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Lakhera KK, Babu A, Patel P, Singh S, Singhal PM, Nutakki S, Mehta D, Daima M. Association Between Pre-operative 25-Hydroxy Vitamin D Deficiency and Surgical Site Infection After Oral Cavity Oncology Surgery: a Cross-Sectional Study in a Tertiary Cancer Center in Northwestern India. Indian J Surg Oncol 2024; 15:218-224. [PMID: 38741652 PMCID: PMC11088589 DOI: 10.1007/s13193-023-01862-1] [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: 09/20/2023] [Accepted: 12/06/2023] [Indexed: 05/16/2024] Open
Abstract
Surgical site infections (SSI) following head and neck oncology surgery can lead to significant morbidity and healthcare costs. This cross-sectional study was used to investigate a potential link between pre-operative 25-hydroxy vitamin D deficiency and an increased risk of surgical site infections in patients undergoing oral cavity oncology surgery. This cross-sectional study was conducted at a tertiary center in northwestern India from May 2022 to May 2023. Patients scheduled to undergo oral cavity oncology surgery during this period were eligible for inclusion. Patients with complete pre-operative 25-hydroxy vitamin D levels and documented post-operative wound infection status were included in the analysis. A total of 85 patients who underwent oral cavity oncology surgery were included in the study. Among them, 30.58% (26 patients) had pre-operative vitamin D deficiency, The overall incidence of surgical site infection (SSI) was 36.47% (31 patients). Among the patients with pre-operative vitamin D deficiency, 23 (88.5%) developed surgical site infections. Finally, pre-operative levels of 25-hydroxy vitamin D, pre-operative poor oral hygiene, and low albumin were confirmed as statistically significant independent predictors of SSI. After doing multivariate analysis, vitamin D deficiency was found to be a significant predictor of post-op wound infection [adjusted odds ratio - 0.71 (95% CI 0.61-0.82); p value < 0.001]. This study highlights the significant association between pre-operative 25-hydroxy vitamin D deficiency and an increased risk of surgical site infections in patients. Vitamin D plays a crucial role in modulating the immune response, promoting antimicrobial peptides, and enhancing wound healing. These findings support the importance of assessing and addressing vitamin D deficiency in patients scheduled for oral cavity oncology surgery to potentially reduce the incidence of SSIs.
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Affiliation(s)
- Kamal Kishor Lakhera
- Department of Surgical Oncology, SMS Medical College and Attached Hospitals, Jaipur, Rajasthan 302004 India
| | - Agil Babu
- Department of Surgical Oncology, SMS Medical College and Attached Hospitals, Jaipur, Rajasthan 302004 India
| | - Pinakin Patel
- Department of Surgical Oncology, SMS Medical College and Attached Hospitals, Jaipur, Rajasthan 302004 India
| | - Suresh Singh
- Department of Surgical Oncology, SMS Medical College and Attached Hospitals, Jaipur, Rajasthan 302004 India
| | - Pranav Mohan Singhal
- Department of Surgical Oncology, SMS Medical College and Attached Hospitals, Jaipur, Rajasthan 302004 India
| | - Srikanth Nutakki
- Department of Surgical Oncology, SMS Medical College and Attached Hospitals, Jaipur, Rajasthan 302004 India
| | - Deeksha Mehta
- Department of Surgical Oncology, SMS Medical College and Attached Hospitals, Jaipur, Rajasthan 302004 India
| | - Mahesh Daima
- Department of Surgical Oncology, SMS Medical College and Attached Hospitals, Jaipur, Rajasthan 302004 India
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Shmoury AH, Zakhour J, Sawma T, Haddad SF, Zahreddine N, Tannous J, Bou Fakhreddine H, Rizk N, Kanj SS. Bacterial respiratory infections in patients with COVID-19: A retrospective study from a tertiary care center in Lebanon. J Infect Public Health 2023; 16 Suppl 1:19-25. [PMID: 37923680 DOI: 10.1016/j.jiph.2023.10.026] [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: 09/12/2023] [Revised: 10/20/2023] [Accepted: 10/25/2023] [Indexed: 11/07/2023] Open
Abstract
BACKGROUND Despite multiple reports of increased incidence of bacterial respiratory tract infections following COVID-19 globally, the microbiology is not yet fully elucidated. In this study, we describe the microbiology of bacterial infections and the prevalence of multidrug resistant organisms (MDROs) in hospitalized COVID-19 patients with community-acquired pneumonia (CAP), and hospital-acquired pneumonia (HAP) which includes both non-ventilated hospital acquired pneumonia (NVHAP) and ventilator-associated pneumonia (VAP). To our knowledge, this is the first study that compares the microbiology of VAP and NVHAP in COVID-19 patients. METHODS This is a longitudinal retrospective cohort study conducted at the American University of Beirut Medical Center (AUBMC), a tertiary-care centre in Lebanon. Adult patients with confirmed COVID-19 and concurrent bacterial respiratory infections with an identifiable causative organism who were hospitalized between March 2020 and September 2021 were included. Bacterial isolates identified in hospital-acquired pneumonia (HAP) were divided into 3 groups based on the time of acquisition of pneumonia after admission: hospital day 3-14, 15-28 and 29-42. RESULTS Out of 1674 patients admitted with COVID-19, 159 (9.5%) developed one or more respiratory infections with an identifiable causative organism. Overall, Gram-negative bacteria were predominant (84%) and Stenotrophomonas maltophilia was the most common pathogen, particularly in HAP. Among 231 obtained isolates, 59 (26%) were MDROs, seen in higher proportion in HAP, especially among patients with prolonged hospital stay (> 4 weeks). Non-fermenter Gram-negative bacilli (NFGNB) (OR = 3.52, p-value<0.001), particularly S. maltophilia (OR = 3.24, p-value = 0.02), were significantly more implicated in VAP compared to NVHAP. CONCLUSIONS NFGNB particularly S. maltophilia were significantly associated with COVID-19 VAP. A high rate of bacterial resistance (25%), especially among Gram-negative bacteria, was found which may compromise patients' outcomes and has important implications in guiding therapeutic decisions in COVID-19 patients who acquire bacterial respiratory infections.
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Affiliation(s)
- Abdel Hadi Shmoury
- Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Johnny Zakhour
- Department of Internal Medicine, Division of Infectious Diseases, Center for Infectious Diseases Research, American University of Beirut Medical Center, Beirut, Lebanon
| | - Tedy Sawma
- Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Sara F Haddad
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Nada Zahreddine
- Infection Control and Prevention Program, American University of Beirut Medical Center, Beirut, Lebanon
| | - Joseph Tannous
- Infection Control and Prevention Program, American University of Beirut Medical Center, Beirut, Lebanon
| | - Hisham Bou Fakhreddine
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nesrine Rizk
- Department of Internal Medicine, Division of Infectious Diseases, Center for Infectious Diseases Research, American University of Beirut Medical Center, Beirut, Lebanon.
| | - Souha S Kanj
- Department of Internal Medicine, Division of Infectious Diseases, Center for Infectious Diseases Research, American University of Beirut Medical Center, Beirut, Lebanon.
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Głąbska D, Kołota A, Lachowicz K, Skolmowska D, Stachoń M, Guzek D. Supplementation of Vitamin D and Mental Health in Adults with Respiratory System Diseases: A Systematic Review of Randomized Controlled Trials. Nutrients 2023; 15:nu15040971. [PMID: 36839336 PMCID: PMC9964312 DOI: 10.3390/nu15040971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/08/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023] Open
Abstract
Vitamin D is indicated to be beneficial for the prevention and treatment of both respiratory health and mental health problems, while mental health issues are a common consequence of diseases of the respiratory system. The aim of the presented systematic review was to gather available evidence regarding the influence of the supplementation of vitamin D on mental health in adults with respiratory system diseases obtained within randomized controlled trials (RCTs). The systematic review was conducted on the basis of the PubMed and Web of Science databases in agreement with the guidelines of Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), while being registered within the database of the International Prospective Register of Systematic Reviews (PROSPERO) (CRD42020155779). A total of 8514 studies published before September 2021 were screened and 5 RCTs were included, which were assessed using the revised Cochrane risk-of-bias tool for randomized trials. Screening, inclusion, reporting, and assessment were conducted by two researchers independently. The studies focused on the assessment of patients with chronic obstructive pulmonary disease, but also increased susceptibility to respiratory tract infections, pulmonary tuberculosis, and bronchial asthma. The studies were conducted for various periods of time-from 2 months to a year-while the dose of vitamin D applied was also diverse-from 4000 IU applied daily, to 100,000 IU applied weekly, or monthly. The psychological measures applied within the studies allowed the assessment, mainly, of quality of life, but also well-being, and depression. For the majority of studies, some concerns regarding risk of bias were defined, resulting from the randomization process and selection of reported results; however, for one study, the risk was even defined as high. Within the included studies, three studies confirmed a beneficial effect of vitamin D (including those with a high risk of bias), but two studies did not confirm it. Taking into account the evidence gathered, in spite of a positive influence of vitamin D on mental health in individuals with increased susceptibility to respiratory tract infections and bronchial asthma, the conducted systematic review is not a strong confirmation of the beneficial effect of the supplementation of vitamin D on mental health in adults with respiratory system diseases.
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Affiliation(s)
- Dominika Głąbska
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159C Nowoursynowska Street, 02-776 Warsaw, Poland
| | - Aleksandra Kołota
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159C Nowoursynowska Street, 02-776 Warsaw, Poland
| | - Katarzyna Lachowicz
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159C Nowoursynowska Street, 02-776 Warsaw, Poland
| | - Dominika Skolmowska
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159C Nowoursynowska Street, 02-776 Warsaw, Poland
| | - Małgorzata Stachoń
- Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159C Nowoursynowska Street, 02-776 Warsaw, Poland
| | - Dominika Guzek
- Department of Food Market and Consumer Research, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159C Nowoursynowska Street, 02-776 Warsaw, Poland
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Apaydin T, Polat H, Dincer Yazan C, Ilgin C, Elbasan O, Dashdamirova S, Bayram F, Tukenmez Tigen E, Unlu O, Tekin AF, Arslan E, Yilmaz I, Haklar G, Ata P, Gozu H. Effects of vitamin D receptor gene polymorphisms on the prognosis of COVID-19. Clin Endocrinol (Oxf) 2022; 96:819-830. [PMID: 34919268 DOI: 10.1111/cen.14664] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 12/11/2021] [Accepted: 12/14/2021] [Indexed: 01/15/2023]
Abstract
PURPOSE Vitamin D deficiency has emerged as another potential risk factor for coronavirus disease (COVID-19) due to the immunomodulatory effects of 25 hydroxyvitamin D [25 (OH)D]. Vitamin D receptor (VDR) gene polymorphisms such as Fok I, Bsm I, Apa I, and Taq I are also associated with different courses of viral infections. This study aimed to evaluate the association between the VDR gene polymorphism at Fok I, Taq I, Bsm I, and Apa I genotypes and the prognosis of COVID-19 in respect to vitamin D deficiency. METHODS Two-hundred ninety-seven patients with COVID-19 were enrolled. Serum 25 (OH)D levels were measured. Four variant regions of the VDR gene, FokI, BsmI, ApaI, and TaqI were determined. RESULTS Eighty-three percent of subjects had vitamin D deficiency, and 40.7% of the whole group had severe deficiency. Median 25 (OH)D level was 11.97 ng/ml. Vitamin D levels were not related to inflammatory markers, disease severity, admission to intensive care unit (ICU), and mortality. While disease severity was related to Fok I Ff genotype, it was Taq TT genotype for ICU admission. Moreover, the ApaI aa genotype was common among the patients who were died. None of the deceased subjects had the Fok I FF genotype. CONCLUSION 25 (OH)D levels were not related to the severity and mortality of COVID-19. VDR gene polymorphisms are independently associated with the severity of COVID-19 and the survival of patients.
