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Objective@#To examine the impact of heat waves and cold spells on the incidence of hemorrhagic stroke, so as to provide insights into prevention of hemorrhagic stroke.@*Methods@#Data pertaining to the incidence of hemorrhagic stroke in Zibo City from 2015 to 2019 were collected from Shandong Provincial Management Information System for Chronic Diseases and Cause of Death Surveillance, and the meteorological data during the period from 2015 to 2019 were captured from National Meteorological Information Center of China. The air quality index (AQI) was collected from the National Daily Report of Urban Air Quality in China. Heat wave was defined as the highest daily temperature that was no less than the 90th percentile (P90), P92.5, P95 and P97.5 of the highest daily temperature in the warm season for at least 2, 3 or 4 days, and cold spell was defined as the lowest daily temperature that was no more than the P10, P7.5, P5 and P2.5 of the lowest daily temperature in the cold season for at least 2, 3 or 4 days. The effect of heat waves and cold spells on the incidence of hemorrhagic stroke was evaluated using a generalized additive model and described with relative risk (RR) and its 95%CI.@*Results@#A total of 8 844 case with first-onset hemorrhagic stroke were recorded in Zibo City from 2015 to 2019. The lowest daily temperature that was no more than P10, P7.5 or P5 of the lowest daily temperature in the cold season for at least two days, or that was no more than P10 or P7.5 of the lowest daily temperature for at least 3 days resulted a remarkably increased risk of hemorrhagic stroke (lowest RR=1.187, 95%CI: 1.031-1.366; highest RR=1.242, 95%CI: 1.042-1.480), and after adjusting the effect of daily mean temperature, the lowest daily temperature that was no more than P10 or P7.5 of the lowest daily temperature in the cold season for at least two days, or that was no more than P10 of the lowest daily temperature for at least 3 days resulted a remarkably increased risk of hemorrhagic stroke (lowest RR=1.236, 95%CI: 1.009-1.513; highest RR=1.274, 95%CI: 1.023-1.585). However, there was no significant association between heat waves and the risk of hemorrhagic stroke.@*Conclusion@#Cold spells may increase the risk of hemorrhagic stroke, while no significant association is examined between heat waves and the risk of hemorrhagic stroke.
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ObjectiveTo discuss the effect of forgetting curve based self-management on cognitive function， daily living ability and treatment efficacy of patients with mild cognitive impairment （MCI）. MethodsSimple random sampling method was adopted to enroll 162 MCI patients who met the diagnostic criteria of "Expert Consensus on the Prevention and Treatment of Cognitive Impairment in China" in Nanchong Physical and Mental Hospital and Gaoping Ledele Seniors-Oriented Apartment from April 2020 to June 2021. The selected individuals were classified into study group and control group according to random number table methods， each with 81 cases. Both groups received routine intervention， based on this， study group received the forgetting curve based self-management. The interventions lasted for 3 months in two groups， and patients were assessed using Montreal Cognitive Assessment Scale （MoCA） and Activity of Daily Living Scale （ADL） at the baseline and end of interventions. Then the clinical efficacy was compared between groups. ResultsAfter intervention， an increase was found in MoCA and ADL scores in both groups （tcontrol group=25.004， 12.503， tstudy group=48.211， 24.949， P<0.01）， and post-intervention MoCA and ADL scores in study group were higher than those in control group （t=28.527， 9.433， P<0.01）. The overall efficacy rate was 86.42% in control group， which was lower than 96.30% in study group， with statistical difference （χ²=5.004， P<0.05）. ConclusionForgetting curve based self-management may ameliorate the cognitive function and daily living ability in MCI patients， thus improving the treatment efficacy.
