76
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Hsu WC, Liu HW, Huang CT, Ma YS, Hwang CS, Ho TL. [The referral pattern in the family medicine clinic]. GAOXIONG YI XUE KE XUE ZA ZHI = THE KAOHSIUNG JOURNAL OF MEDICAL SCIENCES 1988; 4:350-7. [PMID: 3165468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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77
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Huang CT, Wang XG, Li SJ, Wang XH, Du RY. Hepatic encephalopathy. A clinical analysis of 107 cases. Chin Med J (Engl) 1988; 101:410-4. [PMID: 3146470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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78
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Huo BZ, Du RY, Huang CT, Hu YT. The fate of exophthalmos after subtotal thyroidectomy in hyperthyroidism. Chin Med J (Engl) 1988; 101:137-40. [PMID: 3136980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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79
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Huo BZ, Du RY, Huang CT. [Changes in exophthalmos after subtotal thyroidectomy for hyperthyroidism]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 1988; 26:10-2, 59. [PMID: 3197529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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80
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Abstract
Pneumatocele formation is unusual in adult pneumonia, particularly in pneumococcal pneumonia. We report three cases of pneumatocele formation in adults, including one with probable pneumococcal pneumonia. All three patients were severely ill and two expired. Although they are usually asymptomatic, pneumatoceles may enlarge and compress the adjacent lung and mediastinum. This occurred in two patients causing respiratory insufficiency and cardiovascular compromise. The placement of a chest tube into the enlarging pneumatocele resulted in successful decompression.
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81
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Zaki MH, Lyons HA, Leilop L, Huang CT. Corticosteroid therapy in sarcoidosis. A five-year, controlled follow-up study. NEW YORK STATE JOURNAL OF MEDICINE 1987; 87:496-9. [PMID: 3478618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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82
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Hammesfahr PD, Huang CT, Shaffer SE. Microleakage and bond strength of resin restorations with various bonding agents. Dent Mater 1987; 3:194-9. [PMID: 3326773 DOI: 10.1016/s0109-5641(87)80033-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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83
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Huang CT, McGarry T, Cooper S, Saunders R, Andavolu R. Disseminated histoplasmosis in the acquired immunodeficiency syndrome. Report of five cases from a nonendemic area. ARCHIVES OF INTERNAL MEDICINE 1987; 147:1181-4. [PMID: 3592886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Disseminated histoplasmosis is predominantly a disease of the immunocompromised. However, it has been reported infrequently in patients with the acquired immunodeficiency syndrome (AIDS), and then almost exclusively from patients residing in endemic areas. We report five cases of disseminated histoplasmosis in patients with AIDS in a nonendemic area. The initial diagnosis was made by fiberoptic bronchoscopy in three patients and by bone marrow and liver biopsy specimens in one patient each. All patients had fungemia, septic shock, and multiple organ involvement. Three patients had a fulminant course and died within four weeks. Two patients had more prolonged courses, with one survival period of ten months. We conclude that patients with AIDS are at high risk to contract disseminated histoplasmosis with an extremely high morbidity and mortality. This risk is not limited to residents of endemic areas.
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84
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Newman TG, Soni A, Acaron S, Huang CT. Pleural cryptococcosis in the acquired immune deficiency syndrome. Chest 1987; 91:459-61. [PMID: 3816325 DOI: 10.1378/chest.91.3.459] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Pleural cryptococcosis is extremely rare. We report the first case of cryptococcal pleural effusion in association with the acquired immune deficiency syndrome. Pleural effusion without the evidence of pulmonary parenchymal involvement was the initial and only clinical finding leading to the diagnosis of disseminated cryptococcosis. The pleural effusion resolved spontaneously prior to amphotericin B therapy.
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85
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DeLorenzo LJ, Huang CT, Maguire GP, Stone DJ. Roentgenographic patterns of Pneumocystis carinii pneumonia in 104 patients with AIDS. Chest 1987; 91:323-7. [PMID: 3493117 DOI: 10.1378/chest.91.3.323] [Citation(s) in RCA: 156] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
We reviewed the initial and follow-up chest roentgenograms (CXR) of 104 patients with the acquired immune deficiency syndrome (AIDS) and Pneumocystis carinii pneumonia (PCP) diagnosed between 1981 and 1985 in order to determine the relative frequencies of its various roentgenographic patterns. Although a diffuse bilateral interstitial infiltrate is most common, it was concluded that unusual and atypical roentgenographic manifestations of PCP occur in AIDS. These include localized infiltrate, cystic or honeycomb lesions, hilar enlargement and spontaneous pneumothorax.