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Affiliation(s)
- Tugce Apaydin
- Department of Endocrinology and Metabolism, Marmara University School of Medicine, Istanbul, Turkey
| | - Hamza Polat
- Department of Medical Genetics, Marmara University School of Medicine, Istanbul, Turkey
| | - Ceyda Dincer Yazan
- Department of Endocrinology and Metabolism, Marmara University School of Medicine, Istanbul, Turkey
| | - Can Ilgin
- Department of Public Health, Marmara University School of Medicine, Istanbul, Turkey
| | - Onur Elbasan
- Department of Endocrinology and Metabolism, Marmara University School of Medicine, Istanbul, Turkey
| | - Saida Dashdamirova
- Department of Endocrinology and Metabolism, Marmara University School of Medicine, Istanbul, Turkey
| | - Feyza Bayram
- Department of Medical Genetics, Marmara University School of Medicine, Istanbul, Turkey
| | - Elif Tukenmez Tigen
- Department of Infectious Diseases and Microbiology, Marmara University School of Medicine, Istanbul, Turkey
| | - Ozan Unlu
- Department of Biochemistry, Marmara University School of Medicine, Istanbul, Turkey
| | - Ahmet F Tekin
- Department of Biochemistry, Marmara University School of Medicine, Istanbul, Turkey
| | - Ebru Arslan
- Department of Medical Genetics, Marmara University School of Medicine, Istanbul, Turkey
| | - Ipek Yilmaz
- Department of Medical Genetics, Marmara University School of Medicine, Istanbul, Turkey
| | - Goncagul Haklar
- Department of Biochemistry, Marmara University School of Medicine, Istanbul, Turkey
| | - Pınar Ata
- Department of Medical Genetics, Marmara University School of Medicine, Istanbul, Turkey
| | - Hulya Gozu
- Department of Endocrinology and Metabolism, Marmara University School of Medicine, Istanbul, Turkey
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Kory P, Meduri GU, Iglesias J, Varon J, Cadegiani FA, Marik PE. "MATH+" Multi-Modal Hospital Treatment Protocol for COVID-19 Infection: Clinical and Scientific Rationale. J Clin Med Res 2022; 14:53-79. [PMID: 35317360 PMCID: PMC8912998 DOI: 10.14740/jocmr4658] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 02/08/2022] [Indexed: 11/17/2022] Open
Abstract
In December 2019, coronavirus disease 2019 (COVID-19), a severe respiratory illness caused by the new coronavirus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in Wuhan, China. The greatest impact that COVID-19 had was on intensive care units (ICUs), given that approximately 20% of hospitalized cases developed acute respiratory failure (ARF) requiring ICU admission. Based on the assumption that COVID-19 represented a viral pneumonia and no anti-coronaviral therapy existed, nearly all national and international health care societies recommended "supportive care only" avoiding other therapies outside of randomized controlled trials, with a specific prohibition against the use of corticosteroids in treatment. However, early studies of COVID-19-associated ARF reported inexplicably high mortality rates, with frequent prolonged durations of mechanical ventilation (MV), even from centers expert in such supportive care strategies. These reports led the authors to form a clinical expert panel called the Front-Line COVID-19 Critical Care Alliance (www.flccc.net). The panel collaboratively reviewed the emerging clinical, radiographic, and pathological reports of COVID-19 while initiating multiple discussions among a wide clinical network of front-line clinical ICU experts from initial outbreak areas in China, Italy, and New York. Based on the shared early impressions of "what was working and what wasn't working", the increasing medical journal publications and the rapidly accumulating personal clinical experiences with COVID-19 patients, a treatment protocol was created for the hospitalized patients based on the core therapies of methylprednisolone, ascorbic acid, thiamine, heparin and non-antiviral co-interventions (MATH+). This manuscript reviews the scientific and clinical rationale behind MATH+ based on published in-vitro, pre-clinical, and clinical data in support of each medicine, with a special emphasis of studies supporting their use in the treatment of patients with viral syndromes and COVID-19 specifically.
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Affiliation(s)
- Pierre Kory
- Front Line Critical Care Consortium (FLCCC.org), Washington DC, USA
| | | | - Jose Iglesias
- Jersey Shore University Medical Center, Hackensack School of Medicine at Seton Hall, NJ, USA
| | - Joseph Varon
- University of Texas Health Science Center, Houston, TX, USA
| | | | - Paul E. Marik
- Front Line Critical Care Consortium (FLCCC.org), Washington DC, USA
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Jouzdani AF, Heidarimoghadam R, Hazhirkamal M, Ranjbar A. Nanoantioxidant/Antioxidant Therapy in 2019-nCoV: A New Approach to Reactive Oxygen Species Mechanisms. CURRENT DRUG THERAPY 2021. [DOI: 10.2174/1574885516666210719092931] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The COVID-19 pandemic has caused serious concerns for people around the world. The
COVID-19 is associated with respiratory failure, generation of reactive oxygen species (ROS), and the
lack of antioxidants among patients. Specified ROS levels have an essential role as an adjuster of immunological
responses and virus cleaners, but excessive ROS will oxidize membrane lipids and cellular
proteins and quickly destroy virus-infected cells. It can also adversely damage normal cells in the
lungs and even the heart, resulting in multiple organ failures. Given the above, a highly potent antioxidant
therapy can be offered to reduce cardiac loss due to COVID-19. In modern medicine, nanoparticles
containing antioxidants can be used as a high-performance therapy in reducing oxidative stress in
the prevention and treatment of infectious diseases. This can provide a free and interactive tool to determine
whether antioxidants and nanoantioxidants can be administered for COVID-19. More research
and studies are needed to investigate and make definitive opinions about their medicinal uses.
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Affiliation(s)
- Ali Fathi Jouzdani
- Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Maryam Hazhirkamal
- Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Akram Ranjbar
- Nutrition Health Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
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Balci B, Kilinc G, Calik B, Aydin C. The association between preoperative 25-OH vitamin D levels and postoperative complications in patients undergoing colorectal cancer surgery. BMC Surg 2021; 21:369. [PMID: 34666739 PMCID: PMC8527669 DOI: 10.1186/s12893-021-01369-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 10/01/2021] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Determining the modifiable risk factors for postoperative complications is particularly significant in patients undergoing colorectal surgery since those are associated with worse long-term outcomes. METHODS Consecutive newly diagnosed 104 colorectal cancer patients were prospectively included in this single-center observational study. Preoperative serum 25-OH vitamin D levels were measured and analyzed for infectious and postoperative complications. RESULTS Serum 25-OH vitamin D levels were found to be < 20 ng/ml in 74 patients (71.2%) and ≥ 20 ng/ml in 30 patients (28.8%); and the mean serum 25-OH vitamin D level was 15.95 (± 9.08) ng/ml. In patients with surgical site infection and infectious complications, 25-OH vitamin D levels were significantly lower than patients without complications (p = 0.036 and p = 0.026). However, no significant difference was demonstrated in 25-OH vitamin D levels according to overall postoperative complications. CONCLUSIONS Our results suggest that vitamin D levels might be a potential risk factor for infectious complications in patients undergoing colorectal cancer surgery.
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Affiliation(s)
- B Balci
- Department of General Surgery, Ankara Oncology Training and Research Hospital, Ankara, Turkey.
| | - G Kilinc
- Department of General Surgery, Tepecik Training and Research Hospital, Izmir, Turkey
| | - B Calik
- Department of General Surgery, Tepecik Training and Research Hospital, Izmir, Turkey
| | - C Aydin
- Department of General Surgery, Tepecik Training and Research Hospital, Izmir, Turkey
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Qadir S, Memon S, Chohan MN, Memon Y. Frequency of Vitamin-D deficiency in children with Urinary tract infection: A descriptive cross-sectional study. Pak J Med Sci 2021; 37:1058-1062. [PMID: 34290783 PMCID: PMC8281175 DOI: 10.12669/pjms.37.4.3896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 02/23/2021] [Accepted: 03/05/2021] [Indexed: 11/30/2022] Open
Abstract
Objective: To determine Vitamin-D status in children with urinary tract infection. Methods: A Cross-sectional study was done at Pediatric Department, Liaquat University Hospital Hyderabad, from July 2019 to March 2020. A total of 172 children of either gender from 2 to 60 months of age with confirmed urinary tract infection (UTI) (having positive urine C/S report) were included in the study. The child who received antibiotics 48 hours prior or already on immunosuppressive drugs and steroids from previous health record or by taking clinically relevant history), children with CKD on vitamin-D supplementation, and known case of Vitamin-D deficiency were also excluded from the study. All study participants were evaluated for vitamin-D level by high performance liquid chromatography. Urine sample was collected for C/S and 1 cc venous blood was taken for Vitamin D status (ng/ml). The mean ± standard deviation (SD) and stratification was calculated for age, duration of urinary tract infection and vitamin-D level. Post stratification chi-square test was applied for all categorical variables at 95% confidence interval (CI) and P-value ≤0.05 was considered significant. Results: The average age of the patients was 41.51±18.34 months. There were 130 (75.58%) females and 40 (23.25%) males. Most common complaint of the children was fever 150 (87.21%). Vomiting was present in 31 (18.02%), abdominal pain 22 (12.79%) and dysuria in 15 (8.72%) children. A total of 129 (75%) children had pyelonephritis and 15 (25%) had cystitis. (Frequency of vitamin-D deficiency in children with diagnosed UTI was 45.93% (79/172). Mild vitamin D deficiency was present in 42 (53.16%) children, while moderate deficiency in 55 (69.62%) children. E. Coli was the most common pathogen in both mild and moderate vitamin D deficiency i.e., 20 (47.61) and 31 (56.36%) respectively. Conclusion: The frequency of urinary tract infection is more common in children having vitamin D deficiency.
