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Conic RRZ, Vasilopoulos T, Devulapally K, Przkora R, Dubin A, Sibille KT, Mickle AD. Hypertension and urologic chronic pelvic pain syndrome: An analysis of MAPP-I data. BMC Urol 2024; 24:21. [PMID: 38281923 PMCID: PMC10822153 DOI: 10.1186/s12894-024-01407-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 01/15/2024] [Indexed: 01/30/2024] Open
Abstract
BACKGROUND Urologic chronic pelvic pain syndrome (UCPPS), which includes interstitial cystitis/bladder pain syndrome (IC/BPS) and chronic prostatitis (CP/CPPS), is associated with increased voiding frequency, nocturia, and chronic pelvic pain. The cause of these diseases is unknown and likely involves many different mechanisms. Dysregulated renin-angiotensin-aldosterone-system (RAAS) signaling is a potential pathologic mechanism for IC/BPS and CP/CPPS. Many angiotensin receptor downstream signaling factors, including oxidative stress, fibrosis, mast cell recruitment, and increased inflammatory mediators, are present in the bladders of IC/BPS patients and prostates of CP/CPPS patients. Therefore, we aimed to test the hypothesis that UCPPS patients have dysregulated angiotensin signaling, resulting in increased hypertension compared to controls. Secondly, we evaluated symptom severity in patients with and without hypertension and antihypertensive medication use. METHODS Data from UCPPS patients (n = 424), fibromyalgia or irritable bowel syndrome (positive controls, n = 200), and healthy controls (n = 415) were obtained from the NIDDK Multidisciplinary Approach to the Study of Chronic Pelvic Pain I (MAPP-I). Diagnosis of hypertension, current antihypertensive medications, pain severity, and urinary symptom severity were analyzed using chi-square test and t-test. RESULTS The combination of diagnosis and antihypertensive medications use was highest in the UCPPS group (n = 74, 18%), followed by positive (n = 34, 17%) and healthy controls (n = 48, 12%, p = 0.04). There were no differences in symptom severity based on hypertension in UCPPS and CP/CPPS; however, IC/BPS had worse ICSI (p = 0.031), AUA-SI (p = 0.04), and BPI pain severity (0.02). Patients (n = 7) with a hypertension diagnosis not on antihypertensive medications reported the greatest severity of pain and urinary symptoms. CONCLUSION This pattern of findings suggests that there may be a relationship between hypertension and UCPPS. Treating hypertension among these patients may result in reduced pain and symptom severity. Further investigation on the relationship between hypertension, antihypertensive medication use, and UCPPS and the role of angiotensin signaling in UCPPS conditions is needed.
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Affiliation(s)
- Rosalynn R Z Conic
- Department of Physical Medicine and Rehabilitation, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Terrie Vasilopoulos
- Department of Orthopaedic Surgery and Sports Medicine, University of Florida, Gainesville, FL, USA
- Department of Anesthesiology, Division of Pain Medicine, University of Florida, Gainesville, FL, USA
| | - Karthik Devulapally
- Department of Physiological Sciences, College of Veterinary Medicine, University of Florida, PO Box 100144, Gainesville, FL, 32610, USA
| | - Rene Przkora
- Department of Anesthesiology, Division of Pain Medicine, University of Florida, Gainesville, FL, USA
| | - Andrew Dubin
- Department of Physical Medicine and Rehabilitation, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Kimberly T Sibille
- Department of Physical Medicine and Rehabilitation, College of Medicine, University of Florida, Gainesville, FL, USA
- Department of Anesthesiology, Division of Pain Medicine, University of Florida, Gainesville, FL, USA
| | - Aaron D Mickle
- Department of Physiological Sciences, College of Veterinary Medicine, University of Florida, PO Box 100144, Gainesville, FL, 32610, USA.
- Department of Biomedical Engineering, College of Engineering, University of Florida, Gainesville, FL, USA.
- Department of Neuroscience, College of Medicine, University of Florida, Gainesville, FL, USA.
