Search PubMed⌕ Search

Biomedical subjects

J L Schlienger

Publications and source records attributed to J L Schlienger.

At least 37 records · Page 2Linked to original sources

Health related quality of life and physical performance. SENECA 1999.

UNLABELLED: This paper describes health related quality of life in 81-85 year old participants of the SENECA study and relates outcome to health and physical performance. DESIGN: SENECA is a mixed-longitudinal study in birth-cohorts, 1913-1918, with baseline measurements in 1988/1989 repeated in 1993 and 1999. Nine towns collected data in 1999. The study population consisted of 445 survivors. METHODS: Health related quality of Life was measured by The Nottingham Health Profile (NHP). Percentages of answers (yes/no) to 38 items were used for scoring different dimensions. Self-perceived health was measured by a global question with five answer categories and chronic diseases as presence or absence of any chronic reported disease. For functional ability, a standardised Activity of Daily Living (ADL) questionnaire was used with 16 questions on a 4-point scale. Functional limitations were measured by a sum-score of objective simple functions tests (PPT). RESULTS: Average scores in the different sections were: Energy:46, pain:55, emotional reactions:58, sleep:64, social integration:47 and physical mobility:70 11% had no problems in any of the sections. All health and physical performance measures were significantly associated with, not only physical mobility, but also affective and social components of quality of life, age 81-85. CONCLUSION: The Nottingham Health Profile was a useful instrument to measure health related quality of life in physical, affective and social dimensions across birth cohorts, gender and culturally different towns in Europe. The answers apparently mirrored the subjective disadvantage of impairment-related functional limitations and may therefore be used as end point for further analyses of SENECA data.

Activities of Daily Living↗

[Hungry bone syndrome after surgical treatment of severe primary hyperparathyroidism: about 3 cases].

Persistant hypocalcemia occurring after surgical treatment of severe primary hyperparathyroidism may be due to transient or permanent hypoparathyroidism but also to a bone disease. We report three cases of hypocalcemia after surgery of large parathyroid adenoma or hyperplasia in women. Plasma calcium, phosphate and PTH levels are in accordance with Hungry Bone Syndrome (HBS). HBS is related to both excessive bone demineralization and turn over. It is a major importance to distinguish HBS from surgical hypoparathyroidism in order to start early the appropriate treatment given for a long period.

Adenoma↗

[Influence of age on presentation and prognosis of tuberculosis in internal medicine].

OBJECTIVES: To compare the clinical, biochemical, radiological features and the outcome of elderly and young patients with tuberculosis. METHODS: Between 1980 and 1997, 83 patients diagnosed as having tuberculosis were treated in two departments of Internal Medicine and Geriatrics. They were divided into 42 young (< 65 years) and 41 elderly (> or = 65 years) patients and differences in presentation between the two groups were analysed. RESULTS: A past history of tuberculosis was found in 10% of young and in 18% of elderly patients (p = 0.43). Cancer was more often associated with tuberculosis in elderly patients (2% vs 15%, p = 0.09). The sites of disease were similar in both groups with 2/3 of pulmonary infection. Comparison of the presenting symptoms showed no significant difference for weight loss (52% vs 66%, p = 0.31), fever (52% vs 56%, p = 0.90) and cough (33% vs 32%, p = 1). The skin testing was positive for the majority of the young adults (84% vs 58%, p = 0.11). The commonly observed biochemical abnormalities in elderly patients were an increased erythrocyte sedimentation rate (49 vs 69 mm/h: p = 0.03) and lymphocytopenia (1724 vs 1059/microliter, p < 0.01). There was no significant difference in radiographic findings between both groups with miliary tuberculosis in about 10% of patients. During the first three months of treatment, the mortality was especially high (22%) for the elderly patients. CONCLUSIONS: Comparison of the clinical and radiological features of tuberculosis in internal medicine showed no significant difference in young and elderly patients.

Adolescent↗

Oral cobalamin therapy for the treatment of patients with food-cobalamin malabsorption.

