribution of the highest toxicity grades of nausea (p = 0.024), heartburn (p = 0.016), and thrombocytopenia (p = 0.034). Females have an increased risk of vomit (p = 0.002), alopecia (p = 0.035), heartburn (p = 0.005), mucositis (p = 0.003), and lower risk for thrombocytopenia (p = 0.005). Conclusion According to the association of sex chemotherapy agent-related toxicities, females resulted on average at a significant increased risk of more common adverse events (constipation, dysgeusia, alopecia, heartburn, vomit, asthenia, nausea, pain events, and mucositis). Sex-tailored CRC chemotherapy treatment is necessary to obtain efficacy avoiding toxicity, based on patients’ biological and genetic characteristics, a vision that would change CRC setting, a stable disease but still orphan of a real tailored approach. Supplementary information The online version contains supplementary material available at 10.1007/s00228-022-03298-y.
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27
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Treat A, Henri V, Liu J, Shen J, Gil-Silva M, Morales A, Rade A, Tidgewell KJ, Kolber B, Shen Y. Novel TRPV1 Modulators with Reduced Pungency Induce Analgesic Effects in Mice. ACS OMEGA 2022; 7:2929-2946. [PMID: 35097287 PMCID: PMC8793056 DOI: 10.1021/acsomega.1c05727] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 12/31/2021] [Indexed: 06/14/2023]
Abstract
Capsaicin, the compound in hot chili peppers responsible for their pungency and an agonist of the transient receptor potential cation channel, subfamily V, member 1 (TRPV1), has long been known to promote the desensitization of nociceptors at high concentrations. This has led to the utilization and implementation of topical capsaicin cream as an analgesic to treat acute and chronic pain. Critically, the application of capsaicin cream is limited due to capsaicin's high pungency, which is experienced prior to analgesia. To combat this issue, novel capsaicin analogues were developed to provide analgesia with reduced pungency. Analogues reported in this paper add to and show some differences from previous structure-activity relationship (SAR) studies of capsaicin-like molecules against TRPV1, including the necessity of phenol in the aromatic "A-region", the secondary amide in the "B-region", and modifications in the hydrophobic "C-region". This provided a new framework for de novo small-molecule design using capsaicin as the starting point. In this study, we describe the synthesis of capsaicin analogues, their in vitro activity in Ca2+ assays, and initial in vivo pungency and feasibility studies of capsaicin analogues YB-11 and YB-16 as analgesics. Our results demonstrate that male and female mice treated with YB capsaicin analogues showed diminished pain-associated behavior in the spontaneous formalin assay as well as reduced thermal sensitivity in the hotplate assay.
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Affiliation(s)
- Anny Treat
- Department
of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, 800 W. Campbell Road, Richardson, Texas 75080, United States
| | - Vianie Henri
- Department
of Biological Sciences, Duquesne University, 600 Forbes Avenue, Pittsburgh, Pennsylvania 15282, United States
- Graduate
School of Pharmaceutical Sciences, Duquesne
University, 600 Forbes
Avenue, Pittsburgh, Pennsylvania 15282, United States
| | - Junke Liu
- Young
BioPharma, LLC, 110 Canal
Street, 4th Floor, Lowell, Massachusetts 01852, United States
| | - Joyce Shen
- Young
BioPharma, LLC, 110 Canal
Street, 4th Floor, Lowell, Massachusetts 01852, United States
| | - Mauricio Gil-Silva
- Department
of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, 800 W. Campbell Road, Richardson, Texas 75080, United States
| | - Alejandro Morales
- Department
of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, 800 W. Campbell Road, Richardson, Texas 75080, United States
| | - Avaneesh Rade
- Department
of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, 800 W. Campbell Road, Richardson, Texas 75080, United States
| | - Kevin Joseph Tidgewell
- Graduate
School of Pharmaceutical Sciences, Duquesne
University, 600 Forbes
Avenue, Pittsburgh, Pennsylvania 15282, United States
| | - Benedict Kolber
- Department
of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, 800 W. Campbell Road, Richardson, Texas 75080, United States
| | - Young Shen
- Young
BioPharma, LLC, 110 Canal
Street, 4th Floor, Lowell, Massachusetts 01852, United States
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28
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Scheurer ME, Zhou R, Gilbert MR, Bondy ML, Sulman EP, Yuan Y, Liu Y, Vera E, Wendland MM, Youssef EF, Stieber VW, Komaki RR, Flickinger JC, Kenyon LC, Robins HI, Hunter GK, Crocker IR, Chao ST, Pugh SL, Armstrong TS. Germline polymorphisms in MGMT associated with temozolomide-related myelotoxicity risk in patients with glioblastoma treated on NRG Oncology/RTOG 0825. Neurooncol Adv 2022; 4:vdac152. [PMID: 36299794 PMCID: PMC9587696 DOI: 10.1093/noajnl/vdac152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background We sought to identify clinical and genetic predictors of temozolomide-related myelotoxicity among patients receiving therapy for glioblastoma. Methods Patients (n = 591) receiving therapy on NRG Oncology/RTOG 0825 were included in the analysis. Cases were patients with severe myelotoxicity (grade 3 and higher leukopenia, neutropenia, and/or thrombocytopenia); controls were patients without such toxicity. A risk-prediction model was built and cross-validated by logistic regression using only clinical variables and extended using polymorphisms associated with myelotoxicity. Results 23% of patients developed myelotoxicity (n = 134). This toxicity was first reported during the concurrent phase of therapy for 56 patients; 30 stopped treatment due to toxicity. Among those who continued therapy (n = 26), 11 experienced myelotoxicity again. The final multivariable clinical factor model included treatment arm, gender, and anticonvulsant status and had low prediction accuracy (area under the curve [AUC] = 0.672). The final extended risk prediction model including four polymorphisms in MGMT had better prediction (AUC = 0.827). Receiving combination chemotherapy (OR, 1.82; 95% CI, 1.02-3.27) and being female (OR, 4.45; 95% CI, 2.45-8.08) significantly increased myelotoxicity risk. For each additional minor allele in the polymorphisms, the risk increased by 64% (OR, 1.64; 95% CI, 1.43-1.89). Conclusions Myelotoxicity during concurrent chemoradiation with temozolomide is an uncommon but serious event, often leading to treatment cessation. Successful prediction of toxicity may lead to more cost-effective individualized monitoring of at-risk subjects. The addition of genetic factors greatly enhanced our ability to predict toxicity among a group of similarly treated glioblastoma patients.
