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Lin YJ, Chen HC, Jee SH, Huang FY. Familial aplasia cutis congenita associated with limb anomalies and tetralogy of Fallot. Int J Dermatol 1993; 32:52-3. [PMID: 8425804 DOI: 10.1111/j.1365-4362.1993.tb00966.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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102
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Shih SL, Hsu CH, Huang FY, Shen EY, Lin JC. Angiostrongylus cantonensis infection in infants and young children. Pediatr Infect Dis J 1992; 11:1064-6. [PMID: 1461703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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103
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Abstract
Between January 1985 and May 1990, 16 neonates were treated for meconium ileus (MI) at this hospital. All babies were born to Chinese couples. Seven of them were premature, but none of them weighed less than 1,000 g. Eight patients underwent operations either because of mistaken diagnosis, as ileal atresia or long-segment Hirschsprung's disease, or because of complicated MI, including two meconium peritonitis and one associated with ileal atresia. Gastrograffin enema was successful in management of eight uncomplicated MI. The albumin content in the meconium of the last nine cases, including four complicated cases, ranged from 9.2 to 93.3 mg/g dry meconium. Usually, albumin is not present in normal meconium. All cases received sweat test, which were negative. Three patients died in the follow-up period. Sepsis of unknown origin, multiple congenital anomalies, and severe metabolic problems were the causes of death. The other 13 patients are doing well. They have exhibited no pulmonary or digestive problems during their follow-up period, which ranged from 11 months to 5 years. They are healthy and receive regular diets. Growth and development are appropriate for their age groups.
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Huang FY, Huang YC, Tsai TC, Lee HC, Shih SL. Is IVP necessary in children with urinary tract infection? ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1992; 33:257-63. [PMID: 1296434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A prospective study was conducted to determine the role of intravenous pyelography (IVP) in detecting the associated urinary tract anomalies in children with urinary tract infection (UTI). A total of 143 cases with confirmed UTI all received renal sonography (RS), voiding cystourethrography (VCUG) and IVP, to evaluate for G-U tract anomaly. Associated G-U tract anomalies were noted in 67 cases (46.85%). No single method was adequate in detecting all abnormalities. Based on the anomalies detected, we proposed and compared two different conditions in which IVP was required. In condition A, in which IVP was performed when abnormal finding were found in RS or VCUG, 67 of 143 cases with UTI (46.85%, 67/143) were required to have IVP, among them 32 cases yielded positive results and 35 cases negative results. Two cases of duplex collecting system (DCS) were found only on IVP would be completely undetected under this proposed condition. However, when IVP was recommended and performed at the time of high grade VUR in VCUG or any abnormality in RS (condition B), 43 of 143 patients (30%, 43/143) with UTI were required to undergo IVP, yielding abnormal findings in 30 cases (70%, 30/43) and normal findings in 13. This would leave four cases of DCS undetected, including the 2 detectable only by IVP plus 2 more that showed low grade VUR on VCUG. However, these 4 cases would not result in progressive renal damage in long-term follow up.(ABSTRACT TRUNCATED AT 250 WORDS)
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105
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Sun WZ, Huang FY, Kung KL, Fan SZ, Chen TL. Successful cardiopulmonary resuscitation of two patients in the prone position using reversed precordial compression. Anesthesiology 1992; 77:202-4. [PMID: 1609994 DOI: 10.1097/00000542-199207000-00027] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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106
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Tsai TC, Huang FY, Chang PY, Hsu CC, Chang HK, Chen CC. [The coexistence of vesicoureteral reflux and ureteropelvic junction obstruction in children]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1992; 33:273-9. [PMID: 1296435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
From January 1982 to December 1990, there were 229 cases with 337 ureters having vesicoureteral reflux (VUR). Thirteen of them (3.86%) were also found to have ureteropelvic junction (UPJ) obstruction in the same ureter. They were categorized into three groups based on the therapeutic implications. Group 1 (two ureters) underwent pyeloplasty. Group 2 (two ureters) received both pyeloplasty and reimplantation. The remaining nine ureters having VUR and pseudo-obstruction fell into group 3, and two of them became true UPJ obstruction eventually. We stressed the importance of evaluating upper urinary tract in all refluxed ureters with inappropriately dilated renal pelvis. By doing that we can avoid unnecessary surgery and prevent complications from wrong sequence of operation to a least extent.
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Peng WL, Wu GJ, Sun WZ, Fan SZ, Chen TL, Huang FY. [Patient-controlled intravenous versus epidural analgesia after major joint replacement]. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1992; 30:71-7. [PMID: 1528102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The analgesic efficacy, side effects, and satisfaction of patient-controlled analgesia (PCA) with intravenous and epidural morphine for postoperative pain were evaluated in this study. Twenty patients undergoing major joint replacement surgery were randomly allocated to intravenous PCA (IPCA) group or epidural PCA (EPCA) group. All patients had a standardized balanced anesthesia, and an epidural catheter was introduced after the operation in EPCA group. Postoperative pain relief was evaluated with verbal pain scale. The result showed that pain intensity and pain relief were similar in either group without significant difference (p greater than 0.05). Morphine consumption in IPCA group was 1.72 +/- 0.30 mg/h in the postoperative 0 - 12 h and 1.14 +/- 0.44 mg/h in 12 - 24 h. In EPCA group, relatively low doses of morphine were used, i.e., 0.20 +/- 0.07 mg/h in the postoperative 0 - 12 h and 0.17 +/- 0.07 mg/h in 12 - 24 h. Both groups showed an "incomplete" but satisfactory analgesia with relatively low doses of morphine. The "equianalgesic dose ratio" of IPCA to EPCA with morphine was approximately 8.5:1. Sedation was minimal in both groups. No respiratory depression developed in all patients. Nausea and vomiting were the most prominent side effects which might limit the usefulness of PCA. The incidence was 5 out of 10 patients in IPCA group and 4 out of 10 patients in EPCA group, despite under the treatment of droperidol (15 micrograms/kg, iv, prn) for most of the patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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Tseng LF, Huang FY. Release of immunoreactive [Met5]enkephalin and cholecystokinin from the spinal cord by beta-endorphin administered intraventricularly in the pentobarbital-anesthetized rat. Eur J Pharmacol 1992; 215:309-12. [PMID: 1396996 DOI: 10.1016/0014-2999(92)90046-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Beta-endorphin (4 micrograms) injected i.v.t. induced the release of immunoreactive [Met5]enkephalin and sulfated cholecystokinin octapeptide (CCK-8s) from the spinal cord in the pentobarbital-anesthetized rat. The inhibition of the tail-flick response induced by beta-endorphin given i.v.t. was antagonized by i.t. injection of CCK-8s and potentiated by i.t. administration of the antibody to CCK-8s. The findings give support to the hypothesis that endogenous CCK-8s in the spinal cord may play a negative feedback role in modulating beta-endorphin-induced antinociception.
