Detection of DMD gene deletions in Thai children patients.

For the dystrophin gene, it has been shown that about 65% of DMD/BMD patients have detectable deletions. The majority of deletions are clustered in exons 45-53 and at the 5' terminus. We studied 14 X-linked muscular dystrophy (DMD) Thai child patients for detection of gene deletions by amplification of nine exons plus the promoter of the dystrophin gene in two multiplex polymerase chain reactions that included hot spot region (exons 45-53 and 5' terminus).

Pleomorphic large cell hemato-lymphoma (the so-called "malignant histiocytosis"): clinicopathological and immunophenotypic studies in 35 cases.

Thirty-five patients diagnosed with "malignant histiocytosis" from 1984 to 1989 were studied for clinical, laboratory, histopathological features as well as survival and response to therapy, Immunocytochemistry and immunophenotypic studies were performed in 12 cases using the paraffin immunoperoxidase method. The staining included alpha-1 antichymotrypsin, muramidase, immunoglobulins and monoclonal antibodies specific for T, B lymphocytes and macrophage. From the clinical features, responsiveness to therapy and survival, the patients were divided into 2 groups: the non-responders (25 cases) and responders (10 cases) groups.

Response of hemophilia A with bleeding to fresh dry plasma.

Fresh dry plasma (FDP) is a lyophilized form of fresh frozen plasma (FFP) which can be stored at 4 degrees C for one year. One bottle of FDP is prepared from 220 ml of FFP and contains FVIII: C 0.75 +/- 0.

Exchange transfusion therapy in severe complicated malaria.

Nine cases of severe complicated falciparum malaria treated by exchange transfusion were studied. Eight patients survived and one patient died. Multisystemic complications were found in all cases.

Effect of mefloquine on electrocardiographic changes in uncomplicated falciparum malaria patients.

Asymptomatic sinus bradycardia and sinus arrhythmia have been noted in malarial patients receiving mefloquine. The present study was designed to assess the effect of mefloquine on electrocardiogram in malarial patients. The study was carried out in 102 acute uncomplicated falciparum malarial patients who were treated with mefloquine 750 mg and 1,250 mg regimens and 18 healthy male volunteers receiving 750 mg of mefloquine.

Wells' syndrome with lock jaw: report of a case in Thai patient.

A case of Wells' syndrome with lock jaw in a 26-year-old Thai female is presented. The clinical features, the course of disease, the histological findings of tissue eosinophilia and flame figures and also significant peripheral blood eosinophilia support the diagnosis of Wells' syndrome in this patient. To the best of our knowledge this is the first case reported in Thailand.

Clinical manifestations and therapy of heat stroke: consumptive coagulopathy successfully treated by exchange transfusion and heparin.

This report of 8 cases (6 severe and 2 mild) heat stroke patients seen during the hot summer of 1987 at Pramongkutklao Hospital, Bangkok, represent the first report of this syndrome in Thailand. Severe cases presented with deep coma, shock, ARDS, DIC and other systemic complications. Two cases of mild heat stroke recovered completely with conventional treatment.

Comparison of inhaled budesonide with oral prednisolone at two dose-levels commonly used for the treatment of moderate asthma.

The purpose of the study was to compare the anti-asthmatic efficacy of two doses of inhaled budesonide with two doses of oral prednisolone commonly used in clinical practice. The patients studied had not been taking regular inhaled glucocorticosteroids and so there was minimal interference from previous medication. The study was conducted as two double-blind crossovers with a washout period between them - firstly, comparing 400 micrograms budesonide with 5 mg prednisolone per day and secondly, 800 micrograms budesonide with 10 mg prednisolone per day.

Platelet function during the acute phase of dengue hemorrhagic fever.

Platelet aggregation, plasma betathromboglobulin (BTG) and platelet factor 4 (PF4) were studied in 35 children with dengue hemorrhagic fever. The suppression of platelet aggregation was demonstrated during acute phase of DHF in both shock and non-shock patients. Simultaneous with abnormal platelet aggregation, there was increased release of BTG and PF4 from platelets into plasma during the acute phase which lasted only 3-4 days after shock or subsidence of fever.

Platelet dysfunction in malaria.

Platelet function tests including platelet aggregation, PF3, bleeding time and clot retraction were studied in 48 malarial patients. The suppression of platelet aggregation was demonstrated in both P. vivax and P.