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Affiliation(s)
- Michael E Scheurer
- Baylor College of Medicine, Departments of Pediatrics and Medicine, Houston, Texas, USA
| | - Renke Zhou
- Baylor College of Medicine, Departments of Pediatrics and Medicine, Houston, Texas, USA
| | - Mark R Gilbert
- National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Melissa L Bondy
- Baylor College of Medicine, Departments of Pediatrics and Medicine, Houston, Texas, USA
| | - Erik P Sulman
- M D Anderson Cancer Center, Brain and Spine Center, Houston, TX, USA
- Laura and Isaac Perlmutter Cancer Center at NYU Langone, New York, NY, USA
| | - Ying Yuan
- M D Anderson Cancer Center, Brain and Spine Center, Houston, TX, USA
| | - Yanhong Liu
- Baylor College of Medicine, Departments of Pediatrics and Medicine, Houston, Texas, USA
| | - Elizabeth Vera
- National Institutes of Health Clinical Center, Bethesda, MD, USA
- M D Anderson Cancer Center, Brain and Spine Center, Houston, TX, USA
| | - Merideth M Wendland
- National Cancer Institute, Bethesda, MD, USA
- Texas Oncology Cancer Center Sugar Land, Sugar Land, TX, USA
| | | | | | - Ritsuko R Komaki
- M D Anderson Cancer Center, Brain and Spine Center, Houston, TX, USA
| | | | | | - H Ian Robins
- University of Wisconsin Hospital, Madison, WI, USA
| | | | - Ian R Crocker
- Emory University, Winship Cancer Institute, Atlanta, GA, USA
| | | | - Stephanie L Pugh
- NRG Oncology Statistics and Data Management Center, Philadelphia, PA, USA
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29
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Schuster B, Hecht M, Schmidt M, Haderlein M, Jost T, Büttner-Herold M, Weber K, Denz A, Grützmann R, Hartmann A, Geinitz H, Fietkau R, Distel LV. Influence of Gender on Radiosensitivity during Radiochemotherapy of Advanced Rectal Cancer. Cancers (Basel) 2021; 14:cancers14010148. [PMID: 35008311 PMCID: PMC8750676 DOI: 10.3390/cancers14010148] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/22/2021] [Accepted: 12/24/2021] [Indexed: 01/06/2023] Open
Abstract
Simple Summary In radiotherapy for rectal cancer, the treatment is identical for women and men. In recent years, the question has arisen whether there are gender differences in radiochemotherapy. We have investigated, in detail, differences between men and women, especially with regard to radiation sensitivity. We found no evidence for a difference in radiosensitivity between the sexes. Nevertheless, during radiochemotherapy, women experienced increased impairments in the quality of life, which, however, are restored in the subsequent period. One possibility is an increased sensitivity of women to chemotherapy. Abstract Gender is increasingly recognized as an important factor in medicine, although it has long been neglected in medical research in many areas. We have studied the influence of gender in advanced rectal cancer with a special focus on radiosensitivity. For this purpose, we studied a cohort of 495 men (84.1% ≥ T3, 63.6% N1, 17.6%, M1) and 215 women (84.2% ≥ T3, 56.7% N1, 22.8%, M1) who all suffered from advanced rectal cancer and were treated with radiochemotherapy. The energy deposited, DNA double-strand break (dsb) repair, occurrence of chromosomal aberrations, duration of therapy, tumor regression and tumor-infiltrating lymphocytes, laboratory parameters, quality of life and survival were assessed. The residual DNA dsb damage 24 h after irradiation in lymphocytes was identical in both sexes. Furthermore, chromosomal aberrations accurately reflecting radiosensitivity, were similar in both sexes. There were no gender-dependent differences in tumor regression, tumor-infiltrating lymphocytes and outcome indicating no differences in the radiosensitivity of cancer cells. The irradiated tumor volume in women was slightly lower than in men, related to body weight, no difference was observed. However, when the total energy deposited was calculated and related to the body weight, women were exposed to higher amounts of ionizing radiation. During radiochemotherapy, decreases in blood lymphocyte counts and albumin and several quality-of-life parameters such as nausea and vomiting, loss of appetite, and diarrhea were significantly worse in women. There is no difference in radiation sensitivity between men and women in both normal tissue and tumors. During radiochemotherapy, the quality of life deteriorates more in women than in men. However, women also recover quickly and there are no long-term differences in quality of life.
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Affiliation(s)
- Barbara Schuster
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (B.S.); (M.H.); (M.S.); (M.H.); (T.J.); (R.F.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
| | - Markus Hecht
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (B.S.); (M.H.); (M.S.); (M.H.); (T.J.); (R.F.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
| | - Manfred Schmidt
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (B.S.); (M.H.); (M.S.); (M.H.); (T.J.); (R.F.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
| | - Marlen Haderlein
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (B.S.); (M.H.); (M.S.); (M.H.); (T.J.); (R.F.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
| | - Tina Jost
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (B.S.); (M.H.); (M.S.); (M.H.); (T.J.); (R.F.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
| | - Maike Büttner-Herold
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
- Department of Nephropathology, Institute of Pathology, Universitätsklinikum Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg (FAU), 91054 Erlangen, Germany
| | - Klaus Weber
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
- Department of General and Visceral Surgery, Friedrich Alexander University, Krankenhausstraße 12, 91054 Erlangen, Germany
| | - Axel Denz
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
- Department of General and Visceral Surgery, Friedrich Alexander University, Krankenhausstraße 12, 91054 Erlangen, Germany
| | - Robert Grützmann
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
- Department of General and Visceral Surgery, Friedrich Alexander University, Krankenhausstraße 12, 91054 Erlangen, Germany
| | - Arndt Hartmann
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
- Institute of Pathology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Hans Geinitz
- Department of Radiation Oncology, Ordensklinikum Linz, Barmherzige Schwestern, 4010 Linz, Austria;
| | - Rainer Fietkau
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (B.S.); (M.H.); (M.S.); (M.H.); (T.J.); (R.F.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
| | - Luitpold V. Distel
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (B.S.); (M.H.); (M.S.); (M.H.); (T.J.); (R.F.)
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054 Erlangen, Germany; (M.B.-H.); (K.W.); (A.D.); (R.G.); (A.H.)
- Correspondence: ; Tel.: +49-9131-85-32312
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The Safety Profile of General and Local Anaesthetic Agents: Data Collected during 20 Years of Spontaneous Reporting Activities in the Campania Region (Southern Italy). Pharmaceuticals (Basel) 2021; 14:ph14121261. [PMID: 34959662 PMCID: PMC8703922 DOI: 10.3390/ph14121261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 12/19/2022] Open
Abstract
Background: General and local anaesthetics are widely used during surgery. These drugs have peculiar safety profiles, being commonly associated with mild and reversible local adverse drug reactions (ADRs), but also with more severe and systemic ADRs, including respiratory and cardiovascular depression and anaphylaxis. Methods and Objectives: We carried out a descriptive analysis of Individual Case Safety Reports (ICSRs) sent to the Campania Regional Centre of Pharmacovigilance (Southern Italy) from 2001 to 2021 that reported general or local anaesthetics as suspected drugs, with the aim of describing their overall characteristics, focussing on the ADRs’ seriousness and distribution by System Organ Class (SOC) and Preferred Term (PT). Results: A total of 110 ICSRs documenting general or local anaesthetics were sent to the Italian pharmacovigilance database during 20 years of spontaneous reporting activities in the Campania region. ADRs mainly occurred in patients with a median age of 48 years and in a slightly higher percentage of men. ADRs were more commonly classified as not serious and had a favourable outcome. In terms of ADRs’ distribution by SOC and PT, both general and local anaesthetics were associated with general and cutaneous disorders, with common ADRs that included lack of efficacy, rash, and erythema. In addition, general anaesthetics were associated with the occurrence of respiratory ADRs, while local anaesthetics were associated with the occurrence of nervous ADRs. Conclusion: Even though a limited number of ICSRs documenting anaesthetics-induced ADRs were retrieved from the Italian spontaneous reporting database in the Campania region, we believe that the continuous monitoring of these drugs is highly recommended, especially among the frail population.
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Lopez R, Snair M, Arrigain S, Schold JD, Hustey F, Walker LE, Phelan MP. Sex-based differences in timely emergency department evaluations for patients with drug poisoning. Public Health 2021; 199:57-64. [PMID: 34560476 DOI: 10.1016/j.puhe.2021.08.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 07/21/2021] [Accepted: 08/12/2021] [Indexed: 11/18/2022]
Abstract
OBJECTIVES Unintentional poisoning was the leading cause of injury-related death in the United States in 2017. Prescribed and illicit drugs are the most common cause of poisoning, and timely management in the emergency department (ED) is important. Our aim was to identify any disparities in wait times associated with sex for drug poisoning-related ED visits. STUDY DESIGN We examined ED visits using data from the 2009-2017 National Hospital Ambulatory Medical Care Survey (NHAMCS). METHODS Drug poisoning-related visits were identified using the International Classification of Diseases, Ninth or Tenth Revision, Clinical Modification codes. Delayed assessment was defined as wait times exceeding the recommended triage time. Weighted logistic regression was used. RESULTS The average age was 36 years (standard error = 1.1), 54% female, 87% White and 29% had delayed assessment. Most common drugs were psychotropics (45%) and opioids (32%). Adjusting for race, payment source, urgency, multiple drug types and NSAIDs, females who had poisoning by substances other than opioids had 2.1 times higher likelihood of having a delayed assessment compared with males (odds ratio [95% confidence interval]: 2.1 [1.03-4.2]), although there was no difference between sexes among visits with opioid poisoning (P = 0.27). Neither race (P = 0.23) nor payment source (P = 0.22) were associated with delayed assessment, and the sex association was consistent across these groups. CONCLUSIONS Females with non-opioid drug poisoning were more likely to have delayed assessment than men. None of the other demographic factors demonstrated a correlation. Identifying more populations vulnerable to delays in the ED can help guide the development of interventions and policies to expedite care and attenuate existing disparities.
