The effects of atrial fibrillation on functional recovery in post-stroke patients

Purpose : This study evaluates the negative effects of atrial fibrillation (AF) on after stroke recovery and its relationship with age and other concomitant diseases. Method : One hundred and ninety-nine consecutive inpatients, after their first stroke, were enrolled and entered a rehabilitation program lasting 60 days. The mean interval since the stroke was 19 days. The disability, both at admission and at discharge, was assessed by Functional Independence Measure (FIM). Atrial fibrillation was diagnosed at admission on the basis of electrocardiographic recordings. Gender, age, blood pressure and blood sugar level were also taken into account. Results : Stroke patients suffering from AF, when compared to those lacking AF, have higher disability at admission as well as at discharge and had a lesser gain in functional recovery. No statistical difference of the AF occurrence was found between male and female patients. The negative correlation between age and functional gain was found only in AF patients. There was also a significant association between AF and hypertension, but not between AF and diabetes. At the beginning and at the end of the study, the median FIM scores of all the patients with AF were quite similar irrespective of manifesting hypertension, diabetes or neither of these two. Conclusions : The presence of AF has a negative prognostic value on post stroke outcome, particularly in the elderly patients. The pattern of recovery of stroke subjects having AF is not influenced by concomitant diseases like hypertension or diabetes.     

Extracorporeal photopheresis for the treatment of severe,refractory steroid dependent pediatric Crohn's Disease

Crohn's disease is a chronic, inflammatory disease of the gastrointestinal tract, affecting both children and adults. Extracorporeal photopheresis (ECP) has been used in steroid dependent adults with moderate to severely active Crohn's disease, with response rates up to 50%, with up to 25% complete responses. A 12‐year‐old male patient had severe unremitting Crohn's disease for one year, despite treatment with anti‐inflammatory, immunosuppressive, and biologic agents. He failed elemental enteral nutrition and required total parenteral nutrition (TPN). A diverting colostomy for perforation was required. He required frequent hospitalizations and required homebound schooling. Endoscopy revealed severe inflammation and ulcerations of the entire colon. ECP was begun twice weekly for 4 weeks, then twice per week every 14 days for a total of 28 weeks. ECP was well tolerated and prednisone was gradually discontinued. He continued daily azathioprine and infliximab at 6 week intervals. TPN was weaned as enteral intake improved. Disease abatement allowed a return to school and normal activities. Endoscopy at completion of ECP course revealed normal upper tract, normal ano‐rectum, and decreased, although significant, colonic disease. This response has continued for at least 16 months since completion of ECP. We conclude that ECP is useful for pediatric patients with steroid dependent Crohn's disease and prospective evaluation is warranted. J. Clin. Apheresis 28:381–386, 2013. © 2013 Wiley Periodicals, Inc.     

Physico-chemical characteristics,water absorption,soaking and cooking properties of some Sicilian populations of chickpea (Cicer arietinum L.)

The physical and physico-chemical properties of several Kabuli chickpeas originating from Sicily (South Italy) were determined. Twelve genotypes in all, including two controls (ILC484, of the ICARDA genebank, and ‘Calia’, a traditional Italian cultivar), were analysed. A large variability among genotypes was ascertained for swelling capacity (coefficient of variation [CV]=27.9%), swelling index (CV=30.5%) and calcium content (CV=39.3%). The lowest variability was observed for seed coat (CV=8.6%) and seed weight (CV=9.6%). Genotype statistically affected all traits, whose mean values were: seed weight, 0.340±0.03 g; seed coat, 4.47±0.38%; seed volume, 0.292±0.04 ml; seed density, 1.18±0.15 g/ml; hydration capacity, 0.361±0.09 g/seed; hydration index, 1.05±0.21; swelling capacity, 0.346±0.10 ml/seed; swelling index, 1.21±0.37; cooking texture, 2.61±0.38 kg/cm²; and calcium, 109.6±43.11 mg/100 g dry weight. Correlation coefficients among characteristics were also estimated. The genotype ‘44M33’ was found to be interesting having good seed weight and low seed coat incidence and calcium content, all important attributes affecting cooking quality.     