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86
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Miller KE, Huang CT, Portlock DE, Wright GC. Angiotensin I converting enzyme inhibitors containing unnatural alpha-amino acid analogues of phenylalanine. Life Sci 1987; 40:63-70. [PMID: 3025541 DOI: 10.1016/0024-3205(87)90253-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The activity of three angiotensin I converting enzyme (ACE) inhibitors with unique related structures was assessed in vitro and in vivo. The three compounds were (S)(-)-1,2,3,4-tetrahydro-2-(3-mercapto-1-oxopropyl)-3-isoquinoline carboxylic acid (EU-4865), 1,2,3,4-tetrahydro-2-(3-mercapto-1-oxopropyl)-1- isoquinolinecarboxylic acid (EU-4881), and (S)(-)-1,2,3,4-tetrahydro-1-(3-mercapto-1-oxopropyl)-2- quinolinecarboxylic acid (EU-5031). In vitro EU-4881 was a competitive inhibitor that lacked potency (IC50 = 1980 nM) against purified ACE. The other two compounds were equipotent (IC50 = 41 nM) against purified ACE but differed in their inhibition kinetics. EU-4865 (Ki = 38 nM) was a noncompetitive inhibitor, and EU-5031 (Ki = 6.9 nM) was a competitive inhibitor. Against caveolae membrane-bound ACE EU-4881 also lacked potency (IC50 = 2852 nM). In vivo in the conscious acute aortic coarctate (AAC) rat it also lacked potency, having an ED30 (oral dose decreasing blood pressure 30 mmHg) greater than 100 mg/kg. The activity of EU-4865 and EU-5031 in the caveolae membrane-bound ACE and AAC rat reflected their different Ki values rather than their similar IC50 values. In vitro, EU-4865 and EU-5031 had IC50 values of 19 and 6.7 nM, respectively, and in vivo, they had ED30 values of 52 and 1.1 mg/kg, respectively. These results suggest that ACE has a binding requirement for a carboxy-terminus, hydrophobic amino acid that is important for in vivo activity.
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87
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Kuhlemeier KV, Huang CT, DeVivo MJ, Lloyd LK. Year-to-year changes in effective renal plasma flow in asymptomatic spinal cord injury patients. Urology 1986; 28:270-4. [PMID: 3765233 DOI: 10.1016/0090-4295(86)90002-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Year-to-year variations in effective renal plasma flow (ERPF) measurements were determined in 78 patients with spinal cord injury who had no urologic complications or surgery or bouts of chills and fever between consecutive annual follow-up examinations. The effects of age, gender, level and degree of lesion, and time since injury on the degree of variability were also determined. None of the factors considered had a statistically significant effect (P greater than 0.05) on year-to-year variations in ERPF. About 90 per cent of the individual kidney ERPF measurements were within 100 ml/min of the measurement made in the previous year, and 90 per cent of the total ERPF measurements were within 175 ml/min of the previous year's measurement. Follow-up of patients whose year-to-year variability exceeded these limits showed that most subsequently regressed toward the mean spontaneously. These data suggest that kidney blood flow varies considerably from year to year in otherwise healthy patients with spinal cord injury and that changes of 100 ml/min or more for an individual kidney or 175 ml/min or more for both kidneys together are common, but probably of little clinical significance, provided the absolute levels of ERPF remain within normal limits.
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88
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Huo BZ, Du RY, Yang NZ, Huang CT, Guo QX. Nonspecific thyroiditis. Chin Med J (Engl) 1986; 99:473-8. [PMID: 3100188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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89
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Jagadha V, Andavolu RH, Huang CT. Granulomatous inflammation in the acquired immune deficiency syndrome. Am J Clin Pathol 1985; 84:598-602. [PMID: 4061382 DOI: 10.1093/ajcp/84.5.598] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Granulomas were found in 16 biopsied specimens from eight patients with the acquired immune deficiency syndrome (AIDS), a disease characterized by a profound suppression of the T-cell arm of immunity. The pathogens were Mycobacterium avium-intracellulare (1), Mycobacterium tuberculosis (3), Histoplasma capsulatum (2), Candida albicans (1), and unidentified in one patient. The sites of granuloma formation included the lung in two, the pleura in one, the liver in three, the bone marrow in six, the skin in one, and the lymph node in three cases. The granulomas were epithelioid in nature, with aggregates of epithelioid histiocytes and macrophages. They were by and large small and loosely formed, with minimal or absent lymphocytic cuffing. Although it is a well-recognized concept that T-cell and macrophage interaction plays an important role in the granulomatous inflammatory response, granulomas have been produced in experimental animals independent of cell-mediated immune mechanisms. Granuloma formation in AIDS patients may well represent a clinical example of such a phenomenon.
