Objective Based on the theory of preventive treatment and constitution regulation, to observe the clinical efficacy of point application for stable chronic obstructive pulmonary disease (COPD).Methods Seventy-nine qi deficiency or yang deficiency patients in stable COPD were randomized into a treatment group of 40 cases and a control group of 39 cases. The control group received conventional medication and the treatment group additionally received point application in canicular days or the three-nine days in winter. The frequency of catching cold, the situation of acute exacerbation of chronic obstructive pulmonary disease (AECOPD), constitution types and scores of traditional Chinese medicine (TCM), pulmonary function [the level of forced expiratory volume in one second (FEV1), the percentage of FEV1 in predicted value, FEV1’s ratio to forced vital capacity (FVC)], BODE index (body mass index, airflow obstruction, dyspnea and exercise capacity index) and therapeutic effects were recorded in the two groups before and after the treatment. The correlation analysis was performed between the scores of constitution and the frequency of catching cold, AECOPD, syndrome scores of TCM, BODE index.Results The cold times, AECOPD attack times, times of hospitalization for AECOPD and syndrome scores of TCM were significantly changed in the treatment group after treatment (P<0.01,P<0.05). There were statistically significant changes in the cold times, AECOPD attack times, and syndrome scores of TCM in the two groups after treatment (P<0.05). The total effective rate was 85.7% in the treatment group versus 70.3% in the control group, and the difference was statistically significant (P<0.05). The scores of the main abnormal constitution (qi deficiency or yang deficiency) and balanced constitution were significantly changed in the treatment group after treatment (P<0.01,P<0.05). There were statistically significant differences in the scores of the main abnormal constitution and balanced constitution between the two groups after treatment (P<0.01,P<0.05). There were no statistically significant changes in each item of pulmonary function in the two groups after treatment (P>0.05). After the treatment, the change of the BODE score in the treatment group was significantly different from that in the control group (P<0.01). A significant positive correlation was found between the main abnormal constitution scores and the cold times, AECOPD attack times, times of hospitalization for AECOPD, syndrome scores of TCM in the treatment group after treatment (P<0.05,P<0.01). A significant negative correlation was found between the balanced constitution scores and the cold times, AECOPD attack times, times of hospitalization for AECOPD, syndrome scores of TCM in the treatment group after treatment (P<0.05,P<0.01).Conclusion Point application is an effective method for stable COPD.

Objective To investigate the impact of daily life ability, self-efficacy and social support on post-stroke depression. Methods This was a cross-sectional questionnaire survey. A convenience sample of stroke patients from neurology department was created. Data were collected from patients about their level of daily life ability, self-efficacy, social support and depression measured. Inferential statistics multiple regression analysis was used to estimate the relationships between the predictors and post-stroke depression. Results A total of 144 (96.00%) of 150 stroke patients completed the questionnaires. The level of depression was 14.19 ± 9.25 with 25.00% (36/144) of incidence of post-stroke depression. Self-efficacy scored 40.45 ± 11.41, social support scored 28.34 ± 8.02, which negatively predicted depression (r=-0.834 and-0.736, P<0.01 respectively). Self-efficacy had the most significant impact on depression (t=-6.433, P < 0.01), however, the impact from daily life ability scored 76.74 ± 22.12, which had not statistically significant impact on depression (t=-1.773, P=0.083). Conclusions During treatment and nursing management of post-stroke depression, attention should be paid to the psychiatric variable such as self-efficacy and social support.

Objective To examine the pathological changes in the liver of an AIDS patient with complicated infection of Pneumocystis carinii(PC). \ Methods\ A liver biopsy was made. The tissue was stained with HE, PAS, Giemsa, GMS, and acid\|fast staining, and examined under light microscope and transmission electron microscope. \ Results\ Granulomas (acid\|fast negative) in the tissue and numerous pathogens (PAS positive) in hepatic sinusoids were detected. Giemsa and GMS staining and electron microscopy all confirmed that the pathogen was Pneumocystis carinii. \ Conclusion\ The pathological findings revealed a diffuse extrapulmonary infection of Pneumocystis carinii in the patient of AIDS.