BACKGROUND: The standard treatment for cobalamin (vitamin B(12)) deficiency involves regular intramuscular cobalamin injection. It has been suggested that oral cobalamin therapy may be effective for treating patients who have food-cobalamin malabsorption. SUBJECTS AND METHODS: We prospectively studied 10 patients with cobalamin deficiency and well-established food-cobalamin malabsorption who received 3000 microg or 5000 microg of oral crystalline cyanocobalamin once a week for at least 3 months. Complete blood counts and serum cobalamin, homocysteine, and folate levels were determined at baseline and after 3 months of treatment. Patients were reexamined after 6 months. RESULTS: After 3 months of treatment, all patients had increased hemoglobin levels (mean increase, 1.9 g/dL; 95% confidence interval: 0.9 to 3.9 g/dL;P <0.01 compared with baseline) and decreased erythrocyte cell volume (mean decrease, 7.8 fL; 95% confidence interval: 0.9 to 16.5 fL;P<0.001). However, 2 patients had only minor, if any, responses. Serum cobalamin levels were increased in all 8 patients in whom it was measured. CONCLUSION: Our findings suggest that moderate doses of crystalline cyanocobalamin given orally may be an effective treatment for food-cobalamin malabsorption.

Administration, Oral↗

[Alcohol and cardiovascular system: mechanisms of the protective effects].

Moderate and regularly alcohol consumption reduces death rate from coronary heart disease and thrombotic stroke. This beneficial correlation observed with several alcoholic beverages seems to be mainly due to an ethanol effect. However the particular role of microconstituants contained in red wine must be considered. The mechanism of the putative protective effect of alcohol intake is mediated through the elevation of HDL cholesterol and through the aintioxydative effect of polyphenolic compounds. In addition, alcohol acts favourably on platelets agregation, fibrinolysis and several other coagulation parameters. Despite these explanations are yet speculative and there is no causal relation between alcohol and reduced coronary death, epidemiological data are consistent with the belief that daily consumption of one or two glasses of an alcoholic beverage has salutary effect on health.

Blood Coagulation↗

Haematopoietic growth factor in antithyroid-drug-induced agranulocytosis.

Drug-induced agranulocytosis (DIA) is often caused by antithyroid drugs. We retrospectively studied the use of granulocyte colony-stimulating factor (G-CSF) therapy in antithyroid-DIA. Data for 20 patients (10 treated with G-CSF) with antithyroid-DIA (neutrophil count <0.5x10(9)/l) were extracted from a cohort study of DIA patients (n=110). G-CSF (300 microg/day subcutaneously) was used where the neutrophil count was <0.1x10(9)/l, or the patient was aged >70 years, or there were severe features of infection or underlying disease. Mean patient age was 62 years (range 34-87); sex ratio (M/F) was 0.05. Carbimazole (n=19) and benzylthiouracile (n=1) were the causative drugs, at mean doses of 30 mg/day (range 20-60) and 100 mg/day (range 50-150), respectively, for a mean of 37 days (range 31-90). Antithyroid drugs were prescribed for Graves' disease (n=8), thyrotoxicosis related to amiodarone intake (n=6) and multinodular goitre (n=6). Clinical features included isolated fever (n=7), pneumonia (n=5), septicaemia or septic shock (n=5) and acute tonsillitis (n=3). Mean neutrophil count was 0.07+/-0.1x10(9)/l. No patient died. Mean durations of haematological recovery, antibiotic therapy and hospitalization were significantly reduced with G-CSF: 6.8+/-4 days vs. 11.6+/-5; 7.5+/-3.8 days vs. 12+/-4.5; and 7.3+/-4.8 days vs. 13+/-6.1, respectively (all p<0.05). G-CSF induced flu-like symptoms in 30% of patients, but reduced overall costs.

Adult↗

Flexible meal-related dosing with repaglinide facilitates glycemic control in therapy-naive type 2 diabetes.