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Huang YC, Huang FY, Lee HC. Atypical Kawasaki disease: report of two cases. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1992; 33:206-11. [PMID: 1514414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Two cases of atypical Kawasaki disease are reported. Case 1 was a five-month-old male infant admitted to this hospital with a 10-day's history of high fever. On examination, he appeared ill-looking and only hepatomegaly was noted. Laboratory studies showed leukocytosis, thrombocytosis, elevated ESR and pleocytosis in CSF. He was treated as sepsis with meningitis. Sudden death occurred on the eighth day of admission, and left coronary artery aneurysm with thrombosis was noted at autopsy. Case 2 was a four-month-old male infant referred to our hospital with fever and cervical lymphadenopathy of 11 day's duration, and unresponsive to antibiotics. Skin rash had developed after oxacillin injection. Echocardiogram, performed on the third day of admission, disclosed a 5-8 mm aneurysm of the left coronary artery and a 4 mm aneurysm of the right coronary artery. Before a specific diagnostic test for Kawasaki disease becomes available, we suggest that a possible diagnosis of Kawasaki disease and echocardiographic evaluation should be considered in case of (1) presence of partial criteria of Kawasaki disease with thrombocytosis; and/or (2) young infants with prolonged unexplained fever.
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Sun WZ, Chen TL, Fan SZ, Peng WL, Wang MS, Huang FY. Can cancer pain attenuate the physical dependence on chronic long-term morphine treatment? J Formos Med Assoc 1992; 91:513-20. [PMID: 1358330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023] Open
Abstract
This prospective and comparative study was designed to determine the role of cancer pain and attitudes towards morphine in attenuating the intensity and duration of physical dependence following chronic morphine treatment. Morphine was administered via a stepwise ladder approach in order of oral, spinal and intravenous routes depending on the adequacy of analgesia. On-demand titration of a dose, either upward or downward, was liberal and unlimited. Withdrawal strategy was evaluated and initiated either by patients (PI group) or their families (FI group). The manifestation of physical dependence on morphine was compared between patients who successfully withdrew (total withdrawal), and patients who failed to withdraw (episodic withdrawal), from morphine for a period of more than two weeks. Eighty-eight out of 627 patients (14.1%) were excluded from our protocol; 75% of these exclusions were due to objections toward morphine as the major form of analgesic. Drop-out due to poorly tolerated side effects was relatively rare (18.2%). Fifty-four (10.0%) achieved total withdrawal and 212 (39.3%) experienced episodic withdrawal. Non-pain-related abstinence symptoms were highly prevalent but were tolerable for both groups. Pain-related symptoms were more exaggerated during episodic withdrawal. Intolerable pain, rather than physical dependence, contributed to the failure to withdraw from morphine. Among a total of 539, addiction was found in only one patient (0.18%) who began drug use long before entering our protocol. Attitudes towards morphine affect the acceptance of treatment and hasten the withdrawal strategy. Families were more anxious about morphine than the patients themselves which led to more aggressive, but less tolerable, withdrawal.(ABSTRACT TRUNCATED AT 250 WORDS)
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Hou WY, Huang FY, Sun WZ, Susetio L, Chen CL, Liang HC, Huang CH. The effect of total intravenous propofol on spontaneous respiration during anesthesia for minor surgery. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1992; 30:7-11. [PMID: 1608323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
To evaluate adequate anesthetic depth without unacceptable respiratory consequences during total propofol intravascular anesthesia without intubation, the respiratory response was studied in 20 healthy patients (ASA class I or II), aged 20-50, premedicated with fentanyl 2 micrograms/kg. Anesthesia was induced in all patients with propofol 2.5 mg/kg, subsequently maintained by continuous propofol infusion at 12 mg/kg/h. An additional bolus of 20-60 mg propofol was given when anesthesia was considered inadequately. Assisted ventilation with 100% oxygen through a face mask was applied when apnea time was longer than 60 s. The mask was removed when patients regained spontaneous breathing. During induction stage, 7 patients developed apnea which required ventilatory support, although the period of apnea was short. Among them four regained spontaneous breathing within 5 min, and three within 10 min. PaCO2 significantly increased at both 10 min and 20 min after induction as compared with those before induction (p less than 0.05), while the change between 10 min and 20 min after induction was not statistically different. PaO2 showed little change and also it was not statistically significant. During maintenance of anesthesia spontaneous ventilation was stable and adequate. Though mild hypercapnia was noted, no medication was necessary. There was no episode of arterial oxygen desaturation throughout the course of maintenance. All patients could be adequately anesthetized except for six patients who required additional dose for insufficient anesthetic depth. No major adverse reactions occurred during or after induction. We concluded that the respiratory effect of propofol in total intravenous anesthesia could be divided into two stages: the induction stage and the maintenance stage.(ABSTRACT TRUNCATED AT 250 WORDS)
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112
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Chiu NC, Huang FY. Adenoviral pneumonia in children. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1992; 33:112-8. [PMID: 1325094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
This report reviews the manifestations in fifteen children of proved adenoviral pneumonia. Patients' ages ranged from 43 days to 4 years and 1 month. Twelve cases were younger than 2 years old. Adenoviral infections were proved by positive viral cultures or a four-fold increase of the complement fixation titer. Prolonged fever and cough were found in all cases. In 13 patients, respiratory distress occurred; 5 needed mechanical ventilation. Injected throats, conjunctivae and ear drums were common. Other clinical pictures included abdominal discomfort, hepatomegaly, skin rash, convulsion and bleeding tendency. Abnormal laboratory findings were mild anemia, leukopenia, thrombocytopenia, elevated erythrocyte sedimentation rate and C-reactive protein, impaired liver function test, and prolonged prothrombin time and partial thromboplastin time. Anemia (11 cases), leukopenia (7 cases) and elevated transaminases levels (7 cases) were more common than previously reported. All patients had para-hilar peribronchial infiltrates in chest roentgenography. Segmental atelectasis and compensated hyper-expansion were found frequently. Pleural effusion were noted in six of our cases. Air leak syndrome occurred in three patients who had received mechanical ventilation. Three of the 15 patients expired: one had a preceding measles infection, all had disseminated intravascular coagulopathy. For patients with antibiotic-resistant pneumonia, adenoviral studies should be done. Extrapulmonary manifestations, and some abnormal laboratory findings, i.e., mild anemia, leukopenia, impaired liver function are clues to adenoviral infections, while bleeding tendency can be regarded as a poor prognostic sign for children with adenoviral pneumonia.
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113
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Ho CS, Shen EY, Liaw SB, Huang FY. Clinical observation and neurological outcomes in "Alice in Wonderland" syndrome. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1992; 33:89-95. [PMID: 1325095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Ten patients, aged from 3 to 10 years, who had either had attacks of perception errors of body schema and objects or had visual hallucination were enrolled from 1987 to 1990. Seven were boys and three, girls. The metamorphopsia or visual hallucination that has been named the "Alice in Wonderland syndrome" (AIWS) were the leading presentations. All the patients had preceding episodes of upper respiratory tract infection (URI) from two days to four weeks previously except for one who had had chickenpox within the immediate three days of being seen. Among these patients, six had received serological studies for Epstein-Barr (EB) virus infection. Two patients were indeed victims of acute EB virus infection as documented by positive IgM antibody against EB virus capsid antigen, the other three patients were highly suspected of having had recent EB virus infection as suggested by positive Heterophil antibody test and high IgG antibody titer against EB virus capsid antigen (1:320X). The duration of perception disorder ranged from four days to three months. All cases recovered completely, without sequelae. It is emphasized that any young children who present as acute episodes of AIWS should undergo examination for EB virus infection. The neurological outcome of AIWS seems to be good.