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Affiliation(s)
- R Lopez
- Center for Populations Health Research, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA; Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
| | - M Snair
- Center for Populations Health Research, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA; Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - S Arrigain
- Center for Populations Health Research, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA; Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - J D Schold
- Center for Populations Health Research, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA; Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - F Hustey
- Center for Emergency Medicine, Emergency Services Institute, Cleveland Clinic, Cleveland, OH, USA
| | - L E Walker
- Department of Emergency Medicine, Mayo Clinic, Rochester, MN, USA
| | - M P Phelan
- Center for Populations Health Research, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA; Center for Emergency Medicine, Emergency Services Institute, Cleveland Clinic, Cleveland, OH, USA
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Blesl A, Binder L, Högenauer C, Wenzl H, Borenich A, Pregartner G, Berghold A, Mestel S, Kump P, Baumann‐Durchschein F, Petritsch W. Limited long-term treatment persistence of first anti-TNF therapy in 538 patients with inflammatory bowel diseases: a 20-year real-world study. Aliment Pharmacol Ther 2021; 54:667-677. [PMID: 34151449 PMCID: PMC8453765 DOI: 10.1111/apt.16478] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 04/12/2021] [Accepted: 05/26/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Anti-TNF antibodies were the first biologic treatment option for patients with inflammatory bowel diseases. AIMS To assess length of treatment persistence of first anti-TNF therapy and influencing factors used in the standard care of patients with inflammatory bowel diseases. METHODS Single-centre, retrospective study from a register including patients who received anti-TNF therapy in the last 20 years at the study centre. Kaplan-Meier analysis with log-rank test was used to describe treatment persistence. With multivariable Cox regression analysis, risk factors for treatment failure were investigated. RESULTS Five hundred thirty-eight patients (CD, Crohn's disease: 367, UC, ulcerative colitis: 147, inflammatory bowel disease unclassified: 24) with a median follow-up of 8.1 years were included. Median (95% confidence interval) treatment persistence in the total cohort was 2.3 years (28 [22, 38] months), and nearly half of patients withdrew from treatment within 2 years. Male patients were treated longer than females (male: 37 [25, 48] months, female: 23 [14, 33] months, P = 0.002). Treatment persistence was longer in CD compared to UC (CD: 39 [30, 50] months, UC: 13 [9, 19] months, P < 0.001), and patients with CD remained longer on adalimumab than on infliximab treatment (adalimumab: 67 [55, 95] months, infliximab: 19 [14, 31] months, P < 0.001). Treatment failure (52%) and side effects (25%) were the most common reasons for withdrawal from therapy; 14% withdrew due to remission. Female sex was identified as independent predictor for treatment failure in UC (hazard ratio [CI]: 1.73 [1.02-2.92], P = 0.04). CONCLUSION Long-term treatment persistence of first anti-TNF therapy was limited in patients with inflammatory bowel diseases, primarily due to treatment failure and side effects.
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Affiliation(s)
- Andreas Blesl
- Department of Internal MedicineDivision of Gastroenterology and HepatologyMedical University of GrazGrazAustria
| | - Lukas Binder
- Department of Internal MedicineDivision of Gastroenterology and HepatologyMedical University of GrazGrazAustria
| | - Christoph Högenauer
- Department of Internal MedicineDivision of Gastroenterology and HepatologyMedical University of GrazGrazAustria,BiotechmedGrazAustria
| | - Heimo Wenzl
- Department of Internal MedicineDivision of Gastroenterology and HepatologyMedical University of GrazGrazAustria
| | - Andrea Borenich
- Institute for Medical Informatics, Statistics and DocumentationMedical University of GrazGrazAustria
| | - Gudrun Pregartner
- Institute for Medical Informatics, Statistics and DocumentationMedical University of GrazGrazAustria
| | - Andrea Berghold
- Institute for Medical Informatics, Statistics and DocumentationMedical University of GrazGrazAustria
| | - Sigrid Mestel
- Department of Internal MedicineDivision of Gastroenterology and HepatologyMedical University of GrazGrazAustria
| | - Patrizia Kump
- Department of Internal MedicineDivision of Gastroenterology and HepatologyMedical University of GrazGrazAustria
| | | | - Wolfgang Petritsch
- Department of Internal MedicineDivision of Gastroenterology and HepatologyMedical University of GrazGrazAustria
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Yang H, Li SQ, Wang SL, Song Y, Cheng WG, Wang Y, Zhang BB, Wang DM, Wang YL. Comparison of the Effects of Intraperitoneal Injection with Carbon Tetrachloride on Acute Liver Toxicity in Male and Female Kunming Mice. Med Sci Monit 2021; 27:e931427. [PMID: 34366426 PMCID: PMC8362337 DOI: 10.12659/msm.931427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background Acute chemical liver injury needs to be further explored. The present study aimed to compare the effects of intraperitoneal injection with carbon tetrachloride on acute liver toxicity after 24 h in male and female Kunming mice. Material/Methods In this study, female and male mice were simultaneously divided into 3 different groups. Each group was treated differently, and after 24 h, blood samples were collected to check for changes in the activity of alanine aminotransferase (ALT) and aspartate aminotransferase (AST), which were used to assess liver toxicity. Liver samples were used for hematoxylin-eosin staining, and periodic acid Schiff reagent staining was performed to detect the pathological changes of each group. The expression level of biomarker molecules in liver cells was also systematically analyzed. Results Our results showed that, compared with male mice, female mice showed more serious damage: reduced glycogen and higher degree of necrosis, and the levels of heatshock protein 27 (HSP27), heat-shock protein 70 (HSP70), proliferating cell nuclear antigen (PCNA) and B cell lymphoma/lewkmia-2 (Bcl-2) were significantly lower than in the male group (P<0.05 or P<0.01), while the results of Bcl-2-associated X protein (Bax), cysteinyl aspartate specific proteinase 3 (Caspase3), and cytochrome P450 2E1 (CYP2E1) were the opposite (P<0.05 or P<0.01). Conclusions The findings from this study showed that, compared with male mice, at 24 h after CCl4 toxicity, female mice showed more severe changes of hepatocyte necrosis and PAS-positivity, with significantly reduced expression of HSP27, HSP70, PCNA, and Bcl-2, and significantly increased expression of Bax, caspase-3, and CYP2E1.