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Objective:To investigate the extent of statistics anxiety and explore its influencing factors among university students majoring in medicine.Methods:The statistics anxiety rating scale (STARS) was first translated into Chinese and modified until the reliability and validity were acceptable. Through online questionnaire, the Chinese version of STARS was used to measure the level of statistics anxiety for students enrolling in the course of Medical Statistics during autumn term 2018 to spring term 2019 in the medical college of a university. The collected data were managed and analyzed by SPSS 25.0.Results:A total of 562 students took part in the survey, and 500 questionnaires were eligible and included in the final analysis. The measurement of Chinese version of STARS showed quite good reliability and validity, with item score of the whole scale being (2.31 ± 0.65) points. The proportions of students with mild, moderate and severe statistics anxiety were 41%, 56% and 3% respectively. Female students had higher extent of anxiety than male students, and undergraduates had higher extent of anxiety than postgraduates. The extent of anxiety of students with different majors from high to low were nursing > (dentistry, basic medicine and pharmacology) > (clinic medicine and public health) respectively. When controlling other factors, the influence of gender, student level and major on statistics anxiety was still statistically significant.Conclusion:Statistics anxiety is prevalent in medical college students. Professional teachers should pay more attention to students' psychological status, conduct targeted counseling to alleviate students' anxiety and help them to improve self-efficacy in statistics learning.
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Background and Objectives@#The maternal-fetal interface is an important source of mesenchymal stem cells (MSCs), and it is influenced by high levels of estradiol (E2) during pregnancy. It is highly important to study the role of E2 in MSCs for both clinical application and understanding of the mechanisms underlying pregnancy related diseases. @*Methods@#and Results: In this study, differently expressed genes (DEGs) were found in the MSCs after exposure to E2. Then, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis of DEGs was performed and the integrated regulatory network of DEGs-miRNA was constructed. A total of 390 DEGs were found in the MSCs exposed to E2, including 164 upregulated DEGs (e.g. ADCY2, VEGFA and PPY) and 226 downregulated DEGs (e.g. KNG1, AGT and NPY). Additionally, 10 miRNAs (such as miR-148A/B, miR-152, miR-182) identified the integrated regulatory network of DEGs-miRNAs. Among them, the expression of ADCY2 was significantly upregulated, and this was associated with multiple changed genes. We confirmed that the expression of ADCY2 is significantly promoted by E2 and subsequently promoted the production of cAMP in MSCs. We also found that E2 promoted ADCY2 expression by inhibiting miR-152 and miR-148a. @*Conclusions@#E2 promotes the expression of cAMP through miR-148a/152-ADCY2 in MSCs. It is suggested that E2 plays a key role in the growth and function of MSCs.
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Objective:To retrospectively analyze the impact of adjuvant iodine-125( 125I)brachytherapy on postoperative recurrence and survival for patients with hepatocellular carcinoma (HCC) treated with partial hepatectomy with narrow resection margins. Methods:The data of 72 HCC patients who underwent partial hepatectomy with narrow resection margins from January 2011 to June 2015 at Weihai Municipal Hospital were analyzed retrospectively. The patients were divided into the adjuvant 125I brachytherapy group ( 125I group) ( n=36) and the control group ( n=36). The data of the two groups of patients were compared to study the factors influencing long-term survival outcomes and recurrence. Results:The follow-up time was (45.0±18.4) months. There were no deaths relating to 125I brachytherapy. The median recurrent free survival (RFS) was significantly longer in the 125I group than the control group (41.0 months vs 21.5 months, P<0.05). The 1-, 3- and 5-year RFS rates of the 125I group and the control group were 94.4%, 58.3%, 41.6% versus 86.1%, 33.3%, 25.0%, respectively ( P<0.05). The 1-, 3- and 5-year overall survival (OS) rates of the 125I group versus the control group were 97.2%, 69.4%, 52.8% versus 94.4%, 52.8%, 27.8%, respectively ( P<0.05). On multivariate analysis, 125I implantation was an independent factor affecting RFS and OS ( HR=2.112, 95% CI: 1.155-3.860, P<0.05; HR=2.492, 95% CI: 1.272-4.693, P<0.05). Conclusion:Adjuvant 125I brachytherapy was safe and effective for HCC patients with narrow resection margins after hepatectomy. It obviously reduced the tumor recurrence rate and prolonged the long-term RFS and OS.