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Wu GJ, Chang H, Wang MJ, Huang FY, Peng WL, Hung CR. T lymphocyte changes in open heart surgery. J Formos Med Assoc 1992; 91:41-5. [PMID: 1352332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023] Open
Abstract
To investigate the effect of open heart surgery on T lymphocytes and their subpopulations, 20 patients, who had undergone moderate- to high-dose fentanyl anesthesia and a cardiopulmonary bypass (CPB), were studied using flow cytometry techniques and monoclonal antibodies during and after surgery. The ages of these patients ranged from four to 61 years with eight being male and 12 being female. The disease entity consisted of four with coronary, six with congenital and 10 with valvular heart disease. No cyanotic patients were included in this study. Peripheral blood samples were collected before anesthesia, immediately before the surgical incision, on the first postoperative day (POD1) and on the second postoperative day (POD2), respectively. We found no significant changes in the percentage of total T cells (T3), or helper (T4) and suppressor (T8) T cells during anesthesia before the surgical incision. On POD1, all T lymphocyte subset percentages decreased significantly when compared to pre-operative values (total T cells: 58.4 +/- 12.6 vs 24.4 +/- 8.4, helper T cells: 33.3 +/- 10.1 vs 15.4 +/- 6.3, suppressor T cells: 23.0 +/- 6.4 vs 10.0 +/- 4, all p less than 0.001) but returned to preoperative levels on POD2. Throughout the study period, there were no significant changes in the T helper cell to T suppressor cell ratio. In spite of the transient decrease in T lymphocytes and their subpopulations, no clinical evidence of infection was noted in any patient.(ABSTRACT TRUNCATED AT 250 WORDS)
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Lee JH, Hung HY, Huang FY. Kawasaki disease with Reye syndrome: report of one case. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1992; 33:67-71. [PMID: 1626454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A seven-month-old girl was admitted to the Pediatrics Department of Mackay Memorial Hospital with the following symptoms and signs: (1) high fever for more than five days; (2) injection of bilateral conjunctiva; (3) bright red lips with strawberry tongue; (4) edematous change of palms and soles, followed by digit desquamation; (5) an ill-defined, erythematous plaque on the scar of the BCG. Kawasaki disease was diagnosed, and high dose aspirin (100 mg/kg/day) and intravenous gamma-globulin (IVIG) (400 mg/kg/day) were given for four days. The patient was afebrile on the second day after IVIG infusion, and was discharged six days after admission. A small single daily dose of aspirin (10 mg/kg/day) was given after the afebrile days. Unfortunately, vomiting and consciousness disturbance were noted one day after discharge. Laboratory data showed elevated aspartate aminotransferase (AST), alanine aminotransferase (ALT) and ammonia. Hypoglycemia and prolonged PT and PTT were also noted. Reye syndrome was suspected, and the patient was admitted to the intensive care unit for further management. A liver biopsy gave findings consistent with Reye syndrome. In spite of intensive treatment, the infant expired on the second day after admission. In a review of the literature, no correlation between these two syndromes was found. This rare case is presented to warn that Reye syndrome may follow Kawasaki disease when aspirin has been prescribed at a high dose.
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Yeh HY, Huang FY, Hsu JC. Primary psoas abscess: report of one case. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1992; 33:72-6. [PMID: 1626455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A 6-year-old girl was admitted to our hospital with the problems of persistent fever, limping gait, and right hip pain. On physical examination, flexion of the right hip with limitation of the range of motion was noted. Tenderness over the right inguinal area was also elicited. Pyogenic arthritis of the right hip was suspected. Aspiration of the right hip joint was negative. Two days later, a careful examination revealed that the Patrick's test was negative and a local tenderness on the right lower abdomen was found. Laparotomy was performed under the impression of retroperitoneal abscess. The postoperative diagnosis was psoas abscess. After surgical drainage and antibiotics therapy, she was discharged 2 weeks later with good condition.
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Jiang CJ, Liu CC, Wu TJ, Sun WZ, Lin SY, Huang FY, Chao CC. Mini-dose intrathecal morphine for post-cesarean section analgesia. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1991; 29:683-9. [PMID: 1800872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Dose-response relationship of mini-dose intrathecal morphine (0.025-0.125 mg) for analgesia after Cesarean section was studied. Sixty-three patients were randomly divided into six groups by the following intrathecal morphine injection: group 1 (0 mg), group 2 (0.025 mg), group 3 (0.05 mg), group 4 (0.075 mg), group 5 (0.1 mg), and group 6 (0.125 mg). The selected dose of morphine mixed with 2 ml 0.5% hyperbaric bupivacaine (10 mg) was administered intrathecally to induce spinal anesthesia. The mean analgesia duration in each group was 3.6 +/- 2.0, 10.6 +/- 7.1, 17.3 +/- 13.8, 25.6 +/- 7.5, 33.9 +/- 10.1, and 39.5 +/- 11.9 h respectively (mean +/- SD). In morphine groups, duration of analgesia was significantly longer (p less than 0.05) than control group (0 mg), and the first 24 h pain scores were also lower (p less than 0.01). Furthermore, a significant linear dose-response relationship between analgesic duration and the dose of intrathecal morphine was revealed (y = 3.28 + 295.5x, r2 = 0.64, p less than 0.05). Among morphine groups, analgesic quality was significantly better in patients in groups 4-6 than those in group 2 and 3 (p less than 0.05), so as in the proportion of effective analgesia in the first 24 h (p less than 0.01). Neonatal condition was not adversely affected by such mini-dose of intrathecal morphine. The most common maternal adverse effect observed was pruritus, and its incidence was significantly greater in groups 3-6 than in the control group (p less than 0.05). However, no significant difference was observed among all morphine groups.(ABSTRACT TRUNCATED AT 250 WORDS)
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Liang DC, Hsu HC, Huang FY, Wei KN. Imerslund-Gräsbeck syndrome in two brothers: renal biopsy and ultrastructural findings. Pediatr Hematol Oncol 1991; 8:361-5. [PMID: 1782115 DOI: 10.3109/08880019109028810] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In two Chinese siblings with Imerslund-Gräsbeck syndrome, light microscopy of renal biopsies showed no remarkable change. Ultrastructurally, there were small possible focal defects in the glomerular basement membrane. Neither podocytes nor tubular cells showed evident change. No electron dense deposit was found. Our observations on renal ultrastructure differ from the previous five reports. The literature on renal pathology of this syndrome is reviewed.
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Huang FY, Yang QX, Huang TH. 15N NMR studies of the conformation of E. coli dihydrofolate reductase in complex with folate or methotrexate. FEBS Lett 1991; 289:231-4. [PMID: 1915851 DOI: 10.1016/0014-5793(91)81077-l] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We have employed 15N NMR to characterize the conformations of Escherichia coli dihydrofolate reductase (ECDHFR) in complex with [5-15N]folate or [5-15N]methotrexate (MTX). Two 15N resonances were observed for DHFR/MTX binary complex. The relative population of these two conformations is pH dependent. Addition of NADP+ or NADPH results in the disappearance of the low field resonance. In contrast, only one conformation was observed for both the DHFR/folate and DHFR/folate/NADP+ complexes. However, the 15N chemical shift of [5-15N]folate in the binary DHFR/folate complex is 7.28 ppm upfield from that of the ternary complex, suggesting the possible loss of a hydrogen bonding to N5 of folate in the ternary complex.