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Affiliation(s)
- Huan Yang
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang, Henan, China (mainland).,Henan Center for Engineering and Technology Research on Prevention and Treatment of liver Diseases, Luoyang, Henan, China (mainland)
| | - San-Qiang Li
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang, Henan, China (mainland).,Henan Center for Engineering and Technology Research on Prevention and Treatment of liver Diseases, Luoyang, Henan, China (mainland)
| | - Shan-Long Wang
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang, Henan, China (mainland).,Henan Center for Engineering and Technology Research on Prevention and Treatment of liver Diseases, Luoyang, Henan, China (mainland)
| | - Ying Song
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang, Henan, China (mainland).,Henan Center for Engineering and Technology Research on Prevention and Treatment of liver Diseases, Luoyang, Henan, China (mainland)
| | - Wei-Gang Cheng
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang, China (mainland).,Henan Center for Engineering and Technology Research on Prevention and Treatment of liver Diseases, Luoyang, Henan, China (mainland)
| | - Yong Wang
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang, Henan, China (mainland).,Henan Center for Engineering and Technology Research on Prevention and Treatment of liver Diseases, Luoyang, Henan, China (mainland)
| | - Bing-Bing Zhang
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang, Henan, China (mainland).,Henan Center for Engineering and Technology Research on Prevention and Treatment of liver Diseases, Luoyang, Henan, China (mainland)
| | - Dong-Mei Wang
- The Molecular Medicine Key Laboratory of Liver Injury and Repair, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang, Henan, China (mainland).,Henan Center for Engineering and Technology Research on Prevention and Treatment of liver Diseases, Luoyang, Henan, China (mainland)
| | - Yun-Long Wang
- Henan Bioengineering Research Center, Zhengzhou, Henan, China (mainland)
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Tukker AM, Westerink RHS. Novel test strategies for in vitro seizure liability assessment. Expert Opin Drug Metab Toxicol 2021; 17:923-936. [PMID: 33595380 PMCID: PMC8367052 DOI: 10.1080/17425255.2021.1876026] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 01/11/2021] [Indexed: 12/18/2022]
Abstract
INTRODUCTION The increasing incidence of mental illnesses and neurodegenerative diseases results in a high demand for drugs targeting the central nervous system (CNS). These drugs easily reach the CNS, have a high affinity for CNS targets, and are prone to cause seizures as an adverse drug reaction. Current seizure liability assessment heavily depends on in vivo or ex vivo animal models and is therefore ethically debated, labor intensive, expensive, and not always predictive for human risk. AREAS COVERED The demand for CNS drugs urges the development of alternative safety assessment strategies. Yet, the complexity of the CNS hampers reliable detection of compound-induced seizures. This review provides an overview of the requirements of in vitro seizure liability assays and highlights recent advances, including micro-electrode array (MEA) recordings using rodent and human cell models. EXPERT OPINION Successful and cost-effective replacement of in vivo and ex vivo models for seizure liability screening can reduce animal use for drug development, while increasing the predictive value of the assays, particularly if human cell models are used. However, these novel test strategies require further validation and standardization as well as additional refinements to better mimic the human in vivo situation and increase their predictive value.
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Affiliation(s)
- Anke M. Tukker
- School of Health Sciences, Purdue University, Hall for Discovery and Learning Research (DLR 339), INUSA
| | - Remco H. S. Westerink
- Neurotoxicology Research Group, Toxicology Division, Institute for Risk Assessment Sciences (IRAS), Faculty of Veterinary Medicine, Utrecht University, TD Utrecht, The Netherlands
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Madla CM, Gavins FKH, Merchant HA, Orlu M, Murdan S, Basit AW. Let's talk about sex: Differences in drug therapy in males and females. Adv Drug Deliv Rev 2021; 175:113804. [PMID: 34015416 DOI: 10.1016/j.addr.2021.05.014] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/04/2021] [Accepted: 05/15/2021] [Indexed: 12/13/2022]
Abstract
Professor Henry Higgins in My Fair Lady said, 'Why can't a woman be more like a man?' Perhaps unintended, such narration extends to the reality of current drug development. A clear sex-gap exists in pharmaceutical research spanning from preclinical studies, clinical trials to post-marketing surveillance with a bias towards males. Consequently, women experience adverse drug reactions from approved drug products more often than men. Distinct differences in pharmaceutical response across drug classes and the lack of understanding of disease pathophysiology also exists between the sexes, often leading to suboptimal drug therapy in women. This review explores the influence of sex as a biological variable in drug delivery, pharmacokinetic response and overall efficacy in the context of pharmaceutical research and practice in the clinic. Prospective recommendations are provided to guide researchers towards the consideration of sex differences in methodologies and analyses. The promotion of disaggregating data according to sex to strengthen scientific rigour, encouraging innovation through the personalisation of medicines and adopting machine learning algorithms is vital for optimised drug development in the sexes and population health equity.
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Affiliation(s)
- Christine M Madla
- Department of Pharmaceutics, UCL School of Pharmacy, University College London, 29 - 39 Brunswick Square, London WC1N 1AX, United Kingdom
| | - Francesca K H Gavins
- Department of Pharmaceutics, UCL School of Pharmacy, University College London, 29 - 39 Brunswick Square, London WC1N 1AX, United Kingdom
| | - Hamid A Merchant
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield HD1 3DH, United Kingdom
| | - Mine Orlu
- Department of Pharmaceutics, UCL School of Pharmacy, University College London, 29 - 39 Brunswick Square, London WC1N 1AX, United Kingdom
| | - Sudaxshina Murdan
- Department of Pharmaceutics, UCL School of Pharmacy, University College London, 29 - 39 Brunswick Square, London WC1N 1AX, United Kingdom
| | - Abdul W Basit
- Department of Pharmaceutics, UCL School of Pharmacy, University College London, 29 - 39 Brunswick Square, London WC1N 1AX, United Kingdom.
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Francesca E, Kristina J, María LL, Sarah H, Jonas W, Angel CM, Maioli S. Long-term exposure to polypharmacy impairs cognitive functions in young adult female mice. Aging (Albany NY) 2021; 13:14729-14744. [PMID: 34078751 PMCID: PMC8221308 DOI: 10.18632/aging.203132] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 05/18/2021] [Indexed: 02/07/2023]
Abstract
The potential harmful effects of polypharmacy (concurrent use of 5 or more drugs) are difficult to investigate in an experimental design in humans. Moreover, there is a lack of knowledge on sex-specific differences on the outcomes of multiple-drug use. The present study aims to investigate the effects of an eight-week exposure to a regimen of five different medications (metoprolol, paracetamol, aspirin, simvastatin and citalopram) in young adult female mice. Polypharmacy-treated animals showed significant impairment in object recognition and fear associated contextual memory, together with a significant reduction of certain hippocampal proteins involved in pathways necessary for the consolidation of these types of memories, compared to animals with standard diet. The impairments in explorative behavior and spatial memory that we reported previously in young adult male mice administered the same polypharmacy regimen were not observed in females in the current study. Therefore, the same combination of medications induced different negative outcomes in young adult male and female mice, causing a significant deficit in non-spatial memory in female animals. Overall, this study strongly supports the importance of considering sex-specific differences in designing safer and targeted multiple-drug therapies.
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Affiliation(s)
- Eroli Francesca
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Division of Neurogeriatrics, Solna, Sweden
| | - Johnell Kristina
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Latorre-Leal María
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Division of Neurogeriatrics, Solna, Sweden
| | - Hilmer Sarah
- Kolling Institute, Royal North Shore Hospital and University of Sydney, Sydney, Australia
| | - Wastesson Jonas
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
| | - Cedazo-Minguez Angel
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Division of Neurogeriatrics, Solna, Sweden
| | - Silvia Maioli
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Division of Neurogeriatrics, Solna, Sweden
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Meng CL, Zhao W, Zhong DN. Epigenetics and microRNAs in UGT1As. Hum Genomics 2021; 15:30. [PMID: 34034810 PMCID: PMC8147421 DOI: 10.1186/s40246-021-00331-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 05/10/2021] [Indexed: 11/10/2022] Open
Abstract
UDP-glucuronosyltransferases (UGTs) are the main phase II drug-metabolizing enzymes mediating the most extensive glucuronidation-binding reaction in the human body. The UGT1A family is involved in more than half of glucuronidation reactions. However, significant differences exist in the distribution of UGT1As in vivo and the expression of UGT1As among individuals, and these differences are related to the occurrence of disease and differences in metabolism. In addition to genetic polymorphisms, there is now interest in the contribution of epigenetics and noncoding RNAs (especially miRNAs) to this differential change. Epigenetics regulates UGT1As pretranscriptionally through DNA methylation and histone modification, and miRNAs are considered the key mechanism of posttranscriptional regulation of UGT1As. Both epigenetic inheritance and miRNAs are involved in the differences in sex expression and in vivo distribution of UGT1As. Moreover, epigenetic changes early in life have been shown to affect gene expression throughout life. Here, we review and summarize the current regulatory role of epigenetics in the UGT1A family and discuss the relationship among epigenetics and UGT1A-related diseases and treatment, with references for future research.
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Affiliation(s)
- Cui-Lan Meng
- Department of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning City, Guangxi, China
| | - Wei Zhao
- Department of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning City, Guangxi, China
| | - Dan-Ni Zhong
- Department of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Road, Nanning City, Guangxi, China.
