Objective To investigate the protective effects and the mechanism of recombinant human growth hormone on the intestinal barrier function. Methods The literatures of recent years were reviewed and summarized. Results The recombinant human growth hormone not only prevent mucosal cells and immunological cells from apoptosis, but also antagonize the damage of NO, cytokines, as well as endotoxin on intestinal barrier. What’s more, it increases the intestinal uptake and utilization of glutamine. All of the above could maintain the integrity and functions of the intestinal barrier. Conclusion The recombinant human growth hormone protects the intestinal barrier function through different ways.
Experienc of nurtitional treatment to 7 patients with acute renal failure (ARF) and nitrogemia after biliarty (tract) surgery is reported in this article. Nittrogen source inn all cases was obtained from "Renal Amine" and "7% Vamin" etc,which are composed of 8 essential amino acids (EAA), and the nergery sources are mainly supplyed by Intralipid (20 or 10%) and suitable amount of glucose. The nutritional admicture of "all in one" were employed as parenteral nutrition (PN). Satisfactary curative effecs in these patients were obtained. The suthors consider that (a) the nutritional treatment of different casuses of ARF should be providing enough energy and more EAA requirments than in normal need to synthesizw non-essential amino acide (NEAA) and protein from excessive blood urea nitrogen (BUN) for redcuing pritein breakdown and nitrogemia, and (b) 20% Intralipid is an effective low-volume, highly calories nutritional agent specially in ARF patients with restiction of waterr.
ObjectiveTo investigate the effects of fibular head resection in prosthetic replacement for neoplasms of the proximal tibia in limb salvage surgery.
MethodsBetween July 1999 and March 2013, 76 patients with neoplasms of the proximal tibia underwent tumor resection, prosthetic replacement, and gastrocnemius medial head flap transfer. Among them, 38 patients underwent fibular head resection (group A) and 38 underwent fibular head preservation (group B). There was no significant difference in gender, age, side, tumor classification and stage, and disease duration between 2 groups (P>0.05). The complications and the position of the components were observed, and American society for bone tumors scoring system (MSTS93) was used to evaluate the joint function.
ResultsAll patients were followed up 12-150 months (mean, 87 months). Incision infection occurred in 1 patient (2.63%) of group A and 6 patients (15.79%) of group B, showing significant difference (χ2=3.934, P=0.047). Necrosis of gastrocnemius medial head flap was found in 1 patient of group A and 2 patients of group B. Prosthetic loosening and instability of the knee were observed in 4 and 2 cases of group A and in 6 and 4 cases of group B, respectively. In groups A and B, there were 3 and 5 cases of local recurrence, 7 and 6 cases of distant metastasis, and 8 and 7 deaths, respectively. According to MSTS93, the results were excellent in 23 cases, good in 10 cases, fair in 3 cases, and poor in 2 cases, with an excellent and good rate of 86.84% in group A; the results were excellent in 21 cases, good in 11 cases, fair in 3 cases, and poor in 3 cases, with an excellent and good rate of 84.21% in group B; and no significant difference was found in the excellent and good rate between 2 groups (χ2=0.106, P=0.744).
ConclusionFibular head resection in prosthetic replacement for neoplasms of the proximal tibia in limb salvage surgery is beneficial to intra-operative tissue coverage, and it can reduce trauma by skin transplantation and related complications. Good stability and motion of the joint can be obtained after operation.
ObjectiveTo explore the association between prediabetes and early vascular cognitive impairment (VCI) in patients with acute cerebral infarction. MethodsNon-diabetes mellitus patients with first-ever acute cerebral infarction hospitalized in the Department of Neurology, the First Affiliated Hospital of Henan University of Science and Technology between January and April 2019 were retrospectively enrolled. The enrolled patients were divided into prediabetes group and normal blood glucose group according to the level of glycosylated hemoglobin, and the patients were divided into normal cognitive function group and cognitive impairment group according to the Montreal Cognitive Assessment score. The general information and clinical related data of the included patients were compared. Results A total of 129 patients were enrolled. Among them, 46 cases were in the prediabetes group and 83 cases were in the normal blood glucose group. There were 82 cases in the normal cognitive function group and 47 cases in the cognitive impairment group. Multivariate logistic regression analysis showed that compared with the normal blood glucose group, the prediabetes group was associated with early VCI in patients with acute cerebral infarction [odds ratio (OR)=4.172, 95% confidence interval (CI) (1.786, 9.754), P=0.001]; the higher the NationalInstitutes of Health Stroke Scale score at the first admission was, the higher the risk of early VCI was [OR=1.379, 95%CI (1.183, 1.650), P<0.001]. Conclusion In patients with first-ever acute cerebral infarction, prediabetes is associated with early VCI.
目的:觀察卡介菌多糖核酸注射液在小兒咳嗽變異性哮喘治療應用的療效。方法:將本科40例咳嗽變異性哮喘患兒,隨機分為治療組和對照組(各20例)。治療組給予BCG-PSN+必可酮氣霧劑,對照組:給予單用必可酮氣霧劑吸入,連續吸入6周,觀察療效,并進行統計學處理。結果:治療組總有效率為95%,對照組總有效率為70%,統計學處理總有效率有顯著差異(Plt;0.01)。結論:卡介菌多糖核酸(polysaccharide nucleic acidfraction of BCG,BCG-PSN)能有效地控制咳嗽變異性哮喘(CVA)的呼吸道的反復感染,提高免疫功能;與必可酮配合,能有效地控制CVA的復發。
Objective To review the current status of magnetic resonance imaging (MRI) techniques in the evaluation of hepatic fibrosis. Methods The application and recent advances of various kinds of MRI techniques in evaluating hepatic fibrosis were summarized by literature review. Results The state-of-the-art of MRI evaluating of hepatic fibrosis included common contrast-enhanced MRI, double contrast-enhanced MRI, and various functional MRI techniques. Common contrast-enhanced MRI could detect morphological changes of the liver, but little value in phasing. Double contrast-enhanced MRI markedly increased the contrast to noise ratio. Except diagnosis liver fibrosis, functional MRI also could phase it by its serverity. Conclusion MRI techniques, especially those functional MRI techniques, are advancing very fast and have very great potentiality in both the diagnosis and severity assessment of hepatic fibrosis.