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Affiliation(s)
- Saba Qadir
- Dr. Saba Qadir, MBBS, FCPS. Medical Officer, Department of Pediatrics, Liaquat University of Medical and Health Sciences, Hyderabad, Sindh, Pakistan
| | - Shazia Memon
- Prof. Shazia Memon, MBBS, FCPS. Department of Pediatrics, Liaquat University of Medical and Health Sciences, Hyderabad, Sindh, Pakistan
| | - Muhammad Nadeem Chohan
- Dr. M. Nadeem Chohan, MBBS, FCPS. Assistant Professor, Department of Pediatrics, Liaquat University of Medical and Health Sciences, Hyderabad, Sindh, Pakistan
| | - Yasmeen Memon
- Dr. Yasmeen Memon, MBBS, FCPS. Professor of Pediatrics, Isra Medical University, Hyderabad, Sindh, Pakistan
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Rong A, Franco-Garcia E, Zhou C, Heng M, Akeju O, Azocar RJ, Quraishi SA. Association of nutrition status and hospital-acquired infections in older adult orthopedic trauma patients. JPEN J Parenter Enteral Nutr 2021; 46:69-74. [PMID: 33660849 DOI: 10.1002/jpen.2096] [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: 06/04/2020] [Revised: 01/03/2021] [Accepted: 02/28/2021] [Indexed: 11/11/2022]
Abstract
BACKGROUND Malnutrition is linked to suboptimal outcomes following elective surgery. Trauma patients do not typically have an opportunity for preoperative nutrition optimization and may be at risk for malnutrition. Our goal was to investigate whether nutrition status is associated with development of hospital-acquired infections (HAIs) in older adult, orthopedic trauma patients. METHODS We performed a retrospective analysis of data between January 1, 2017, and August 30, 2018, from the Massachusetts General Hospital Geriatric Inpatient Fracture Trauma Service. Admission nutrition status was assessed using the Mini Nutritional Assessment (MNA) and HAIs were validated through the American College of Surgeons National Surgical Quality Improvement Project database. To investigate whether nutrition status is associated with HAIs, we performed a multivariable logistic regression analysis controlling for age, sex, Charlson Comorbidity Index, glomerular filtration rate, and type of anesthesia. RESULTS Four hundred sixty-one patients comprised the analytic cohort. Multivariable regression analysis demonstrated that each unit increment in MNA score was associated with a 13% reduction in risk of HAI (odds ratio, 0.87; 95% CI, 0.79-0.97). Furthermore, adjusting for timing of perioperative antibiotics, perioperative transfusions, or development of pressure injury during hospitalization did not materially change these results. CONCLUSION Our results demonstrate that malnutrition is highly prevalent in older adult, orthopedic trauma patients and that nutrition status may influence the risk of developing HAIs in this cohort of patients. Further studies are needed to determine whether optimizing perioperative nutrition in older adult, orthopedic trauma patients can reduce infectious complications and improve overall health outcomes.
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Affiliation(s)
- Anni Rong
- School of Medicine, University of Massachusetts Medical School, Worcester, Massachusetts, USA.,Department of Anesthesiology and Perioperative Medicine, Tufts Medical Center, Boston, Massachusetts, USA
| | - Esteban Franco-Garcia
- Department of Geriatrics, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Harvard University, Boston, Massachusetts, USA
| | - Carmen Zhou
- Department of Anesthesia, Critical Care, and Pain Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Marilyn Heng
- Harvard Medical School, Harvard University, Boston, Massachusetts, USA.,Department of Orthopaedics and Rehabilitation, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Oluwaseun Akeju
- Harvard Medical School, Harvard University, Boston, Massachusetts, USA.,Department of Anesthesiology, Critical Care, and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Ruben J Azocar
- Department of Anesthesiology and Perioperative Medicine, Tufts Medical Center, Boston, Massachusetts, USA.,School of Medicine, Tufts University, Boston, Massachusetts, USA
| | - Sadeq A Quraishi
- Department of Anesthesiology and Perioperative Medicine, Tufts Medical Center, Boston, Massachusetts, USA.,School of Medicine, Tufts University, Boston, Massachusetts, USA
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Yadav SK, Gaurav K, Johri G, Jaiswal SK, Jha CK, Yadav N. A systematic review of the role of hypovitaminosis D in coronavirus disease-19 (COVID-19) infection and mortality: Is there a role of recommending high dose vitamin D supplementation? HUMAN NUTRITION & METABOLISM 2021. [PMCID: PMC7843068 DOI: 10.1016/j.hnm.2021.200120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/29/2022]
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Sistanizad M, Kouchek M, Miri M, Salarian S, Shojaei S, Moeini Vasegh F, Seifi Kafshgari H, Qobadighadikolaei R. High dose vitamin D improves total serum antioxidant capacity and ICU outcome in critically ill patients - A randomized, double-blind clinical trial. Eur J Integr Med 2021. [DOI: 10.1016/j.eujim.2020.101271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Kory P, Meduri GU, Iglesias J, Varon J, Marik PE. Clinical and Scientific Rationale for the "MATH+" Hospital Treatment Protocol for COVID-19. J Intensive Care Med 2020; 36:135-156. [PMID: 33317385 DOI: 10.1177/0885066620973585] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In December 2019, COVID-19, a severe respiratory illness caused by the new coronavirus SARS-CoV-2 (COVID-19) emerged in Wuhan, China. The greatest impact that COVID-19 had was on intensive care units (ICUs), given that approximately 20% of hospitalized cases developed acute respiratory failure (ARF) requiring ICU admission. Based on the assumption that COVID-19 represented a viral pneumonia and no anti-coronaviral therapy existed, nearly all national and international health care societies' recommended "supportive care only" avoiding other therapies outside of randomized controlled trials, with a specific prohibition against the use of corticosteroids in treatment. However, early studies of COVID-19-associated ARF reported inexplicably high mortality rates, with frequent prolonged durations of mechanical ventilation (MV), even from centers expert in such supportive care strategies. These reports led the authors to form a clinical expert panel called the Front-Line COVID-19 Critical Care Alliance (www.flccc.net). The panel collaboratively reviewed the emerging clinical, radiographic, and pathological reports of COVID-19 while initiating multiple discussions among a wide clinical network of front-line clinical ICU experts from initial outbreak areas in China, Italy, and New York. Based on the shared early impressions of "what was working and what wasn't working," the increasing medical journal publications and the rapidly accumulating personal clinical experiences with COVID-19 patients, a treatment protocol was created for the hospitalized patients based on the core therapies of methylprednisolone, ascorbic acid, thiamine, heparin and co-interventions (MATH+). This manuscript reviews the scientific and clinical rationale behind MATH+ based on published in-vitro, pre-clinical, and clinical data in support of each medicine, with a special emphasis of studies supporting their use in the treatment of patients with viral syndromes and COVID-19 specifically. The review concludes with a comparison of published multi-national mortality data with MATH+ center outcomes.
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Affiliation(s)
- Pierre Kory
- 22392Aurora St. Luke's Medical Center, Milwaukee, WI, USA
| | - G Umberto Meduri
- Memphis VA Medical Center, 12326University of Tennessee Health Science Center, Memphis, TN, USA
| | - Jose Iglesias
- Jersey Shore University Medical Center, Hackensack School of Medicine at Seton Hall, NJ, USA
| | - Joseph Varon
- 12340University of Texas Health Science Center, Houston, TX, USA
| | - Paul E Marik
- 6040Eastern Virginia Medical School, Norfolk, VA, USA
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Parveen RS, Hegde S, Nayak V. Investigational Drugs for the COVID 19 Pandemic – A Concise Review. PHARMACEUTICAL SCIENCES 2020. [DOI: 10.34172/ps.2020.80] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Reena Sherin Parveen
- Department of Pharmacology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal , Karnataka, -576104, India
| | - Sherya Hegde
- Department of Pharmacology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal , Karnataka, -576104, India
| | - Veena Nayak
- Department of Pharmacology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal , Karnataka, -576104, India
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14
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Laviano E, Sanchez M, González-Nicolás MT, Palacian MP, López J, Gilaberte Y, Calmarza P, Rezusta A, Serrablo A. Surgical site infection in hepatobiliary surgery patients and its relationship with serum vitamin D concentration. Cir Esp 2020; 98:456-464. [PMID: 32723503 DOI: 10.1016/j.ciresp.2020.03.004] [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: 10/31/2019] [Revised: 03/03/2020] [Accepted: 03/09/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION While several studies have examined the correlation between vitamin D concentrations and post-surgical nosocomial infections, this relationship has yet to be characterized in hepatobiliary surgery patients. We investigated the relationship between serum vitamin D concentration and the incidence of surgical site infection (SSI) in patients in our hepatobiliary surgery unit. METHODS Participants in this observational study were 321 successive patients who underwent the following types of interventions in the hepatobiliary surgery unit of our center over a 1-year period: cholecystectomy, pancreaticoduodenectomy, total pancreatectomy, segmentectomy, hepatectomy, hepaticojejunostomy and exploratory laparotomy. Serum vitamin D levels were measured upon admission and patients were followed up for 1 month. Mean group values were compared using a Student's T-test or Chi-squared test. Statistical analyses were performed using the Student's T-test, the Chi-squared test, or logistic regression models. RESULTS Serum concentrations >33.5 nmol/l reduced the risk of SSI by 50%. Out of the 321 patients analyzed, 25.8% developed SSI, mainly due to organ-cavity infections (incidence, 24.3%). Serum concentrations of over 33.5 nmol/l reduced the risk of SSI by 50%. CONCLUSIONS High serum levels of vitamin D are a protective factor against SSI (OR, 0.99). Our results suggest a direct relationship between serum vitamin D concentrations and SSI, underscoring the need for prospective studies to assess the potential benefits of vitamin D in SSI prevention.
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Affiliation(s)
- Estefania Laviano
- Servicio de Cirugía General y Digestiva, Hospital Miguel Servet, Zaragoza, España.
| | - María Sanchez
- Servicio de Cirugía General y Digestiva, Hospital Miguel Servet, Zaragoza, España
| | | | | | - Javier López
- Medicina Familiar y Comunitaria, Sector II, Zaragoza, España
| | | | - Pilar Calmarza
- Servicio de Bioquímica, Hospital Miguel Servet, Zaragoza, España
| | - Antonio Rezusta
- Servicio de Microbiología, Hospital Miguel Servet, Zaragoza, España
| | - Alejandro Serrablo
- Servicio de Cirugía General y Digestiva, Hospital Miguel Servet, Zaragoza, España
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15
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Karonova TL, Vashukova MA, Gusev DA, Golovatuk KA, Grineva EN. Vitamin D deficiency as a factor for immunity stimulation and lower risk of acute respiratory infections and COVID-19. ACTA ACUST UNITED AC 2020. [DOI: 10.18705/1607-419x-2020-26-3-295-303] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
During the COVID-19 pandemic, the efforts of many researchers around the world are aimed at finding preventive and prophylactic measures as well as therapeutic agents against SARS-CoV-2. Recent studies have showed that vitamin D deficiency could be one of many factors associated with the development and severity of acute respiratory infections, and vitamin D could be used for prevention and treatment of these patients. This review summarizes data about the role of vitamin D in the pathogenesis and prevention of respiratory viral infections, including new coronavirus infection as well as mechanisms for reducing the risk of infection with vitamin D therapy. Probably, this review will be of interest for endocrinologists and other specialists.
