RESUMO
BACKGROUND AND AIM: Ulcerative colitis (UC) and Crohn's disease (CD) are chronic inflammatory diseases. Many serum biomarkers have been studied for diagnosis and monitoring of disease activity in inflammatory bowel diseases (IBD). Platelets play an important role in inflammation. The aim of the present study is to determine whether platelet indices; mean platelet volume (MPV), platelet distribution width (PDW) and platelet-crit (PCT) would be useful, cheap, non-invasive biomarkers for following up and determining severity of IBD. MATERIALS AND METHODS: The study group consisted of 175 patients with IBD (UC n: 103 and CD n: 72) and the control group included 40 healthy subjects. Disease activity was evaluated both by endoscope and clinically. Platelet indices and inflammatory parameters were measured for all study participants. Patients were checked in both active and remission phase of the diseases. RESULTS: In patients with active UC and CD, there was a statistically significant decrease in MPV, PDW levels and increase in PCT levels when compared to healthy controls. In remission phase of IBD while MPV levels were lower, PDW and PCT levels were higher than control group. Both PDW (r: -0.271 p: 0.032) and PCT (r: 0.295 p: 0.027) had a significant correlation with UC disease activity. There was statistically significant change in all platelet indices during diseases follow-up. CONCLUSIONS: The present report revealed that changes of platelet indices in IBD are noteworthy. They can be added to other inflammatory markers especially to monitor disease from active phase to remission phase.
Assuntos
Plaquetas/metabolismo , Colite Ulcerativa/sangue , Doença de Crohn/sangue , Adulto , Biomarcadores/sangue , Estudos de Casos e Controles , Colite Ulcerativa/fisiopatologia , Doença de Crohn/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Índice de Gravidade de Doença , Adulto JovemRESUMO
PURPOSE: To investigate the effect of vitamin D deficiency on tear break-up time (TBUT) and Schirmer test scores and to assess their relationship in non-Sjögren dry-eye patients. METHODS: Thirty-four patients with serum vitamin D deficiency and 21 control subjects with normal vitamin D levels were included in this study. The TBUT and Schirmer-1 test without topical anesthesia were performed to all patients. RESULTS: The mean TBUT were 5.18±2.15 and 7.36±3.10 s and Schirmer scores were 12.18±6.44 and 18.57±8.99 mm in the study and control groups, respectively. TBUT scores and Schirmer-1 results of the study group were significantly lower than the control group (P=0.01 and 0.007, respectively). The mean vitamin D levels were 11.50±1.8 ng/ml in the study group and 32.8±8.72 ng/ml in control group (P=0.001). Dry-eye symptoms were detected in all patients in the study group and 15% of the patients in the control group. CONCLUSIONS: We demonstrated that vitamin D deficiency decreases the TBUT and Schirmer test values and may be associated with dry-eye symptoms in non-Sjögren syndrome.
Assuntos
Síndromes do Olho Seco/diagnóstico , Lágrimas/metabolismo , Deficiência de Vitamina D/complicações , Adulto , Idoso , Estudos de Casos e Controles , Síndromes do Olho Seco/metabolismo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Deficiência de Vitamina D/metabolismo , Adulto JovemRESUMO
The case of a 9-year-old boy with hemichorea due to cavernous hemangioma in the left caudate nucleus is presented. To our knowledge, only two children have been reported with hemichorea associated with cavernous hemangioma. Hemichorea in our patient responded to pimozide, a neuroleptic that blocks central nervous system dopaminergic receptors.
Assuntos
Doenças dos Gânglios da Base/diagnóstico , Neoplasias Encefálicas/diagnóstico , Núcleo Caudado , Coreia/etiologia , Dominância Cerebral/fisiologia , Hemangioma Cavernoso/diagnóstico , Núcleo Caudado/patologia , Criança , Coreia/tratamento farmacológico , Coreia/fisiopatologia , Diagnóstico Diferencial , Humanos , Imageamento por Ressonância Magnética , Masculino , Exame Neurológico/efeitos dos fármacos , Pimozida/administração & dosagem , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
BACKGROUND AND STUDY AIMS: Unsedated transnasal upper endoscopy (TNE) has been suggested as a more comfortable and safer method than unsedated transoral endoscopy (TOE). However, the numbers of comparative trials are limited. The current study aimed to assess the tolerability, safety, and efficacy of TNE in endoscopy naïve patients. PATIENTS AND METHODS: The current study was designed as a randomized, prospective, parallel arm trial including all eligible patients referred for upper endoscopy. Patients were randomized with a 1:1 ratio to undergo either unsedated TOE using a standard endoscope or unsedated TNE using an ultrathin endoscope. Postprocedure, all patients were asked to complete a questionnaire to assess pain, discomfort, distress and tolerability using a 10 cm visual analog scale (VAS). Patients' expectations and future preferences were also determined by multiple choice questions. Endoscope insertion rate, procedure duration, and side-effects were recorded for each patient. RESULTS: Each group included 200 patients. With the exception of nasal pain, mean VAS scores were significantly lower in TNE patients when compared to TOE patients (p = 0.0001). 85% and 54.5% of patients in TNE and TOE groups, respectively, found the procedure better than expected (p = 0001). A repeat procedure was significantly more acceptable for TNE than TOE (82.4% and 60.5%, respectively). Endoscope insertion failed in 3.5% of TNE patients. Mild epistaxis was observed in 4% of TNE patients. CONCLUSION: Unsedated TNE was tolerated better in endoscopy naive patients than unsedated TOE in a large parallel arm trial.
Assuntos
Sedação Consciente , Endoscópios/efeitos adversos , Endoscopia Gastrointestinal/efeitos adversos , Endoscopia Gastrointestinal/métodos , Nariz , Satisfação do Paciente , Dor Aguda/diagnóstico , Dor Aguda/prevenção & controle , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Boca , Medição da Dor , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
Infantile-onset megalencephalic leucoencephalopathy (IML) is a recently recognized autosomal recessive white matter disorder. Unlike other megalencephalic leucoencephalopathies, in patients with IML a mild clinical course, a slowly progressive delay in motor development and mild mental deterioration are typical. We report on two affected siblings who have typical clinical and radiological findings of IML. Cranial magnetic resonance imaging showed involvement of the capsula externa, extrema and interna, nucleus dentatus, crus cerebri, periventricular and subcortical white matter. In addition, bilateral cystic changes were determined predominantly in the temporal lobes. There were no clear biochemical or metabolic disturbances. In the present paper, we discuss the clinical and neuroimaging findings of IML.