Novel SUZ12 mutations in Weaver‐like syndrome

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/146320/1/cge13415_am.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/146320/2/cge13415-sup-0001-AppendixS1.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/146320/3/cge13415.pd

Serum levels of leptin and adiponectin and clinical parameters in women with fibromyalgia and overweight/obesity

ABSTRACT Objectives The objectives of this study were to evaluate the serum levels of adipokines in women with fibromyalgia with and without overweight/obesity, and to correlate the adipokines levels with clinical parameters associated with fibromyalgia and adipose tissue mass (body fat). Subjects and methods The study included 100 women divided into four groups: (a) fibromyalgia and overweight/obesity; (b) fibromyalgia and normal weight; (c) controls and overweight/obesity; and (d) controls and normal weight. Patients and controls were evaluated for clinical, anthropometric, and fibromyalgia-related parameters. Assessments included serum levels of leptin, adiponectin, monocyte chemoattractant protein-1 (MCP-1), and C-reactive protein (CRP). Levels of adipokines were further adjusted for fat mass. Results Fibromyalgia patients with overweight/obesity or normal weight had no differences in clinical parameters. Unadjusted leptin levels were lower in fibromyalgia patients than controls, a finding that was more remarkable in fibromyalgia patients with overweight/obesity. Leptin levels had no correlation with clinical parameters of fibromyalgia or inflammation markers (MCP-1 and CRP), and adiponectin levels showed no difference between groups. Conclusions No correlation was observed between adjusted leptin levels and clinical parameters of fibromyalgia. Patients with fibromyalgia and overweight/obesity presented lower levels of leptin than controls with overweight/obesity

In the land of giants: the legacy of José Dantas de Souza Leite

The authors describe the extraordinary contribution to science made by José Dantas de Souza Leite, who graduated from the Bahia School of Medicine and trained in Prof. Charcot’s Neurology Service under the supervision of Charcot’s most able pupil, Dr. Pierre Marie. Souza Leite presented his doctoral thesis on acromegaly, in Paris in 1890, and in the following year both him and Pierre Marie published a book on the subject, “Essays on Acromegaly”. This exceptional work established Souza Leite internationally as an important researcher, and the first Brazilian physician to contribute to the development of neuroendocrinology in an innovative way

Serum levels of leptin and adiponectin and clinical parameters in women with fibromyalgia and overweight/obesity

ABSTRACT Objectives The objectives of this study were to evaluate the serum levels of adipokines in women with fibromyalgia with and without overweight/obesity, and to correlate the adipokines levels with clinical parameters associated with fibromyalgia and adipose tissue mass (body fat). Subjects and methods The study included 100 women divided into four groups: (a) fibromyalgia and overweight/obesity; (b) fibromyalgia and normal weight; (c) controls and overweight/obesity; and (d) controls and normal weight. Patients and controls were evaluated for clinical, anthropometric, and fibromyalgia-related parameters. Assessments included serum levels of leptin, adiponectin, monocyte chemoattractant protein-1 (MCP-1), and C-reactive protein (CRP). Levels of adipokines were further adjusted for fat mass. Results Fibromyalgia patients with overweight/obesity or normal weight had no differences in clinical parameters. Unadjusted leptin levels were lower in fibromyalgia patients than controls, a finding that was more remarkable in fibromyalgia patients with overweight/obesity. Leptin levels had no correlation with clinical parameters of fibromyalgia or inflammation markers (MCP-1 and CRP), and adiponectin levels showed no difference between groups. Conclusions No correlation was observed between adjusted leptin levels and clinical parameters of fibromyalgia. Patients with fibromyalgia and overweight/obesity presented lower levels of leptin than controls with overweight/obesity

Bone mineral density and serum levels of 25 OH vitamin D in chronic users of antiepileptic drugs Densidade mineral óssea e níveis séricos de 25 OH vitamina D em usuários crônicos de drogas antiepilépticas