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Objective To analyze the epidemiological and temporal-spatial distribution characteristics of hemorrhagic fever with renal syndrome (HFRS) in Shandong province during 2010-2016 and provide references for developing prevention and control measures.Methods Based on the data of Infectious Disease Reporting Information System in China,the incidence and temporal-spatial distribution of HFRS in Shandong from 2010 to 2016 were analyzed by spatial autocorrelation and space-time scan statistics.Results A total of 9 114 HFRS cases were reported in Shandong during this period.The cases were mainly distributed in age group 30-70 years,and the male to female ratio of the cases was 2.63 ∶ 1.Most cases were farmers.The higher incidence rate was reported in southeastern Shandong,while the lower incidence rate was reported in northwestern Shandong.Among the epidemic periods,the highest incidence rate was 1.87/100 000 in 2013.The results of spatial autocorrelation and space-time scanning indicated that the high-high clusters of HFRS were concentrated in southeastern Shandong and then spread to central Shandong.The cluster mainly occurred from the end of 2011 to the first half of 2015.Both the incidence rate and the cluster decreased in 2016.Conclusions The epidemic and cluster of HFRS still existed in Shandong from 2010 to 2016.The key areas for the prevention and control of HFRS were in southeastern and central Shandong.
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Objective To analyze the epidemiological and temporal-spatial distribution characteristics of hemorrhagic fever with renal syndrome (HFRS) in Shandong province during 2010-2016 and provide references for developing prevention and control measures.Methods Based on the data of Infectious Disease Reporting Information System in China,the incidence and temporal-spatial distribution of HFRS in Shandong from 2010 to 2016 were analyzed by spatial autocorrelation and space-time scan statistics.Results A total of 9 114 HFRS cases were reported in Shandong during this period.The cases were mainly distributed in age group 30-70 years,and the male to female ratio of the cases was 2.63 ∶ 1.Most cases were farmers.The higher incidence rate was reported in southeastern Shandong,while the lower incidence rate was reported in northwestern Shandong.Among the epidemic periods,the highest incidence rate was 1.87/100 000 in 2013.The results of spatial autocorrelation and space-time scanning indicated that the high-high clusters of HFRS were concentrated in southeastern Shandong and then spread to central Shandong.The cluster mainly occurred from the end of 2011 to the first half of 2015.Both the incidence rate and the cluster decreased in 2016.Conclusions The epidemic and cluster of HFRS still existed in Shandong from 2010 to 2016.The key areas for the prevention and control of HFRS were in southeastern and central Shandong.
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Objective To analyze the epidemiological characteristics of mumps in 2012 and 2014,and to explore the preventive effect of the second dose of mumps-containing vaccine (MuCV) in mumps in Shandong province.Methods On the basis of certain model assumptions,a Space State model was formulated.Iterated Filter was applied to the epidemic model to estimate the parameters.Results The basic reproduction number (R0) for children in schools was 4.49 (95％ CI:4.30-4.67)and 2.50 (95％CI:2.38-2.61) respectively for the year of 2012 and 2014.Conclusions Space State model seems suitable for mumps prevalence description.The policy of 2-dose MuCV can effectively reduce the number of total patients.Children in schools are the key to reduce the mumps.
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Objective To analyze the epidemiological characteristics of mumps in 2012 and 2014,and to explore the preventive effect of the second dose of mumps-containing vaccine (MuCV) in mumps in Shandong province.Methods On the basis of certain model assumptions,a Space State model was formulated.Iterated Filter was applied to the epidemic model to estimate the parameters.Results The basic reproduction number (R0) for children in schools was 4.49 (95％ CI:4.30-4.67)and 2.50 (95％CI:2.38-2.61) respectively for the year of 2012 and 2014.Conclusions Space State model seems suitable for mumps prevalence description.The policy of 2-dose MuCV can effectively reduce the number of total patients.Children in schools are the key to reduce the mumps.
