scholarly journals Effects of medical and surgical treatment on the risk of major adverse cardiovascular and cerebrovascular events in Asian women with endometriosis

2019 ◽  
Author(s):  
Hsin-Ju Chiang ◽  
Kuo-Chung Lan ◽  
Yao-Hsu Yang ◽  
John Y. Chiang ◽  
Fu-Tsai Kung ◽  
...  

Abstract Background: Endometriosis is linked to major adverse cardiovascular and cerebrovascular events (MACCE). However, whether this finding can be applied to the Asian population remained unanswered. Additionally, results are still inconsistent for the impact of endometriosis treatment on incidental MACCE. Thus, we intended to investigate the association between endometriosis and MACCE, and study the effect of endometriosis therapies on the risk of MACCE among Asian women. Methods: The Taiwan National Health Insurance Research Database was used for this retrospective population-based cohort study from 1997 to 2013. A total of 17 543 patients with endometriosis aged between 18 and 50 years were identified from a general population of 1 million after excluding diagnoses of major cardiovascular disease (CVD) and cerebrovascular accident (CVA) prior to endometriosis. The comparison group (n = 70 172) without endometriosis was selected by matching the study cohort with age, sex, and income and urbanization levels in a 4:1 ratio. Demographic data and the frequency of comorbidities between groups were compared using the independent t test and chi-square test. The incidence and risk of MACCE were analyzed using the log-rank test and a multivariate Cox proportional hazards model. Results: During a median follow-up period of 9.2 years, Asian women with endometriosis had a significantly higher frequency of comorbidities, medical and surgical treatment, and MACCE than did their non-endometriosis counterparts (2.76% vs 2.18%, P < .001). After adjustment for comorbidities, patients with endometriosis had an approximately 1.2-fold increased risk of MACCE (95% CI 1.05-1.29; P = .005) and a higher cumulative incidence of MACCE compared with the normal population. Among women with endometriosis, neither medical nor surgical treatment increased the risk of MACCE, including major CVD and CVA. Furthermore, medical treatment for endometriosis appeared to be protective against MACCE in the endometriosis females. Conclusion: Asian women with endometriosis not only had a higher frequency of comorbidities but also an increased risk of MACCE compared with the general population. In addition, the safety concern about medical or surgical treatment of endometriosis on the risk of MACCE was not evident in this study.

2019 ◽  
Author(s):  
Hsin-Ju Chiang ◽  
Kuo-Chung Lan ◽  
Yao-Hsu Yang ◽  
John Y. Chiang ◽  
Fu-Tsai Kung ◽  
...  

Abstract Background: Endometriosis (EM) is linked to cardiovascular disease (CVD). However, whether this finding can be applied to the Asian population remained unanswered. Results are still conflicting in terms of therapeutic effect on the risk of CVD in patients with EM. Therefore, we investigated the association between EM and major adverse cardiovascular and cerebrovascular events (MACCE) and the therapeutic effect on the risk of MACCE in Asian women with EM. Methods: The Taiwan National Health Insurance Research Database was used for this retrospective population-based cohort study from 1997 to 2013. A total of 17 543 patients with EM aged between 18 and 50 years were identified from a general population of 1 million after excluding diagnoses of major CVD and cerebrovascular accident (CVA) prior to EM. The comparison group (n = 70 172) without EM was selected by matching the study cohort with age, sex, and income and urbanization levels in a 4:1 ratio. Demographic data and the frequency of comorbidities between groups were compared using the independent t test and chi-square test. The incidence and risk of MACCE were analyzed using the log-rank test and a multivariate Cox proportional hazards model. Results: During a median follow-up period of 9.2 years, Asian women with EM had a significantly higher frequency of comorbidities, medical and surgical treatment, and MACCE than did their non-EM counterparts (2.76% vs 2.18%, P < .0001). After adjustment for comorbidities, patients with EM had an approximately 1.2-fold increased risk of MACCE (95% CI 1.05-1.29; P = .0053) and a higher cumulative incidence of MACCE compared with the normal population. Among women with EM, neither medical nor surgical treatment increased the risk of MACCE, including major CVD and CVA. Furthermore, medical treatment for EM appeared to be protective against MACCE. Conclusion: Asian women with EM not only had a substantially higher frequency of comorbidities but also an increased risk of MACCE compared with the general population. In terms of medical or surgical treatment of EM, the safety concern regarding MACCE was not evident.


