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Rungrueng Kitphati

Publications and source records attributed to Rungrueng Kitphati.

4 recordsLinked to original sources

Probable person-to-person transmission of avian influenza A (H5N1).

BACKGROUND: During 2004, a highly pathogenic avian influenza A (H5N1) virus caused poultry disease in eight Asian countries and infected at least 44 persons, killing 32; most of these persons had had close contact with poultry. No evidence of efficient person-to-person transmission has yet been reported. We investigated possible person-to-person transmission in a family cluster of the disease in Thailand. METHODS: For each of the three involved patients, we reviewed the circumstances and timing of exposures to poultry and to other ill persons. Field teams isolated and treated the surviving patient, instituted active surveillance for disease and prophylaxis among exposed contacts, and culled the remaining poultry surrounding the affected village. Specimens from family members were tested by viral culture, microneutralization serologic analysis, immunohistochemical assay, reverse-transcriptase-polymerase-chain-reaction (RT-PCR) analysis, and genetic sequencing. RESULTS: The index patient became ill three to four days after her last exposure to dying household chickens. Her mother came from a distant city to care for her in the hospital, had no recognized exposure to poultry, and died from pneumonia after providing 16 to 18 hours of unprotected nursing care. The aunt also provided unprotected nursing care; she had fever five days after the mother first had fever, followed by pneumonia seven days later. Autopsy tissue from the mother and nasopharyngeal and throat swabs from the aunt were positive for influenza A (H5N1) by RT-PCR. No additional chains of transmission were identified, and sequencing of the viral genes identified no change in the receptor-binding site of hemagglutinin or other key features of the virus. The sequences of all eight viral gene segments clustered closely with other H5N1 sequences from recent avian isolates in Thailand. CONCLUSIONS: Disease in the mother and aunt probably resulted from person-to-person transmission of this lethal avian influenzavirus during unprotected exposure to the critically ill index patient.

Adult↗

ECT practice in Japan.

OBJECTIVES: We sought to determine the characteristics of electroconvulsive therapy (ECT) practice in Japan. Only by knowing practice patterns can standards of care be successfully developed and implemented. METHODS: From September 1, 2001, to August 31, 2003, a questionnaire was sent to 248 institutions. RESULTS: A total of 100 institutions (40.3%) completed the questionnaire. ECT was available in 83 institutions. A total of 1,210 patients received 11,146 ECTs from 895 psychiatrists. Brief-pulse device was used in 21 institutions. EEG monitoring was used routinely in 15 institutions. Bilateral ECT was always used. Patients who received ECT were diagnosed schizophrenia (48.9%), major depression (37.4%), catatonia (6.8%), mania (4.4%), and dysthymia (0.8%). The majority of patients who received ECT were in the age group 45-64 years (40.4%) and 65 years and older (39.3%). A total of 670 patients received a total of 6364 unmodified ECT at 60 institutions. There were no ECT-related deaths during the survey. CONCLUSION: ECT use in Japan is low. More than half of ECTs instituted were unmodified. The majority of patients who received ECT were diagnosed with schizophrenia and major depression.

Adolescent↗

Atypical avian influenza (H5N1).

We report the first case of avian influenza in a patient with fever and diarrhea but no respiratory symptoms. Avian influenza should be included in the differential diagnosis for patients with predominantly gastrointestinal symptoms, particularly if they have a history of exposure to poultry.

Adult↗