The aim of this cross sectional study was to evaluate bone mineral density (BMD) and serum levels of 25-hydroxy vitamin D (25OHD) in a group of patients taking antiepileptic drugs (AED) for a seizure disorder. Between May-2001 and January-2003, we evaluated 58 patients (40 women/18 men), 34.4±6 years old living in Curitiba or in its metropolitan area, on antiepileptic therapy for 2 to 38 years (10 on monotherapy /48 on multiple drugs regime). The group was matched by age, gender, and bone mass index to 29 healthy subjects (20 women/ 9 men); 34.2±5.9 years old. Medical history and physical exam were performed on all subjects with particular information sought about fractures and risks factors for osteoporosis. Blood samples were collected for total serum calcium, albumin, phosphorus, creatinine, total alkaline phosphatase, and liver function tests. BMD of the lumbar spine, femur and forearm was determined by dual energy X-ray absorptiometry (DXA, Hologic QDR 1000). Between February and April-2003, other blood samples were collected to measure 25OHD, intact paratohormone (PTH) and calcium. Unemployment and smoking history were more frequent among patients than among controls (p<0.05). Fifteen patients had a fracture history, all of which occurred during a seizure. The BMD of the lumbar spine (0.975±0. 13 g/cm² vs. 1.058±0.1 g/cm²; p<0.03) and of the total femur (0.930±0.1 g/cm² vs. 0.988±0.12 g/cm²; p<0.02) was lower in patients than in controls. In 63.5% of patients and in 24.1 % of controls a T-score < -1.0 in at least one site was seen. The AED users had higher total alkaline phosphatase and lower 25OHD (p<0.02). No correlations between BMD and 25OHD were found. The use of phenytoin was correlated with a greater incidence of fractures (RR: 2.38). We conclude that patients on chronic use of AED have alterations in bone metabolism characterized in this study by lower BMD of the lumbar spine and total femur and lower serum concentrations of 25OHD.<br>O objetivo deste estudo transversal foi avaliar a densidade mineral óssea (DMO) e os níveis de 25hidroxi vitamina D (25OHD) em um grupo de pacientes com epilepsia e usuários crônicos de drogas antiepilépticas (DAE). Entre maio-2001 e janeiro-2003 avaliamos 58 pacientes (40 mulheres/18 homens) residentes em Curitiba ou região metropolitana da cidade, com média de idade 34,4±6 anos e tempo de tratamento entre 2 e 38 anos (10 em monoterapia/48 em politerapia). O grupo de pacientes foi emparelhado por idade, sexo e índice de massa corpórea com 29 indivíduos aparentemente sadios (20 mulheres/9 homens; 34,2±5,9 anos). Pacientes e controles foram submetidos a anamnese e exame clínico, com ênfase na história de fraturas e fatores de risco para osteoporose. Nas visitas foram coletadas amostras de sangue para dosagens de cálcio, albumina, fósforo, creatinina, fosfatase alcalina, transaminases e gama GT. Foi avaliada também a DMO na coluna lombar, fêmur e antebraço (DEXA, Hologic QDRW1000®). Entre fevereiro e abril-2003, pacientes e controles foram chamados para nova coleta de sangue para dosagem da 25OHD e parato-hormônio (PTH) intact. Desemprego e tabagismo foram mais comuns nos pacientes do que nos controles (p<0,05). Quinze pacientes relataram fraturas durante as crises epilépticas. A DMO da coluna lombar (0,975±0,13 g/cm² vs 1,058±0,1 g/cm²; p<0,03) e do fêmur total (0,930±0,1 g/cm² vs 0,988±0,12 g/cm²; p<0,02) foi menor nos pacientes do que controles. Em 63,5% dos pacientes e em 24,1% dos controles foi registrado escore T < -1.0 desvio-padrão em pelo menos um dos sítios avaliados. Os usuários crônicos de DAE apresentaram níveis de fosfatase alcalina mais elevados (p<0,01) e níveis de 25OHD mais baixos (p<0,02 vs controles). Não houve correlação entre a DMO e os níveis de 25OHD. O uso de fenitoína correlacionou-se positivamente com maior incidência de fraturas (RR: 2,38). Concluímos que usuários crônicos de DAE apresentam importantes alterações do metabolismo mineral ósseo, demonstrada no presente estudo através de valores menores da DMO em coluna lombar e fêmur e níveis séricos diminuídos de 25OHD