2021 ◽  
Vol 24 (6) ◽  
pp. E849-E856

BACKGROUND: Chronic pain (CP) may increase the risk of cognitive impairment; however, the association between CP and dementia is still unclear. OBJECTIVES: Therefore, we conducted this study to clarify the association between CP and dementia. STUDY DESIGN: Retrospective cohort study. SETTINGS: Nationwide population based. METHODS: This study recruited 27,792 patients (>= 50 years) with CP from the Taiwan National Health Insurance Research Database between January 1, 2000, and December 31, 2015, as the study cohort. The comparison cohort consists of patients without CP who were matched 1:1 for age, gender, and index date with the study cohort. A comparison of the risk of dementia between the two cohorts was performed by following up until 2015. RESULTS: The prevalence of CP was 13.4% in the population aged >= 50 years. Patients with CP had a higher risk of dementia than those without CP (adjusted hazard ratio [AHR]: 1.21; 95% confidence interval [CI]: 1.15-1.26). Compared with the other age subgroups, the 50-64 years age group with CP had the highest risk of dementia (AHR: 1.28; 95% CI: 1.14-1.43). The impact of CP on the increased risk of dementia was more prominent in the younger age subgroup and decreased with aging. The increased risk of dementia in patients with CP was persistent, even following up for more than 5 years (AHR: 1.19; 95% CI: 1.12-1.26). LIMITATIONS: Using “analgesics use at least 3 months” as the surrogate criteria of CP may underestimate the diagnosis of CP. CONCLUSIONS: CP was associated with a higher risk of dementia, especially in the 50-64 years age group. Early treatment of CP for the prevention of dementia is suggested. KEY WORDS: Chronic pain. cognitive impairment, dementia


2011 ◽  
Vol 18 (7) ◽  
pp. 966-973 ◽  
Author(s):  
MS Freedman ◽  
C Metzig ◽  
L Kappos ◽  
CH Polman ◽  
G Edan ◽  
...  

Background: Higher serum levels of at least one of a panel of four α-glucose IgM antibodies (gMS-Classifier1) in clinically isolated syndrome (CIS) patients are associated with imminent early relapse within 2 years. Objective: The objective of this study was to determine the prognostic value of gMS-Classifier1 in a large study cohort of CIS patients. Methods: The BEtaseron® in Newly Emerging multiple sclerosis For Initial Treatment (BENEFIT) 5-year study was designed to evaluate the impact of early versus delayed interferon-β-1b (IFNβ-1b; Betaseron®) treatment in patients with a first event suggestive of multiple sclerosis (MS). Patients ( n = 258, 61% of total) with a minimum of 2 ml baseline serum were eligible for the biomarker study. gMS-Classifier1 antibodies’ panel (anti-GAGA2, anti-GAGA3, anti-GAGA4 and anti-GAGA6) levels were measured blinded to clinical data. Subjects were classified as either ‘positive’ or ‘negative’ according to a classification rule. Results: gMS-Classifier1 was not predictive for the time to clinically definite MS or time to MS according to the revised McDonald’s criteria, but did significantly predict an increased risk for confirmed disability progression (log-rank test: p = 0.012). Conclusions: We could not confirm previous results that gMS-Classifier1 can predict early conversion to MS in CIS. However, raised titres of these antibodies may predict early disability progression in this patient population.


2018 ◽  
Vol 7 (11) ◽  
pp. 455 ◽  
Author(s):  
Chien-Hua Chen ◽  
Cheng-Li Lin ◽  
Chia-Hung Kao