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Objective To investigate the occurrence of postoperative healthcare-associated infection(HAI)in pa-tients with hepatobiliary malignant tumor,explore the related risk factors,so as to provide the basis for taking ef-fective prevention and control measures.Methods The occurrence of postoperative HAI in patients with hepatobili-ary malignant tumor in a hospital from January 2012 to December 2014 were retrospectively analyzed,risk factors for postoperative HAI were analyzed through reviewing and collecting patients’medical data.Results A total of 302 patients were investigated,42 (13.91 %)developed postoperative HAI,no multiple site infection occurred,the main infection site was deep surgical site (n=10,23.81 %),followed by lower respiratory tract (n=9,21 .43%) and digestive system (n=7,16.67%).Of 42 infection cases,38(90.48%)were sent specimens for pathogenic cul-ture,36 pathogenic strains were isolated,31 (86.11 %)of which were gram-negative bacteria,and 5 (13.89%) were gram-positive bacteria.Multivariate logistic analysis showed that operation duration≥2 hours (OR =1 .48), overweight (or obesity)(OR=1 .40),and preoperative radiotherapy (OR=2.98)were independent risk factors for postoperative HAI in patients with hepatobiliary malignant tumor (all P <0.05).Conclusion Incidence of postoper-ative HAI is high in patients with hepatobiliary malignant tumor,risk factors are long length of operation,over-weight (or obesity),and preoperative radiotherapy,effective prevention and control measures against risk factors should be taken.
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Objective To study the influence of serum containing Fuzheng Toudu Qudu Recipe, a Chinese formula with the actions of supporting healthy qi to expel and remove toxicity, on serum levels of interleukin 2 (IL-2) and soluble interleukin 2 receptor (sIL-2R) at different stages of CD34+derived dendritic cells (DC) of patients with minimal residual disease of myelogenous leukemia ( MRD-L) , and to explore the biological mechanism of Fuzheng Toudu Qudu Recipe in promoting CD34+ to transform into DC in MRD-L patients. Methods Bone marrow mononuclear cells ( BMMC) were separated from the bone marrow of acute myeloid leukemia patients at complete remission stage by using Ficoll centrifugation. CD34+ cells were isolated by using immuno-magnetic mircobeads method, and then were cultured with various concentrations of Chinese medicine medicated serum and cytokines in vitro for the induction of DC. The morphologic characteristics of DC were observed with the inverted phase contrast microscope, and the expression levels of DC surface molecules such as CD83, CD80, CD86, CD1a and HLA-DR were detected by using flow cytometry. On culturing day 0, 6 and 9, serum levels of IL-2 and sIL-2R of each group were measured by enzyme-linked immunosorbent assay ( ELISA). Results ( 1) Chinese medicine medicated serum combined with cytokines was effective on promoting CD34+ to differentiate into DC with typical morphology, and inducing DC to have high expression of CD80, CD83, CD86 and HLA-DR, which differed from those in fetal calf serum (FCS) group and blank rabbit serum group (P0.05) . At the same time point, combination groups had lower IL-2 content than the blank rabbit serum group (P<0.05 or P<0.01). Conclusion Fuzheng Toudu Qudu Recipe is effective on increasing serum content of IL-2 and reducing sIL-2R content, and the changes of cytokine contents are more obvious along with the maturity of DC, which indicates that the recipe plays positive effect in the process of promoting CD34+cells to differentiate into DC.