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Affiliation(s)
| | | | - D. A. Gusev
- Almazov National Medical Research Centre; Botkin’s Hospital
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16
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Grant WB, Lahore H, McDonnell SL, Baggerly CA, French CB, Aliano JL, Bhattoa HP. Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths. Nutrients 2020; 12:nu12040988. [PMID: 32252338 PMCID: PMC7231123 DOI: 10.3390/nu12040988] [Citation(s) in RCA: 1049] [Impact Index Per Article: 262.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 03/30/2020] [Accepted: 03/31/2020] [Indexed: 02/06/2023] Open
Abstract
The world is in the grip of the COVID-19 pandemic. Public health measures that can reduce the risk of infection and death in addition to quarantines are desperately needed. This article reviews the roles of vitamin D in reducing the risk of respiratory tract infections, knowledge about the epidemiology of influenza and COVID-19, and how vitamin D supplementation might be a useful measure to reduce risk. Through several mechanisms, vitamin D can reduce risk of infections. Those mechanisms include inducing cathelicidins and defensins that can lower viral replication rates and reducing concentrations of pro-inflammatory cytokines that produce the inflammation that injures the lining of the lungs, leading to pneumonia, as well as increasing concentrations of anti-inflammatory cytokines. Several observational studies and clinical trials reported that vitamin D supplementation reduced the risk of influenza, whereas others did not. Evidence supporting the role of vitamin D in reducing risk of COVID-19 includes that the outbreak occurred in winter, a time when 25-hydroxyvitamin D (25(OH)D) concentrations are lowest; that the number of cases in the Southern Hemisphere near the end of summer are low; that vitamin D deficiency has been found to contribute to acute respiratory distress syndrome; and that case-fatality rates increase with age and with chronic disease comorbidity, both of which are associated with lower 25(OH)D concentration. To reduce the risk of infection, it is recommended that people at risk of influenza and/or COVID-19 consider taking 10,000 IU/d of vitamin D3 for a few weeks to rapidly raise 25(OH)D concentrations, followed by 5000 IU/d. The goal should be to raise 25(OH)D concentrations above 40-60 ng/mL (100-150 nmol/L). For treatment of people who become infected with COVID-19, higher vitamin D3 doses might be useful. Randomized controlled trials and large population studies should be conducted to evaluate these recommendations.
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Affiliation(s)
- William B. Grant
- Sunlight, Nutrition, and Health Research Center, P.O. Box 641603, San Francisco, CA 94164-1603, USA
- Correspondence: ; Tel.: +1-415-409-1980
| | - Henry Lahore
- 2289 Highland Loop, Port Townsend, WA 98368, USA;
| | - Sharon L. McDonnell
- GrassrootsHealth, Encinitas, CA 92024, USA; (S.L.M.); (C.A.B.); (C.B.F.); (J.L.A.)
| | - Carole A. Baggerly
- GrassrootsHealth, Encinitas, CA 92024, USA; (S.L.M.); (C.A.B.); (C.B.F.); (J.L.A.)
| | - Christine B. French
- GrassrootsHealth, Encinitas, CA 92024, USA; (S.L.M.); (C.A.B.); (C.B.F.); (J.L.A.)
| | - Jennifer L. Aliano
- GrassrootsHealth, Encinitas, CA 92024, USA; (S.L.M.); (C.A.B.); (C.B.F.); (J.L.A.)
| | - Harjit P. Bhattoa
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Nagyerdei Blvd 98, H-4032 Debrecen, Hungary;
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17
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Grant WB, Lahore H, McDonnell SL, Baggerly CA, French CB, Aliano JL, Bhattoa HP. Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths. Nutrients 2020. [PMID: 32252338 DOI: 10.20944/preprints202003.0235.v2] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The world is in the grip of the COVID-19 pandemic. Public health measures that can reduce the risk of infection and death in addition to quarantines are desperately needed. This article reviews the roles of vitamin D in reducing the risk of respiratory tract infections, knowledge about the epidemiology of influenza and COVID-19, and how vitamin D supplementation might be a useful measure to reduce risk. Through several mechanisms, vitamin D can reduce risk of infections. Those mechanisms include inducing cathelicidins and defensins that can lower viral replication rates and reducing concentrations of pro-inflammatory cytokines that produce the inflammation that injures the lining of the lungs, leading to pneumonia, as well as increasing concentrations of anti-inflammatory cytokines. Several observational studies and clinical trials reported that vitamin D supplementation reduced the risk of influenza, whereas others did not. Evidence supporting the role of vitamin D in reducing risk of COVID-19 includes that the outbreak occurred in winter, a time when 25-hydroxyvitamin D (25(OH)D) concentrations are lowest; that the number of cases in the Southern Hemisphere near the end of summer are low; that vitamin D deficiency has been found to contribute to acute respiratory distress syndrome; and that case-fatality rates increase with age and with chronic disease comorbidity, both of which are associated with lower 25(OH)D concentration. To reduce the risk of infection, it is recommended that people at risk of influenza and/or COVID-19 consider taking 10,000 IU/d of vitamin D3 for a few weeks to rapidly raise 25(OH)D concentrations, followed by 5000 IU/d. The goal should be to raise 25(OH)D concentrations above 40-60 ng/mL (100-150 nmol/L). For treatment of people who become infected with COVID-19, higher vitamin D3 doses might be useful. Randomized controlled trials and large population studies should be conducted to evaluate these recommendations.
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Affiliation(s)
- William B Grant
- Sunlight, Nutrition, and Health Research Center, P.O. Box 641603, San Francisco, CA 94164-1603, USA
| | - Henry Lahore
- 2289 Highland Loop, Port Townsend, WA 98368, USA
| | | | | | | | | | - Harjit P Bhattoa
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Nagyerdei Blvd 98, H-4032 Debrecen, Hungary
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18
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Laviano E, Sanchez Rubio M, González-Nicolás MT, Palacian MP, López J, Gilaberte Y, Calmarza P, Rezusta A, Serrablo A. Association between preoperative levels of 25-hydroxyvitamin D and hospital-acquired infections after hepatobiliary surgery: A prospective study in a third-level hospital. PLoS One 2020; 15:e0230336. [PMID: 32214325 PMCID: PMC7098583 DOI: 10.1371/journal.pone.0230336] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 02/26/2020] [Indexed: 12/17/2022] Open
Abstract
Introduction Evidence implicates vitamin D deficiency in poorer outcomes and increased susceptibility to hospital-acquired infections (HAIs). This study examined the association between serum vitamin D levels and HAIs in a population of hepatobiliary surgery patients. Methods Participants in this prospective analytical observational study were patients who underwent hepatobiliary surgery in a tertiary hospital in Aragon, Spain, between February 2018 and March 2019. Vitamin D concentrations were measured at admission and all nosocomial infections during hospitalization and after discharge were recorded. Results The mean 25-hydroxyvitamin D concentration of the study population (n = 301) was 38.56 nmol/L, which corresponds to vitamin D deficiency. Higher vitamin D concentrations were associated with a decreased likelihood of developing a HAI in general (p = 0.014), and in particularly surgical site infection (p = 0.026). The risk of HAI decreased by 34% with each 26.2-nmol/L increase in serum vitamin D levels. Conclusions Vitamin D levels may constitute a modifiable risk factor for postoperative nosocomial infections in hepatobiliary surgery patients.
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Affiliation(s)
- Estefania Laviano
- Servicio de Cirugía General y Digestiva, Hospital Miguel Servet, Zaragoza, Spain
- * E-mail:
| | - Maria Sanchez Rubio
- Servicio de Cirugía General y Digestiva, Hospital Miguel Servet, Zaragoza, Spain
| | | | | | - Javier López
- Medicina Familiar y Comunitaria, Hospital Miguel Servet, Zaragoza, Spain
| | | | - Pilar Calmarza
- Servicio de Bioquímica, Hospital Miguel Servet, Zaragoza, Spain
| | - Antonio Rezusta
- Servicio de Microbiología, Hospital Miguel Servet, Zaragoza, Spain
| | - Alejandro Serrablo
- Servicio de Cirugía General y Digestiva, Hospital Miguel Servet, Zaragoza, Spain
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19
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Kattakayam AJ, Reed D, Karakattu SM, Bailey B, Lamb MR, Lewis PO, Youssef D. Vitamin D Deficiency and Insufficiency in Northeast Tennessee. Health (London) 2020. [DOI: 10.4236/health.2020.129079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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20
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Abdehgah AG, Monshizadeh A, Tehrani MM, Afhami S, Molavi B, Jafari M, Nasiri S, Soroush A. Relationship Between Preoperative 25-Hydroxy Vitamin D and Surgical Site Infection. J Surg Res 2019; 245:338-343. [PMID: 31425873 DOI: 10.1016/j.jss.2019.07.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 07/02/2019] [Accepted: 07/16/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Surgical site infection (SSI) is one of the most important and costly complications of surgical operations. Vitamin D antimicrobial and wound healing effects have been recently shown in animal models and in laboratory settings. Furthermore, potential effects of vitamin D in mitigating nosocomial infections and SSIs have been examined at a limited scale. To our knowledge, no comprehensive study has been performed to show the relationship between preoperative level of vitamin D and incidence of SSI. The present study was designed and implemented to investigate this relationship. MATERIALS AND METHODS We performed a prospective cross-sectional study involving 300 adult patients who were admitted to undergo surgery in our tertiary care unit from January 2016 to January 2018. Cutoff point was considered at a level of 30 (ng/mL) in defining vitamin D deficiency. The presence of any SSI was investigated and recorded at the time of discharge and at postoperative visits up to 30 d after the surgery. Cross-tabulation and bivariate and multivariate logistic regression with unadjusted and adjusted odd ratio were used to determine the association between dependent and independent variables and to identify factors associated with SSIs. RESULTS Overall, of 300 patients who were investigated, 39% had preoperative vitamin D deficiency and 11% developed SSI. In univariate logistic regressions, 20 predictors were selected to be included in the multivariate analysis. Finally preoperative level of 25-hydroxy vitamin D, history of recent infection, preoperative and postoperative hospital length of stay, and postoperative blood transfusions were confirmed as statistically significant independent predictors of SSI. CONCLUSIONS Preoperative 25-hydroxy vitamin D level has a strong effect on postoperative SSI. Prospective double-blinded randomized clinical trials are required to confirm such strong relationship and to settle preoperative vitamin D measurement as a standard approach to reduce postoperative complications including SSI. Preoperative patient optimization, limiting hospital length of stay, and blood transfusion are other strategies to reduce SSI.