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2
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Rönnegård AS, Nowak C, Äng B, Ärnlöv J. The association between short-term, chronic localized and chronic widespread pain and risk for cardiovascular disease in the UK Biobank. Eur J Prev Cardiol 2022; 29:1994-2002. [PMID: 35727954 DOI: 10.1093/eurjpc/zwac127] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 12/30/2022]
Abstract
AIMS The interplay between pain of different chronicity and cardiovascular disease (CVD) is incompletely understood. We aimed to investigate the association between different levels of chronic or nonchronic pain and risk of CVD. METHODS AND RESULTS Participants in the UK Biobank who reported pain at baseline were divided into three groups according to pain duration and widespreadness. Participants reporting no pain were controls. Multivariable Cox regression was used to investigate the association between pain and incidence of myocardial infarction, heart failure, stroke, cardiovascular mortality, and composite CVD (defined as any of the before-mentioned cardiovascular events). Of 475 171 participants, 189 289 reported no pain, 87 830 reported short-term pain, 191 716 chronic localized pain, and 6336 chronic widespread pain (CWP). During a median of 7.0 years' follow-up, participants with chronic localized pain and CWP had, after adjustment for age, sex, established cardiovascular risk factors, physical activity, anxiety, depression, cancer, chronic inflammatory/painful disease, pain/anti-inflammatory medication, socioeconomic status, a significantly increased risk for composite CVD [hazard ratio (HR) 1.14, confidence interval (CI) 1.08-1.21, P < 0.001; and HR 1.48, CI 1.28-1.73, P < 0.001, respectively] compared with controls, with similar results when using the different specific CVDs as outcomes. Population attributable risk proportion for chronic pain as a risk factor for composite CVD was comparable with that of diabetes (8.6 vs. 7.3%, respectively). CONCLUSION Chronic pain is associated with an increased risk for myocardial infarction, stroke, heart failure, and cardiovascular death independent of established cardiovascular risk factors, socioeconomic factors, comorbidities and medication. Our study, the largest to date, confirms and extends our understanding of chronic pain as an underestimated cardiovascular risk factor with important public health implications.
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Affiliation(s)
- Ann-Sofie Rönnegård
- Department of Health and Social Studies, Dalarna University, Falun, Sweden.,Center for Clinical Research Dalarna, Uppsala University, Region Dalarna, Falun, Sweden
| | - Christoph Nowak
- Department of Neurobiology, Care Sciences and Society (NVS), Family Medicine and Primary Care Unit, Karolinska Institutet, Huddinge, Sweden
| | - Björn Äng
- Department of Health and Social Studies, Dalarna University, Falun, Sweden.,Center for Clinical Research Dalarna, Uppsala University, Region Dalarna, Falun, Sweden.,Department of Neurobiology, Care Sciences and Society (NVS), Division of Physiotherapy, Karolinska Institutet, Huddinge, Sweden
| | - Johan Ärnlöv
- Department of Health and Social Studies, Dalarna University, Falun, Sweden.,Center for Clinical Research Dalarna, Uppsala University, Region Dalarna, Falun, Sweden.,Department of Neurobiology, Care Sciences and Society (NVS), Family Medicine and Primary Care Unit, Karolinska Institutet, Huddinge, Sweden
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3
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Abstract
Bladder pain syndrome (BPS) is a common cause of chronic pelvic pain with associated lower urinary symptoms. BPS is incurable; management requires an interdisciplinary team (nutritionist, physical therapist, behavioral health specialist) focusing on maximizing patient function. For patients, dietary changes (avoiding acidic, spicy, and caffeinated foods) are effective at relieving symptoms. Medications may be considered in patients who do not respond to these treatments. Referral to urology or urogynecology should be considered if bladder cancer is suspected (especially in patients who smoke or have environmental exposures) and in patients with refractive symptoms for consideration of intravesicular therapy.
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Affiliation(s)
- Miranda M Huffman
- Department of Family and Community Medicine, Meharry Medical College, 1005 Dr. DB Todd Jr Boulevard, Nashville, TN 37208, USA.
| | - Aniesa Slack
- Department of Community and Family Medicine, University of Missouri-Kansas City, 7900 Lee's Summit Road, Kansas City, MO 64139-1236, USA
| | - Maris Hoke
- Department of Community and Family Medicine, University of Missouri-Kansas City, 7900 Lee's Summit Road, Kansas City, MO 64139-1236, USA
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4
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Keagy CD. The potential role of folate metabolism in interstitial cystitis. Int Urogynecol J 2018; 30:363-370. [PMID: 30293165 DOI: 10.1007/s00192-018-3771-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 09/14/2018] [Indexed: 12/30/2022]
Abstract
The topic of interstitial cystitis (IC), also known as painful bladder syndrome (PBS), and folate/one carbon metabolism has previously been unaddressed in research. This narrative review highlights a potential connection for those with mast cell-related IC and histamine-mediated pain that is explored through four conceptual sections. The first section focuses on the nature of mast cell involvement and histamine-mediated pain in some interstitial cystitis patients. The second section reviews the literature on folate status in wider allergic conditions. The third section addresses the role of folate and methylation in general in histamine excretion. Finally, folate metabolism and vascular function are addressed because of the vascular abnormalities present in some IC bladders.
