Objective To investigate the therapeutic efficacy of modified Buyang Huanwu Decoction in the treatment of type 2 diabetes mellitus(T2DM)patients with peripheral neuropathy of qi deficiency and blood stasis type,and to observe its effects on serum fibroblast growth factor 21(FGF21),25-hydroxyvitamin D[25(OH)D],endothelin 1(ET-1)levels and hypercoagulable state of the patients.Methods A total of 124 T2DM patients with peripheral neuropathy of qi deficiency and blood stasis type who admitted to Haikou Hospital of Traditional Chinese Medicine from December 2019 to December 2022 were randomly divided into a control group and an observation group,with 62 cases in each group according to the random number table method.The control group was treated with conventional western medicine,and the observation group was treated with modified Buyang Huanwu Decoction on the basis of treatment for the control group.The course of treatment for the two groups covered 12 weeks.The changes of traditional Chinese medicine(TCM)syndrome scores,blood glucose indicators,hemorheology indicators,nerve conduction velocity(NCV)and levels of serum FGF21,25(OH)D,ET-1,interleukin 6(IL-6)in the two groups before and after treatment were observed.After treatment,the therapeutic efficacy of the two groups was evaluated.Results(1)After 12 weeks of treatment,the total effective rate of the observation group was 96.77%(60/62)and that of the control group was 83.87%(52/62),and the intergroup comparison(tested by chi-square test)showed that the therapeutic efficacy of the observation group was significantly superior to that of the control group(P<0.05).(2)After treatment,the total TCM syndrome scores and the scores of TCM symptoms such as limb pain,hypoesthesia,excessive eating with frequent hunger,and limb numbness in the two groups were decreased when compared with those before treatment(P<0.05),and the decrease in the observation group was significantly superior to that in the control group(P<0.05).(3)After treatment,the levels of hemorheology indicators such as hematocrit,whole blood viscosity at high-shear rate,and plasma viscosity in the two groups of patients were decreased when compared with those before treatment(P<0.05),and the decrease in the observation group was significantly superior to that in the control group(P<0.05).(4)After treatment,the motor conduction velocity of the common peroneal nerve and the median nerve in the two groups of patients was increased when compared with that before treatment(P<0.05),and the increase in the observation group was significantly superior to that in the control group(P<0.05).(5)After treatment,the serum levels of blood glucose indicators such as fasting blood glucose(FBG)and glycosylated hemoglobin(HbA1C)in the two groups of patients were decreased when compared with those before treatment(P<0.05),and the decrease in the observation group was significantly superior to that in the control group(P<0.05).(6)After treatment,the serum FGF21,ET-1,and IL-6 levels in the two groups were decreased(P<0.05),and serum 25(OH)D level was increased(P<0.05),and the decrease of serum FGF21,ET-1,and IL-6 levels as well as the increase of serum 25(OH)D level in the observation group was significantly superior to that in the control group(P<0.05).Conclusion For T2DM patients with peripheral neuropathy of qi deficiency and blood stasis type,the combination of modified Buyang Huanwu Decoction with conventional treatment in western medicine is helpful for reducing the inflammatory response,alleviating the damage of vascular endothelial function,regulating the levels of blood glucose,improving the neurologic function,and enhancing the clinical efficacy.

Objective: To report on clinical characteristics and genetic findings in 15 Chinese patients with methylmalonic acidemia (MMA). Methods: For the 15 MMA patients detected by tandem mass spectrometry, genetic analysis was carried out in twelve pedigrees. Clinical characteristics, genetic finding, treatment and outcomes were retrospectively analyzed. Results: The main features of the patients included poor feeding, recurrent vomiting, lethargy, seizure and development retardation. Blood propionylcarnitine (except for 3 patients), its ratio with acetylcarnitine, and urine methylmalonic acid were increased in all patients. Twelve patients were diagnosed genetically, which included 7 with MUT variants, 4 with MMACHC variants, and 1 with MMAB variant. Nine MUT variants were detected, among which c. 1159A>C, 753+ 1delGinsTGGTTATTA and c. 504del were novel. Six known pathogenic MMACHC variants and two novel MMAB variants (c.289_290delGG, c. 566G>A) were also detected. Seven patients died of metabolic crises within a year, others had improved effectively following the treatment, but had mild to severe growth delay and/or developmental retardation. Conclusion The clinical manifestation of MMA are complex. Most patients have variants of the MUT and MMACHC genes. High mortality may occur before one year of age.