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Affiliation(s)
- Ali Ghorbani Abdehgah
- Department of Surgery, Tehran University of Medical Sciences, Shariati Hospital, Tehran, Iran
| | - Amir Monshizadeh
- Department of Surgery, Tehran University of Medical Sciences, Shariati Hospital, Tehran, Iran.
| | - Mohammadreza Mohajeri Tehrani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Shariati Hospital, Tehran, Iran
| | - Shirin Afhami
- Department of Infectious Disease, Shariati Hospital, Tehran University of Medical Sciences, Shariati Hospital, Tehran, Iran
| | - Behnam Molavi
- Department of Surgery, Tehran University of Medical Sciences, Shariati Hospital, Tehran, Iran
| | - Mahdi Jafari
- Department of Surgery, Tehran University of Medical Sciences, Shariati Hospital, Tehran, Iran
| | - Shirzad Nasiri
- Department of Surgery, Tehran University of Medical Sciences, Shariati Hospital, Tehran, Iran
| | - Ahmadreza Soroush
- Department of Surgery, Tehran University of Medical Sciences, Shariati Hospital, Tehran, Iran
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21
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Hannemann A, Wallaschofski H, Nauck M, Marschall P, Flessa S, Grabe H, Schmidt C, Baumeister S. Vitamin D and health care costs: Results from two independent population-based cohort studies. Clin Nutr 2018; 37:2149-2155. [DOI: 10.1016/j.clnu.2017.10.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 10/19/2017] [Accepted: 10/22/2017] [Indexed: 01/06/2023]
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22
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Otero TMN, Canales C, Yeh DD, Elsayes A, Belcher DM, Quraishi SA. Vitamin D Status Is Associated With Development of Hospital-Acquired Pressure Injuries in Critically Ill Surgical Patients. Nutr Clin Pract 2018; 34:142-147. [PMID: 30101993 DOI: 10.1002/ncp.10184] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Hospital-acquired pressure injuries (HAPIs) typically develop following critical illness due to immobility and suboptimal perfusion. Vitamin D helps to maintain epithelial cell integrity, particularly at barrier sites such as skin. It is unclear whether vitamin D status is a modifiable risk factor for HAPIs in critically ill patients. Our goal was to investigate the relationship between admission 25-hydroxyvitamin D (25OHD) levels with the development of HAPIs in surgical intensive care unit (ICU) patients. METHODS We performed a retrospective cohort study of patients admitted to surgical ICUs at a major teaching hospital in Boston, Massachusetts. To investigate the association of 25OHD levels with subsequent development of HAPIs, we performed logistic regression analyses, controlling for body mass index, Nutrition Risk in the Critically Ill score, ICU length of stay, and cumulative ICU caloric or protein deficit. RESULTS A total of 402 patients comprised our analytic cohort. Each unit increment in 25OHD was associated with 11% decreased odds of HAPIs (odds ratio [OR] 0.89; 95% CI 0.840.95). When vitamin D status was dichotomized, patients with 25OHD <20 ng/mL were >2 times as likely to develop HAPIs (OR 2.51; 95% CI 1.065.97) compared with patients with 25OHD >20 ng/mL. CONCLUSION In our cohort of critically ill surgical patients, vitamin D status at ICU admission was linked to subsequent development of HAPIs. Randomized, controlled trials are needed to assess whether optimizing 25OHD levels in the ICU can reduce the incidence of HAPIs and improve other clinically relevant outcomes in critically ill patients.
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Affiliation(s)
- Tiffany M N Otero
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts.,School of Medicine, Tufts University, Boston, Massachusetts.,Department of Medicine, Carney Hospital, Boston, Massachusetts
| | - Cecilia Canales
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts.,School of Medicine, University of California, Irvine, California
| | - D Dante Yeh
- Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts.,Ryder Trauma Center, Jackson Memorial Hospital, Miami, Florida
| | - Ali Elsayes
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts.,Department of Anesthesiology, Tufts Medical Center, Boston, Massachusetts
| | - Donna M Belcher
- Department of Nutrition and Food Services, Massachusetts General Hospital, Boston, Massachusetts
| | - Sadeq A Quraishi
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
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23
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Brance ML, Miljevic JN, Tizziani R, Taberna ME, Grossi GP, Toni P, Valentini E, Trepat A, Zaccardi J, Moro J, Finuci Curi B, Tamagnone N, Ramirez M, Severini J, Chiarotti P, Consiglio F, Piñeski R, Ghelfi A, Kilstein J, Street E, Moretti D, Oliveto V, Mariño M, Manera J, Brun LR. Serum 25-hydroxyvitamin D levels in hospitalized adults with community-acquired pneumonia. CLINICAL RESPIRATORY JOURNAL 2018; 12:2220-2227. [PMID: 29570946 DOI: 10.1111/crj.12792] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 03/11/2018] [Indexed: 01/01/2023]
Abstract
INTRODUCTION Community-acquired pneumonia (CAP) is the infectious disease with the highest number of deaths worldwide. Several studies have shown an association between vitamin D deficiency and increases susceptibility to respiratory tract infections. OBJECTIVE The aim of this study was to evaluate the serum 25-hydroxyvitamin D (25OHD) levels in hospitalized adults in general room with CAP. MATERIALS AND METHODS An observational study was carried out in 207 hospitalized adults of both sex with CAP (>18 years) from Rosario city, Argentina (32° 52' 18″S) between July 2015 and June 2016. RESULTS In total, 167 patients were included in the data analysis [59% women (57.4 ± 19.6 years), body mass index 27.2 ± 7.8 kg/m2 ]. In brief, 63% showed unilobar infiltrate and 37% were multilobar. The CURB-65 index was 66.5% low risk, 16.0% intermediate risk and 17.5% high risk. According to Charlson comorbidity index (CCI) 53.5% had not comorbidity (CCI = 0) and 46.5% showed CCI ≥ 1. The 25OHD level was: 11.92 ± 7.6 ng/mL (51.5%: <10 ng/mL, 33.5%: 10-20 ng/mL, 13.2%: 20-30 ng/mL and 1.8%: >30 ng/mL). Higher 25OHD were found in male (female: 10.8 ± 6.7 ng/mL, male: 13.5 ± 8.5 ng/mL, P = .02) and 25OHD correlated with age (r = -.17; P = .02). 25-Hydroxyvitamin D was also correlated with CURB65 index (r = -.13; P = .049), CCI (r = -.20, P = .007) and with the 10 years of life expectative (%) (r = .19; P = .008). In addition, higher 25OHD were found with lower CCI (CCI 0 = 13.0 ± 8.2 ng/mL, CCI ≥ 1= 10.5 ± 6.7 ng/mL; P = .0093). CONCLUSIONS Hospitalized adults with CAP have lower 25OHD levels and would be associated with the severity of CAP.
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Affiliation(s)
- María L Brance
- Bone Biology Laboratory, School of Medicine, Rosario National University, Rosario, Argentina.,National Council of Scientific and Technical Research (CONICET), Rosario, Argentina
| | - Julio N Miljevic
- Internal Medicine Department, Hospital Juan Bautista Alberdi, Rosario, Argentina
| | - Raquel Tizziani
- Internal Medicine Department, Hospital Roque Saenz Peña, Rosario, Argentina
| | - María E Taberna
- Internal Medicine Department, Hospital Roque Saenz Peña, Rosario, Argentina
| | - Georgina P Grossi
- Internal Medicine Department, Hospital de Emergencias Clemente Alvarez, Rosario, Argentina
| | - Pablo Toni
- Internal Medicine Department, Hospital de Emergencias Clemente Alvarez, Rosario, Argentina
| | - Elina Valentini
- Internal Medicine Department, Sanatorio de la Mujer, Rosario, Argentina
| | - Andrea Trepat
- Internal Medicine Department, Sanatorio de la Mujer, Rosario, Argentina
| | - Julia Zaccardi
- Internal Medicine Department, Hospital Español, Rosario, Argentina
| | - Juan Moro
- Internal Medicine Department, Hospital Español, Rosario, Argentina
| | | | | | - Mariano Ramirez
- Internal Medicine Department, Sanatorio Plaza, Rosario, Argentina
| | - Javier Severini
- Internal Medicine Department, Hospital Juan Bautista Alberdi, Rosario, Argentina
| | - Pablo Chiarotti
- Internal Medicine Department, Hospital Juan Bautista Alberdi, Rosario, Argentina
| | | | - Raúl Piñeski
- Internal Medicine Department, Sanatorio Laprida, Rosario, Argentina
| | - Albertina Ghelfi
- Internal Medicine Department, Hospital Escuela Eva Perón, Granadero Baigorria, Argentina
| | - Jorge Kilstein
- Internal Medicine Department, Hospital Escuela Eva Perón, Granadero Baigorria, Argentina
| | - Eduardo Street
- Internal Medicine Department, Sanatorio Rosendo García, Rosario, Argentina
| | - Dino Moretti
- Internal Medicine Department, Sanatorio Delta, Rosario, Argentina
| | - Viviana Oliveto
- Internal Medicine Department, Sanatorio IPAM, Rosario, Argentina
| | - Marcelo Mariño
- Internal Medicine Department, Sanatorio Británico, Rosario, Argentina
| | - Jorge Manera
- Internal Medicine Department, Sanatorio Británico, Rosario, Argentina
| | - Lucas R Brun
- Bone Biology Laboratory, School of Medicine, Rosario National University, Rosario, Argentina.,National Council of Scientific and Technical Research (CONICET), Rosario, Argentina
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24
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Shalaby SA, Handoka NM, Amin RE. Vitamin D deficiency is associated with urinary tract infection in children. Arch Med Sci 2018; 14:115-121. [PMID: 29379541 PMCID: PMC5778422 DOI: 10.5114/aoms.2016.63262] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Accepted: 07/11/2016] [Indexed: 01/13/2023] Open
Abstract
INTRODUCTION In humans, vitamin D has been shown to play a role in infectious diseases, but its association with acquisition and a complicated course of febrile urinary tract infections (UTIs) has not been investigated. We aimed to investigate the association between 25-hydroxyvitamin D (25(OH)D3) levels and the risk of first time febrile UTI in children. MATERIAL AND METHODS This prospective case-control study included 50 children with first febrile UTI, with no risk factors for UTI, and 50 age- and sex-matched healthy siblings as controls. White blood cell count, serum C-reactive protein, calcium, phosphorus, alkaline phosphatase and parathormone were measured in all studied children. Vitamin D status was determined by measuring plasma 25(OH)D3 level. Deficiency was defined as a plasma 25(OH)D3 level ≤ 25 nmol/l. RESULTS Children with UTI had significantly lower mean serum levels of 25(OH)D3 (10.5 ±2.7 nmol/l) than those of controls (25.9 ±5.6 nmol/l) (p < 0.05). Patients with lower UTI had significantly higher serum levels of 25(OH)D3 compared to those with acute pyelonephritis (12.4 ±2.59 vs. 8.2 ±3.2 nmol/l; p < 0.001). Mean serum levels of 25(OH)D3 were significantly lower (p = 0.001) in the female patients compared with males, and this difference was not found within the control group. Multivariate analysis showed that a serum 25(OH)D3 level of ≤ 25 nmol/l is associated with UTI (OR = 1.94, 95% CI: 1.61-2.82; p = 0.04). CONCLUSIONS Vitamin D deficiency (≤ 25 nmol/l) was an independent risk factor for UTI in children.