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Huang FY, Sun W, Shen EY, Kao HA, Lee HC. [Penicillin-resistant pneumococcal meningitis: report of two cases]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1991; 32:319-24. [PMID: 1776462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Cases of penicillin-resistant pneumococcal meningitis have been reported in other countries since 1977, but never before reported in Taiwan. In 1990, two cases of the disease were diagnosed here. Case one was a two-year-old boy who had had fever and vomiting for several days prior to admission. Under the impression of meningitis, a spinal tap was done. The CSF yielded pneumococcus, which was misinterpreted as sensitive to penicillin. Penicillin (400,000 units/kg/day) was given parenterally without effect. On the 12th day after admission, another spinal tap still yielded pneumococcus. This time the sensitivity test was reread with great care, and then reported to be penicillin-resistant pneumococcus. Minimal inhibitory concentration (MIC) of penicillin was performed simultaneously and it revealed 0.1 microgram/ml. Vancomycin (60 mg/kg/day) was substituted for penicillin. The patient became afebrile two days later, and was discharged ten days later without sequelae. Case two, a five-month-old girl, was diagnosed to have meningitis because of fever, vomiting, tense fontanel and seizure on admission. After a spinal tap was done, she was put on ampicillin and cefotaxime. The fever subsided two days later. At that time, the CSF was reported to grow pneumococcus, again misread as sensitive to penicillin. The antibiotics was switched to penicillin, but fever recurred. The second spinal tap still yielded pneumococcus which was sensitive to penicillin but resitstant to oxacillin. Based on experience with the first case, penicillin was changed to vancomycin, and performed MIC immediately. The MIC was 1.0 microgram/ml. The patient became afebrile two days later, and was discharged in good condition after ten days of treatment.(ABSTRACT TRUNCATED AT 250 WORDS)
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Huang FY, Huang CH, Lau HP, Lin SY, Liang HC, Wu GJ. Anesthetic management of a patient with epidermolysis bullosa. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1991; 29:674-6. [PMID: 1758266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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122
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Liu KS, Huang FY, Hayward SB, Wesolowski J, Sexton K. Irritant effects of formaldehyde exposure in mobile homes. ENVIRONMENTAL HEALTH PERSPECTIVES 1991; 94:91-94. [PMID: 1954947 PMCID: PMC1567965 DOI: 10.1289/ehp.94-1567965] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
This paper reports the irritant effects associated with formaldehyde exposures in mobile homes. Week-long, integrated formaldehyde concentrations were measured using passive monitors in summer and winter while the mobile home residents continued their normal activities. Information on acute health problems, chronic respiratory/allergic illnesses, smoking behavior, demographic variables, and time spent at home was obtained on over 1000 individuals during the sampling period. Measured formaldehyde concentrations varied from under the limit of detection (0.01 ppm) to 0.46 ppm. Formaldehyde exposure was estimated for each individual by multiplying the concentration measured in his or her home by the time he or she spent at home. Irritant effects were found to be associated with formaldehyde exposure after controlling for age, sex, smoking status, and chronic illnesses using a logistic procedure. Some of the interaction terms found to be significant indicated that there were synergistic effects between formaldehyde exposure and chronic health problems.
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Huang FY, Yang QX, Huang TH, Gelbaum L, Kuyper LF. The conformations of trimethoprim/E. coli dihydrofolate reductase complexes. A 15N and 31P NMR study. FEBS Lett 1991; 283:44-6. [PMID: 2037072 DOI: 10.1016/0014-5793(91)80549-i] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We have employed 15N and 31P NMR techniques to characterize the conformations of trimethoprim (TMP)/E. coli dihydrofolate reductase (DHFR) complexes in the presence and absence of NADPH and NADP+. A single conformation was observed for TMP/DHFR, NADP+/DHFR, NADPH/DHFR, and TMP/NADPH/DHFR complexes. In the ternary complex of TMP/NADP+/DHFR both the 15N and 31P spectra revealed the presence of two conformations. However, the conformations of TMP and NADP+ in the ternary complex may not be correlated, resulting in the possible existence of four conformations for the protein ternary complex.
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Lin CH, Huang FY. [Clinical observation of neonatal meningitis caused by flavobacterium meningosepticum]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1991; 32:171-6. [PMID: 1776441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
From January 1981 to December 1988, we collected 11 cases of neonatal meningitis caused by Flavobacterium meningosepticum. The 6 male and 5 female newborns ranged from 3 days to 20 days old. Birth body weight varied from 1100 gm to 3600 gm. Seven cases were premature or small for date. Nosocomial infection was noted in 7 of these 11 cases. Clinically, lethargy and poor activity were the most common symptoms. Cyanosis, fever and convulsion were the next. There were 9 cases showing pleocytosis, increased protein and decreased glucose level in the cerebrospinal fluid examination. The organisms isolated in all 11 cases were susceptible to piperacillin, resistant to ampicillin, aminoglycosides and cephalosporin. Five patients were treated with antibiotics other than piperacillin for 5 to 18 days. Three patients died; hydrocephalus was the cause of death in 2 of them. Two patients were discharged against advice. Among the remaining 6 cases we gave piperacillin for 3 weeks, one case developed hydrocephalus but eventually succumbed to K. pneumoniae sepsis. Out of five surviving cases, 3 developed hydrocephalus (VP shunt performed in two). The other two patients were discharged without neurological deficit. In conclusion, neonatal Flavobacterium meningosepticum meningitis was more frequent in premature or small for date babies, and it usually appeared in nosocomial infection. The prognosis was poor and piperacillin was proved to be the drug of choice.
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Huang FY, Chen CM, Chyou SC, Yau SK. [Control of staphylococcal skin infections in a nursery]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1991; 32:165-70. [PMID: 1776440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Outbreaks of skin infections due to Staphylococcus aureus continue to be a major problem in newborn nurseries. In this report, we described how the staphylococcal skin infections were controlled in the nursery during the last 5 1/2 years. An outbreak of staphylococcal skin infection (totally 29 cases) developed in January 1985, and declined dramatically to 3 cases in March of the same year when 3% hexachlorophene (HCP) bathing was used (period 1-January 1985 to March 1985). The infections increased to 30 cases in May when HCP bathing was discontinued and was replaced by baby soap baths (period 2-April 1985 to May 1985). Once again, HCP bathing (period 3-June 1985 to January 1987) was reinstituted and infection rate was reduced. After discontinuation of HCP (period 4-February 1987 to March 1987), another outbreak of staphylococcal skin infection reappeared. It was controlled again with HCP bathing (period 5-April 1987 to April 1988). Daily baby soap baths were continued during period 6 (May 1988 to October 1988), and skin infections increased again. Finally in period 7 (November 1988 to June 1990), daily baby soaps were reinstituted and a triple dye was applied daily to the cord and to the surrounding skin (1 inch diameter) until discharge. During this period, staphylococcal skin infections was reduced to 1-4 cases and no more outbreaks occurred. Our data confirmed that 3% HCP bathing of newborns reduced the infection rate of Staphylococcus aureus during an endemic period, and supported that triple dye may be an alternative to HCP for preventing staphylococcal skin infection in a newborn nursery.
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Hsu WC, Huang FY, Lee HC, Shin SL. [Microcolon in newborns: clinical significance and differential diagnosis]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1991; 32:151-7. [PMID: 1776439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Microcolon is a radiological finding of a colon of tiny caliber on barium enema examination. There are no absolute standards for measurement of this condition which is probably caused in utero by lack of appropriate distention of the colon with intramural content. A review was undertaken of 228 barium enema examinations of newborns admitted to Mackay Memorial hospital from January 1987 to December 1988. Twenty cases (8.7%) were regarded by the same radiologist as microcolon. Among them, ileal atresia was found in nine cases (45%); colonic atresia in two cases (10%); total colon agangliosis in three cases (15%); prenatal volvulus in two cases (10%); meconium ileus in two cases (10%); duplication of ileum in one case (5%): and megacystis-microcolon-intestinal hypoperistasis (MMIHS) in one case (5%). The characteristic features of plain abdomen and barium enema study were discussed. The finding of a microcolon on contrast enema study in newborn with lower gastrointestinal obstruction signifies that it may rise from lower gastrointestinal obstruction above colon, external compression, or motility disorder of the intestine itself. The outcome of microcolon seems to depend on its underlying causes. In those caused by obstruction, only the caliber may return to normal within days after removal of the obstruction.