OBJECTIVE: This double-blind randomized placebo-controlled parallel group study assessed the efficacy and safety (with particular regard to body weight and hypoglycemia) of repaglinide when used in a flexible mealtime dosing regimen in a situation close to everyday clinical practice. RESEARCH DESIGN AND METHODS: A total of 408 patients with type 2 diabetes considered poorly controlled by diet, but without a history of previous antidiabetic medication, were randomized to receive 0.5 mg repaglinide at mealtimes (increased to 1 mg after 4 weeks depending on blood glucose response) or placebo for 16 weeks. Patients were free to choose a flexible meal pattern, adjusting the dosing schedule from two to four preprandial doses per day in accordance with a "one meal, one dose; no meal, no dose" principle. Additional snacks were not a requirement of the treatment schedule. RESULTS: Treatment with repaglinide significantly improved glycemic control with respect to baseline and placebo, reducing HbA1c by 1.14% from baseline and fasting plasma glucose by 1.8 mmol/l. Improvement in glycemic control was independent of the meal pattern adopted by patients, including those most commonly taking two or four meals daily, with no correlation between meal pattern and risk of hypoglycemia. The improvement in glycemic control was also independent of degree of obesity and age < or =65 or >65 years. There was no significant body weight increase in the repaglinide group. CONCLUSIONS: Mealtime dosing with repaglinide is effective in improving overall glycemic control in type 2 diabetic patients for which control is suboptimal using diet alone. Patients are able to vary their meal pattern from a conventional regimen of three meals daily without compromising control or increasing the risk of adverse events.

Aged↗

[Autoimmune peripheral neuropathies with anti-MAG antibodies and hematological disorders. Five cases].

OBJECTIVE: The aim of this study was to report our experience with autoimmune neuropathies associated with hematological disorders and to describe their etiological and clinical polymorphism. PATIENTS AND METHODS: A retrospective study was conducted in five patients with autoimmune peripheral neuropathies with anti-MAG (myelin-associated glycoprotein) antibodies. RESULTS: Autoimmune neuropathies were associated with Waldenström's macroglobulinemia (n=2), Hodgkin disease (n=1), chronic lymphocytic leukemia (n=1) and idiopathic polyclonal B lymphoproliferation (n=1). Most of the patients had a sensorial polyneuropathy, predominant in the legs, exhibiting slow progress. Our patients showed a disappointing response to chemotherapy with stabilization or short response.

Adult↗

[Adult Still's disease: an unrecognized cause of acute febrile hepatic cytolysis. Study of twelve patients].

OBJECTIVE: Certain liver test abnormalities have been described in adult Still's disease. The objective of the present study was to analyze their type and frequency. PATIENTS: In a 10 year retrospective study, patients were included if they fulfilled Kahn's and/or Yamaguchi's diagnostic criteria (median follow-up: 6.5 years). RESULTS: Twelve patients were selected. The median age was 25 years old and the sex ratio H/F was 2.7. Fever was present in 100% of patients and hepatomegaly in 41%. Liver test abnormalities were identified in 92% of patients: moderate cytolysis (level of transaminases between 2 and 5 N) (83%), severe cytolysis (level of transaminases > 5 N) (17%), cholestasis (elevated levels of GGT and/or alkaline phosphatase) (75%), and an increase in the LDH level (41%). All these liver abnormalities resolved spontaneously or during treatment (83%), within a median of 18 days. CONCLUSION: Our study confirms the high frequency of liver test abnormalities (> 2/3 of the patients) in adult Still's disease. These abnormalities are generally moderate and asymptomatic (3/4 of the cases), but severe cytolysis may exist. This emphasizes the need to consider a diagnosis of adult Still's disease in the presence of fever and elevated transaminase activity.

Adult↗

[Hormonal perturbations in fibromyalgia].

Fibromyalgia is a syndrome characterized by chronic musculoskeletal pain and fatigue without biological detectable disturbances. The mechanisms of this disease are unknown. It has been postulated that it can be the consequence of a chronic stress mediated mainly through the hypothalamo-pituitary-adrenal axis and the sympathetic nervous system. These fields have been extensively studied. Results were scattered and non convincing. A reduction of growth hormone and IGF-1 levels described in a third of patients has led to a double blind random clinical trial with biogenetic growth hormone. Results were equivocal . Other hormonal systems are grossly normals and circadian rhythms are unaltered. Despite some arguments in favour of a CRH neurons hyperactivity, these results are not able to consolide a particular physiopathological mechanism and to argument for a new therapeutic approach. Many of the abnormalities may be the consequence of psychological disturbances.

Adrenocorticotropic Hormone↗