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Tamargo J, Caballero R, Delpón E. Sex-related differences in the pharmacological treatment of heart failure. Pharmacol Ther 2021; 229:107891. [PMID: 33992681 DOI: 10.1016/j.pharmthera.2021.107891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 04/23/2021] [Accepted: 05/03/2021] [Indexed: 12/21/2022]
Abstract
Heart failure (HF) represents a leading cause of morbidity and mortality. However, HF trials highlighted many differences between men and women with HF. Thus, women represent approximately a quarter of people with HF with reduced ejection fraction (HFrEF), while they account for over half of those with HF with preserved EF (HFpEF). There are also sex-related differences (SRDs) in the pharmacokinetics, pharmacodynamics and safety profile of some guideline-recommended drugs for the treatment of HF. As compared with men, women with HFrEF are less often treated with guideline-recommended HF drugs, experience more frequent and severe adverse reactions when these drugs are prescribed at the same doses in both sexes, and recent evidence suggests that women might need lower doses than men, bringing into question which are the optimal doses of HF drugs in women and men separately. However, information on SRDs in drug efficacy and safety in patients with HFrEF is very limited due to the underrepresentation of women and the lack of sex-specific evaluations of drug efficacy and safety in HF clinical trials. As a consequence, current clinical guidelines do not provide sex-specific recommendations, even when significant differences exist, at least, in drug safety. The aim of this article is to review the SRDs in the pharmacokinetics, efficacy and safety of guideline-recommended HF drugs and to identify emerging areas of research to improve our understanding of the SRDs, because a better understanding of these differences is the first step to achieve a personalized treatment of HF in women and men.
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Affiliation(s)
- Juan Tamargo
- Department of Pharmacology, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERCV, 28040 Madrid, Spain.
| | - Ricardo Caballero
- Department of Pharmacology, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERCV, 28040 Madrid, Spain
| | - Eva Delpón
- Department of Pharmacology, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERCV, 28040 Madrid, Spain
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Jing Y, Diao L, Han L. Adverse events associated with potential drugs for COVID-19: a case study from real-world data. Brief Bioinform 2021; 22:1232-1238. [PMID: 33003194 PMCID: PMC7543289 DOI: 10.1093/bib/bbaa234] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/03/2020] [Accepted: 08/26/2020] [Indexed: 01/08/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) has resulted as a global pandemic. The World Health Organization announced the most promising drugs in SOLIDARITY for the global trial, and several other drugs are under investigation through ongoing clinical trials to prove the effectiveness and safety of potential therapeutics. Here, we depicted the safety profile of these drugs and investigated their associated adverse events (AEs). We observed the associated AEs in different organs/systems, especially in skin and subcutaneous tissue, immune system and musculoskeletal and connective tissue. Furthermore, we observed strong bias of AEs in different groups of sex and age. Our study provides knowledge of the toxicity of potential COVID-19 drugs. While these drugs hold promise to fight the global pandemic, healthcare providers should pay attention to AEs to maximize the treatment benefit while minimizing toxicity.
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Affiliation(s)
- Ying Jing
- Department of Biochemistry and Molecular Biology, The University of Texas Health Science Center at Houston McGovern Medical School, USA
| | - Lixia Diao
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - Leng Han
- Department of Biochemistry and Molecular Biology, The University of Texas Health Science Center at Houston McGovern Medical School, USA
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40
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Sun PP, Lai CS, Hung CJ, Dhaiveegan P, Tsai ML, Chiu CL, Fang JM. Subchronic oral toxicity evaluation of gold nanoparticles in male and female mice. Heliyon 2021; 7:e06577. [PMID: 33855242 PMCID: PMC8027780 DOI: 10.1016/j.heliyon.2021.e06577] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 02/17/2021] [Accepted: 03/18/2021] [Indexed: 12/28/2022] Open
Abstract
Gold nanoparticles (AuNPs) are biocompatible nanomaterials with potential application in the food industry. The safety of AuNPs oral consumption remains inconclusive, and information on possible long-term toxicity is limited. The current study aimed to evaluate the subchronic oral toxicity of AuNPs in male and female Institute of Cancer Research (ICR) mice. Citrate-coated spherical AuNPs with 53 nm diameters were prepared and orally administered to the mice. No mortality or clinical abnormalities were observed following daily administration of AuNPs at the dosages of 0.2, 2, and 20 mg/kg for 90 days. There was no significant difference in body weight or the relative organs' weights between the control and AuNPs-treated mice. No gross abnormalities or histopathological changes were observed except that the male mice treated with high dose (20 mg/kg AuNPs) showed minor infiltration in the kidneys, and female mice showed a reduced A/G ratio and elevated platelet indices. Overall, the 90-day long-term oral consumption of AuNPs did not cause significant toxicity in mice.
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Affiliation(s)
- Pei-Pei Sun
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811, Taiwan
| | - Ching-Shu Lai
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811, Taiwan
| | - Chung-Jung Hung
- Tripod Nano Technology, No. 171, Sec. 1, Mei Shi Rd., Yang Mei District, Taoyuan 32656, Taiwan
| | - Periyathambi Dhaiveegan
- Tripod Nano Technology, No. 171, Sec. 1, Mei Shi Rd., Yang Mei District, Taoyuan 32656, Taiwan
| | - Mei-Ling Tsai
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung, 811, Taiwan
| | - Chun-Lun Chiu
- Tripod Nano Technology, No. 171, Sec. 1, Mei Shi Rd., Yang Mei District, Taoyuan 32656, Taiwan
| | - Jim-Min Fang
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 10607, Taiwan
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Volgman AS, Benjamin EJ, Curtis AB, Fang MC, Lindley KJ, Naccarelli GV, Pepine CJ, Quesada O, Vaseghi M, Waldo AL, Wenger NK, Russo AM. Women and atrial fibrillation. J Cardiovasc Electrophysiol 2020; 32:2793-2807. [PMID: 33332669 DOI: 10.1111/jce.14838] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 12/07/2020] [Indexed: 02/06/2023]
Abstract
Atrial fibrillation (AF) remains a growing problem in the United States and worldwide, imposing a high individual and health system burden, including increased resource consumption due to repeated hospitalizations, stroke, dementia, heart failure, and death. This comprehensive review summarizes the most recent data on sex-related differences in risks associated with AF. Women with AF have increased risk of stroke and death compared to men, and possible reasons for this disparity are explored. Women also continue to have worse symptoms and quality of life, and poorer outcomes with stroke prevention, as well as with rate and rhythm control management strategies. Many current rhythm control treatment strategies for AF, including cardioversion and ablation, are used less frequently in women as compared to men, whereas women are more likely to be treated with rate control strategies or antiarrhythmic drugs. Sex differences should be considered in treating women with AF to improve outcomes and women and men should be offered the same interventions for AF. We need to improve the evidence base to understand if variation in utilization of rate and rhythm control management between men and women represents health inequities or appropriate clinical judgement.
