Objective: To investigate the therapeutic effect of acupuncture plus herbal medicine on vascular dementia (VD). Methods: Thirty cases of vascular dementia were treated by acupuncture plus Chinese herbal medicine for 2 months, in comparison with western medication (Nimodipine) in the control group, to observe the evaluation value of Hasegawa Dementia Scale (HDS) before and after the treatments between the two groups, the clinical therapeutic effect and changes of plasma atrial natriuretic peptide (ANP) before and after the treatments between the two groups. Results and Conclusion: There were significant differences in intelligence and therapeutic effect between the two groups (P＜0.01) before and after the treatment, but the therapeutic effect was better in the acupuncture plus medicine group than in the western medication group. Judging from content of atrial natriuretic peptide, there was no significant difference between VD patients and normal adults before the treatment (P＞0.05). Plasma ANP significantly increased in the acupuncture plus medicine group and western medicine group after the treatment (P＜0.01), more remarkably in the acupuncture plus medicine group (P＜0.01).

Objective:To increase the critical relative humidity(CRH) of Qubi granule,thus to improve its humidity resistance. Methods:The best prescription of Qubi granule was optimized by comparative method,and to determine its critical relative humidity. Results:The old prescription of the Qubi granule's CRH was 50%.With new prescription,the Qubi granule’ s CRH was 61%. the latter has increased by 11% as compared with the former . Conclusion:Considering above result,there is a hope to improve the hygroscopicity of Qubi granule.

Objective To discuss effect of fasting and taking food on hemostasis effect of patients with gastric ulcer and bleeding. Methods 160 patients with gastric ulcer and bleeding were divided in-to the experimental group and the control group, the experimental group was allowed to take lower ho-moiothermy water gruel (liquid), the control group was required absolute fasting (not medication), until bleeding stop. The two groups adopted identical treatment and nursing. The lienable stomach tube was placed respectively, everyday pH value monitor and occult blood test were carried out by taking out gas-tric juice when fasting and 2 hours after meals. Continuous monitoring tests continued till occult blood test of gastric liquid became negative for 3 times. Stool was kept for occult blood test, at the same time the gastrointestinal tract symptom and bleeding condition were observed, routine blood test was carried out one every other day. The data underwent statistical analysis with SPSS13.0 statistics software package, compari-son between two groups used t test. Results The inner stomach pH value of the experimental group in-creased obviously, the average pH value and percentage of pH above 4 was evidently higher than those of the control group. The time of occult blood test of gastric liquid and stool turning to negative in the experi-mental group was shorter than those of the control group. Conclusions Taking food can elevate pH of gastric liquid, reduce damage caused by gastric acid to gastric mucosa, thus hasten hemostasis process and promote healing.

Objective To investigate the feasibility of using problem-based learning in nursing clinical teaching in the obstetrics and gynecology department.Methods Sixty-six nursing students were randomly divided into PBL group and lecture-based learning(LBL)group .At the end of their internship,the two groups were compared in terms of examination performance,learning attitude and aptitude,and their feedback on the two learning modes.Results The students in the PBL group were significantly better than those in the control group in terms of examination performance,learning attitude and aptitude,and their feedback on the learning mode(P<0.001).Conclusions PBL may be effective in the improvement of their attitude to learning and aptitude,the comprehensive ability.It can provide an environment to promote internal learning motivation for students.

Objective To explore the present situation of self-care ability among elderly hypertensive patients in the community and its influential factors.Methods 310 elderly hypertensive patients in Hengyang community were studied with a demographic questionnaire,ESCA and SSRS.Results The total mean scores of self-care ability were (105.43±19.25).68.71％ of the elderly hypertensive patients were at medium level and 29.35％ of them were at high level.Statistically significant relations were found between self-care ability and the following condition factors:education level,marital status,monthly income,obtaining health education status,social support,subjective support,availability,objective support and the severity of hypertension.There were no significant relations with sex and occupations.The results of multiple regression showed that the main factors ranged from high to low including the severity of hypertension,education level,monthly income,subjective support,obtaining health education status and marital status.Conclusions Community health nurses should aim directly at the influential factors,take effective measures and improve their self-care ability.

Objective To study the level of clinical diagnosis of pulmonary tuberculosis and implementa-tion of tuberculosis prevention and control policy. Methods Frequencies and percentages of pulmonary tuberculosis, other lung diseases and health among 3315 cases with pulmonary tuberculosis suspicious symptoms ,transferred by non-tuberculosis control institutions during 2010-2015,were calculated and analyzed. Results Among the 3315 suspected cases of pulmonary tuberculosis ,cases of pulmonary tuberculosis ,tuberculosis ,other lung diseases and healthy group were 2068,598 and 649 based on final diagnosis and their percentages were 62.38%,18.04% and 19.58% respectively. As to groups of elder than fifteen years ,the proportion of patients with pulmonary tubercu-losis accounts for 72.62%,61.00%and 48.58% of the total of young group(15~44 years old ),middle age group (45 ~ 64 years old)and elderly group(≥ 65 years old )respectively. Conclusions Compared with pulmonary tuberculosis suspicious symptomscases from tuberculosis control institution during the same period ,the proportion of tuberculosis patients from transferred groups is roughly the same.It indicate high levels of tuberculosis diagnosis and implementation to tuberculosis control policy.