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Objective To study the main risk factors related to the incidence of tuberculosis in China and to provide di -rections and basis for the protection of tuberculosis .Methods The results of 25 studies on the main risk factors of tubercu-losis of Chinese people from 2000 to 2012 were analyzed by meta-analysis method .Results The pooled odds radio values and 95%CI of history of exposure to pulmonary tuberculosis , smoking, marriage, contact with people, Bacille Calmette-Guerin (BCG)vaccination scar, BCG vaccination, low body mass index(BMI) , family history of tuberculosis, exposure to dust and to chemical fumes under working conditions were as follows:3.14(2.74-3.59),1.23(1.14 -1.33),3.05 (2.10-4.45),2.08(1.76-2.26),0.39(0.32 -0.47),0.58(0.46 -0.73),2.95(2.40 -3.64),2.56(1.82 -3.59),2.58(2.04-3.26),and 4.81(1.99-11.60).Conclusion Then History of exposure to pulmonary tuberculosis , smoking, marriage, contact with people , low BMI, family history of tuberculosis , exposure to dust and to chemical fumes under working conditions are considered to be the risk factors of pulmonary tuberculosis .While BCG vaccination scar and BCG vaccination are considered to be the protective factors of pulmonary tuberculosis .
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A number of biosimilars will be soon marketing due to the expiration of patent protection of their originators.Unlike classical chemical drugs,biotherapeutics are proteins with large and complex molecules produced by biological high-tech with sophisticated manufactural procedures.This leads to the difficulties of the copy of biosimilars from their originators,and the almost inevitable distinctions between the two products.Thus biosimilars are only similar but not identical to their reference drugs in terms of stracture,action,and safety.It is important for physicians to understand these differences before using biosimilars.Optimal management by a national regulatory authority with rigorous standards is very important in all aspects of authorization of the development,production,marketing,and postmarketing surveillances for biosimilars.
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Objective To evaluate the effectiveness and safety of percutaneous transhepatic balloon dilation for the removal of common bile duct stones.Methods 60 patients of common bile duct stone were divided into two groups:PTBD group (30 cases) and endoscopic sphicterotomy (EST) group (30 cases).Postoperatively biliary tract was drained for three days.Results All stones were removed in 28 patients (93％) in PTBD group and 29 cases (97％) in EST group.Early complications occurred in 13％ in PTBD patients and in 17％ in EST patients(x2 =0.35,x2 =0.13,P ＞0.05).There was no mortality in neither group.Long-term complications such as gallstone recurrence and cholangitis in PTBD group was significantly less than that in EST group (x2 =6.41,P ＜ 0.05).Conclusions The success rate of PTBD was similar to that of EST and while in PTBD the function of Oddi's sphincter was well reserved.PTBD procedure is a valuable alternative to EST in patients with bile duct stones,especially in patients who are not suitable for EST.
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To investigate the association of HLA-A0205 and HLA-A30 with latent autoimmune diabetes mellius in adults (LADA) in Chengdu Hans, 121 subjects (41 cases of LADA, 40 cases of T2DM, and 40 normal controls) were enrolled in the study. The frequencies of HLA-A0205 and HLA-A30 were determined by nested PCR-SSP and direct sequencing, respectively. The allele frequencies of patient groups and of normal controls were compared by chi-square test using SPSS 11.0 (alpha = 0.05). Hardy-Weinberg equilibrium was tested with use of software HWE (alpha = 0.05). Data from the subjects showed: HLA-A0205 was present in 1 patient with LADA and in 1 normal control (2.44% and 2.5%, respectively), HLA-A30 was present in 2 patients with LADA, in 2 patients with T2DM and in 1 normal control (4.87%, 5.0% and 2.5%, respectively). There was no statistically significant difference between the allele frequencies of the three groups. These results suggest that HLA-A0205, HLA-A30 may not be related to LADA in Chengdu Hans. Yet, further studies with larger sample size may be needed to warrant this conclusion.