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Affiliation(s)
| | - Emelia J Benjamin
- Boston University School of Medicine and School of Public Health, Boston, Massachusetts, USA
| | - Anne B Curtis
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
| | - Margaret C Fang
- Division of Hospital Medicine, University of California, San Francisco, California, USA
| | | | | | - Carl J Pepine
- Division of Cardiovascular Medicine, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Odayme Quesada
- The Christ Hospital Women's Heart Center, Cincinnati, Ohio, USA
| | - Marmar Vaseghi
- UCLA Cardiac Arrhythmia Center, University of California, Los Angeles, California, USA
| | - Albert L Waldo
- Division of Cardiovascular Medicine, Case Western Reserve University Harrington Heart & Vascular Institute, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Nanette K Wenger
- Department of Medicine, Section of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Andrea M Russo
- Cooper Medical School of Rowan University, Camden, New Jersey, USA
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Koyuncuoğlu T, Yıldırım A, Dertsiz EK, Yüksel M, Ercan F, Yeğen BÇ. Estrogen receptor agonists protect against acetaminophen-induced hepatorenal toxicity in rats. Life Sci 2020; 263:118561. [PMID: 33045213 DOI: 10.1016/j.lfs.2020.118561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/16/2020] [Accepted: 10/01/2020] [Indexed: 02/07/2023]
Abstract
AIMS Acetaminophen-induced hepatorenal toxicity varies among sexes with controversial results among species. The aim was to compare the impact of sex and ovarian hormones on hepatorenal toxicity and to elucidate protective effects of estrogen and estrogen receptor (ER) agonists. MAIN METHODS Under anesthesia, female rats underwent ovariectomy (OVX) or sham-OVX. Starting at postsurgical 40th day, OVX-rats received subcutaneously (each, 1 mg/kg/day) 17β-estradiol (E2), ERβ-agonist (DPN) or ERα-agonist (PPT) for 10 days, while male and sham-OVX rats received vehicle for 10 days. Then, rats received either acetaminophen (3 g/kg) or saline by orogastric gavage and were decapitated at 24th h. Blood samples were obtained to measure serum ALT, AST, BUN, creatinine levels. Liver and kidney samples were obtained for histopathologic examination and for analyzing levels of luminol- and lucigenin-chemiluminescence, glutathione and myeloperoxidase activity. KEY FINDINGS Compared to their control groups, levels of AST, ALT, BUN, creatinine, hepatic and renal myeloperoxidase activity and chemiluminescence levels were increased, and hepatic glutathione level was decreased in acetaminophen-administered male groups, while ALT and hepatic chemiluminescence levels were not elevated in sham-OVX-rats. Both ER-agonists and E2 reduced BUN, creatinine and reversed all oxidative parameters in renal tissues of OVX-rats. Additionally, ERα-agonist reversed all hepatic injury parameters, while ERβ-agonist elevated hepatic glutathione level. SIGNIFICANCE Acetaminophen toxicity in female rats presented with a more preserved hepatic function, while renal toxicity was not influenced by sex or by the lack of ovarian hormones. Pretreatment with estrogen or ER agonists, via their antioxidant actions, provided protective effects on acetaminophen-induced hepatorenal toxicity.
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Affiliation(s)
- Türkan Koyuncuoğlu
- Department of Physiology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Alper Yıldırım
- Department of Physiology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Ekin K Dertsiz
- Department of Histology & Embryology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Meral Yüksel
- Department of Medical Laboratory, Vocational School of Health-Related Professions, Marmara University, Istanbul, Turkey
| | - Feriha Ercan
- Department of Histology & Embryology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Berrak Ç Yeğen
- Department of Physiology, School of Medicine, Marmara University, Istanbul, Turkey.
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Adverse Drug Reactions to Guideline-Recommended Heart Failure Drugs in Women: A Systematic Review of the Literature. JACC-HEART FAILURE 2020; 7:258-266. [PMID: 30819382 DOI: 10.1016/j.jchf.2019.01.009] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 01/15/2019] [Accepted: 01/16/2019] [Indexed: 01/21/2023]
Abstract
OBJECTIVES This study sought to summarize all available evidence on sex differences in adverse drug reactions (ADRs) to heart failure (HF) medication. BACKGROUND Women are more likely to experience ADRs than men, and these reactions may negatively affect women's immediate and long-term health. HF in particular is associated with increased ADR risk because of the high number of comorbidities and older age. However, little is known about ADRs in women with HF who are treated with guideline-recommended drugs. METHODS A systematic search of PubMed and EMBASE was performed to collect all available information on ADRs to angiotensin-converting enzyme inhibitors, β-blockers, angiotensin II receptor blockers, mineralocorticoid receptor antagonists, ivabradine, and digoxin in both women and men with HF. RESULTS The search identified 155 eligible records, of which only 11 (7%) reported ADR data for women and men separately. Sex-stratified reporting of ADRs did not increase over the last decades. Six of the 11 studies did not report sex differences. Three studies reported a higher risk of angiotensin-converting enzyme inhibitor-related ADRs in women, 1 study showed higher digoxin-related mortality risk for women, and 1 study reported a higher risk of mineralocorticoid receptor antagonist-related ADRs in men. No sex differences in ADRs were reported for angiotensin II receptor blockers and β-blockers. Sex-stratified data were not available for ivabradine. CONCLUSIONS These results underline the scarcity of ADR data stratified by sex. The study investigators call for a change in standard scientific practice toward reporting of ADR data for women and men separately.
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Perrino C, Ferdinandy P, Bøtker HE, Brundel BJJM, Collins P, Davidson SM, den Ruijter HM, Engel FB, Gerdts E, Girao H, Gyöngyösi M, Hausenloy DJ, Lecour S, Madonna R, Marber M, Murphy E, Pesce M, Regitz-Zagrosek V, Sluijter JPG, Steffens S, Gollmann-Tepeköylü C, Van Laake LW, Van Linthout S, Schulz R, Ytrehus K. Improving translational research in sex-specific effects of comorbidities and risk factors in ischaemic heart disease and cardioprotection: position paper and recommendations of the ESC Working Group on Cellular Biology of the Heart. Cardiovasc Res 2020; 117:367-385. [PMID: 32484892 DOI: 10.1093/cvr/cvaa155] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 03/29/2020] [Accepted: 05/27/2020] [Indexed: 12/17/2022] Open
Abstract
Ischaemic heart disease (IHD) is a complex disorder and a leading cause of death and morbidity in both men and women. Sex, however, affects several aspects of IHD, including pathophysiology, incidence, clinical presentation, diagnosis as well as treatment and outcome. Several diseases or risk factors frequently associated with IHD can modify cellular signalling cascades, thus affecting ischaemia/reperfusion injury as well as responses to cardioprotective interventions. Importantly, the prevalence and impact of risk factors and several comorbidities differ between males and females, and their effects on IHD development and prognosis might differ according to sex. The cellular and molecular mechanisms underlying these differences are still poorly understood, and their identification might have important translational implications in the prediction or prevention of risk of IHD in men and women. Despite this, most experimental studies on IHD are still undertaken in animal models in the absence of risk factors and comorbidities, and assessment of potential sex-specific differences are largely missing. This ESC WG Position Paper will discuss: (i) the importance of sex as a biological variable in cardiovascular research, (ii) major biological mechanisms underlying sex-related differences relevant to IHD risk factors and comorbidities, (iii) prospects and pitfalls of preclinical models to investigate these associations, and finally (iv) will provide recommendations to guide future research. Although gender differences also affect IHD risk in the clinical setting, they will not be discussed in detail here.