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Affiliation(s)
- Carolyn D Keagy
- Kaiser Permanente, 1795 Second Street, Berkeley, CA, 94710, USA.
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5
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Tzeng NS, Chang HA, Chung CH, Kao YC, Yeh HW, Yeh CB, Chiang WS, Huang SY, Lu RB, Chien WC. Risk of psychiatric disorders in overactive bladder syndrome: a nationwide cohort study in Taiwan. J Investig Med 2018; 67:312-318. [PMID: 30275006 DOI: 10.1136/jim-2018-000835] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2018] [Indexed: 01/03/2023]
Abstract
Population-based cohort study investigating the risk of depression and other psychiatric disorders for patients with overactive bladder (OAB) syndrome is unavailable. This study investigated the subsequent risk of psychiatric disorders among patients with OAB in an Asian population. Using data from the National Health Insurance Research Database of Taiwan, we established a cohort with 811 patients in an exposed group with OAB between January 1, 2000 and December 31, 2000, and a non-exposed group, without OAB, of 2433 patients without OAB matched by age and year of diagnosis. The occurrence of psychiatric disorders and Cox regression model measured adjusted HRs (aHR) were monitored until the end of 2013. The overall incidence of psychiatric disorders was 41.7% higher in the exposed group with OAB than in the non-exposed group without OAB (14.2% vs 10.1%, p<0.001), with an aHR of 1.34 (95% CI 1.12 to 1.80, p<0.001) for the OAB cohort. OAB was associated with the increased risk of dementia, anxiety, depressive, sleep, and psychotic disorders, with aHRs as 1.53 (p=0.040), 1.61 (p<0.001), 2.10 (p<0.001), 1.43 (p<0.001), and 2.49 (p=0.002), respectively. The risk of psychiatric disorders, including depression and anxiety, is significantly higher in patients with OAB than in those without OAB. Evaluation of psychiatric status in patients with OAB is strongly recommended.
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Affiliation(s)
- Nian-Sheng Tzeng
- Department of Psychiatry, School of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China.,Student Counseling Center, National Defense Medical Center, Taipei, Republic of China
| | - Hsin-An Chang
- Department of Psychiatry, School of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China.,Student Counseling Center, National Defense Medical Center, Taipei, Republic of China
| | - Chi-Hsiang Chung
- Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China.,School of Public Health, National Defense Medical Center, Taipei, Republic of China.,Taiwanese Injury Prevention and Safety Promotion Association, Taipei, Republic of China
| | - Yu-Chen Kao
- Department of Psychiatry, School of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China.,Department of Psychiatry, Tri-Service General Hospital, Song-Shan Branch, National Defense Medical Center, Taipei, Republic of China
| | - Hui-Wen Yeh
- Department of Psychiatry, School of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China.,Institute of Bioinformatics and System Biology, National Chiao Tung University, Hsinchu, Republic of China.,Department of Nursing, School of Nursing, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China.,Department of Nursing, Kang-Ning University (Taipei Campus), Taipei, Republic of China
| | - Chin-Bin Yeh
- Department of Psychiatry, School of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China
| | - Wei-Shan Chiang
- Department of Psychiatry, School of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China
| | - San-Yuan Huang
- Department of Psychiatry, School of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China
| | - Ru-Band Lu
- Department of Psychiatry, School of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China.,Department of Psychiatry, College of Medicine and Hospital, National Cheng-Kung University, Tainan, Republic of China
| | - Wu-Chien Chien
- Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center, Taipei, Republic of China.,School of Public Health, National Defense Medical Center, Taipei, Republic of China.,Institute of Life Sciences, National Defense Medical Center, Taipei, Republic of China
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6
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The Association Between Chronic Pain and Cardiac Disease: A Cross-sectional Population Study. Clin J Pain 2017; 32:1062-1068. [PMID: 26889619 DOI: 10.1097/ajp.0000000000000359] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVES Chronic pain may increase the risk of cardiac disease, but the extent to which confounding variables account for this association has yet to be satisfactorily established. This study aims to examine the possibility of an independent association between these 2 variables. METHODS We applied logistic regression analysis to data from 8596 adults surveyed in a population study of the health of the population of England. The association between cardiac disease (angina and/or myocardial infarction) and chronic pain (pain lasting >3 months) was explored, taking account of 10 potentially confounding variables including the regular use of nonsteroidal anti-inflammatory drugs. RESULTS Participants reporting chronic pain (n=3023) were more likely to experience cardiac disease than those without pain: odds ratio (OR), 1.55; 95% confidence interval (CI), 1.15-2.07. Subsets of participants fulfilling various criteria for high-intensity chronic pain demonstrated stronger associations with cardiac disease suggesting a "dose-response" element to the relationship: chronic widespread pain (OR, 3.3; 95% CI, 1.42-7.68); higher-disability chronic pain (OR, 2.35; 95% CI, 1.71-3.23); and higher average chronic pain score (OR, 1.95; 95% CI, 1.40-2.71). Adjustment for regular prescription of nonsteroidal anti-inflammatory drugs did not reduce the association of chronic pain with cardiac disease. DISCUSSION Patients reporting chronic pain, in particular those most severely affected, may be at significantly increased risk of cardiac disease. Future studies should focus on determining whether reducing the impact of chronic pain can improve cardiac health.