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90
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Abstract
The incubation of milk, at 4 degrees C, from mothers of infants with breast milk jaundice (BMJ) is reported to result in significantly higher levels of free fatty acids (FFA) compared with milk from controls. Single milk samples collected under standard conditions were obtained from four mothers of infants with BMJ and 14 control donors matched for stage of lactation. Milk samples were analyzed for the concentrations of FFA, using thin-layer gas chromatographic techniques. In addition, serum total fatty acids were measured in mothers and infants. The concentrations of FFA increased after storage of the milk from both the jaundiced and control groups. No differences were observed in the composition of milk FFA before or after incubation, when respective values were compared between these two groups. Similarly, no differences were detected in serum total fatty acids in either infants or mothers. The observation that increased levels of FFA in milk are associated with BMJ was not confirmed.
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91
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Kuhlemeier KV, Huang CT, Lloyd LK, Fine PR, Stover SL. Effective renal plasma flow: clinical significance after spinal cord injury. J Urol 1985; 133:758-61. [PMID: 3989915 DOI: 10.1016/s0022-5347(17)49218-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We conducted a study to determine if effective renal plasma flow routinely measured by hippurate clearance during a comprehensive renal scintillation procedure is a relevant measure for assessing renal function in spinal cord injury patients. All subjects had spinal cord injury and had had contemporaneous comprehensive renal scintillation procedures and excretory urograms on 2 occasions 24 months or less apart. Each of the 469 kidneys was placed into 1 of 5 quintiles on the basis of its effective renal plasma flow at the first examination. The percentage of the kidneys that had clinically significant pyelocaliectasis or in which the pyelocaliectasis significantly worsened was 20.4 per cent in the lowest (first) quintile and 9.3, 2.2, 5.4 and 3.2 per cent in the second, third, fourth and fifth quintiles, respectively. Analogous data for ureterectasis were 16.1, 8.2, 2.2, 3.3 and 3.2 per cent. There was a significant (p less than 0.01) correlation between effective renal plasma flow and renal parenchymal thickness. Kidneys with renal calculi averaged effective renal plasma flows about 25 per cent lower than those of kidneys free of calculi. We conclude that effective renal plasma flow is a relevant measure for assessing renal function in spinal cord injury patients.
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92
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Pong SF, Brooks RR, Huang CT, Moore AF. Correlation between anti-hypertensive activity in rats and plasma angiotensin I-converting enzyme (ACE) inhibition in mice following oral administration of ACE inhibitors. PHARMACOLOGICAL RESEARCH COMMUNICATIONS 1985; 17:331-44. [PMID: 2989953 DOI: 10.1016/0031-6989(85)90013-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Thirty-four ACE inhibitors were evaluated to determine the concentration giving 50% inhibition of purified rabbit lung ACE (IC50 microM) using benzyloxycarboxyl-p-NO2-Phe-His-Leu as substrate, to determine the oral dose causing a lowering in blood pressure of 30 mm Hg (ED30 mumol/kg) in acute aortic coarctate (AAC) rats, and to determine inhibition of plasma ACE (PACE) activity in mice after oral dosing. Mouse PACE activity was determined with 14C-Hip-His-Leu as substrate one hour after oral dosing of 3 animals/group with 5 or 50 mumol ACE inhibitor per kg. Data from mice were expressed as percent of control group PACE activity. Least squares regression analysis showed the IC50 data to be poorly correlated with either rat data or mouse PACE data at 50 mumol/kg p.o. However, correlation was significant between log rat ED30 and mouse PACE at 5 (p less than 0.001, r = 0.570) and 50 (p less than 0.025, r = 0.387) mumol/kg p.o. Thus, the simple mouse plasma ACE determination after a dose of 5 mumol/kg is a convenient supplement to the AAC rat model for showing oral activity of ACE inhibitors.