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Affiliation(s)
- Cinzia Perrino
- Department of Advanced Biomedical Sciences, Federico II University, Via Pansini 5, 80131 Naples, Italy
| | - Péter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Nagyvárad tér 4, 1089 Budapest, Hungary.,Pharmahungary Group, Hajnoczy str. 6., H-6722 Szeged, Hungary
| | - Hans E Bøtker
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Blvd. 161, 8200 Aarhus, Denmark
| | - Bianca J J M Brundel
- Department of Physiology, Amsterdam UMC, Vrije Universiteit, Amsterdam Cardiovascular Sciences, De Boelelaan 1117, Amsterdam, 1108 HV, the Netherlands
| | - Peter Collins
- Imperial College, Faculty of Medicine, National Heart & Lung Institute, South Kensington Campus, London SW7 2AZ, UK.,Royal Brompton Hospital, Sydney St, Chelsea, London SW3 6NP, UK
| | - Sean M Davidson
- The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, WC1E 6HX London, UK
| | - Hester M den Ruijter
- Experimental Cardiology Laboratory, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Felix B Engel
- Experimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Muscle Research Center Erlangen (MURCE), Schwabachanlage 12, 91054 Erlangen, Germany
| | - Eva Gerdts
- Department for Clinical Science, University of Bergen, PO Box 7804, 5020 Bergen, Norway
| | - Henrique Girao
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Azinhaga Santa Comba, Celas, 3000-548 Coimbra, Portugal.,Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, and Clinical Academic Centre of Coimbra (CACC), 3000-548 Coimbra, Portugal
| | - Mariann Gyöngyösi
- Department of Cardiology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria
| | - Derek J Hausenloy
- Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, 8 College Road, 169857, Singapore.,National Heart Research Institute Singapore, National Heart Centre Singapore, 5 Hospital Drive, 169609, Singapore.,Yong Loo Lin School of Medicine, National University Singapore, 1E Kent Ridge Road, 119228, Singapore.,The Hatter Cardiovascular Institute, University College London, 67 Chenies Mews, London WC1E 6HX, UK.,Cardiovascular Research Center, College of Medical and Health Sciences, Asia University, 500, Lioufeng Rd., Wufeng, Taichung 41354, Taiwan
| | - Sandrine Lecour
- Hatter Institute for Cardiovascular Research in Africa, Faculty of Health Sciences, Chris Barnard Building, University of Cape Town, Private Bag X3 7935 Observatory, Cape Town, South Africa
| | - Rosalinda Madonna
- Institute of Cardiology, University of Pisa, Lungarno Antonio Pacinotti 43, 56126 Pisa, Italy.,Department of Internal Medicine, University of Texas Medical School in Houston, 6410 Fannin St #1014, Houston, TX 77030, USA
| | - Michael Marber
- King's College London BHF Centre, The Rayne Institute, St Thomas' Hospital, Westminster Bridge Road, London SE1 7EH, UK
| | - Elizabeth Murphy
- Laboratory of Cardiac Physiology, Cardiovascular Branch, NHLBI, NIH, 10 Center Drive, Bethesda, MD 20892, USA
| | - Maurizio Pesce
- Unità di Ingegneria Tissutale Cardiovascolare, Centro Cardiologico Monzino, IRCCS Via Parea, 4, I-20138 Milan, Italy
| | - Vera Regitz-Zagrosek
- Berlin Institute of Gender in Medicine, Center for Cardiovascular Research, DZHK, partner site Berlin, Geschäftsstelle Potsdamer Str. 58, 10785 Berlin, Germany.,University of Zürich, Rämistrasse 71, 8006 Zürich, Germany
| | - Joost P G Sluijter
- Experimental Cardiology Laboratory, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 8, 3584 CS Utrecht, the Netherlands.,Circulatory Health Laboratory, Regenerative Medicine Center, University Medical Center Utrecht, Utrecht University, Heidelberglaan 8, 3584 CS Utrecht, the Netherlands
| | - Sabine Steffens
- Institute for Cardiovascular Prevention and German Centre for Cardiovascular Research (DZHK), partner site Munich Heart Alliance, Pettenkoferstr. 9, Ludwig-Maximilians-University, 80336 Munich, Germany
| | - Can Gollmann-Tepeköylü
- Department of Cardiac Surgery, Medical University of Innsbruck, Anichstr.35, A - 6020 Innsbruck, Austria
| | - Linda W Van Laake
- Cardiology and UMC Utrecht Regenerative Medicine Center, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Sophie Van Linthout
- Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité, University Medicine Berlin, 10178 Berlin, Germany.,Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Charité, University Medicine Berlin, 10178 Berlin, Germany.,German Centre for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany
| | - Rainer Schulz
- Institute of Physiology, Justus-Liebig University Giessen, Ludwigstraße 23, 35390 Giessen, Germany
| | - Kirsti Ytrehus
- Department of Medical Biology, UiT The Arctic University of Norway, Hansine Hansens veg 18, 9037 Tromsø, Norway
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Li YY, Lu XY, Sun JL, Wang QQ, Zhang YD, Zhang JB, Fan XH. Potential hepatic and renal toxicity induced by the biflavonoids from Ginkgo biloba. Chin J Nat Med 2020; 17:672-681. [PMID: 31526502 DOI: 10.1016/s1875-5364(19)30081-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Indexed: 02/08/2023]
Abstract
Evidence continues to grow on potential health risks associated with Ginkgo biloba and its constituents. While biflavonoid is a subclass of the flavonoid family in Ginkgo biloba with a plenty of pharmacological properties, the potential toxicological effects of biflavonoids remains largely unknown. Thus, the aim of this study was to investigate the in vitro and in vivo toxicological effects of the biflavonoids from Ginkgo biloba (i.e., amentoflavone, sciadopitysin, ginkgetin, isoginkgetin, and bilobetin). In the in vitro cytotoxicity test, the five biflavonoids all reduced cell viability in a dose-dependent manner in human renal tubular epithelial cells (HK-2) and human normal hepatocytes (L-02), indicating they might have potential liver and kidney toxicity. In the in vivo experiments, after intragastrical administration of these biflavonoids at 20 mg·kg-1·d-1 for 7 days, serum biochemical analysis and histopathological examinations were performed. The activity of alkaline phosphatase was significantly increased after all the biflavonoid administrations and widespread hydropic degeneration of hepatocytes was observed in ginkgetin or bilobetin-treated mice. Moreover, the five biflavonoids all induced acute kidney injury in treated mice and the main pathological lesions were confirmed to the tubule, glomeruli, and interstitium injuries. As the in vitro and in vivo results suggested that these biflavonoids may be more toxic to the kidney than the liver, we further detected the mechanism of biflavonoids-induced nephrotoxicity. The increased TUNEL-positive cells were detected in kidney tissues of biflavonoids-treated mice, accompanied by elevated expression of proapoptotic protein BAX and unchanged levels of antiapoptotic protein BCL-2, indicating apoptosis was involved in biflavonoids-induced nephrotoxicity. Taken together, our results suggested that the five biflavonoids from Ginkgo biloba may have potential hepatic and renal toxicity and more attentions should be paid to ensure Ginkgo biloba preparations safety.
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Affiliation(s)
- Yun-Ying Li
- Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Xiao-Yan Lu
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Jia-Li Sun
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Qing-Qing Wang
- Zhejiang University - Wanbangde Pharmaceutical Group Joint Research Center for Chinese Medicine Modernization, Hangzhou 310058, China
| | - Yao-Dan Zhang
- Zhejiang University - Wanbangde Pharmaceutical Group Joint Research Center for Chinese Medicine Modernization, Hangzhou 310058, China
| | - Jian-Bing Zhang
- Zhejiang University - Wanbangde Pharmaceutical Group Joint Research Center for Chinese Medicine Modernization, Hangzhou 310058, China
| | - Xiao-Hui Fan
- Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.
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Beauchamp GA, McGregor AJ, Choo EK, Safdar B, Rayl Greenberg M. Incorporating Sex and Gender into Culturally Competent Simulation in Medical Education. J Womens Health (Larchmt) 2019; 28:1762-1767. [DOI: 10.1089/jwh.2018.7271] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Gillian A. Beauchamp
- Department of Emergency and Hospital Medicine, Lehigh Valley Health Network/University of South Florida Morsani College of Medicine, Allentown, Pennsylvania
| | - Alyson J. McGregor
- Department of Emergency Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Esther K. Choo
- Department of Emergency Medicine, Oregon Health and Science University, Portland, Oregon
| | - Basmah Safdar
- Department of Emergency Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Marna Rayl Greenberg
- Department of Emergency and Hospital Medicine, Lehigh Valley Health Network/University of South Florida Morsani College of Medicine, Allentown, Pennsylvania
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Metabolic Syndrome Among People Living with HIV Receiving Medical Care in Southern United States: Prevalence and Risk Factors. AIDS Behav 2019; 23:2916-2925. [PMID: 30929149 DOI: 10.1007/s10461-019-02487-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Using representative data among 1861 in care people living with HIV (PLWH) in four southern states (Texas, Mississippi, Florida, and Georgia) from the 2013-2014 Medical Monitoring Project (MMP) survey, we estimated the prevalence and odds of metabolic syndrome (MetS) among various demographic and HIV related risk factors. Overall MetS prevalence was 34%, with our participants being mostly black (55%), male (72%), ≥ 50 years old (46%), and overweight or obese (60%) with undetectable viral loads (≤ 200 copies/ml, 69%), and were currently taking antiretroviral medication (98%). Compared to those who were ≥ 60 years, 18-39 year olds had a 79% (95% CI 0.13-0.33) lower odds of having MetS. Women were 2.24 times more likely to have MetS than men (95% CI 1.69-2.97). Age and sex were significant predictors of MetS. Since MetS is a combination of chronic disease risk factors, regular screening for MetS risk factors among aging PLWH is crucial.