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7
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The therapeutic approach to different forms of cystitis: impact on public health. Urologia 2017; 84:8-15. [PMID: 28862726 DOI: 10.5301/uj.5000262] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2017] [Indexed: 11/20/2022]
Abstract
Interstitial cystitis/bladder pain syndrome, recurrent urinary tract infections and other forms of cystitis significantly impact the quality of life of patients with chronic bladder disorders and impose a considerable economic burden on health systems. Effective management is essential to provide symptom relief and to reduce the negative impact of chronic bladder disorders. Identifying the appropriate pharmacological or non-pharmacological approach is essential, and there is a growing evidence base for the use of intravesical hyaluronic acid and chondroitin sulfate in several bladder conditions, including recurrent urinary tract infections.
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8
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Chung SD, Kao LT, Lin HC, Xirasagar S, Huang CC, Lee HC. Patients receiving androgen deprivation therapy for prostate cancer have an increased risk of depressive disorder. PLoS One 2017; 12:e0173266. [PMID: 28253340 PMCID: PMC5333913 DOI: 10.1371/journal.pone.0173266] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 02/07/2017] [Indexed: 11/22/2022] Open
Abstract
Androgen deprivation therapy (ADT) results in testosterone suppression, a hypothesized mechanism linking ADT to depressive symptoms. This study investigated the relationship between ADT and the risk of subsequently being diagnosed with depressive disorder (DD) during a 3-year follow-up period. The patient sample for this population-based, retrospective cohort study was retrieved from the Taiwan Longitudinal Health Insurance Database 2005. We included all 1714 patients aged over 40 years with a first-time diagnosis of prostate cancer (PC) during 2001 to 2010 who did not have an orchiectomy. Among them, we defined 868 patients who received ADT during the 3-year follow-up period as the study group, and 846 patients who did not receive ADT as the comparison group. The incidence rates of DD per 1000 person-years were 13.9 (95% confidence interval (CI): 9.5~19.6) and 6.7 (95% CI: 3.7~11.0), respectively. Cox proportional hazard regressions showed that the adjusted hazard ratio for DD for ADT recipients was 1.93 (95% CI: 1.03~3.62) relative to the comparison group. This study presents epidemiological evidence of an association between ADT and a subsequent DD diagnosis.