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Ho MY, Huang FY, Kao HA. [Pharmacological closure of symptomatic PDA in premature infants using indomethacin]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1991; 32:88-94. [PMID: 2063689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
When left to right shunting through the ductus arteriosus is of a degree contributing to the cardiopulmonary problems in a premature infant, the condition is clinically termed symptomatic PDA. It is also generally agreed that symptomatic PDA if left untreated is a significant cause of increased morbidity and mortality. Studies have also concluded that all infants with symptomatic PDA who are prematurely born and/or ventilator dependent should be considered candidates for ductal closure by either pharmacological or surgical mean. Over a period of approximately 2 1/2 years, 22 premature infants with symptomatic PDA have been treated here with powder form indomethacin. The one course success rate was 68%. Thereafter, in another 2 1/2 years, 33 cases were selected for whom a liquid form was used instead. The success rate was 70%. Indomethacin is better given by an intravenous route. However, if the intravenous form is not available, using the liquid form by mouth or via the naso-gastric tube is a good substitute.
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Macher JM, Huang FY, Flores M. A two-year study of microbiological indoor air quality in a new apartment. ARCHIVES OF ENVIRONMENTAL HEALTH 1991; 46:25-9. [PMID: 1992929 DOI: 10.1080/00039896.1991.9937425] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Concentrations and types of bacteria and fungi in the air and on surfaces were measured in a new, one-bedroom apartment before occupancy and at 3-mo intervals thereafter for 2 y. Air samples were collected with a single-stage impactor at two locations in the kitchen, living room, bedroom, bathroom, and outdoors. Even though damp surfaces supported large populations of bacteria and yeasts, the air concentrations in the kitchen and bathroom were similar to those in other rooms. No changes in concentrations or types of microbiological contamination were observed between the first and second years of occupancy, but elevated outdoor humidity, lower air temperature, and winds from the northeast were associated with higher bacterial and fungal air concentrations. The median air concentrations of bacteria were 98 cfu/m3 (95% confidence interval 26-372 cfu/m3) indoors and 101 cfu/m3 (28-364 cfu/m3) outdoors. The median air concentrations of fungi were 198 cfu/m3 (58-673 cfu/m3) indoors and 362 cfu/m3 (113-1158 cfu/m3) outdoors. This information established useful baseline data against which measurements in neighboring complaint residences could be compared.
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Chung YT, Sun WZ, Huang FY, Cheung YF. Subpleural block in patients with multiple rib fractures. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1990; 28:419-24. [PMID: 2097482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Multiple rib fractures result in agonizing pain as well as impaired pulmonary functions. Mechanical ventilations are frequently indicated for those with poor respiratory reserves. Regional anesthesia has been advocated for easing pain and discomfort. We evaluate the efficacy of subpleural block in the treatment of multiple rib fractures. Ten patients who sustained multiple rib fractures were observed on the arrival of emergent service. One sustained flailed chest with respiratory distress which necessitated mechanical ventilation in intensive care unit. Subpleural block with 20 ml 0.5% bupivacaine was done to each patient. The location of catheter was identified by the injection of contrast medium. Serial visual analogue pain scale, arterial blood gas, and pulmonary function test were taken before and after subpleural block. Pulmonary function test significantly improved after subpleural block. Pain relief was immediate and desirable. The case in ICU weaned from ventilator 3 days later. There were no major complications after subpleural block. Inadvertent epidural spread and recurrent laryngeal nerve blocks were detected both clinically and radiologically without sequela noted. Subpleural block is effective both in pain relief and in improving pulmonary functions. Image intensifier is essential to subpleural block in order to prevent the misplacement of catheter. We recommend subpleural block to be an alternative approach of regional anesthesia in patients with multiple rib fractures.
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Chiou CB, Huang FY, Hsu CH, Hung HY, Chen SC. [Congenital cutaneous candidiasis: report of two cases]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1990; 31:396-401. [PMID: 2284948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Congenital cutaneous candidiasis is a very rare disease. We reported two newborn infants in whom generalized skin eruption was noted at birth, characteristics of erythematous papules and pustules. The eruption involved head, face, neck, trunk and extremities. Candida albicans was demonstrated on direct KOH smear, by surface fungal cultures and skin biopsy. The disease implies a congenital intrauterine infection and is different from neonatal candidiasis which manifests as thrush, diaper dermatitis. The route of infection is ascending in congenital cutaneous candidiasis. The skin eruption is usually noted at birth or within 12 hours after delivery as a diffuse erythematous maculopapula, with pustules or vesicles distributed over head, face, neck, trunk and extremities. There is no fever; other constitutional signs are lacking. No evidence of impaired immunological responsiveness has been noted in previous study. Clinical features, direct smear examination of specimen and appropriate cultures are useful in differentiating the lesions from other more common dermatoses of the neonatal period. Topical antifungal therapy is sufficient unless systemic candidiasis is present. Prognosis for congenital cutaneous candidiasis is good.
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Hsu WC, Lin SP, Huang FY, Wang PA, Hsiao KJ. [Propionic acidemia: report of a case that is successfully managed by peritoneal dialysis and sodium benzoate therapy]. ZHONGHUA YI XUE ZA ZHI = CHINESE MEDICAL JOURNAL; FREE CHINA ED 1990; 46:306-10. [PMID: 2178070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Propionic acidemia is a rare hereditary disease which is an autosomal recessive disorder. Defect of propionyl CoA carboxylase results in abnormal accumulation of propionate and its metabolites which interfere the pathway of glycine cleavage and the urea cycle. This organic acidemia is characterized by a wide spectrum of clinical and biochemical findings, including recurrent vomiting, difficult feeding, lethargy, hypotonia, metabolic ketoacidosis, hyperglycinemia and hyperammonemia during the acute episodes. We present a male newborn infant who sustained this disorder and was managed successfully with blood exchange transfusion, peritoneal dialysis, supplemented with sodium benzoate and sodium bicarbonate therapy. Urine gas chromatography disclosed significant elevation of propionate and its metabolites which subsided 2 days after peritoneal dialysis. Special designed formula was then given with restriction of protein intake and supplement with sodium benzoate and sodium carbonate. Prenatal genetic counseling is necessary in further pregnancy. Diagnosis can be obtained when propionyl CoA carboxylase activity is low in cultured amniotic fluid cells or chorion villi sample or when there is abnormally high methylcitrate level in amniotic fluid.
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Hsu WC, Hung HY, Huang FY, Kao HA, Lee HC, Shih CC, Chen PF. Pulmonary hypoplasia associated with oligohydramnios: report of five cases. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1990; 31:388-95. [PMID: 2284947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
From January 1986 to December 1988, 5 cases of oligohydramnios with pulmonary hypoplasia were experienced. Clinically, all of the newborn infants had unique faces and evidence of respiratory distress with tachypnea, cyanosis, intercostal retractions, nasal flaring and grunting respiration presented within minutes after birth. Usually, they had no response to respiratory therapy. Most of them showed small lung volume by chest roentgenogram and were prone to develop pneumothorax. All 5 cases did not survive more than a few hours. Autopsy findings disclosed pulmonary hypoplasia. Four of them had urinary tract malformation, and the other one had the history of prolonged leakage of amniotic fluid.