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48
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Schultheiss JPD, Brand EC, Lamers E, van den Berg WCM, van Schaik FDM, Oldenburg B, Fidder HH. Earlier discontinuation of TNF-α inhibitor therapy in female patients with inflammatory bowel disease is related to a greater risk of side effects. Aliment Pharmacol Ther 2019; 50:386-396. [PMID: 31310690 DOI: 10.1111/apt.15380] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 01/31/2019] [Accepted: 05/26/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND In rheumatoid arthritis and psoriasis female sex has been shown to be associated with discontinuation of anti-tumour necrosis factor-α (TNF-α) therapy. AIM To retrospectively assess the association between sex and TNF-α drug persistence in patients with inflammatory bowel disease (IBD). METHODS All IBD patients on anti-TNF-α therapy with a minimum follow-up of 12 months in a single tertiary centre were identified. Patient and treatment characteristics and reasons for anti-TNF-α discontinuation were recorded. Overall and cause-specific drug persistence was analysed with Kaplan-Meier followed by Cox proportional hazards regression models. RESULTS We included 529 patients (49.9% male) with 631 treatment episodes (2280 anti-TNF-α treatment years) and 289 discontinuations of therapy. Female sex (adjusted hazard ratio [aHR] 1.42, 95% confidence interval [CI] 1.16-1.74), greater age at start of therapy per decade (aHR 1.15, 95% CI 1.04-1.27] and dose escalation (aHR 3.74, 95% CI 2.78-5.02) were associated with TNF-α inhibitor discontinuation. Total cohort cause-specific analysis identified female sex to be associated with side effects (aHR 4.05, 95% CI 2.36-6.98) but not to other discontinuation reasons. Adalimumab (aHR 1.70, 95% CI 1.11-2.60) and golimumab (aHR 4.97, 95% CI 2.30-10.74) use and dose-escalation (aHR 7.71, 95% CI 5.28-11.26) were associated with secondary loss of response. CONCLUSION Drug persistence of anti-TNF-α therapy is lower in females as compared to males, mainly because of higher rates of side effects in females. Understanding the sex specific differences in effectiveness and safety of anti-TNF-α compounds can aid physicians in clinical decision-making.
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Affiliation(s)
- Johannes P D Schultheiss
- Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Eelco C Brand
- Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Evert Lamers
- Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Willemijn C M van den Berg
- Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Fiona D M van Schaik
- Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Bas Oldenburg
- Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Herma H Fidder
- Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, The Netherlands
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Dongmo OLM, Epoh NJ, Tadjoua HT, Yousuf S, Telefo PB, Tapondjou LA, Choudhary MI. Acute and sub-acute toxicity of the aqueous extract from the stem bark of Tetrapleura tetrapteura Taub. (Fabaceae) in mice and rats. JOURNAL OF ETHNOPHARMACOLOGY 2019; 236:42-49. [PMID: 30771517 DOI: 10.1016/j.jep.2019.02.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 01/04/2019] [Accepted: 02/12/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tetrapleura tetrapteura Taub. is a leguminous multipurpose tree (Fabaceae) indigenous to tropical Africa. Fruits, seeds and stem bark infusions or decoctions of Tetrapleura tetrapteura Taub. are used to treat many diseases, such as gastric ulcer, rheumatism, malaria, hypertension and hyperlipidemia. AIM OF THE STUDY This work was conducted to evaluate the acute and sub-acute toxicity of the aqueous extract of Tetrapleura tetrapteura Taub. (AETT) stem barks. MATERIALS AND METHODS For the study of acute toxicity, single oral doses of 2000 mg/kg and 5000 mg/kg of AETT were administrated to male and female Balb/c mice, followed by observation of mice for 14 days. In the study of sub-acute toxicity, 48 albino wistar rats of both genders were randomly divided into six groups of 8 animals and they were daily and orally administrated for twenty eight days. The animal's test groups and satellite test group were administrated with the extract (AETT) at the doses of 100, 200 and 400 mg/kg and 400 mg/kg respectively. On the 29th day, the satellite group (control 2 and satellite 400 mg/kg) were observed during two more weeks. General behavior changes, mortality, body weight of animal, water and food intake were recorded during the study period. At the end of each treatment period, biochemical and hematological parameters were measured and histological examinations of liver and kidneys sections performed. RESULTS Up to 5000 mg/kg single dose administration of AETT for fourteen days registered no death animal. In sub-acute study, no mortality was recorded in various experimental groups. Significant reductions in body weight, water and food intake were recorded in all treated animals. Relative weights of liver, kidneys, stomach, spleen, lungs, and heart of treated animals remained unchanged. Significant increases in the number of platelets as well as in serum ALAT level were recorded in rats, treated with 400 mg/kg of AETT. Female rat liver histology showed, at a higher dose of AETT, a slight congestion of portal vein. CONCLUSION AETT is safe after therapeutic (200 mg/kg) or acute administration. Higher dose (400 mg/kg) administered for longer period showed signs of liver toxicity.
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Affiliation(s)
- Olivette Laure Matafack Dongmo
- Department of Biochemistry, Dschang University, Laboratory of Biochemistry of Medicinal Plants, Food Sciences and Nutrition, P.O Box 67, Dschang, Cameroon
| | - Nadine Joissy Epoh
- Department of Biochemistry, Dschang University, Laboratory of Biochemistry of Medicinal Plants, Food Sciences and Nutrition, P.O Box 67, Dschang, Cameroon
| | - Herve Tchoumbou Tadjoua
- Department of Animal Biology, Dschang University, Laboratory of Animal Physiology and Phytopharmacology, P.O Box 67, Dschang, Cameroon
| | - Sammer Yousuf
- H.E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Phelix Bruno Telefo
- Department of Biochemistry, Dschang University, Laboratory of Biochemistry of Medicinal Plants, Food Sciences and Nutrition, P.O Box 67, Dschang, Cameroon.
| | - Leon Azefack Tapondjou
- Laboratory of Environmental and Applied Chemistry, Department of Chemistry, Faculty of Science, University of Dschang, Box 67, Dschang, Cameroon
| | - M Iqbal Choudhary
- H.E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; Department of Biochemistry, Dr. Panjwani Center for Molecular Medicine and Drug Research (P.C.M.D.), International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
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Ostrovska KO. Gender aspects of the pain syndrome. PAIN MEDICINE 2019. [DOI: 10.31636/pmjua.v4i1.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
In recent years, the subject of sex differences in the pain experience attracts a growing interest. The epidemiological and clinical data indicate that women have increased risk of chronic pain, and according to some sources, even experience more intense pain. The hypothetical biological mechanisms underlying sex differences in pain perception consist in the modulating effects produced by sex hormones in relation to the neural substrate. This is confirmed by data on the distribution of gonadal hormones and their receptors in the areas of the peripheral and central nervous system that provide nociceptive transmission. The complexity of the estradiol and progesterone effects on pain sensitivity lies in the fact that, according to various data, both have pre-nociceptive and antinociceptive effects, and testosterone appears to be more characterized by antinociceptive properties. The lion’s share of researches demonstrates the effect of a clinical pain exacerbation during the menstrual cycle. There is irrefutable information about gender differences in responses to drug and non-drug pain treatment, although the results vary depending on a specific therapy and may depend on pain characteristics. Since the recommended dosage of a medication is often based on an “average” male weigh 70 kg, female patients may be facing the risk of increased therapeutic or adverse effects of a drug. The cause is in a higher average percentage of body fat, a lower mean body weight, which contributes to higher median drug concentrations compared with male patients. At present, the available evidence does not allow adapting the methods of pain syndrome treatment to a gender. However, such innovations are quite possible and desirable in the foreseeable future. Additional studies will be required to clarify the mechanisms that determine sex differences in pain responses in order to provide adequate pain relief, according to the patient’s needs.
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