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Affiliation(s)
- Shiu-Dong Chung
- Division of Urology, Department of Surgery, Far Eastern Memorial Hospital, Banciao, Taipei, Taiwan
- Graduate Program in Biomedical Informatics, College of Informatics, Yuan-Ze University, Chungli, Taiwan
- Research Center of Sleep Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Li-Ting Kao
- Research Center of Sleep Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Life Science, National Defense Medical Center, Taipei, Taiwan
| | - Herng-Ching Lin
- Research Center of Sleep Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- School of Health Care Administration, Taipei Medical University, Taipei, Taiwan
| | - Sudha Xirasagar
- Department of Health Services Policy and Management, Arnold School of Public Health, University of South Carolina, Columbia, United States of America
| | - Chung-Chien Huang
- School of Health Care Administration, Taipei Medical University, Taipei, Taiwan
| | - Hsin-Chien Lee
- Research Center of Sleep Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Psychiatry, Taipei Medical University-Shuang-Ho Hospital, Taipei, Taiwan
- Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University
- * E-mail:
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9
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Assessing the relationship between chronic pain and cardiovascular
disease: A systematic review and meta-analysis. Scand J Pain 2016; 13:76-90. [DOI: 10.1016/j.sjpain.2016.06.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 06/06/2016] [Accepted: 06/10/2016] [Indexed: 11/18/2022]
Abstract
Abstract
Background and Aims
Chronic pain is a potentially disabling condition affecting one in three people through impaired physical function and quality of life. While the psychosocial impact of chronic pain is already well established, little is known about the potential biological consequences. Chronic pain may be associated with an increased prevalence of cardiovascular disease, an effect that has been demonstrated across a spectrum of chronic pain conditions including low back pain, pelvic pain, neuropathic pain and fibromyalgia. The aim of this study was to review and summarize the evidence for a link between chronic pain and cardiovascular disease. We sought to clarify the nature of the relationship by examining the basis for a dose-response gradient (whereby increasing pain severity would result in greater cardiovascular disease), and by evaluating the extent to which potentially confounding variables may contribute to this association.
Methods
Major electronic databases MEDLINE, EMBASE, Psychinfo, Cochrane, ProQuest and Web of Science were searched for articles reporting strengths of association between chronic pain (pain in one or more body regions, present for three months or longer) and cardiovascular outcomes (cardiovascular mortality, cardiac disease, and cerebrovascular disease). Meta-analysis was used to pool data analysing the association between chronic pain and the three principal cardiovascular outcomes. The impact of pain severity, and the role of potentially confounding variables were explored narratively.
Results
The searches generated 11,141 studies, of which 25 matched our inclusion criteria and were included in the review. Meta-analysis (of unadjusted study outcomes) demonstrated statistically significant associations between chronic pain and mortality from cardiovascular diseases: pooled odds ratio 1.20, (95% confidence intervals 1.05–1.36); chronic pain and cardiac disease: pooled odds ratio 1.73 (95% confidence intervals 1.42–2.04); and chronic pain and cerebrovascular disease: pooled odds ratio 1.81 (95% confidence intervals 1.51–2.10). The systematic review also found evidence supporting a dose-response relationship, with greater pain intensity and distribution producing a stronger association with cardiovascular outcomes.
All of the included studies were based on observational data with considerable variation in chronic pain taxonomy, methodology and study populations. The studies took an inconsistent and incomplete approach in their adjustment for potentially confounding variables, making it impossible to pool data after adjustments for confounding variables, so it cannot be concluded that these associations are causal.
Conclusions
Our review supports a possible dose-response type of association between chronic pain and cardiovascular disease, supported by a range of observational studies originating from different countries. Such research has so far failed to satisfactorily rule out that the association is due to confounding variables. What is now needed are further population based longitudinal studies that are designed to allow more robust exploration of a cause and effect relationship.
Implications
Given the high prevalence of chronic pain in developed and developing countries our results highlight a significant, but underpublicized, public health concern. Greater acknowledgement of the potentially harmful biological consequences of chronic pain may help to support regional, national and global initiatives aimed at reducing the burden of chronic pain.
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10
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Abstract
Heart failure (HF) is a multifactorial disease brought about by numerous, and oftentimes complex, etiological mechanisms. Although well studied, HF continues to affect millions of people worldwide and current treatments can only prevent further progression of HF. Mitochondria undoubtedly play an important role in the progression of HF, and numerous studies have highlighted mitochondrial components that contribute to HF. This review presents an overview of the role of mitochondrial biogenesis, mitochondrial oxidative stress, and mitochondrial permeability transition pore in HF, discusses ongoing studies that attempt to address the disease through mitochondrial targeting, and provides an insight on how these studies can affect future research on HF treatment.