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Affiliation(s)
| | - Nesrein Mosad Handoka
- Department of Pediatrics, Faculty of Medicine, Port Said University, Port Said, Egypt
| | - Rasha Emad Amin
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Port Said University, Port Said, Egypt
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Mamani M, Muceli N, Ghasemi Basir HR, Vasheghani M, Poorolajal J. Association between serum concentration of 25-hydroxyvitamin D and community-acquired pneumonia: a case-control study. Int J Gen Med 2017; 10:423-429. [PMID: 29180888 PMCID: PMC5692194 DOI: 10.2147/ijgm.s149049] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Background Community-acquired pneumonia (CAP) is a common disease with significant morbidity and mortality. There is evidence that vitamin D deficiency can be associated with infectious diseases. The aim of this study was to compare the levels of vitamin D between patients with CAP and healthy controls. Methods In a case-control study on 73 patients with CAP and 76 healthy controls, the serum concentration of 25-hydroxyvitamin D (25[OH]D) was measured. Severity and outcomes of disease and also duration of hospital stay were compared in patients with different levels of 25(OH)D. The severity of CAP was assessed using the CURB-65 score (confusion, uremia, respiratory rate, low blood pressure, age ≥65 years) and was also reflected by the length of hospital stay, admission to intensive care unit (ICU), and 30-day mortality. Results In total, 81.2% of the study population had vitamin D levels <30 ng/dL. The risk of pneumonia among subjects with deficient vitamin D levels was 3.69 (95% CI: 1.46, 9.31) times of those with sufficient vitamin D level (P=0.006). Prevalence of severe deficiency of vitamin D in scores three and four of CURB-65 (59.38%), was far more than scores one and two (31.71%). Also, results indicated patients with severe deficiency had a higher risk for ICU admission, 30-day mortality, and longer hospitalization stay, but these were not statistically significant. Conclusion According to findings, a low level of 25(OH)D is associated with a higher incidence of CAP and more severe disease. It is recommended to pay more attention to vitamin D deficiency in infectious diseases, particularly in CAP patients.
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Affiliation(s)
- Mojgan Mamani
- Brucellosis Research Centre, Hamadan University of Medical Sciences, Hamadan, Iran.,Department of Infectious Disease, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Neda Muceli
- Department of Infectious Disease, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Maryam Vasheghani
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jalal Poorolajal
- Research Center for Health Sciences, Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
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Maroof SU, Shaukat F, Aslam J, Jawaid M. Use of Oral Vitamin-D Glass ampoule and tablet: Experience of patients and physicians. Pak J Med Sci 2017; 33:498-501. [PMID: 28523064 PMCID: PMC5432731 DOI: 10.12669/pjms.332.12454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective: To ascertain patients and physician views regarding hazard and compliance of oral liquid Vitamin D glass ampoule and tablets. Methods: This cross sectional survey was conducted from November 1st 2016 to 15th December 2016. Patients who were prescribed Vitamin D glass ampoule from oral route in last three months were included along with physicians who routinely prescribe vitamin D after taking informed consent. The participants were asked about injuries related to the use of glass ampoule, ease of using this from, after taste preference of tablet or injectable form as well as demography. Data was analysed with SPSS version 24.0. Results: Total 182 patients were included in the study with mean ± SD age of 39.4 ± 12.4 years. Majority of patients, 80.2% (142) said they prefer oral tablet in preference to injectable ampule in oral form if given choice while prescribing Vitamin D. Moreover 66.7% (64) doctors prefer to prescribe tablet form of Vitamin D instead of injection as oral form for vitamin D deficiency among their patients. One third of patients, 33% (n=59) sustained injury while breaking the ampule which included minor self-controlled bleeding by glass particles in 50% (n=35). Less than half of doctors 46.9% (n=45) said they taught their patients about usage of injectable Vitamin D ampules. Conclusion: Majority of patients prefer Vitamin D tablet instead of Oral liquid in glass ampoule if they got the choice among two. The results of this study provide important implications for our doctors about patients concern of hazard, after taste and compliance with orally administered Vitamin D glass ampoules.
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Affiliation(s)
- Syed Umair Maroof
- Syed Umair Maroof, B-Pharm, MBA PharmEvo [Pvt] Limited, Karachi, Pakistan
| | - Faizan Shaukat
- Dr. Faizan Shaukat, MBBS Senior Executive, Medical Affairs, PharmEvo [Pvt] Limited, Karachi, Pakistan
| | - Junaid Aslam
- Junaid Aslam, MBA PharmEvo [Pvt] Limited, Karachi, Pakistan
| | - Masood Jawaid
- Dr. Masood Jawaid, MBBS, MCPS, MRCS (Glasg), FCPS, MHPE Consultant General Surgeon, Darul Sehat Hospital and Director Medical Affairs, PharmEvo [Pvt] Limited, Karachi, Pakistan
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Hoffer LJ, Robitaille L, Swinton N, Agulnik J, Cohen V, Small D, Pepe C, Eintracht S. Appropriate vitamin D loading regimen for patients with advanced lung cancer. Nutr J 2016; 15:84. [PMID: 27716304 PMCID: PMC5053167 DOI: 10.1186/s12937-016-0203-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 09/22/2016] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Most patients attending cancer clinics have hypovitaminosis D. Correcting or preventing this abnormal condition could mitigate the emotional and physical complications of their disease, but clinical trials of vitamin D therapy in this setting are hindered by the unavailability of safe, effective and practical loading dose regimens. METHODS In this single arm open-label pharmacokinetic trial, outpatients with advanced lung cancer consumed 20,000 IU vitamin D daily with the largest meal of the day for 14 days followed by 10,000 IU per day for a further 7 days. Plasma concentrations of 25-hydroxyvitamin D [25(OH)D], parathyroid hormone, calcium, vitamin C and C-reactive protein were measured on protocol days 0, 14 and 21, and serum vitamin D binding protein (VDBP) concentrations on days 0 and 21. As a secondary objective, preliminary information was obtained regarding clinical effects of rapid vitamin D loading on mood and symptoms by administering appropriate questionnaires two times at baseline and after 14 and 21 days of vitamin D therapy. RESULTS Of the 91 patients enrolled in the study, 85 % had hypovitaminosis D and 41 % had hypovitaminosis C. Plasma VDBP concentrations were in the normal range. The vitamin D load increased the average plasma 25(OH)D concentration to 116 ± 34 nmol/L (mean ± SD); the median concentration was 122 nmol/L (interquartile range 103-134); VDBP concentrations did not change. Final plasma 25(OH)D concentrations were subnormal (<75 nmol/L) for 13 % of the patients and sub-target (<120 nmol/L) for 44 % of them. In most cases, subnormal and sub-target 25(OH)D concentrations were attributable to obesity and/or a low baseline 25(OH)D concentration. Mood and symptom scores did not change significantly throughout the 3-week protocol. CONCLUSION Hypovitaminosis D and C are very common in outpatients with advanced lung cancer. A vitamin D load of 20,000 IU per day for 14 days failed to achieve the target concentration in 44 % of the participants in this trial. These results suggest that a loading dose of 30,000 IU per day for 14 days would be safe and effective for patients who are obese or at risk of severe hypovitaminosis D. The preliminary nature of the study design, and the failure to achieve target 25(OH)D concentrations for a large proportion of the patients, do not allow any firm conclusion about the clinical effects of correcting hypovitaminosis D in this patient population. Nevertheless, no evidence was obtained that partial correction of hypovitaminosis D greatly improved mood, reduced distress or relieved cancer-related symptoms. This trial was registered at clinicaltrials.gov as NCT01631526.
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Affiliation(s)
- L John Hoffer
- Lady Davis Institute for Medical Research, McGill University and Jewish General Hospital, 3755 Cote Sainte Catherine, Montreal, QC H3T 1E2, Canada.
| | - Line Robitaille
- Lady Davis Institute for Medical Research, McGill University and Jewish General Hospital, 3755 Cote Sainte Catherine, Montreal, QC H3T 1E2, Canada
| | - Nelda Swinton
- Pulmonary Oncology Peter Brojde Lung Cancer Centre, Jewish General Hospital, Montreal, Canada
| | - Jason Agulnik
- Lady Davis Institute for Medical Research, McGill University and Jewish General Hospital, 3755 Cote Sainte Catherine, Montreal, QC H3T 1E2, Canada.,Pulmonary Oncology Peter Brojde Lung Cancer Centre, Jewish General Hospital, Montreal, Canada
| | - Victor Cohen
- Lady Davis Institute for Medical Research, McGill University and Jewish General Hospital, 3755 Cote Sainte Catherine, Montreal, QC H3T 1E2, Canada.,Pulmonary Oncology Peter Brojde Lung Cancer Centre, Jewish General Hospital, Montreal, Canada
| | - David Small
- Lady Davis Institute for Medical Research, McGill University and Jewish General Hospital, 3755 Cote Sainte Catherine, Montreal, QC H3T 1E2, Canada.,Pulmonary Oncology Peter Brojde Lung Cancer Centre, Jewish General Hospital, Montreal, Canada
| | - Carmela Pepe
- Lady Davis Institute for Medical Research, McGill University and Jewish General Hospital, 3755 Cote Sainte Catherine, Montreal, QC H3T 1E2, Canada.,Pulmonary Oncology Peter Brojde Lung Cancer Centre, Jewish General Hospital, Montreal, Canada
| | - Shaun Eintracht
- Department of Diagnostic Medicine, Jewish General Hospital, Montreal, Canada
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Furuya-Kanamori L, Wangdi K, Yakob L, McKenzie SJ, Doi SAR, Clark J, Paterson DL, Riley TV, Clements ACA. 25-Hydroxyvitamin D Concentrations and Clostridium difficile Infection: A Meta-Analysis. JPEN J Parenter Enteral Nutr 2015; 41:890-895. [PMID: 26701764 DOI: 10.1177/0148607115623457] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Well-known risk factors for Clostridium difficile infection (CDI) are exposure to antibiotics and gastric acid suppressants. Recent studies have provided some evidence of an association between hypovitaminosis D and the risk of CDI. Therefore, this meta-analysis aimed to pool all the existing evidence to investigate the association between 25-hydroxyvitamin D (25[OH]D) and CDI. METHODS A systematic search was conducted in 3 databases (PubMed, Embase, and Web of Sciences) for epidemiological studies that examined the association between mean 25(OH)D concentrations and CDI as well as between 25(OH)D status and CDI severity or recurrence. 25(OH)D status was defined as "lower" or "higher" at a threshold concentration of <20 or ≥20 ng/mL, respectively. Pooled effect sizes were computed using the inverse variance heterogeneity model of meta-analysis. RESULTS Eight publications (n = 4479 patients) were included in the meta-analysis. The mean concentration of 25(OH)D in patients with CDI was 3.54 ng/mL (95% confidence interval [CI], 0.39-6.89 ng/mL) lower than in patients without CDI. Patients with lower 25(OH)D status had a higher odds (odds ratio [OR], 1.61; 95% CI, 1.02-2.53) of developing severe CDI compared with those with a higher 25(OH)D status. No significant association was found between 25(OH)D status and CDI recurrence. CONCLUSION The results of this meta-analysis suggest that lower mean concentrations of 25(OH)D were associated with CDI. A lower 25(OH)D status increased the odds of severe CDI but not of CDI recurrence.