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Adulto , Feminino , Humanos , Masculino , Idade de Início , Doenças Autoimunes , Genética , Estudos de Casos e Controles , China , Diabetes Mellitus , Genética , Genótipo , Antígenos HLA-A , Genética , Reação em Cadeia da Polimerase , Métodos , Polimorfismo Conformacional de Fita SimplesRESUMO
This investigation was made in regard to the changes of plasma Leptin, Tumor Necrosis Factor-alpha (TNF-alpha) and Neuropeptide Y (NPY) levels and their association with insulin resistance and beta-cell secretion function in normal glucose tolerant first-degree relatives of familial type 2 diabetic pedigrees in Chengdu area. Levels of Leptin, TNF-alpha, NPY and lipids (TG, TC, HDL-C) were determined in 86 type 2 diabetic mellitus (DM) patients, 73 normal glucose tolerant (NGT) first-degree relatives in familial type 2 diabetic pedigrees and 65 normal controls (NC) from non-diabetic families. All of the subjects underwent 75 g oral glucose tolerance test (OGTT). Plasma glucose, immunoreactive insulin (IRI) and true insulin (TI) levels were also determined. Fasting glucose and TI levels were used to calculate homeostasis model assessment-insulin resistance (HOMA-IR) and HOMA-beta cell indexes. After being adjusted for age and body mass index (BMI), the levels of Leptin in DM and NGT first-degree relatives were all significantly higher than that in normal controls (P < 0.05). Type 2 diabetic patients showed significantly elevated TNF-alpha levels than did the normal controls (P < 0.05). Furthermore, diabetic subjects showed significantly higher HOMA-IR and lower HOMA-B levels, compared with those in NGT and NC groups (P < 0.05). No statistically significant difference was found in regard to NPY among three groups. NGT first-degree relatives showed significantly higher levels of TG, fasting IRI, OGTT-2h IRI and HOMA-IR than did the normal controls (P < 0.05). Leptin was positively correlated with age, BMI, waist, A1c, fasting and OGTT-2h glucose, OGTT-2h TI and TNF-alpha in all subjects, and was negatively correlated with HOMA-B in females. Leptin levels were significantly elevated in NGT first-degree relatives, which implied that genetic defects of Leptin may play a role in the development of familial type 2 diabetic pedigrees.
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Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos de Casos e Controles , Diabetes Mellitus Tipo 2 , Sangue , Genética , Teste de Tolerância a Glucose , Insulina , Secreções Corporais , Resistência à Insulina , Leptina , Sangue , Neuropeptídeo Y , Sangue , Linhagem , Fator de Necrose Tumoral alfa , SangueRESUMO
Objective To explore the epidemiological status of abnormal glucose metabolism and its influential factors among middle and aged population with hypertension in Chengdu area. Methods In 2008, after adopting the methods of stratified cluster sampling, the authors investigated 4685 subjects of the middle and aged population between the age of 40-79 in Chengdu urban and rural area by checking blood pressure and oral glucose tolerance test (OGTY). Patients with previously known diabetes mellitus (DM) were only asked to perform fasting glucose and to carry out a questionnaire. Comparison of the prevalence rates of abnormal glucose metabolism in hypertensive and non-hypertensive subjects was carried out. The prevalence rates of isolated impaired glucose tolerance (I-IGT) and isolated postprandial hyperglycemia (IPH) among middle and aged subjects with hypertension were acquired and the influential factors of abnormal glucose metabolism among middle and aged subjects with hypertension were analyzed. Results The prevalence rate of abnormal glucose metabolism in the hypertensive subjects was obviously higher than that in the non-hypertensive subjects; without using OGTT, 72.9% of the pre-diubetic and 54. 4% of the new diagnosed DM patients would remain undiagnosed if fasting plasma glucose detection was used alone. Age, diabetic history of first degree relatives ,overweight or obesity were the risk factors for the development of abnormal glucose metabolism among middle and aged male subjects with hypertension in Chengdu area. Exercise training and high education level were the protective factors. Age, diabetic history of first degree relatives,abdominal obesity and hypertriglyceridemia were the risk factors for the development of abnormal glucose metabolism among middle and aged female subjects with hypertension in Chengdu area. Conclusions More than 50% of middle and aged subjects with hypertension in Chengdu area has accompanying abnormal glucose metabolism. OGTT easily discloses the abnormal status and should be a routine procedure in the diagnosis of pre-diabetes or DM in such population. Appropriate exercise, learning diabetes-related knowledge to take reasonable lifestyle, and intervention of metabolic factors such as overweight or obesity are advised. Abdominal obesity and hypertriglyceridemia play important roles in leading to abnormal glucose metabolism among middle and aged population with hypertension.