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Chen CJ, Yu MW, Wang CJ, Tong SL, Tien M, Lee TY, Lue HC, Huang FY, Lan CC, Yang KH. Chronological changes in genetic variance and heritability of anthropometric characteristics among Chinese twin infants. ACTA GENETICAE MEDICAE ET GEMELLOLOGIAE 1990; 39:479-84. [PMID: 2102591 DOI: 10.1017/s0001566000003706] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
In order to examine the chronologic changes in genetic variance and heritability of anthropometric characteristics of Chinese infants in Taiwan, a total of 521 pairs of same-sexed twin neonates given birth in four major general teaching hospitals in Taipei City were studied. Based on the placental pattern and 12 red blood cell antigens, 428 MZ and 93 DZ twin pairs were identified and followed up to the age of one year. There was no significant genetic variance for all anthropometric characteristics adjusted for sex and gestational week before the age of six months. After adjusting for sex and gestational week, a significant genetic variance was observed at the age of six months, with heritability values of 0.51 (weight), 0.63 (head circumference), 0.77 (chest circumference), and 0.53 (arm circumference), as well as at one year, although with considerably lower heritability values. This implies that growth is dynamically determined by both genetic and environmental factors during infancy.
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Chen CJ, Yu MW, Wang CJ, Tong SL, Tien M, Lee TY, Lue HC, Huang FY, Lan CC, Yang KH. Genetic variance and heritability of temperament among Chinese twin infants. ACTA GENETICAE MEDICAE ET GEMELLOLOGIAE 1990; 39:485-90. [PMID: 2102592 DOI: 10.1017/s0001566000003718] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
In order to examine the genetic variance and heritability of temperament among Chinese infants in Taiwan, a total of 62 pairs of same-sexed twin infants given birth in four major general teaching hospitals in Taipei City were studied. Based on placentation and 12 red blood cell antigens, 44 MZ and 18 DZ pairs were identified. Temperament was assessed at the age of six months by the Chinese edition of Carey's Temperament scale. Significant genetic variance was observed for activity level, approach or withdrawal, intensity of reaction, quality of mood, and threshold of responsiveness, with a heritability of 0.64, 0.56, 0.74, 0.39, and 0.45, respectively. There was no significant intrapair difference in temperamental characteristics between monochorionic and dichorionic MZ twins.
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Lin CC, Fan SZ, Huang FY, Lin SY. Is it necessary to rotate the epidural needle to obtain successful sacral segment block? MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1990; 28:317-21. [PMID: 2277573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The effect of rotating the level of touhy needle to obtain successful sacral blockade was controversial. During the rotation, dural puncture was reported by some studies. In our study, we divided forty patients into two groups randomly. They all belonged to ASA I-II, receiving epidural needle insertion at L 2-3 epidural space, before epidural catheter was inserted. Total of 10 mL of 2% xylocaine was injected into the epidural space. In group A, the level of Touhy needle was pointed upward, that is, parallel to the ligament flavum. In group B, the level was pointed caudally. We determined the cutaneous extension of loss of cold sensation by using a swab of cotton wool soaked with alcohol 15 min and 25 min after the test injection. Our result showed no different in loss of cold sensation in sacral area between these two groups. So we concluded that there is no need to rotate the epidural needle for sacral blockade.
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Liaw SB, Shen EY, Hsu CH, Hong HY, Kao HA, Ho MY, Huang FY. Periventricular leukomalacia in infancy: ultrasonic diagnosis and neurological outcome. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1990; 31:288-98. [PMID: 2260465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
During the more than five years from January 1984 to June 1989, twenty-four patients with definite or probable cystic periventricular leukomalacia (PVL) were diagnosed by cranial ultrasonography at Mackay Memorial Hospital. The 24 patients were divided into two groups. Group A comprise two boys and four girls who received longitudinal sonographic follow-ups for leukomalacia. Of these six patients, five were premature and all suffered from severe perinatal insults. In each case, sequences of developmental cystic PVL were observed by serially scanning the brain. High echogenicity was discovered during the initial stages (2 to 7 days) in the periventricular area, and cystic formations were observed between the age of 18 and 60 days. Clinically, only one patient developed normally; four had severe motor dysfunction and poor motor development; and one was lost during follow-up, Group B was composed of 18 patients who visited the out-patient clinic for psychomotor retardation evaluation, and were found through ultrasound to have or possibly have cystic PVL formations at various stages. The clinical work-up revealed that 12 had spastic quadriplegia; 2 had hemiplegia; 3 had spastic displegia; and 1 case had hypotonic cerebral palsy. In infants, PVL is considered to be a much more reliable and important prognostic predictor than intraventricular hemorrhage. Consequently, it is crucial that physicians should screen patients at high risk for PVL, especially those with perinatal insults.
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Hsu CH, Jen LW, Huang FY, Chen MR, Kao HA, Ho WY, Yeh ML, Chang PY. Clinical observation of meconium peritonitis. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1990; 31:214-20. [PMID: 2264481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Twenty cases of meconium peritonitis were found between September 1980 and March 1988 at Mackay Memorial Hospital. The male to female ratio was 1.5 to 1. Six of the 20 cases involved premature babies. The great majority presented symptoms and signs before 5 days old, but one case was not diagnosed until 13 months of age. Polyhydramnios of the mother was found in six cases (30%). Abdominal distension was the universal symptom in all 20 cases. Hydrocele was noticed in 8 of the 12 male babies. In seven cases (35%) radiological examination showed abdominal calcifications. All patients underwent surgical intervention. Peritonitis was of cystic type in seven cases (35%); fibroadhesive in nine cases (45%); generalized in four cases (20%). Evident intestinal perforation was noted in 13 patients, and a mechanical obstructive lesion was found in 9 cases (45%) including intestinal diaphragm, atresia, volvulus, and Hirschsprung's disease. In only two patients (10%) was neither evident perforation nor obstructive lesion. The overall mortality rate was 30% (6/20), with no mortality after 1986 (0/6). The mortality seemed increased in those associated with perforation (4/13) and midgut volvulus (2/2) in particular, compared with non-perforation cases (1/7). It appears that early aggressive operation, and meticulous postoperative care, have contributed to the higher survival rate in recent years.
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Huang FY. Intersubband plasmon excitations of an electron gas in a cylindrical quantum-well wire. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 41:12957-12959. [PMID: 9993782 DOI: 10.1103/physrevb.41.12957] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Wu TJ, Luu KC, Lin SY, Hwang CL, Wang KC, Huang HH, Yu HL, Chung JD, Huang FY, Chao CC. Suppression of hemodynamic change before extubation--lidocaine through modified endotracheal tube. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1990; 28:121-6. [PMID: 2215098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Twenty females, aged 31 to 49 years, scheduled for abdominal total hysterectomy were randomly divided into two groups in this study. An epidural catheter was placed at T11-12 before general anesthesia. All patients receive the combination of epidural anesthesia and general anesthesia for the operation and relief of pain postoperatively. The modified endotracheal tube we used is shown in Fig. 1. For patients in group I (Lidocaine group), 2 mL 4% lidocaine solution was injected through the catheter to desensitize the tracheal mucosa around the cuff after the surgeon had removed the uterus. In group II (Control group), no special management was made. All patients were not extubated until they were considered to be awake. Systolic blood pressure at three and one minute before extubation and pulse rate recorded at one minute before extubation showed in patients of group I were statistically smoother than those recorded in group II (p less than 0.01). All patients had gag reflex just after awake extubation.
