J Formos Med Assoc
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Case Reports
Simultaneous bilateral tubal pregnancies after in vitro fertilization and embryo transfer: report of a case.
Ectopic pregnancies continue to be a major complication of in vitro fertilization and embryo transfer (IVF-ET). A case of bilateral simultaneous tubal pregnancy after IVF-ET is described. The patient underwent ovum pick-up (OPU) through a laparotomy with concomitant pelvic surgery. ⋯ It is important to recognize that care in the transfer technique, with respect to the catheter position and limiting the volume of transfer medium to 20 microL, and an awareness of previous occlusion of the tubal ostia, or of a salpingectomy before IVF-ET, can help to minimize this complication rate. Two important points are the possibility of a simultaneous bilateral tubal pregnancy after IVF-ET, and the necessity of carefully examining both adnexa at the time of surgery for an ectopic pregnancy. Early and accurate diagnosis of a simultaneous bilateral ectopic pregnancy can prevent the necessity of a second operation and reduce maternal morbidity and mortality.
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The purpose of this series is to prospectively validate the Chinese equations for predicting fetal weight developed in a previous study. A total of 640 Chinese fetuses were examined antenatally for biparietal diameter (BPD), abdominal circumference (AC) and femur length (FL) by real-time ultrasonography within two days of delivery. ⋯ Our results demonstrate that the Chinese equations developed by Hsieh et al are a better fit for Chinese fetuses than the foreign equations are. Also, the two Chinese equations predict fetal weight well between 2,000 g and 4,000 g, but further modification is needed in cases where the BW is less than 2,000 g or greater than 4,000 g.
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In order to provide better quality of care at Taipei Veterans General Hospital, 13,911 emergency patients coming into the medical emergency room were studied using the computer to key in all demographic data including registration time, time to be seen, desposition time, impression, triage category, discipline as well as daily dynamic status in the observation room from August through December 1989. The study showed that 8.6% were triage category 1 (life-threatening cases) and 22.08% were triage 4 (pseudo-emergency patients). ⋯ In general, the daily dynamic status of the patients in the observation room were: (1) Out of 45 overnight patients, 12 (27%) were waiting for admission; and (2) 9 (20.14%) were waiting for a transfer to other convalescent hospitals. We conclude that less than one-tenth of the emergency patients were really emergencies in such a large and busy emergency department, and there was enormous patients stasis in the observation room causing overcrowding of the emergency department, which is the main issue we have to resolve if the quality assurance of the emergency department is to be improved.
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Comparative Study
Ethnic comparison of haloperidol and reduced haloperidol plasma levels: Taiwan Chinese versus American non-Chinese.
Steady-state haloperidol (HAL) and reduced HAL (RHAL) plasma levels were measured in Chinese and non-Chinese schizophrenic patients. The patients (n = 38) were matched according to age (+/- 1 yr) and by HAL dose. In general, Chinese patients had higher mean plasma HAL levels and lower RHAL/HAL ratios compared to non-Chinese patients (23.6 +/- 14.9 ng/ml versus 17.1 +/- 10.1 ng/ml, p less than 0.05; 0.52 +/- 0.44 versus 0.82 +/- 0.62, p less than 0.05). ⋯ RHAL/HAL ratios were generally lower in the Chinese patients than in the non-Chinese patients, with a strong trend toward the significance level in the 20 mg and 30 mg groups (0.22 +/- 0.13 versus 0.58 +/- 0.57, p = 0.066 and 0.43 +/- 0.26 versus 0.71 +/- 0.34, p = 0.062). This study further suggests the possibility of different metabolic rates between Chinese and non-Chinese patients. Possible differences in the enzyme systems which relate to the metabolism of HAL and RHAL between Chinese and non-Chinese populations are discussed.
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Comparative Study
Prevalence of antibody to hepatitis C virus in pregnant Taiwanese.
To assess the prevalence of an antibody to hepatitis C virus (anti-HCV) in pregnant women in Taiwan, and elucidate whether or not there is superinfection of the hepatitis B virus (HBV) in such cases, we investigated two independent groups of pregnant women. Group A included 294 without serum alanine aminotranferase (ALT) screening, and group B included 171 pregnant women with an abnormal ALT level (greater than 45 IU/L) who were recruited from 9,523 pregnant women screened for ALT. Blood samplings were taken at early gestation and each serum sample was tested with an HCV EIA kit for anti-HCV. ⋯ Therefore, the prevalence of anti-HCV in pregnant women by current assay in Taiwan is 0.34% without ALT screening, but increases to 2.3% among abnormal ALT cases. The prevalence rate is less than the rates reported in other countries. If confirmed by subsequent study, the results suggest that infection with HCV is low among healthy young females in Taiwan today.