Background: Several pathophysiological mechanisms are shared in both gallbladder stone disease (GSD) and migraines. We assessed the migraine risk for patients diagnosed with GSD. Methods: We identified 20,427 patients who were diagnosed with GSD between 2000 and 2011 from Taiwan’s National Health Insurance Research Database (NHIRD) as the study cohort. We randomly selected 81,706 controls from the non-GSD population with frequency matching by age and index year for the control cohort. All patient cases were followed until the end of 2011 to measure the incidence of migraines. Results: The cumulative incidence of migraines was greater in patients with GSD than in those without GSD (log-rank test: p < 0.001). The risk of migraine (3.89 vs. 2.30 per 10,000 person-years, adjusted hazard ratio (aHR) = 1.56, 95% confidence interval (CI) = 1.41–1.73) was greater for the GSD cohort than that for the non-GSD cohort. The risk of migraine increased with the time of follow-up after a diagnosis of GSD. The risk of migraine contributed by GSD was greater for all age groups. The risk of migraine for GSD patients with depression (aHR = 2.89, 95% CI = 2.21–3.77), anxiety (aHR = 2.07, 95% CI = 1.58–2.70), and coronary artery disease (CAD) (aHR = 2.05, 95% CI = 1.69–2.48) tended to be greater than that for GSD patients without depression (aHR = 1.54, 95% CI = 1.39–1.72), anxiety (aHR = 1.62, 95% CI = 1.46–1.81), and CAD (aHR = 1.65, 95% CI = 1.47–1.85), respectively. Compared with the patients without GSD, the risk of developing migraines was greater in those GSD patients either with (aHR = 1.39, 95% CI = 1.19–1.63) or without (aHR = 1.67, 95% CI = 1.48–1.88) cholecystectomy. Compared with the GSD patients that have not had a cholecystectomy, the risk of developing migraines was lower in the GSD patients that had a cholecystectomy (aHR = 0.83, 95% CI = 0.69–0.99). Conclusions: GSD is associated with an increased risk of migraines in the Taiwanese population, but the risk diminishes after a cholecystectomy. Furthermore, in the development of migraines, GSD is synergic with some migraine-associated comorbidities, such as CAD, depression, and anxiety. Further study is necessary to clarify whether GSD is a causal risk factor for migraine.


2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 96-96
Author(s):  
Haider Samawi ◽  
Derek Tilley ◽  
Patricia A. Tang ◽  
Jennifer L. Spratlin ◽  
Richard M. Lee-Ying ◽  
...  

96 Background: Trials show that addition of systemic therapy and/or radiation to surgery improves survival in GEJ cancers. However, the different regimens have not been directly compared. We examined population-based outcomes of 3 treatments: 1) neoadjuvant carboplatin and paclitaxel plus radiation (CROSS); 2) perioperative epirubicin, cisplatin, and fluoropyrimidine (MAGIC); and 3) cisplatin and fluoropyrimidine with radiation (CisFP). Methods: We reviewed patients diagnosed with GEJ cancer from 2005 to 2015 who received CROSS, MAGIC, or CisFP at 2 tertiary, 4 regional, and 11 community cancer centers in Alberta, Canada. Survival was assessed with Kaplan-Meier curves and compared with the log-rank test. A Cox proportional hazards model was constructed to evaluate the impact of treatment on overall survival (OS). Results: 331 patients were identified. Median age was 63 (IQR 56-69) years and 86% were men. CROSS was used in 217 (65%) cases followed by CisFP in 72 (22%) and MAGIC in 42 (13%). Age, sex, and stage were not associated with treatment selection (all p > 0.05), but a higher proportion of CROSS and CisFP patients had adenocarcinoma (86% and 85%, respectively) compared to MAGIC patients (41%) ( p < 0.01). CROSS and MAGIC correlated with higher surgical resection rates when compared to CisFP (82% vs. 79% vs. 50%, respectively, p < 0.01). Median OS favored CROSS and MAGIC rather than CisFP, but this was not statistically significant (29 vs. 34 vs. 20 months, respectively, p= 0.17). Adjusting for confounders, OS remained similar for MAGIC (HR 0.8, 95%CI 0.5-1.3, p= 0.36) and CisFP (HR 0.7, 95%CI 0.5-1.1, p= 0.10) when compared to CROSS. In addition, age > 65, advanced stage, and lack of surgical resection were associated with increased risk of death (HR 1.5, 95%CI 1.1-2.0, p= 0.02, HR 2.2, 95%CI 1.2-3.9, p< 0.01 and HR 4.1, 95%CI 2.8-5.9, p< 0.01, respectively). Conclusions: OS was similar across all 3 regimens, but outcomes were inferior to those seen in original trials. This observation suggests that GEJ patients in routine practice are different from study participants or that treatment selection may be driven by factors other than trial eligibility criteria.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Pei-I Kuo ◽  
Tzu-Min Lin ◽  
Yu-Sheng Chang ◽  
Tsung-Yun Hou ◽  
Hui-Ching Hsu ◽  
...  