BACKGROUNDBased on the excellent medical care and management system for Chinese veterans, as well as the detailed medical documentation available, we aim to construct a Chinese Veteran Clinical Research (CVCR) platform on non-communicable diseases (NCDs) and carry out studies of the primary disabling NCDs.

METHODSThe Geriatric Neurology Department of Chinese People's Liberation Army General Hospital and veterans' hospitals serve as the leading and participating units in the platform construction. The fundamental constituents of the platform are veteran communities. Stratified typical cluster sampling is adopted to recruit veteran communities. A cross-sectional study of mental, neurological, and substance use (MNS) disorders are performed in two stages using screening scale such as the Mini-Mental State Examination and Montreal cognitive assessment, followed by systematic neuropsychological assessments to make clinical diagnoses, evaluated disease awareness and care situation.

RESULTSA total of 9 676 among 277 veteran communities from 18 cities are recruited into this platform, yielding a response rate of 83.86%. 8 812 subjects complete the MNS subproject screening and total response rate is 91.70%. The average participant age is (82.01±4.61) years, 69.47% of veterans are 80 years or older. Most participants are male (94.01%), 83.36% of subjects have at least a junior high school degree. The overall health status of veterans is good and stable. The most common NCD are cardiovascular disorders (86.44%), urinary and genital diseases (73.14%), eye and ear problems (66.25%), endocrine (56.56%) and neuro-psychiatric disturbances (50.78%).

CONCLUSIONWe first construct a veterans' comprehensive clinical research platform for the study of NCDs that is primarily composed of highly educated Chinese males of advanced age and utilize this platform to complete a cross-sectional national investigation of MNS disorders among veterans. The good and stable health condition of the veterans could facilitate the long-term follow-up studies of NCDs and provide prospective data to the prevention and management of NCDs.

Aged ; Aged, 80 and over ; Asian Continental Ancestry Group ; Cross-Sectional Studies ; Disease ; Female ; Health Status ; Humans ; Male ; Veterans ; statistics & numerical data

OBJECTIVE To investigate the status of the sharp injuries among medical workers in operating department and explore the countermeasures for the occupational protection.METHODS The status of the sharp injuries was investigated retrospectively from Jul 2006 to Jun 2007 used a self-designed questionnaire among 255 medical workers in three grade 2A hospitals in Tongcheng city.RESULTS Among the medical workers 63.14% suffered sharp injuries.Furthermore,the proportion of sharp injuries among doctors,nurses and nurse students were 46.67%,80.00% and 92.73%,and the sharp injuries rate was closely associated with the working years.The type of sharp injuries was closely associated with occupation.The proportion of reporting sharp injuries among doctors,nurses and nurse students was 38.57%,87.50% and 3.92%,respectively.The proportion of taking on gloves among doctors,nurses and nurse students was 88.0%,80.0% and 16.37% when they worked in contact with blood or body liquid.CONCLUSIONS The medical workers meet the danger of sharp injury.Nurse students and new medical workers have high incidence of the sharp injury,so they are high-risk subjects who should enhance their safeguard procedures.Thus,perfecting the operating protocols and standardizing the managements of occupational prevention and protection could reduce the sharp injuries rate.

AIM: To probe into the anti-epilepsy action of artificial Calculus Bovis,by observing its effect on the behavioral of the experimental epileptic rats,neuron loss in the hippocampus and hilus,and GAD positive cell alteration in the hippocampus.METHODS: SD rats were divided into three groups: group A(artificial Calculus Bovis treatment group);group B(acute epilepsy group) and group C(control group).A model of acute epilepsy rats was established by PTZ.The rat's behavioral alteration was observed by the Racine' scale.The neurons in the hippocampus and hilus were calculated by Nissl staining.The GAD positive cells were observed by immunohistochemical staining.RESULTS: The latency of the first seizure in group A was longer than that in group B,while the seizure times in group A was less than that in group B.Besides,in group A,both the neuron loss amount in the hippocampus and hilus and the GAD positive cell loss amount in the hippocampus were less than those in group B.CONCLUSION: The artificial Calculus Bovis prolonged the latency of the first seizure time,decreased the frequency of seizure,and prevented the neuron loss and protected the GAD positive cells.