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Huang FY, Sun WZ, Wang KC, Pai SY. Increased sensitivity to atracurium in a child with Duchenne's muscular dystrophy. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1990; 28:223-7. [PMID: 2215111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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141
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Huang FY, Huang SH, Hsu CH. [Abdominal pain in diabetic ketoacidosis: report of four cases]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1990; 31:191-195. [PMID: 2125798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Four cases of diabetic ketoacidosis presenting with abdominal pain are reported. Case 1: a 14-year-old boy suffered from sudden onset of mid-abdominal pain, then migrating to the right lower quadrant. Nausea and vomiting occurred subsequently. Appendectomy was performed under the impression of acute appendicitis in an outside surgical clinic. The patient became comatose the next day and then was transferred to our hospital. Diabetic ketoacidosis was diagnosed after the detection of hyperglycemia, glycosuria, and ketonuria on the day of admission. Unfortunately, he expired on the same day in spite of vigorous resuscitation. Case 2: a 9-year-old boy complained of abdominal pain for 10 days. There was no specific finding in the physical examination. Diabetic ketoacidosis was confirmed four days later when conscious disturbance, dehydration, and tachypnea were noticed. Case 3: a 10-year-old girl presented with a history of intermittent abdominal pain for one month. The character of the abdominal pain was nonspecific. Glycosuria was detected in a pediatric clinic. Diabetic ketoacidosis was confirmed after her referral to our hospital. Case 4: a 5-year-old girl suffered from acute abdominal pain for four hours. She was found to have tachypnea, lethargy, and ill-looking. Diabetic ketoacidosis was diagnosed after serial examinations. The abdominal pain in diabetic ketoacidosis may lead the pediatrician into diagnostic error. Therefore, when a child presented with non-specific abdominal pain, a routine urine sugar should be checked in order not to miss the possibility of diabetic ketoacidosis.
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Huang FY, Lan HJ, Tsai TC, Lee HC, Shih SL, Lou JI. [Ureteropelvic junction obstruction presenting with abdominal pain: a analysis of fourteen cases]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1990; 31:176-82. [PMID: 2275377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
During the past three and half years (Jan, 1984-Jun. 1987), 14 cases of ureteropelvic junction obstruction presented with abdominal pain were encountered in the Department of Pediatrics, Mackay Memorial Hospital. Eight cases were male and six female. Their ages ranged from 4 years old to 12 years old. The duration of abdominal pain lasted for several days in 5 cases, several months in 4, and several years in another 5 cases. The abdominal pain was usually recurrent. It occurred once every 2 to 6 months. The location of pain was predominantly in the left abdomen and the periumbilical area. Cramping was the most characteristic symptom. Besides abdominal pain, several cases also had vomiting or abdominal mass. Laboratory examination showed some cases to have microscopic hematuria and others pyuria. All were proved by renal ultrasonography to have varying degrees of hydronephrosis. Intravenous pyelography or retrograde pyelography also confirmed the diagnosis of ureteropelvic junction obstruction. In 9 of the 14 cases, surgical intervention was performed to correct abnormalities. Six cases were followed up regularly; all showed improvement, however, one developed ureteropelvic junction obstruction on the contralateral kidney one year later. The remaining five cases who did not receive surgical treatment continued to have recurrent abdominal pain.
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Huang FY, Chen TL, Fan SZ, Sun WZ. Microvascular perfusion and resistance in extracorporeal cardiopulmonary bypass under hypothermia with high-dose narcotic anesthesia--animal model. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1990; 28:1-8. [PMID: 2141096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Microvascular perfusion of the liver, kidney (cortex and medulla), pancreas and spleen was measured by laser-Doppler flowmetry under hypothermia in extracorporeal cardiopulmonary bypass, to determine the effectiveness of high-dose fentanyl in improving the microcirculation of these visceral organs. Twenty-four mongrel dogs in two groups were monitored by arterial catheter, Swan-Ganz catheter and laser-Doppler flowmeter. Cardiopulmonary bypass was carried out to induce hypothermia to 20 degrees C through the cannulation of inferior vena cava and aorta. Microvascular perfusion was measured by either needle or suturable probes of laser-Doppler flowmeter in liver, kidney (cortex and medulla), pancreas and spleen. With high-dose of fentanyl (100 micrograms/kg), decrease of microvascular perfusion in liver, pancreas and kidney (cortex and medulla) was less than the control group, especially at 20 degrees C. Notably, the trend of these changes had its unique pattern in each organ due to their own specific anatomical and physiological characteristics, while spleen did not show significant difference in both groups. In summary, high-dose of fentanyl improved the hepatic, renal and pancreatic microvascular perfusion, in agreement with our previous observation, might protect the function of these visceral organs from the damage of microvascular ischemia under hypothermia in the extracorporeal cardiopulmonary bypass.
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Huang FY, Fan SZ, Wang MS, Chen TL, Sun WZ, Lin SY. Comparison of continuous epidural infusion of fentanyl and fentanyl-bupivacaine for post cholecystectomy pain control. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1990; 28:9-13. [PMID: 2352468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Epidural narcotics has been shown to produce profound and long-lasting analgesia. It has been suggested that lipid-soluble narcotics such as fentanyl, because of their short transit time in the CSF, are less likely to be associated with delayed respiratory depression and side effects. We tried to combine low concentrations of fentanyl with bupivacaine to minimize side effects and to see if synergistic effect existed. Forty ASA physical status I or II patients who present for cholecystectomy were included in the trial. Before surgery a thoracic epidural catheter was inserted and pain control began when patients became fully awake and complained of pain in the recovery room after surgery. Patients were randomized in a double-blind fashion to one of four groups. Patients in group I were given epidural infusions of fentanyl 0.001%; patients in group 2 received fentanyl 0.001% mixed with bupivacaine 0.1%; patients in group 3 received fentanyl 0.0005%; patients in group 4 received fentanyl 0.0005% mixed with bupivacaine 0.1%. A continuous epidural infusion of these drugs began at a rate of 10 mL/h after a 5-mL bolus of the solution. Pain relief was assessed with visual analogue pain scale. Respiratory rates, vital signs, and mental status were assessed hourly. Except the group 3, the degree of analgesia achieved was similarly satisfactory in all other groups. There was no respiratory depression developed in either group. Motor block was minimal or absent in all groups. The incidence of nausea and pruritus was significant less in group 3 and group 4. In conclusion, the continuous infusion of dilute bupivacaine with fentanyl provides synergistic analgesia with minimal side effects.