AbstractThe risk of bisphosphonate-related osteonecrosis of the jaw (BRONJ) in primary Sjogren syndrome (pSS) has rarely been explored. To explore the association between BRONJ and pSS, we conducted a population-based propensity-score-matched cohort study using Taiwan’s National Health Insurance Research Database, including pSS patients receiving antiosteoporotic therapy and patients without pSS receiving antiosteoporotic therapy. A 1:4 matched-pair cohort based on propensity score was created. The stratified Cox proportional hazards model compared the risk of BRONJ in the pSS and non-pSS groups. In the study, 23,280 pSS patients and 28,712,152 controls were enrolled. After matching, 348 patients with pSS receiving antiosteoporotic drugs and 50,145 without pSS receiving antiosteoporotic drugs were included for analysis. The risk of developing BRONJ was 1.96 times higher in pSS patients compared with non-pSS patients after adjustment for age, sex, and comorbidities. No dose–response effect was observed in the bisphosphonate-treated pSS cohorts, documented as the cumulative defined daily doses of either < 224 or ≥ 224 (hazard ratio [HR]: 2.407, 95% confidence interval [CI] 1.412–7.790; HR: 2.143, 95% CI 1.046–4.393, respectively) increased risk of developing osteonecrosis of the jaw. In conclusion, the risk of BRONJ is significantly higher in patients with pSS compared with the general population.


2021 ◽  
Vol 108 (Supplement_6) ◽  
Author(s):  

Abstract Introduction Compared to the general population, in the postoperative period, surgical patients are both at increased risk of SARS-CoV-2 infection and increased mortality in the event of SARS-CoV-2 infection. This study modelled the impact of preoperative vaccination of patients aged ≥70 years having elective inpatient surgery. Method The primary outcome was the number needed to treat (NNT) to prevent one death over one year following SARS-CoV-2 vaccination. Postoperative SARS-CoV-2 incidence and adjusted mortality risk difference for SARS-CoV-2 infection were estimated from the prospective GlobalSurg-CovidSurg Week study (90,146 elective surgery patients across 1,595 hospitals in 115 countries), were used to estimate lives saved by vaccination in the first 30 postoperative days. SARS-CoV-2 case and death registration data from the Office for National Statistics was used to estimate NNTs for the general population. Best and worst-case scenarios were used to describe uncertainty around estimates. Results Among patients aged ≥70 years undergoing any type of surgery, NNT was estimated to be 332 (best case: 213; worst case: 690). NNT was lower in the cancer surgery subgroup (245 [150-545]). This was more favourable than the NNT for vaccination of the general population aged ≥70 (588 [403-1032]). Globally, vaccinating elective surgery patients aged ≥70 years preoperatively was projected to save 27,356 lives in one year compared to vaccinating the same patients after surgery. Conclusions Preoperative pathways should be set up for the vaccination of patients aged ≥70. In settings with limited vaccine availability, elective cancer surgery patients should be prioritised for vaccination.


2021 ◽  
Vol 8 ◽  
Author(s):  
Tzu-Yuan Wang ◽  
Hsin-Hung Chen ◽  
Chun-Hung Su ◽  
Sheng-Pang Hsu ◽  
Chun-Wei Ho ◽  
...  

Background: To investigate the relationship between pleural empyema (PE) and peripheral arterial disease (PAD).Methods: We conducted a retrospective cohort study using data from the National Health Institute Research Database. Univariable and multivariable Cox's proportional hazard regressions were performed to investigate the association between PE and the risk of PAD. Kaplan–Meier method and the differences were assessed using a log-rank test.Results: The overall incidence of PAD was higher in the PE cohort than in the non-PE cohort (2.76 vs. 1.72 per 1,000 person-years) with a crude hazard ratio (HR) of 1.61 [95% confidence interval (CI) = 1.41–1.83]. After adjustment for age, gender, and comorbidities, patients with PE were noted to be associated with an increased risk of PAD compared with those without PE [adjusted HR (aHR) = 1.18, 95% CI = 1.03–1.35]. Regarding the age-specific comparison between the PE and non-PE cohorts, PAD was noted to be significantly high in the ≤ 49 years age group (aHR = 5.34, 95% CI = 2.34–10.1). The incidence of PAD was higher in the first 2 years, with an aHR of 1.35 (95% CI = 1.09–1.68) for patients with PE compared with those without PE.Conclusion: The risk of PAD was higher if patients with PE were younger than 49 years and within the 2-year diagnosis of PE.