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93
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Huang CT. [Advances in general surgery (1978-1983)]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 1984; 22:631-5. [PMID: 6534713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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94
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Du RY, Mao TS, Huang CT, Yang ZY, Huo BZ, Zhang XJ. The treatment of thyrotoxicosis. Chin Med J (Engl) 1984; 97:684-8. [PMID: 6085725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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95
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Huang CT, Smith RM. Lowering of blood pressure in chronic aortic coarctate hypertensive rats with anti-digoxin antiserum. Life Sci 1984; 35:115-8. [PMID: 6738303 DOI: 10.1016/0024-3205(84)90158-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A marked lowering of arterial blood pressure was observed in chronic aortic coarctate (CAC) hypertensive rats after intravenous administration of anti-digoxin antiserum. The hypotensive effect lasted for about 30 min after dosing. In contrast to the pronounced changes observed following treatment with anti-digoxin antiserum in CAC rats, only a transient pressor effect was observed in both water- and saline-drinking CAC rats following injection of normal goat serum. In addition, a transient depressor effect was observed in normotensive rats after injection of anti-digoxin antiserum. The results of this study provide additional evidence indicating that an endogenous digoxin-like substance may play an important role in the maintenance of chronic low-renin hypertension induced by aortic coarctation.
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96
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Du RY, Li SD, Huang CT, Guo QX, Shi WM. Long-term results in surgical treatment of Crohn's disease. Chin Med J (Engl) 1984; 97:317-21. [PMID: 6439481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
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97
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Huang CT, McEachran AB, Kuhlemeier KV, DeVivo MJ, Fine PR. Prescriptive arm ergometry to optimize muscular endurance in acutely injured paraplegic patients. Arch Phys Med Rehabil 1983; 64:578-82. [PMID: 6661020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
This study compared the effect of (1) continuous, (2) intermittent, and (3) graded exercise on the cardiopulmonary responses of 12 acutely injured paraplegic individuals having neurologically complete spinal lesions, between T7 and T12, and seven able-bodied control subjects. Continuous exercise consisted of cranking an arm ergometer at a constant rate of 30W. Intermittent exercise consisted of arm ergometry at 60W for 30-second periods interspersed with 30-second rest periods. In graded exercise, subjects worked for consecutive two-minute periods at rates of 10, 20, 30, 40, and 50W with no rest periods between work periods. Subjects exercised for 10 minutes or until they reached subjective fatigue. Heart rate (HR) and oxygen consumption (VO2) were measured during rest and work. Paraplegic subjects performed 4.93, 4.89, and 4.95 watt-hours of continuous, intermittent, and graded exercise respectively. Comparable figures for control subjects were 4.98, 4.91, and 4.96 watt-hours. There was a high degree of correlation between HR and VO2 in both paraplegic (r = 0.80) and normal (r = 0.85) subjects. Both VO2 and HR were highly correlated with work load in each group. Paraplegic subjects had significantly higher HRs (p less than 0.001), respiratory quotients (p less than 0.05), and ventilatory volumes (p less than 0.05) than control subjects. Graded exercise produced a significantly higher HR than continuous or intermittent exercise (p less than 0.001) during the final data collection period. Oxygen consumption during graded exercise was higher than VO2 for continuous or intermittent exercise (p less than 0.01) during the final data collection period.(ABSTRACT TRUNCATED AT 250 WORDS)
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98
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Chen JH, Lien WP, Chen JJ, Hsieh YY, Huang CT, Wang JL, Weng JC, Wu TL, Tseng WP, Jan KM. Clinical spectrum of ruptured mitral chordae tendineae. TAIWAN YI XUE HUI ZA ZHI. JOURNAL OF THE FORMOSAN MEDICAL ASSOCIATION 1983; 82:898-912. [PMID: 6580376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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99
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Bibby BG, Mundorff SA, Huang CT. Enamel demineralization tests with some standard foods and candies. J Dent Res 1983; 62:885-8. [PMID: 6575036 DOI: 10.1177/00220345830620080701] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
To indicate the cariogenic potential of some standard foods and confections, their ability to demineralize powdered enamel or enamel sections was tested by incubation with mouth organisms in saliva or plaque. With a few exceptions, the amounts of demineralization produced by the tested substrates in either a closed or flowing system fell within relatively narrow ranges.
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100
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Huang CT. Energy cost of ambulation with Canadian hip disarticulation prosthesis. JOURNAL OF THE MEDICAL ASSOCIATION OF THE STATE OF ALABAMA 1983; 52:47-8. [PMID: 6864130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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