Gender related differences in quality of life and affective status in patients with inflammatory bowel disease

According to the literature, quality of life has been shown to be reduced in females compared with males with Inflammatory Bowel Disease (IBD). Psychosocial factors are also playing an important role in IBD, especially emotional lability. The aims of study was to investigate the sex differences in general and specific health-related quality of life (HRQoL), anxiety and depression in IBD patients. Hundred and twelve outpatients of the Gastroenterology Division, Clinical Hospital Centre Rijeka, were enrolled in our study and divided in two groups: 50 females (31 with ulcerative colitis, UC and 19 with Crohn disease, CD) and 62 males (30 with UC and 32 with CD), age range 19 to 74 (M = 41.46; SD = 13.06). Most patients have been in long clinical remission or with mild disease according to Clinical Disease Activity Index (CDAI) score for CD and Clinical Activity Index (CAI) score for UC. There were significant differences in physical (F = 13.96, p < .0001) and mental (F = 9.44, p < .001) component of the general HRQoL, emotional domain ((F = 9.26, p < .001) and bowel symptoms (F = 7.04, p < .001) of the Inflammatory Bowel Disease Quality of life (IBDQoL), as well as, in anxiety (F = 7.03, p < .001) and depression (F = 12.09, p < .0001) between men and women with IBD. Women have expressed significantly lower level of the general HRQoL and more emotional disturbances connected with their disease as well as more frequent bowel symptoms compared with men. Effect sizes of those differences were large. Results of this study confirm that women with IBD are more prone to the negative impact of the disease on their HRQoL than men. Women with higher level of depression and anxiety experienced more emotional disturbances, bowel and systemic symptoms and lower general HRQoL. These results should deserve more considerations in the clinical treatment of IBD patients.     

Health-related quality of life and metabolic control in children with type 1 diabetes mellitus in Bosnia and Herzegovina

The primary objective of the study was to examine the relationship between generic and disease-specific HRQOL scores and metabolic control in children with Type 1 Diabetes Mellitus (T1DM). This cross-sectional study included 65 consecutive children between ages 5 and 18 years with T1DM. According to their values of glycosylated hemoglobin (HbA(1C)), the children were assigned to one of two groups. In Group 1 (N = 21) were the children with HbA(1C) values < 8% (good to moderate metabolic control) and Group 2 (N = 44) were children with > 8% (poor metabolic control). To evaluate generic and disease-specific HRQOL scores in children with T1DM in relation to metabolic control, we used the PedsQL 4.0 Generic Core Scales and the PedsQL 3.0 Diabetes Module. The patients in Group 1, by pediatric patient self-report and parent proxy-report, had statistically better disease-specific HRQOL scores on the diabetes symptoms, treatment barriers, treatment adherence and worry domains in comparison with Group 2. We also found significant correlations between the total generic HRQOL scores and HbA(1C) for both parent proxy-reports' Spearman's coefficient of rank correlation rho = -0.257; p = 0.0412 and pediatric patients' Spearman's coefficient of rank correlation rho = -0.269; p = 0.0313. The current findings suggest that poor glycemic control in children with T1DM is associated with lower generic and disease-specific HRQOL scores in developing and transitional countries.     

Reporting distress and quality of life of patients with diabetes mellitus in primary and secondary care in Greece

Background and aim This study constitutes an initial attempt at elucidating the relationship between quality of life (QoL), health status and psychological distress in patients with diabetes mellitus (DM) in Greece, by comparing patients with DM registered at a rural primary healthcare centre (PHCC) and those attending a diabetes outpatient clinic (DOC) at an urban hospital.Methods Cross-sectional study. Participants were consecutive, consenting patients with a known history of type 2DM(T2 DM), currently registered at either of the two centres. All patients were administered the Short Form-36 version 2 (SF-36 v2) and the Problem Areas In Diabetes (PAID) questionnaire, and information in relation to socio-demographic data and clinical characteristics were also obtained.Results Patients with DM had a lower QoL over all domains when compared with general population normative data. In addition, mean scores for the SF-36 v2 Physical Component Summary (PCS) and Mental Component Summary (MCS) and six subscales of the SF-36 v2 demonstrated significant differences between the two participating centres (P < 0.0001). The mean PAID score was 19.18 (±15.58) for patients from the PHCC, versus 40.19 (±17.36) for the DOC (P < 0.0001). Lower scores on the MCS of the SF-36 v2, and higher scores on PAID in patients with T2 DM were related to major co-morbidities, insulin use and duration of DM.Conclusions Patients with T2 DM from the urban DOC had significantly higher levels of distress and consequently lower levels of QoL compared with patients from the rural PHCC. The findings from this study may have important implications with regard to the individualisation of patient care in Greece, and encouragement of patient participation in the treatment process.     