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11
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Wang LH, Liu CK, Chen CH, Kao LT, Lin HC, Huang CY. No increased risk of coronary heart disease for patients receiving androgen deprivation therapy for prostate cancer in Chinese/Taiwanese men. Andrology 2015; 4:128-32. [PMID: 26711703 DOI: 10.1111/andr.12141] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 10/19/2015] [Accepted: 11/01/2015] [Indexed: 11/28/2022]
Abstract
The relationship between androgen deprivation therapy (ADT) and coronary heart disease (CHD) remains controversial. Furthermore, the majority of such studies focused on Caucasian populations, and there is still a paucity of studies among Asian populations. This population-based study aimed to investigate the relationship between ADT and CHD in an ethnic Chinese (i.e., Taiwanese) population. We used data sourced from the Taiwan 'Longitudinal Health Insurance Database'. This study included 1278 patients with prostate cancer in the study group and 1278 subjects without prostate cancer in the comparison group. Each patient was individually tracked for a 3-year period to identify those who had subsequently received a diagnosis of CHD. The results showed that the incidence rate of CHD during the 3-year follow-up period was 4.69 (95% CI: 2.99-5.48) per 100 person-years and 2.67 (95% CI: 2.15-3.27) per 100 person-years for the study and comparison cohort, respectively. The Cox proportional hazard regression showed that the hazard ratio for CHD during the 3-year follow-up period for prostate cancer patients was 1.65 (95% confidence interval (CI) = 1.25-2.16) compared with comparison subjects after adjusting for patients' geographic location, monthly income, urbanization level, hypertension, diabetes, hyperlipidemia, and stroke. However, we failed to find a significant difference in the adjusted hazard of CHD during the 3-year follow-up period between prostate cancer patients who did and those who did not receive ADT (hazard ratio = 1.12, 95% CI = 0.79-1.59). We concluded that prostate cancer but not ADT was significantly associated with CHD. In addition, a common cause of prostate cancer and coronary heart disease could exist.
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Affiliation(s)
- L H Wang
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan.,Department of Pharmacy, Taipei Medical University Hospital, Taipei, Taiwan
| | - C K Liu
- Department of Urology, Taipei City Hospital, Taipei, Taiwan.,College of Medicine, Fu-Jen University, New Taipei, Taiwan
| | - C H Chen
- Department & Institute of Physiology, National Yang-Ming University, Taipei, Taiwan
| | - L T Kao
- Graduate Institute of Medical Science, National Defense Medical Center, Taipei, Taiwan
| | - H C Lin
- Sleep Research Center, Taipei Medical University Hospital, Taipei, Taiwan
| | - C Y Huang
- School of Public Health, Taipei Medical University, Taipei, Taiwan.,Department of Urology, National Taiwan University Hospital, College of Medicine National Taiwan University, Taipei, Taiwan
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12
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Dinis S, de Oliveira JT, Pinto R, Cruz F, Buffington CT, Dinis P. From bladder to systemic syndrome: concept and treatment evolution of interstitial cystitis. Int J Womens Health 2015; 7:735-44. [PMID: 26229509 PMCID: PMC4516339 DOI: 10.2147/ijwh.s60798] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Interstitial cystitis, presently known as bladder pain syndrome, has been recognized for over a century but is still far from being understood. Its etiology is unknown and the syndrome probably harbors different diseases. Autoimmune dysfunction, urothelial leakage, infection, central and peripheral nervous system dysfunction, genetic disease, childhood trauma/abuse, and subsequent stress response system dysregulation might be implicated. Management is slowly evolving from a solo act by the end-organ specialist to a team approach based on new typing and phenotyping of the disease. However, oral and invasive treatments are still largely aimed at the bladder and are based on currently proposed pathophysiologic mechanisms. Future research will better define the disease, permitting individualization of treatment.
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Affiliation(s)
- Sara Dinis
- Faculty of Medicine, University of Porto, Porto, Portugal ; Department of Obstetrics and Gynecology, Hospital de São João, Porto, Portugal
| | - Joana Tavares de Oliveira
- Faculty of Veterinary Medicine, ULHT, Lisbon, Portugal ; Institute of Molecular Pathology and Immunology (IPATIMUP), University of Porto, Porto, Portugal
| | - Rui Pinto
- Faculty of Medicine, University of Porto, Porto, Portugal ; Department of Urology, Hospital de São João, Porto, Portugal
| | - Francisco Cruz
- Faculty of Medicine, University of Porto, Porto, Portugal ; Department of Urology, Hospital de São João, Porto, Portugal
| | - Ca Tony Buffington
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, OH, USA
| | - Paulo Dinis
- Faculty of Medicine, University of Porto, Porto, Portugal ; Department of Urology, Hospital de São João, Porto, Portugal
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13
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Bladder Pain Syndrome: Where Do We Stand Now? CURRENT BLADDER DYSFUNCTION REPORTS 2014. [DOI: 10.1007/s11884-013-0214-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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