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Affiliation(s)
- Luis Furuya-Kanamori
- 1 Research School of Population Health, The Australian National University, Canberra, Australian Capital Territory, Australia
| | - Kinley Wangdi
- 1 Research School of Population Health, The Australian National University, Canberra, Australian Capital Territory, Australia
| | - Laith Yakob
- 2 London School of Hygiene and Tropical Medicine, Department of Disease Control, London, UK
| | - Samantha J McKenzie
- 3 Institute for Teaching and Learning Innovation, The University of Queensland, St Lucia, Queensland, Australia
| | - Suhail A R Doi
- 1 Research School of Population Health, The Australian National University, Canberra, Australian Capital Territory, Australia
| | - Justin Clark
- 4 Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia
| | - David L Paterson
- 5 The University of Queensland, UQ Centre for Clinical Research, Herston, Queensland, Australia
| | - Thomas V Riley
- 6 Microbiology & Immunology, The University of Western Australia and Department of Microbiology, PathWest Laboratory Medicine, Queen Elizabeth II Medical Centre, Nedlands, Western Australia, Australia
| | - Archie C A Clements
- 1 Research School of Population Health, The Australian National University, Canberra, Australian Capital Territory, Australia
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Low vitamin D level and impact on severity and recurrence of Clostridium difficile infections. J Investig Med 2015; 63:17-21. [PMID: 25479065 DOI: 10.1097/jim.0000000000000117] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Clostridium difficile infection (CDI) has recently markedly increased, incurring greater health care-associated costs and hospitalizations especially in vitamin D deficient patients. Accordingly, the aim of this study was to evaluate the relationship between low vitamin D levels and the severity and recurrence of CDI. METHODS A retrospective case-control study evaluated patients hospitalized between 2007 and 2013 with CDI and a positive C. difficile toxin assay. Severe complicated CDI was defined based on (1) laboratory or radiological criteria correlated clinically and (2) sepsis requiring intensive care unit admission. Recurrent CDI (RCDI) was defined as a new episode of diarrhea occurring within 90 days of resolution of the initial episode for at least 10 days after discontinuing therapy and confirmed by positive stool C. difficile toxin assay or polymerase chain reaction. Patients were divided into 4 groups based on vitamin D level (ng/mL): severely deficient (<10), insufficient (10-19.9), predeficient (20-29.9), and control group (≥30). RESULTS Two hundred seventy-one patients were diagnosed with CDI, of which 48 had RCDI distributed as 5 (12.5%), 15 (16.1%), 10 (15.6%), and 13 (17.5%) patients in each of the aforementioned groups, respectively (P=0.55). Severe complicated CDI was identified in 7 (17.5%), 17 (18.2%), 9 (14%), and 3 (4%) patients, respectively (P=0.04). Thirty-day mortality was 1 of 40, 1 of 93, 2 of 64, and 2 of 74 patients, respectively (P=0.43). CONCLUSIONS Normal vitamin D level has a protective effect against severe CDI, and low vitamin D is associated with greater severity of CDI but not with an increased risk of RCDI or 30-day mortality.
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The association of serum vitamin D concentration with serious complications after noncardiac surgery. Anesth Analg 2014; 119:603-612. [PMID: 25121616 DOI: 10.1213/ane.0000000000000096] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Vitamin D deficiency is a global health problem. Epidemiological studies demonstrate that vitamin D is both cardioprotective and neuroprotective. Vitamin D also plays a substantial role in innate and acquired immunity. Our goal was to evaluate the association of serum vitamin D concentration on serious postoperative complications and death in noncardiac surgical patients. METHODS We retrospectively analyzed the data of 3509 patients who had noncardiac surgery at the Cleveland Clinic Main Campus and had a serum vitamin D measurement. The relationship between serum vitamin D concentration and all-cause in-hospital mortality, in-hospital cardiovascular morbidity, and serious in-hospital infections was assessed as a common effect odds ratio (OR) by using a multivariate generalized estimating equation model with adjustment for demographic, medical history variables, and type and duration of surgery. RESULTS Higher vitamin D concentrations were associated with decreased odds of in-hospital mortality/morbidity (P = 0.003). There was a linear reduction of the corresponding common effect odds ratio (OR 0.93, 95% confidence interval, 0.88-0.97) for severe in-hospital outcomes for each 5 ng/mL increase in vitamin D concentration over the range from 4 to 44 ng/mL. In addition, we found that the odds versus patients with vitamin D <13 ng/mL (i.e., 1st quintile) were significantly lower in patients with vitamin D 13-20, 20-27, 27-36, and > 36 ng/mL (i.e., 2nd-5th quintiles); the corresponding estimated ORs were 0.65 (99% confidence interval, 0.43-0.98), 0.53 (0.35-0.80), 0.44 (0.28-0.70), and 0.49 (0.31-0.78), respectively. However, there was no statistically significant difference among individual quintiles >13 ng/mL. CONCLUSIONS Vitamin D concentrations were associated with a composite of in-hospital death, serious infections, and serious cardiovascular events in patients recovering from noncardiac surgery. While causality cannot be determined from our retrospective analysis, the association suggests that a large randomized trial of preoperative vitamin D supplementation and postoperative outcomes is warranted.
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Quraishi SA, Bittner EA, Blum L, Hutter MM, Camargo CA. Association between preoperative 25-hydroxyvitamin D level and hospital-acquired infections following Roux-en-Y gastric bypass surgery. JAMA Surg 2014; 149:112-8. [PMID: 24284777 DOI: 10.1001/jamasurg.2013.3176] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
IMPORTANCE Postoperative hospital-acquired infections (HAIs) may result from disruption of natural barrier sites. Recent studies have linked vitamin D status and barrier site integrity. OBJECTIVE To investigate the association between preoperative vitamin D status and the risk for HAIs. DESIGN, SETTING, AND PARTICIPANTS A retrospective analysis was performed using propensity score methods to construct a matched-pairs cohort to reduce baseline differences between patients with 25-hydroxyvitamin D (25[OH]D) levels less than 30 ng/mL vs 30 ng/mL or greater. Multivariable logistic regression analysis was then performed to examine the association between 25(OH)D levels and HAIs while adjusting for additional perioperative factors. Locally weighted scatterplot smoothing was used to depict the relationship between increasing 25(OH)D levels and the risk for HAIs. This study was conducted in a single, teaching hospital in Boston, Massachusetts, and involved 770 gastric bypass surgery patients between January 1, 2007, and December 31, 2011. EXPOSURES Preoperative 25(OH)D levels. MAIN OUTCOMES AND MEASURES Association between preoperative 25(OH)D levels and the risk for postoperative HAIs. RESULTS The risk for HAIs was 3-fold greater (adjusted odds ratio, 3.05; 95% CI, 1.34-6.94) in patients with 25(OH)D levels less than 30 ng/mL vs 30 ng/mL or greater. Further adjustment for additional perioperative factors did not materially change this association. Locally weighted scatterplot smoothing analysis depicted a near inverse linear relationship between vitamin D status and the risk for HAIs for 25(OH)D levels around 30 ng/mL. CONCLUSIONS AND RELEVANCE In our patient cohort, a significant inverse association was observed between preoperative 25(OH)D levels and the risk for HAIs. These results suggest that preoperative 25(OH)D levels may be a modifiable risk factor for postoperative nosocomial infections. Prospective studies must determine whether there is a potential benefit to preoperative optimization of vitamin D status.
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Affiliation(s)
- Sadeq A Quraishi
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Edward A Bittner
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Livnat Blum
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Mathew M Hutter
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Carlos A Camargo
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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Amrein K, Zajic P, Schnedl C, Waltensdorfer A, Fruhwald S, Holl A, Purkart T, Wünsch G, Valentin T, Grisold A, Stojakovic T, Amrein S, Pieber TR, Dobnig H. Vitamin D status and its association with season, hospital and sepsis mortality in critical illness. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2014; 18:R47. [PMID: 24661739 PMCID: PMC4057427 DOI: 10.1186/cc13790] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 03/05/2014] [Indexed: 12/15/2022]
Abstract
Introduction Vitamin D plays a key role in immune function. Deficiency may aggravate the incidence and outcome of infectious complications in critically ill patients. We aimed to evaluate the prevalence of vitamin D deficiency and the correlation between serum 25-hydroxyvitamin D (25(OH) D) and hospital mortality, sepsis mortality and blood culture positivity. Methods In a single-center retrospective observational study at a tertiary care center in Graz, Austria, 655 surgical and nonsurgical critically ill patients with available 25(OH) D levels hospitalized between September 2008 and May 2010 were included. Cox regression analysis adjusted for age, gender, severity of illness, renal function and inflammatory status was performed. Vitamin D levels were categorized by month-specific tertiles (high, intermediate, low) to reflect seasonal variation of serum 25(OH) D levels. Results Overall, the majority of patients were vitamin D deficient (<20 ng/ml; 60.2%) or insufficient (≥20 and <30 ng/dl; 26.3%), with normal 25(OH) D levels (>30 ng/ml) present in only 13.6%. The prevalence of vitamin D deficiency and mean 25(OH) D levels was significantly different in winter compared to summer months (P <0.001). Hospital mortality was 20.6% (135 of 655 patients). Adjusted hospital mortality was significantly higher in patients in the low (hazard ratio (HR) 2.05, 95% confidence interval (CI) 1.31 to 3.22) and intermediate (HR 1.92, 95% CI 1.21 to 3.06) compared to the high tertile. Sepsis was identified as cause of death in 20 of 135 deceased patients (14.8%). There was no significant association between 25(OH) D and C-reactive protein (CRP), leukocyte count or procalcitonin levels. In a subgroup analysis (n = 244), blood culture positivity rates did not differ between tertiles (23.1% versus 28.2% versus 17.1%, P = 0.361). Conclusions Low 25(OH) D status is significantly associated with mortality in the critically ill. Intervention studies are needed to investigate the effect of vitamin D substitution on mortality and sepsis rates in this population.