Mitochondrial quality control pathways as determinants of metabolic health

Mitochondrial function is key for maintaining cellular health, while mitochondrial failure is associated with various pathologies, including inherited metabolic disorders and age‐related diseases. In order to maintain mitochondrial quality, several pathways of mitochondrial quality control have evolved. These systems monitor mitochondrial integrity through antioxidants, DNA repair systems, and chaperones and proteases involved in the mitochondrial unfolded protein response. Additional regulation of mitochondrial function involves dynamic exchange of components through mitochondrial fusion and fission. Sustained stress induces a selective autophagy – termed mitophagy – and ultimately leads to apoptosis. Together, these systems form a network that acts on the molecular, organellar, and cellular level. In this review, we highlight how these systems are regulated in an integrated context‐ and time‐dependent network of mitochondrial quality control that is implicated in healthy aging.     

强化降糖治疗对2型糖尿病患者生存质量及血糖的影响研究

目的:探讨强化降糖治疗对2型糖尿病(T2DM)患者生存质量及血糖的影响.方法:将120例T2DM患者随机分为观察组和对照组.对照组按照<中国糖尿病防治指南>给予标准降糖治疗,治疗组给予强化降糖治疗.两组患者在治疗前和随访3年后分别进行生存质量评价和血糖指标测查.结果:治疗后,治疗组生存质量各维度评分及总分与治疗前和对照组比较显著下降(P＜0.05),对照组治疗前后生存质量各维度评分及总分差异无统计学意义(P＞0.05);两组治疗后血糖水平均明显降低,与治疗前比较有显著性差异(P＜0.05),且治疗组与对照组比较显著降低(P＜0.05).结论:采用强化降糖治疗,可以达到血糖的理想控制,提高患者的生存质量.     

Gender differences in health-related quality of life among healthy aged and old-aged austrians: Cross-sectional analysis

Background: Although they experience lower mortality rates and lower rates of several chronic diseases than do their male counterparts, aging women are more likely to experience functional impairment in mobility and a general diminished health-related quality of life (HRQoL). The determinants of these gender differences have been the subject of controversy.Objective: This study analyzed gender differences in HRQoL in relation to social and biomedical factors such as age, marital status, educational level, and living arrangements.Methods: Participants were recruited via snowball sampling. All were healthy and lived independently in private homes. Data were obtained from personal interviews, based on a 30-item questionnaire, in the private homes of the participants. Additionally, HRQoL was assessed by means of the abbreviated version of the World Health Organization Quality of Life (WHOQOL-BREF) 26-item questionnaire, which contains 1 general health item, 1 general QoL item, and 24 specific items covering 4 broad domains: physical (DOM I), psychological (DOM II), social (DOM III), and environmental (DOM IV).Results: The participants (98 women, 62 men) enrolled in the study ranged in age from 57 to 95 years (mean [SD] age: 71.8 [8.6] years). The younger age group (aged 57-70 years) comprised 54 women and 25 men, and the older age group (aged >70 years) comprised 44 women and 37 men. Women aged ≤70 years rated their health and QoL significantly higher than did men in the same age group (P = 0.02). These women rated physical capacity (DOM I), social relationships (DOM III), and environment (DOM IV) higher, but not statistically significantly different, than did same-aged men. Women and men exhibited nearly identical psychological health (DOM II) values. Physical capacity (DOM I) differed significantly between women and men aged >70 years (P = 0.03). Women aged >70 years rated their QoL lower than their male counterparts did, although not significantly so. These women depended more on medical treatment, felt significantly less safe in everyday life (P = 0.03), and were less satisfied with themselves.The results of the multiple regression analyses suggest that gender may have a significant impact on general QoL for both age groups (P < 0.01 for the younger age group; P > 0.04 for the older age group). In these analyses, gender also had a significant impact on 2 domains, physical capacity and social relationships (P < 0.02 for both domains), among the participants of the younger age group.Conclusion: Depending on the age group (≤70 vs >70 years) in this small sample of Austrian women and men, gender influenced HRQoL.     