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The autonomic nervous function, blood pressure, coordinate motor and blood alcohol Concentration (BAG) of twenty-one healthy Han volunteers were examined before and after alcohol intake. The purpose was to assess the acute effects of low and moderate doses of alcohol on their coordinate motor and autonomic nervous function. The results showed that after alcohol intake the subjects' heart rate increased and the total power value (TPV) decreased significantly. After the intake of alcohol at low dose, the parasympathetic nervous function of the subjects lying supoine was inhibited significantly. After the intake of alcohol at moderate dose, both the parasympathetic and the sympathetic nervous functions were inhibited. After the intake of alcohol at low dose, both the systolic pressure and the diastolic pressure of the subjects standing up-right were decreased and the diastolic pressure of those lying supine were also decreased. After the intake of alcohol at moderate dose, the systolic and diastolic pressures of the subjects, either lying supine or standing up-right, were decreased. Some subjects showed ataxia after the intake of alcohol at low dose ,and some showed aggravated ataxia after intake of alcohol at moderate dose of alcohol. There was no relationship of BAG with the degree of changes in autonomic nervous function, blood pressure and ataxia. The results indicated that ataxia was induced to come on and the autonomic nervous function was inhibited in some subjects who had taken low and moderate doses of alcohol ,and the cardiovascular regulation was affected too. These suggested that the increase of alcohol intake is adverse to human body's adaptation to the sharp change of circumstance.
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Adulto , Feminino , Humanos , Masculino , Consumo de Bebidas Alcoólicas , Sistema Nervoso Autônomo , Fisiologia , Pressão Sanguínea , China , Etnologia , Eletrocardiografia , Etanol , Marcha Atáxica , Frequência CardíacaRESUMO
Objective To determine the occurrence of rhabdomyolysis(RM) in the diabetic hyperosmolar hyperglycemic state.Methods Sixteen patients(9 men and 7 women) with diabetic hyperosmolar state were studied.Six of 16(37.50%) patients showed biochemical evidence of RM.The clinical and biochemical features of the patients with RM(group RM) and the patients without RM(group non-RM) were compared.Results Patients with RM showed a 30-fold increase in serum creatine phospholipase(CK) and 50-fold in myoglobin (Mb) when compared to the patients without RM.Significantly higher mean glucose level,serum sodium level and serum osmolality were found in patients with RM than in those without RM(P
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Objective:To study effect of tripterygium glycosides(TG)on T-lymphocyte subsets in rats with idiopathic thrombocytopenic purpura(ITP),and further to discuss the possible mechanism of TG in treating ITP.Methods:ITP animal model was established by intraperitoneal injection of exogenous anti-platelet–serum(APS).Sixty model rats were randomly divided into five groups:normal group,saline group,the high and low dosage of TG groups,prednisone group.Every rat was giving liquid medicine by intragastric administration one time per day for ten days 36 hours after the first intraperitoneal injection of exogenous APS.The changes of peripheral hemogram,the amount of megakaryocyte of bone marrow and T-lymphocyte subsets were observed.Results:In high dosage of TG group,the number of platelet count increased obviously,the number of megakaryocyte in bone marrow,CD8+and CD4+decreased,and CD4+/CD8+increased.Conclusion:High dosage of TG had obviously therapeutic effect on IPT rat,such as increasing platelet count obviously,reducing number of megakaryocyte in bone marrow obviously and ameliorating T-lymphocyte subsets.The mechanism may be related to regulating the cell immune function.