2021 ◽  
Vol 7 (1) ◽  
pp. 00543-2020
Author(s):  
Balázs Csoma ◽  
András Bikov ◽  
Ferenc Tóth ◽  
György Losonczy ◽  
Veronika Müller ◽  
...  

Background and objectiveThe relationship between hospitalisation with an eosinophilic acute exacerbation of COPD (AE-COPD) and future relapses is unclear. We aimed to explore this association by following 152 patients for 12 months after hospital discharge or until their first moderate or severe flare-up.MethodsPatients hospitalised with AE-COPD were divided into eosinophilic and non-eosinophilic groups based on full blood count results on admission. All patients were treated with a course of systemic corticosteroid. The Cox proportional hazards model was used to study the association with the time to first re-exacerbation; a generalised linear regression model was applied to identify clinical variables related to the recurrence of relapses.ResultsWe did not find a difference in the time to the next moderate or severe exacerbation between the eosinophilic (≥2% of total leukocytes and/or ≥200 eosinophils·µL−1, n=51, median (interquartile range): 21 (10–36) weeks) and non-eosinophilic groups (n=101, 17 (9–36) weeks, log-rank test: p=0.63). No association was found when other cut-off values (≥3% of total leukocytes and/or ≥300 eosinophils·µL−1) were used for the eosinophilic phenotype. However, the higher number of past severe exacerbations, a lower forced expiratory volume in 1 s (FEV1) at discharge and higher pack-years were related to shorter exacerbation-free time. According to a subgroup analysis (n=73), 48.1% of patients with initial eosinophilic exacerbations had non-eosinophilic relapses on readmission.ConclusionsOur data do not support an increased risk of earlier recurring moderate or severe relapses in patients hospitalised with eosinophilic exacerbations of COPD. Eosinophilic severe exacerbations present a variable phenotype.


Author(s):  
Bryan L Love ◽  
Christopher J Finney ◽  
Jill K J Gaidos

Abstract Background Streptococcus pneumoniae is an important pathogen responsible for severe pneumococcal diseases, including pneumonia, bacteremia/sepsis, and meningitis. Inflammatory bowel disease (IBD) patients have an increased risk for infections due to an altered immune system and treatment with immunosuppressive medications. The aim of this study was to assess the prevalence of severe pneumococcal disease (SPD) and evaluate the impact of pneumococcal vaccination on the risk of SPD in Veterans with IBD. Methods Subjects with IBD and SPD were identified from the VA Health Administration database using ICD9/10 codes. Pneumococcal vaccination and use of immunosuppressant medications were collected. Risk of SPD was evaluated using an adjusted Cox proportional hazards model controlling for demographics, medications, vaccination, and comorbidities. Results A total of 1798 cases of SPD were identified (283 pneumonia, 1,513 bacteremia, and 2 meningitis). SPD patients were older (60.9 years vs 59.4 years; p&lt;0.001), had more comorbidities (Charlson Comorbidity Index of 2.11 vs. 0.96; p&lt;0.001) and had increased mortality (4.6% vs. 1.5%, p&lt;0.001). The risk of SPD was increased in Crohn’s disease (HR 1.15; 95% CI 1.05-1.27) and with more comorbidities (HR 1.45; 95% CI 1.42-1.48). Use of immunosuppressive medications increased the risk of SPD. Receipt of PCV13 either alone or in combination with PPSV23 predicted a five-fold decreased risk of SPD compared with no vaccination. Conclusion Vaccination with PCV13 alone or in combination with PPSV23 and revaccination with PPSV23, was protective against SPD. All IBD patients should be evaluated for pneumococcal vaccination, particularly those receiving or expected to receive immunosuppressive therapies.


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