Objective Age and sex of the population with suspected pulmonary tuberculosis (PTB) symptoms in Yuexiu District of Guangzhou were analyzed , to find out the prevalence and important risk factors responsible for tuberculosis in this district. Methods New PTB suspects domiciling in Guangzhou Yuexiu District during 2010-2015 were of interests. Data from Guangzhou Tuberculosis Control Project registration book and biobank of Guangzhou Tuberculosis Translational Medicine Center were applied to analyzed the frequency distribution of age and sex of the population. Results 6 154 cases of PTB suspects were included in this study. As to sex,ratio of male to female was 1.70 and there was no obvious fluctuation from 2010 to 2015. Frequency distribution among PTB suspects under 40 had no difference between male and female , but the ratio of male to female was nearly 1.70 for study objects aged above 40.As to age , there was a minor peak in the age group of 25~ while the greater peak was in the age group of 50~ after the age group of 35~. Conclusion In Yuexiu District of Guangzhou ,male were more likely to be the PTB suspects than female , and the peak age of prevalence was between 50 and 60.

A 24-year female with abdominal pain and fever for 4 days was admitted. The blood culture showed Leuconostoc growth, and sputum culture showed positive Acinetobacterbaumannii. The diagnosis Leuconostoclactis bacteremia following small intestinal perforation was confirmed; surgical treatment was performed and the infection was controlled by piperacillin sodium and tazobactam combined with tegacycline. Wanfang database, CNKI, PubMed and Embase database up to September 2020 were searched with the keywords of " Leuconostoc lactis" "infection" "bacteraemia" for relevant literature. A total of 32 cases were reported in the literature, of whom 13 (39.4%) were infants, 17 (51.5%) had catheter-related bloodstream infection, and one healthy adult male had bacteremia through gastrointestinal perforation. In 20 patients treated with penicillins-based antibiotics, 18 were cured with an effective rate of 90.0%. The results suggest that Leuconostoc infection is likely to occur in the infants, but adults can still get community-acquired Leuconostoc infection. Most β-lactams are susceptible to Leuconostoc, but some exhibit resistance, so it is recommended to select antimicrobial agents based on drug susceptibility.

Objective:To investigate the relationship between age-adjusted Charlson comorbidity index (aCCI) and ischemic stroke in patients with ophthalmic artery occlusion (OAO) or retinal artery occlusion (RAO).Methods:A single center retrospective cohort study. Seventy-four patients with OAO or RAO diagnosed by ophthalmology examination in Shenzhen Second People's Hospital from June 2004 to December 2020 were included in the study. The baseline information of patients were collected and aCCI was used to score the patients' comorbidity. The outcome was ischemic stroke. The median duration of follow-up was 1 796.5 days. According to the maximum likelihood ratio of the two-piecewise COX regression model and the recursive algorithm, the aCCI inflection point value was determined to be 6, and the patients were divided into low aCCI group (<6 points) and high aCCI group (≥6 points). A Cox regression model was used to quantify the association between baseline aCCI and ischemic stroke.Results:Among the 74 patients, 53 were males and 21 were females, with the mean age of (55.22±14.18) (19-84) years. There were 9 patients of OAO and 65 patients of RAO. The aCCI value ranges from 1 to 10 points, with a median of 3 points. There were 63 patients (85.14%, 63/74) in the low aCCI group and 11 patients (14.86%, 11/74) in the high aCCI group. Since 2 patients could not determine the time from baseline to the occurrence of outcome events, 72 patients were included for Cox regression analysis. The results showed that 16 patients (22.22%, 16/72) had ischemic stroke in the future. The baseline aCCI in the low aCCI group was significantly associated with ischemic stroke [hazard ratio ( HR)=1.76, 95% confidence interval ( CI) 1.21-2.56, P=0.003], and for every 1 point increase in baseline aCCI, the risk of future ischemic stroke increased by 76% on average. The baseline aCCI in the high aCCI group had no significant correlation with the ischemic stroke ( HR=0.66, 95% CI 0.33-1.33, P=0.247). Conclusions:aCCI score is an important prognostic information for patients with OAO or RAO. A higher baseline aCCI score predicts a higher risk of ischemic stroke, and the association has a saturation effect.