Gender differences in diabetes mellitus and effectson self-care activity

Background:Effective self-care, including adherence to diet, exercise, and medication regimens, is an essential component of health care for individuals with diabetes mellitus (DM).Objective:The goals of this study were to examine sex-based differences in DM and to explore the effects of gender on self-care.Methods:This study was conducted retrospectively using data from the 2001 Medical Expenditure Panel Survey (MEPS). People with DM were identified by International Classification of Diseases, Ninth Revision, Clinical Modification diagnostic code; analyses were stratified by sex. Variables included age, race/ethnicity, education, income, body mass index (BMI), number of comorbidities, physical and cognitive limitations, smoking status, and depression. Outcome measures were assessed by Short Form-12 (SF-12) Mental Component Summary (MCS) and Physical Component Summary (PCS) scores. Univariate analyses were determined using t, χ², or Fisher exact tests, as appropriate. Multivariate analyses examined associations between sex and SF-12 MCS/PCS scores adjusted for other variables.Results:A total of 1653 MEPS respondents (883 women, 770 men) with DM were identified for the current study. The women were significantly older than the men (61.2 vs 59.1 years), had less education (11.1 vs 12.0 years), and had lower incomes. Women had higher calculated BMI (31.4 vs 30.3), more comorbidities (7.8 vs 6.4), more depression, and more physical and cognitive limitations than did men. Women also scored lower than men on the SF-12 MCS and PCS (47.8 vs 49.9 and 38.2 vs 41.4, respectively). All these measures were statistically significant (P < 0.01). In multivariate analyses, physical limitations, BMI, and number of comorbidities were negatively correlated, and income and education were positively correlated, with MCS and PCS scores.Conclusions:Compared with their male counterparts, diabetic women scored lower on measuresof health status and functioning—factors that are likely to affect self-care activities. Sex-based differences should be considered when developing screening and treatment programs for people with DM.     

Oral health related quality of life in Slovenian patients with craniomandibular disorders

Sixty eight consecutive Slovenian patients with craniomandibular disorders (CMD) participated as the study group and another 400 adults from the regional population sample participated as the control group. The aim was to determine the impact of craniomandibular disorders to the self-perceived oral health related quality of life (OHRQoL) and to compare the OHRQoL with a control group. The mean Oral Health Impact Profile (OHIP) summary scores were computed for all patients with the same diagnosis and for the same subgroups of the axis I according to the RDC/TMD exam protocol. The mean OHIP subscores for the seven domains of the OHIP questionnaire were compared between the study and the control group. Significantly higher OHIP summary scores and all the OHIP subscores were obtained in the CMD patients in comparison with the control group (p<0.05). Furthermore, in the CMD group, patients with two related diagnoses had significantly higher impaired OHRQoL than patients with a single one. The results revealed: 1. The CMD subjects are highly associated with the reduced OHRQoL, 2. Higher number of diagnoses of the axis I according to the RDC/TMD results in the more impaired OHRQoL, 3. The higher age of the patients revealed the more impaired OHRQoL.     

Gender differences in cardiovascular and metabolic responses to cold and exercise

This study was conducted because of the paucity of information concerning gender differences in the cardiovascular and metabolic responses to cold stress. Lightly clad men (n = 8) and women (n = 8) were tested in 21 and 5 degrees C environments during a 20-min rest, followed by 20 min each of 50, 100, and 150 W of exercise. At 21 degrees C there was no gender differences in VO2 or cardiac output. Cold lowered skin temperature more in women than in men, but women demonstrated no differences in heart rate, stroke volume, or VO2 at 5 and 21 degrees C. The women's noradrenaline levels in the cold were higher than comparable 21 degrees C data at rest and 50 W and increased with work intensity in both tests. In contrast, men had a lower heart rate, higher stroke volume, and higher VO2 throughout the 5 degrees C treatment compared with 21 degrees C. The men's noradrenaline response to 5 degrees C was similar to that of women at rest and 50 W, but the level subsequently declined at 100 and 150 W. Thus, the women do not show a heart rate-stroke volume shift in either resting or exercising states in cold environments. Furthermore, the data fail to support that either skin cooling or changes in noradrenaline cause the bradycardia and enhanced stroke volume seen in men.     