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Quraishi SA, Litonjua AA, Moromizato T, Gibbons FK, Camargo CA, Giovannucci E, Christopher KB. Association between prehospital vitamin D status and hospital-acquired Clostridium difficile infections. JPEN J Parenter Enteral Nutr 2014; 39:47-55. [PMID: 24492311 DOI: 10.1177/0148607113511991] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To investigate whether preadmission 25-hydroxyvitamin D (25(OH)D) levels are associated with the risk of hospital-acquired Clostridium difficile infection (HACDI). MATERIALS AND METHODS Our retrospective cohort study focused on 568 adult patients from 2 Boston teaching hospitals between August 1993 and November 2006. All patients had 25(OH)D levels measured before hospitalization and were at risk for HACDI (defined as the presence of C difficile toxin A or B in stool samples obtained >48 hours after hospitalization). We performed multivariable regression analyses to test the association of prehospital 25(OH)D levels with HACDI while adjusting for clinically relevant covariates. RESULTS In these 568 patients, mean (SD) 25(OH)D level was 19 (12) ng/mL, and 11% of patients met criteria for incident HACDI. Following adjustment for age, sex, race (nonwhite vs white), patient type (medical vs surgical), and Deyo-Charlson index, patients with 25(OH)D levels <10 ng/mL had higher odds of HACDI (odds ratio [OR], 2.90; 95% confidence interval [CI], 1.01-8.34) compared with patients with 25(OH)D levels ≥30 ng/mL. When patients with HACDI were analyzed relative to a larger patient cohort without HACDI (n = 5047), those with 25(OH)D levels <10 ng/mL (OR, 4.96; 95% CI, 1.84-13.38) and 10-19.9 ng/mL (OR, 3.36; 95% CI, 1.28-8.85) had higher adjusted odds of HACDI compared with patients with 25(OH)D levels ≥30 ng/mL. CONCLUSIONS In our cohort of adult patients, vitamin D status before hospital admission was inversely associated with the risk of developing HACDI. These data support the need for randomized, controlled trials to test the role of vitamin D supplementation to prevent HACDI.
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Affiliation(s)
- Sadeq A Quraishi
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston
| | - Augusto A Litonjua
- Channing Division of Network Medicine and Pulmonary and Critical Care Division Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Takuhiro Moromizato
- The Nathan E. Hellman Memorial Laboratory, Renal Division, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Fiona K Gibbons
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Massachusetts General Hospital, Boston
| | - Carlos A Camargo
- Department of Emergency Medicine, Massachusetts General Hospital, Boston
| | - Edward Giovannucci
- Departments of Nutrition and Epidemiology, Harvard School of Public Health, Boston, Massachusetts
| | - Kenneth B Christopher
- The Nathan E. Hellman Memorial Laboratory, Renal Division, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
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van der Wilden GM, Fagenholz PJ, Velmahos GC, Quraishi SA, Schipper IB, Camargo CA. Vitamin D status and severity of Clostridium difficile infections: a prospective cohort study in hospitalized adults. JPEN J Parenter Enteral Nutr 2014; 39:465-70. [PMID: 24408036 DOI: 10.1177/0148607113519129] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Accepted: 12/11/2013] [Indexed: 12/11/2022]
Abstract
BACKGROUND Clostridium difficile is the most common cause of nosocomial diarrhea, affecting up to 10% of hospitalized patients. Preliminary studies suggest an association between vitamin D status and C difficile infections (CDIs). Our goal was to investigate whether serum 25-hydroxyvitamin D (25(OH)D) levels are associated with CDI severity. METHODS We prospectively enrolled patients diagnosed with CDI and divided them into 2 severity groups: group A (positive toxin A/B enzyme immunoassay only) and group B (positive toxin A/B enzyme immunoassay with abdominal computed tomography scan findings consistent with colitis). Serum 25(OH)D levels (25(OH)D3, 25(OH)D2, and total 25(OH)D) were measured on all patients after diagnosis of CDI. We performed multivariable logistic regression analyses to investigate the association between 25(OH)D levels and CDI severity, while adjusting for age, Deyo-Charlson Comorbidity Index, recent hospitalization, and vitamin D supplementation. RESULTS One hundred patients were enrolled between July 2011 and February 2013. The mean (standard deviation) cohort age and Deyo-Charlson Comorbidity Index were 62 (19) years and 4 (3), respectively; 54% of patients were male. Mean serum total 25(OH)D level was 22 (10) ng/mL. Mean 25(OH)D3 level was significantly higher in group A (n = 71) than in group B (n = 29): 21 (1) vs 15 (2) ng/mL, respectively (P = .005). There was no observed difference in mean 25(OH)D2 levels and total 25(OH)D levels between the 2 groups. Multivariable logistic regression analysis demonstrated an association between 25(OH)D3 levels and CDI severity (adjusted odds ratio, 0.92; 95% confidence interval, 0.87-0.98). CONCLUSIONS We found a significant inverse association between 25(OH)D3 levels and CDI severity. Further studies are needed to determine whether vitamin D supplementation can improve outcomes in patients with CDI.
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Affiliation(s)
- Gwendolyn M van der Wilden
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston Department of Surgery and Trauma Surgery, Leiden University Medical Center and Leiden University, Leiden, the Netherlands
| | - Peter J Fagenholz
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston
| | - George C Velmahos
- Division of Trauma, Emergency Surgery & Surgical Critical Care, Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston
| | - Sadeq A Quraishi
- Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital and Harvard Medical School, Boston
| | - Inger B Schipper
- Department of Surgery and Trauma Surgery, Leiden University Medical Center and Leiden University, Leiden, the Netherlands
| | - Carlos A Camargo
- Department of Emergency Medicine, Massachusetts General Hospital and Harvard Medical School, Boston
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Quraishi SA, Litonjua AA, Moromizato T, Gibbons FK, Camargo CA, Giovannucci E, Christopher KB. Association between prehospital vitamin D status and hospital-acquired bloodstream infections. Am J Clin Nutr 2013; 98:952-9. [PMID: 23945717 PMCID: PMC3778865 DOI: 10.3945/ajcn.113.058909] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Alterations in immune function can predispose patients to nosocomial infections. Few studies have explored potentially modifiable host factors that may improve immune function and decrease risk of hospital-acquired bloodstream infection (HABSI). Vitamin D is a key regulator of innate and adaptive immune systems that may influence host susceptibility to infections. OBJECTIVE We investigated the association between prehospital serum 25-hydroxyvitamin D [25(OH)D] concentrations and risk of HABSI. DESIGN We performed a retrospective cohort study of 2135 adult patients from 2 Boston teaching hospitals. All patients had 25(OH)D concentrations measured before hospitalization between 1993 and 2010. The main outcome measure was HABSI, which was defined as positive blood cultures from samples drawn 48 h after hospital admission. Coagulase-negative Staphylococcus isolates were not considered to be bloodstream infections. Associations between 25(OH)D groups and HABSI were estimated by using bivariable and multivariable logistic regression models. Adjusted ORs were estimated with the inclusion of covariate terms thought to plausibly interact with both 25(OH)D concentration and HABSI. RESULTS Compared with patients with 25(OH)D concentrations ≥30 ng/mL, patients with concentrations <30 ng/mL had higher odds of HABSI. For 25(OH)D concentrations <10 ng/mL, the OR was 2.33 (95% CI: 1.45, 3.74); for 25(OH)D concentrations from 10 to 19.9 ng/mL, the OR was 1.60 (95% CI: 1.04, 2.46); and for 25(OH)D concentrations from 20 to 29.9 ng/mL, the OR was 1.13 (95% CI: 0.69, 1.84). After adjustment for age, sex, race (nonwhite compared with white), patient type (medical compared with surgical), and Deyo-Charlson index, the ORs of HABSI were 1.95 (95% CI: 1.22, 3.12), 1.36 (95% CI: 0.89, 2.07), and 0.98 (95% CI: 0.60, 1.62), respectively. CONCLUSIONS The analysis of 2135 adult patients showed that 25(OH)D concentrations <10 ng/mL before hospitalization were associated with significantly increased odds of developing HABSI. These data support the initiation of randomized trials to test the role of vitamin D supplementation in HABSI prevention.
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Affiliation(s)
- Sadeq A Quraishi
- Departments of Anesthesia, Critical Care and Pain Medicine and The Nathan E Hellman Memorial Laboratory, Renal Division, Department of Medicine, Brigham and Women's Hospital, Boston, MA
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Youssef D, Grant WB, Peiris AN. Vitamin D deficiency: A potential risk factor for Clostridium difficile infection. Risk Manag Healthc Policy 2012; 5:115-6. [PMID: 23097616 PMCID: PMC3476371 DOI: 10.2147/rmhp.s36781] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- Dima Youssef
- Department of Internal Medicine, Division of Infectious Diseases, San Francisco, CA USA
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Abstract
Evidence that vitamin D reduces the risk of many types of disease is increasing exponentially. In 2011, 3,100 publications with "vitamin D" in the title or abstract were published, up from 2,606 in 2010, 1,303 in 2005, and 796 in 2000. A committee operating under the auspices of the Institute of Medicine (IOM) of the US National Academies reviewed the evidence for beneficial effects of vitamin D. Their report, issued at the end of 2010,(1) found what they considered to be strong evidence for only one health outcome: skeletal health. They considered beneficial evidence only from published randomized controlled trials (RCTs) focused mainly on skeletal health. In contrast, to justify concern about higher vitamin D intake and serum 25(OH)D concentrations, they used data from nested case-control studies reporting U-shaped outcomes of prediagnostic serum 25-hydroxyvitamin D [25(OH)D] for cancer and all-cause mortality rates. They set the daily recommended intake of vitamin D at 600-800 IU for most children and adults and defined vitamin D sufficiency as a serum 25(OH)D level above 20 ng/ml (50 nmol/l). They also set a daily upper intake of 4,000 IU of vitamin D(3) and called for more RCTs to determine nonskeletal health effects. As of this writing, more than 130 journal publications have criticized the IOM report as being too conservative. One summarized the problems succinctly: "The IOM recommendations for vitamin D fail in a major way on logic, on science, and on effective public health guidance. Moreover, by failing to use a physiological referent, the IOM approach constitutes precisely the wrong model for development of nutritional policy."(2).
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