Functional and anatomical outcome of anterior and posterior vaginal prolapse repair with prolene mesh

OBJECTIVE: To evaluate the effects of prolene mesh on urinary, bowel and sexual function in prolapse surgery. DESIGN: Prospective observational study on consecutive women. SETTING: Two referral uorgynaecological units in Italy. POPULATION: Women requiring prolapse repair for anterior or posterior vaginal prolapse. METHODS: All women were assessed for urinary, bowel, prolapse symptoms and dyspareunia pre- and post-operatively. Urodynamics was performed in selected cases. Surgery consisted of an anterior or posterior repair plus a prolene mesh. Follow up was after 1, 6 and 12 months. The ANOVA test was used for statistical analysis. MAIN OUTCOME MEASURES: Vaginal anatomical restoration, urinary, bowel and sexual function. RESULTS: We recruited 63 women (mean age 63 years) with a mean follow up of 17 months. Anatomically, the success rate was 94%. Thirty-two women had an anterior repair. Among this group, the sexual activity rate did not alter but dyspareunia increased by 20%. Urge and stress incontinence did not change post-operatively but urgency improved in 10% and 13% had vaginal erosion of the mesh. Thirty-one women had a posterior repair. Among this group, sexual activity decreased by 12% and dyspareunia increased in 63%. Constipation improved in 15% and anal incontinence in 4%, and 6.5% of women had vaginal erosion of the mesh and one required mesh removal for pelvic abscess. CONCLUSIONS: Although this study shows good anatomical results with the use of prolene mesh for prolapse repair, there was a high rate of morbidity. We believe that the use of prolene mesh should be abandoned.     

Prevalence, metabolic features, and prognosis of metabolically healthy obese Italian individuals: the Cremona Study

OBJECTIVE

Some obese individuals have normal insulin sensitivity. It is controversial whether this phenotype is associated with increased all-cause mortality risk.

RESEARCH DESIGN AND METHODS

Fifteen-year all-cause mortality data were obtained through the Regional Health Registry for 2,011 of 2,074 Caucasian middle-aged individuals of the Cremona Study, a population study on the prevalence of diabetes in Italy. Individuals were divided in four categories according to BMI (nonobese: <30 kg/m²; obese: ≥30 kg/m²) and estimated insulin resistance (insulin sensitive: homeostasis model assessment of insulin resistance <2.5; insulin resistant ≥2.5).

RESULTS

Obese insulin-sensitive subjects represented 11% (95% CI 8.1–14.5) of the obese population. This phenotype had similar BMI but lower waist circumference, blood pressure, fasting glucose, triglycerides, and fibrinogen and higher HDL cholesterol than obese insulin-resistant subjects. In the 15-year follow-up, 495 deaths (cardiovascular disease [CVD]: n = 221; cancer: n = 180) occurred. All-cause mortality adjusted for age and sex was higher in the obese insulin-resistant subjects (hazard ratio 1.40 [95% CI 1.08–1.81], P = 0.01) but not in the obese insulin-sensitive subjects (0.99 [0.46–2.11], P = 0.97) when compared with nonobese insulin-sensitive subjects. Also, mortality for CVD and cancer was higher in the obese insulin-resistant subjects but not in the obese insulin-sensitive subjects when compared with nonobese insulin-sensitive subjects.

CONCLUSIONS

In contrast to obese insulin-resistant subjects, metabolically healthy obese individuals are less common than previously thought and do not show increased all-cause, cancer, and CVD mortality risks in a 15-year follow-up study.Metabolically healthy obese (MHO) individuals are considered as a subset of obese subjects without metabolic abnormalities (such as insulin resistance, proatherogenic lipoprotein profile, proinflammatory state, or hypertension) and a model for better understanding the pathogenesis of insulin resistance (1–3). The prevalence of the MHO phenotype in the general population, the reasons for not developing metabolic alterations, and the less aggressive therapeutic approach with respect to obese individuals with metabolic abnormalities are currently debated (4,5). In the Framingham Offspring Study, Meigs et al. (6) found that MHO individuals do not have increased risk of incident diabetes and cardiovascular disease (CVD). Conversely, in the Third National Health and Nutrition Examination Survey (NHANES III), Kuk et al. (7) reported increased all-cause mortality associated with the MHO phenotype. Finally, in a Scandinavian study (8), middle-aged overweight/obese subjects without metabolic syndrome also had an increased risk of CVD when compared with normal-weight individuals without metabolic syndrome. The present study shows the prevalence of the MHO phenotype, its metabolic features, and 15-year all-cause, CVD, and cancer mortality rates in the Caucasian population of the Cremona Study (9,10).