Lifestyle factors and quality of life among primary health care physicians in Madinah,Saudi Arabia

BackgroundPhysicians are considered to be a high-risk population for a poor quality of life (QoL), but few studies of lifestyle factors include the QoL among them.ObjectivesThis study aimed to investigate the relationship between lifestyle factors and a positive QoL among primary health care (PHC) physicians.MethodsA cross-sectional study was conducted at 20 primary healthcare centers in Madinah, Saudi Arabia. A self-administered questionnaire was used, including sociodemographic characteristics, lifestyle data, and the short version of the World Health Organization Quality of Life questionnaire. Appropriate statistical analyses were used, including multivariate logistic regression models.ResultsThe response rate was 85.7% (72/84) physicians. The mean score of the total QoL and its four studied domains (physical, psychological, social, and environmental) was relatively high, with no statistically significant difference between the consultants and general practitioners. The positive total QoL in this study was significantly lower among physicians with obesity (OR = 0.55, 95%CI = 0.25–0.97), those using butter and animal fat for cooking (OR = 0.10, 95%CI = 0.02–0.81), and those eating meals out > 3 times per week (OR = 0.30, 95%CI = 0.10–0.90). Although non-significant, vegetable consumption and a high level of physical activity were associated with a positive QoL, with adjusted ORs of 2.5 (95%CI = 0.82–7.58) and 1.5 (95%CI = 0.33–6.65), respectively.ConclusionThe findings indicate a relatively good QoL among the participating physicians; however, a lower QoL was associated with unhealthy lifestyle factors. QoL was significantly associated with obesity, cooking practices, and eating meals from restaurants.     

Gender differences in the control of energy homeostasis

The world is experiencing an epidemic of obesity and its concomitant health problems. One implication is that the normally robust negative feedback system that controls energy homeostasis must be responding to different inputs than in the past. In this review we discuss the influence of gender on the efficacy of adiposity hormones as they interact with food intake control systems in the brain. Specifically, the levels of insulin and leptin in the blood are correlated with body fat, insulin being related mainly to visceral fat and leptin to subcutaneous fat. Since females carry more fat subcutaneously and males carry more fat viscerally, leptin correlates better with total body fat in females and insulin correlates better in males. High visceral fat and plasma insulin are also risk factors for the complications of obesity, including type-2 diabetes, cardiovascular problems, and certain cancers, and these are more prevalent in males. Consistent with these systemic differences, the brains of females are more sensitive to the catabolic actions of low doses of leptin whereas the brains of males are more sensitive to the catabolic action of low doses of insulin. The implications of this are discussed.     

Changes in HDL subfractions in patients with type I diabetes mellitus before and after metabolic control

In order to further investigate the behaviour of high density lipoproteins in diabetes mellitus, we studied HDL subclasses, HDL2 and HDL3, in 10 patients with newly detected, untreated insulin-deficient diabetes before starting insulin treatment and after getting a good metabolic control. We used the extractive method of Abell to determine HDL-cholesterol after LDL and VLDL precipitation with polyanions and HDL3-cholesterol after HDL2 precipitation with dextransulphate 15,000 m.w. After insulin therapy, we observed a significant increase in HDL-cholesterol and a decrease in serum triglycerides. Only HDL2-cholesterol, but not HDL3-cholesterol, raised; moreover, we found a significant inverse relationship between HDL-cholesterol (and also HDL2-cholesterol) and triglycerides. So, we think that an increase of lipoprotein lipase activity, owing to insulin treatment, could account for our results.     

Frequency of poor quality of life and predictors of health related quality of life in cirrhosis at a tertiary care hospital Pakistan