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Fan SZ, Huang FY, Lin SY, Wang YP, Hsieh FJ. Intrauterine neuromuscular blockade in fetus. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1990; 28:31-4. [PMID: 2191176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Antenatal intrauterine fetal therapy has now become the target of numerous invasive diagnostic and therapeutic maneuvers. Fetal motion during intrauterine fetal therapy not only makes these procedures technically more difficult but also increases the likelihood of trauma to the umbilical vessels and the fetus. Combination of high doses of sedatives, tranquilizers, and narcotics rarely results in adequate suppression of fetal movement. Such medication puts the mother at risk of respiratory depression, regurgitation and aspiration. The use of pancuronium or atracurium to temporarily arrest fetal movement in ten fetus is reported. After an initial ultrasound assessment of fetal lie, placental location, and umbilical cord insertion site, the fetal weight was calculated by the ultrasound parameters of biparietal diameter and abdominal circumference. Under ultrasound guidance, we injected pancuronium 0.15 mg/kg or atracurium 1.0 mg/kg using a 23-gauge spinal needle into the fetal gluteal muscle. Short-term paralysis of the fetus was induced in all cases. Fetal movement stopped by sonographic observation within 5.8 +/- 2.3 min in the pancuronium group and 4.7 +/- 1.8 min in the atracurium group. Fetal movements returned both to maternal sensation or ultrasonic observation by 92 +/- 23 min in the first group and 36 +/- 11 min in the second group. No adverse effect of the relaxant has been observed in any of the mothers. There was no evidence of local soft tissue, nerve or muscle damage at the site of injection on initial examination of the neonates after delivery. The use of neuromuscular relaxant in fetus was a safe and useful method.
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Lin SY, Jiang CJ, Luu KC, Wu TJ, Hwang CL, Zen SW, Huang FY, Chao CC. The application of pulse oximeter for supraclavicular brachial block. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1990; 28:43-8. [PMID: 2352463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The subclavian artery is the most important landmark of the supraclavicular brachial block. However, it is difficult to locate the artery by palpation in the patients with poor landmark. The present study was aimed to compare two localizing methods of the subclavian artery by a pulse oximeter or by palpation. One hundred patients were divided into three groups. Group A (Slim Group): 6 patients, Group B (Normal Weight Group): 75 and Group C (Obese Group): 19. All patients received both methods to locate the subclavian artery. The first method was by palpating the pulsation of the subclavian artery. The second was by observing the wave depression of the pulse oximeter while pressing supraclavicular area. It was found that the detection rate of the first method was 83.3% in Group A, 52.0% in Group B, 26.3% in Group C and 49.0% in overall patients. However, the detection rate of the second method was 100% in each group. It shows a significant difference between the two methods in Group B, Group C and all patients (P less than 0.001), but no difference in Group A (P = 0.68). There were 13 patients among the 100 patients undergoing surgery of the upper extremity. Seven of them whose pulsation was not clearly palpated but could be located exactly by pulse oximeter. Supraclavicular brachial block was still completed successfully in these 13 patients. No pneumothorax was found. Utilizing pulse oximeter in supraclavicular block provides a high detection rate of the pulsation of the subclavian artery and improves the reliability of the block, especially in the patients with poor landmark.
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Wang CH, Huang FY. Septic arthritis in early infancy. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1990; 31:69-75. [PMID: 2275368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Septic arthritis in infants who are less than two months of age is a rare condition. During a recent seven-year period, eighteen cases of infantile septic arthritis were diagnosed at Mackay Memorial Hospital. The ratio of males to females was 1.6:1. The most common symptoms were crying during diaper change, and an immobile and swollen joint. Nonspecific symptoms such as fever, poor appetite and lethargy were uncommon. The hip was the most commonly affected joint with the knee taking second place. Ten cases (55%) demonstrated concomitant osteomyelitis. A bacterial etiology was established in 16 cases (88%). The predominant pathogens were S. aureus (5 cases) followed by group B streptococcus (4 cases). Total parenteral nutrition was the predisposing factor of infection in 4 of the 5 S. aureus arthritis cases. The duration of treatment ranged from 21 to 44 days. Two patients developed sequelae: namely discrepancies in leg length, and a limping gait. Early diagnosis and prompt antibiotic treatment are crucial elements in the prevention of disabling and catastrophic sequelae in young infants who have septic arthritis. In addition, open drainage is highly recommended in hip and shoulder arthritis.
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Sun WZ, Huang FY, Fan SZ, Chen TL, Lee BH, Lee TS, Chen KM. Evaluation of systemic hemodynamic effects on post-transplant perfusion to renal allograft. MA ZUI XUE ZA ZHI = ANAESTHESIOLOGICA SINICA 1990; 28:35-42. [PMID: 2352462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Hemodynamic parameters and post-transplant renal perfusion were evaluated in 24 cadaver kidney transplantation. Cardiac output (CO), systemic vascular resistance (SVR) and mean arterial pressure (MAP), were continuously monitored in each patient via a transesophageal Doppler cardiac output monitor and radial arterial catheter. Seventeen were well perfused (Group 1) after releasing vascular clamps. Six among group 1 presented as the clinical picture of acute tubular necrosis. Seven were poorly perfused (Group 2). Post-anastomotic CO significantly increased in group 1, and decreased in group 2. SVR significantly decreased in group 1, and increased in group 2. MAP were not significantly different between group 1 and 2. Treatments based on hemodynamic derangement were initiated as soon as it was detected. Correction of CO was associated with the improvement of post-anastomotic renal perfusion, while SVR and MAP were not. Among the 7 poorly perfused kidneys, 5 became well perfused before leaving the operating room. The remaining 2 resumed their hemodynamic stability and renal function a few days later after oral captopril was administered. Two among the 6 acute tubular necrosis resumed renal function as long as hemodynamic stability was restored. Our study demonstrates that hemodynamic parameters are parallel to renal perfusion status. Restoration of hemodynamic derangement not only improves renal perfusion but also renal function. It is concluded that hemodynamic instability and graft ischemic time contribute to the variation of post-transplant perfusion to renal allograft. Non-invasive cardiac output monitor is a safe and reliable monitor which we recommend to be used during the operation of kidney transplantation.
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Chiu NC, Huang FY, Kao HA, Lee HC, Chang PY. [Chylous ascites in infancy]. ZHONGHUA YI XUE ZA ZHI = CHINESE MEDICAL JOURNAL; FREE CHINA ED 1990; 45:130-3. [PMID: 2168250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Chylous ascites is a rare disease in infancy. Onset with acute manifestations should be managed surgically. However, congenital in nature or chronic cases many be treated conservatively with either medium-chain triglyceride feedings or total parenteral nutrition. Five cases of infantile chylous ascites are reported and discussed here.
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Yu MW, Chen CJ, Wang CJ, Tong SL, Tien M, Lee TY, Lue HC, Huang FY, Lan CC, Yang KH. Chronological changes in genetic variance and heritability of systolic and diastolic blood pressure among Chinese twin neonates. ACTA GENETICAE MEDICAE ET GEMELLOLOGIAE 1990; 39:99-108. [PMID: 2392896 DOI: 10.1017/s0001566000005614] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
In order to examine the chronological changes in genetic variance and heritability of arterial systolic and diastolic blood pressure (SBP and DBP of Chinese infants in Taiwan, a total of 339 same-sexed twin neonates born in four major general teaching hospitals in Taipei City were studied. Based on placentation and 12 red blood cell antigens, 274 monozygotic (MZ) and 65 dizygotic (DZ) twin pairs were identified and followed up to the age of one year. Both SBP and DBP were measured by Doppler blood pressure monitor. Within-pair mean squares of SBP and DBP were consistently smaller in MZ than DZ twins at ages one month and over. The findings remained unchanged after the adjustment for the effects of age, sex, gestational age, placentation and physical state during blood pressure measurement. Falconer's heritability indices for adjusted SBP and DBP at ages two months and over ranged from 0.29 to 0.55 and from 0.27 to 0.45, respectively. The study indicates an important genetic influence on blood pressure during infancy.
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