878 Result(s)
within
Medicine & Public Health
Medicine/Public Health, general
Rong **ng
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Assessment of rapid radioimmunoassay for urinary β-human chorionic gonadotropin (βhcg-ria) in early pregnancy
This paper is a preliminary report of the results of a specific, quantitative method of rapid (4.5 h) βhCG-RIA of urine voided at any time for diagnosing early pregnancy. This method was performed in 50 cases....
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Two new species of tabanus from Hubei, China (Diptera: Tabanidae)
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Evaluation of the effects of tetrandrine on experimental myocardial ischemic and infarct size by cardiothermography
This experimental observation from 46 anesthetized open chest dogs suggested that cardiothermography is a reliable method for determining moment to moment charges in the extent of myocardial ischemia. Taking t...
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HLA and hypertrophic cardiomyopathy
This article reports the relationship between immunological genetic factor and the familial occurrence of hypertrophic cardiomyopathy by using HLA as marker of inheritance. 42 subjects (26 males, 16 females) o...
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A comparative study of roentgenologic signs and pathological changes in experimental subacute fluorosis in rabbits
A comparative study of the roentgenologic signs and pathological changes in experimental subacute fluorosis was carried out. The plain X-ray films, taken at the end of the first and the second months, revealed...
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Preliminary investigation on the etiological relationship between penile carcinoma and cervical carcinoma
Since geographic areas of high mortality of cervical carcinoma are consistent with those for penile carcinoma in China, the etiological relationship between these two cancers was studied. The results showed th...
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Conversion of surgically verified unresectable to resectable hepatocellular carcinoma
During the period 1978–1987, 255 patients with pathologically proven hepatocellular carcinoma (HCC) were determined by laparotomy to be unresectable, 155 (60.8%) out of them had their tumor mainly confined in ...
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Bone mineral content and density in Chinese
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A new photosensitizer sulfonated aluminum phthalocyanine:In vitro study on its photodynamic action
The photosensitizing effects of sulfonated aluminum phthalocyanine on human liver cancer cells were studied by determining the kinetics of its cellular uptake, its state of aggregation therein and its photocyt...
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A comparison of pneumoconiosis interpretation between Chinese and American readers and classifications
As a preliminary step in joint Sino-American pneumoconiosis research efforts, a formal chest X-ray pneumoconiosis reading trial was conducted among Chinese and American radiologists. Tweleve Chinese readers fr...
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A comparison of radiographic interpretation of silica exposed workers using the 1963 and the 1986 Chinese roentgenodiagnostic criteria of pneumoconioses
As part of a larger study relating to silica exposure, silicosis, and lung cancer mortality in Chinese mine and factory workers, 1936 old posterior-anterior chest X-rays were re-interpreted according to the 19...
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Changes in IGF-I and -II, IGF Binding Protein, and IGF Receptor Transcript Abundance after Uterine Artery Ligation
ABSTRACT: Altered IGF activity may be one mechanism involved in the pathogenesis of intrauterine growth retardation (IUGR). We assessed the expression of IGF, IGF binding protein (IGFBP), and IGF receptor tran...
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purging of acute non-lymphocytic leukemia progenitors by procaine and hyperthermia
Procaine and hyperthermia have been shown to possess a relatively selective cytotoxicity to leukemic cells. In this study, the combined effects of procaine and hyperthermia on the growth of hematopoietic proge...
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Cryopreservation and culture of the human fetal brain tissues
Human embryos after 3–4.5 months of gestation were obtained with abortion. The brain tissue of the bodies was scissored up to obtain 1–3 mm3 pieces, and 7% dymethyl sulfoxide (DMSO), as a cryoprotectant, was adde...
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ATP evokes calcium transients in single pulmonary artery endothelial cell in primary cultures
Effects of ATP on cytosolic free calcium ([Ca2+]i) in single porcine pulmonary artery endothelial cell were studied. Using a dual-wavelength excitation microflurometry. it was found that ATP evoked a rapid transi...
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An experimental study on membrane malignant phenotype of tumour cells and their reversion
A human promyelocytic leukemic cell line (HL-60 cells) was induced to differentiate along the myeloid pathway in vitro by 1. 25% dimethylsulfoxide (DMSO) as an inducer. The membrane fluidity, the quantity of C...
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Ätiologische Feldstudie zur Beziehung zwischen Wirbelsäulenerkrankung und Arbeitsbelastung
956 Arbeiter des Hüttenkombinats, die schwere körperliche Arbeit von Grad 2, 3 bzw. 4 leisten, wurden in einer epidemiologischen Querschnttstudie mittels eines Fragebogens über subjektive Beschwerden, hauptsäc...
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Therapeutic effects of perfusing compound salvia miltiorrhiza injection through the hepatic artery in the late stage of hepatocarcinoma
In the treatment of 20 patients with advanced hepatocarcinoma, whose conditions worsened after chemotherapy, with hepatic artery intubation, by injection of Compound Salvia Miltiorrhiza through the hepatic art...
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Evaluation of staging agreement between CTNM and PTNM for lung cancer
A series of 225 consecutive lung cancer patients were prospectively randomized into a study group (75 patients) and a control group (150 patients), and the agreement between CTNM (clinical staging) and PTNM (p...
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Hypoxic-Ischemic Brain Injury Induces an Acute Microglial Reaction in Perinatal Rats
Activated microglia may contribute to the progression of neuronal injury after a wide range of CNS insults. In this study, we used two complementary methods to evaluate acute changes in the morphology and regi...