ABSTRACT: BACKGROUND: Cirrhosis produces variety of symptoms which eventually lead to a negative impact on Health Related Quality of Life (HRQOL). The general aim of this study was to evaluate the magnitude of poor HRQOL and to assess factors related with HRQOL in patients with CLD in Pakistan. FINDINGS: This was a cross sectional study conducted in gastroenterology outpatient clinics of Aga Khan University Hospital, Karachi on adult patients with cirrhosis. In this study chronic liver disease questionnaire (CLDQ) was used to assess HRQOL of these patients and CLDQ score was used as an outcome measure to determine factors related with HRQOL. 273 participants were recruited in the study; 155 (57%) were males. Mean age of participants was 49 [PLUS-MINUS SIGN] 11 years. The most common cause for cirrhosis was viral infection 247(91.5%). Mean Model for End Stage Liver Disease (MELD) score was 12.6 [PLUS-MINUS SIGN] 6.8 and 2/3 of patients 209 (76.6%) had advanced cirrhosis in Child Turcot Pugh (CTP) B or C stage. Poor HRQOL was seen in 187(69%; 95% C.I.: 63%, 74%) of the participants. Mean CLDQ score was 4.36 [PLUS-MINUS SIGN]1.1. Amongst all of the domains, fatigue domain had lower CLDQ score. Hemoglobin (beta = 0.09 [SE = 0.04]), Albumin (beta = 0.32[SE = 0.09]), Diastolic Blood Pressure (DBP) (beta = 0.01[0.005) prior history of decompensation (beta = 0.98[SE = 0.39] were significant factors associated with HRQOL in patients with liver cirrhosis. CONCLUSION: Frequency of poor health related quality of life determined by CLDQ score is high in patients with liver cirrhosis. Hemoglobin, serum albumen, prior history of decompensation (like encephalopathy and upper gastro intestinal bleed), are associated with health related quality of life.     

Sex/gender and socioeconomic differences in the predictive ability of self-rated health for mortality

Background

Studies have reported that the predictive ability of self-rated health (SRH) for mortality varies by sex/gender and socioeconomic group. The purpose of this study is to evaluate this relationship in Japan and explore the potential reasons for differences between the groups.

Methodology/Principal Findings

The analyses in the study were based on the Aichi Gerontological Evaluation Study''s (AGES) 2003 Cohort Study in Chita Peninsula, Japan, which followed the four-year survival status of 14,668 community-dwelling people who were at least 65 years old at the start of the study. We first examined sex/gender and education-level differences in association with fair/poor SRH. We then estimated the sex/gender- and education-specific hazard ratios (HRs) of mortality associated with lower SRH using Cox models. Control variables, including health behaviors (smoking and drinking), symptoms of depression, and chronic co-morbid conditions, were added to sequential regression models. The results showed men and women reported a similar prevalence of lower SRH. However, lower SRH was a stronger predictor of mortality in men (HR = 2.44 [95% confidence interval (CI): 2.14–2.80]) than in women (HR = 1.88 [95% CI: 1.44–2.47]; p for sex/gender interaction = 0.018). The sex/gender difference in the predictive ability of SRH was progressively attenuated with the additional introduction of other co-morbid conditions. The predictive ability among individuals with high school education (HR = 2.39 [95% CI: 1.74–3.30]) was similar to that among individuals with less than a high school education (HR = 2.14 [95% CI: 1.83–2.50]; p for education interaction = 0.549).

Conclusions

The sex/gender difference in the predictive ability of SRH for mortality among this elderly Japanese population may be explained by male/female differences in what goes into an individual''s assessment of their SRH, with males apparently weighting depressive symptoms more than females.     

Gender differences in the endocrine and metabolic responses to hypoxic exercise.

This study tested the hypothesis that women would have blunted physiological responses to acute hypoxic exercise compared with men. Fourteen women taking oral contraceptives (28 +/- 0.9 yr of age) and 15 men (30 +/- 1.0 yr of age) with similar peak O(2) consumption (VO(2 peak)) values (56 +/- 1.1 vs. 57 +/- 0.8 ml x kg fat-free mass(-1) x min(-1)) were studied under hypoxic (H; fraction of inspired oxygen = 13%) vs. normoxic (fraction of inspired oxygen = 20.93%) conditions. Cardiopulmonary, metabolic, and neuroendocrine measures were taken before, during, and 30 min after three 5-min consecutive workloads at 30, 45, and 60% VO(2 peak). In women compared with men, glucose levels were greater during recovery from H (P < 0.05) and lactate levels were lower at 45% VO(2 peak), 60% VO(2 peak), and up to 20 min of recovery (P < 0.05), regardless of trial (P < 0.0001). Although the women had greater baseline levels of cortisol and growth hormone (P < 0.0001), gender did not affect these hormones during H or exercise. Catecholamine responses to H were also similar between genders. Thus the endocrine response to hypoxia per se was not blunted in women as we had hypothesized. Other mechanisms must be at play to cause the gender differences in metabolic substrates in response to hypoxia.