AIM To investigate the effects of D galactose on bone contents of hydroxyproline(HOP), calcium, microelements and activities of antioxidation in mice. METHODS Twenty female kunming mice at three months of age were used in this study. D galactose at dose of 1 g?kg -1 ?d -1 was given subcutaneous injection daily to the mice for 42 days. The right femurs were collected to determine the bone dry weight, bone hydroxyproline content, bone calcium, and bone microelements. The activities of catalase (CAT), glutathione peroxidase (GSH Px) and superozide dismutases (SOD) in blood, and contents of methylenedioxyamphetamine (MDA) in serum, lipofuscin in liver were determined. RESULTS The bone dry weight, hydroxyproline, calcium of bone decreased significantly in D galactose treaded group(compared with control group, P

Objective To analysis the development tendency and research focus of long-term care of chronic disease between China and abroad and guide the research and application of long-term care of chronic disease in China. Methods The PubMed database and China National Knowledge Infrastructure (CNKI) database were searched and co-word clustering analysis and multidimensional scaling analysis with Bicomb and SPSS 21.00 software were used. Results Foreign hot spots are summarized as follows:oxygen inhalation therapy; mental disorder patients; the needs and demands of long term care. And the following domestic hot spots: long term care for the aged; long term care insurance and social support. Conclusions Long-term care researches in China is still in the exploratory stage and combining with domestic and foreign research hot spots, proposal of long term care in China are summarized as follows:expand the study population of the domestic long-term care, such as the disabled and the mental disorder;enrich domestic long-term care research topics, such as long-term care model, caregivers, care quality, etc.

Objective To study the effects of enriched rehabilitative training on the expression of microtu-bule associated protein 2 (MAP-2) and synaptophysin (SYN), and to explore its relationship with brain plasticity. Methods Seventy-seven male Wistar rats weighing 160 to 200 g were randomly divided into an ischemia + enriched rehabilitation group (IE, n=36), an ischemia + standard rehabilitation group(IS, n=8), a sham ischemia + en-riched rehabilitation group (SE, n=21) and a sham ischemia + standard rehabilitation group (SS, n=12). Rats in the ischemia groups had their middle cerebral artery sutured for two hours before reperfusion, while those in the sham groups had a similar operation without occlusion. The enriched groups were given enriched rehabilitative train-ing, while the standard groups were left without any training. Behavioral tests, including the acrobatic performance, were administered once daily 2 days after operation, and SP staining of MAP2 and SYN were used to observe the func-tional recovery and brain plasticity changes among the groups at 1,7, 14, 21 and 28 days after the operations. Re-sults Acrobatic performance times reduced gradually. Bederson scores were significantly better in the IE than in the IS group by the 28th day after the operation). There was no significant difference between IE and IS groups in a foot fault test). The expression of MAP-2 and SYN around the infarct and in the hippocampus decreased significantly at first), then recovered gradually. The expression of MAP-2 and SYN in the IE group was significantly higher than that in the IS group at various time points of observation). Conclusion Enriched rehabilitative training can improve functional recovery and the expression of MAP-2 and SYN after brain ischemia, and the functional enhancement may attribute to the brain plasticity.

Objective To compare the clinical effects of 577 nm and 532 nm laser panretinal photocoagulation in the treatment of severe non-proliferative diabetic retinopathy (NPDR).Methods A prospective,controlled trial was conducted in 42 patients(64 eyes)with severe NPDR,who were randomly divided into 577 nm group and 532 nm group.All of patients received PRP with the single-point model.Preoperative and postoperative 1 day,1 month,3 and 6 months,the best corrected visual acuity (BCVA),fundus,optical coherence tomography (OCT) and full field flash electroretinogram (F-ERG) were examined.After treatment 3 and 6 months,fundus fluorescein angiography (FFA) examination was performed between two groups.Results In 577 nm group and 532 nm group,the average number of laser spot was (1969.25 ± 278.19) and (2098.16 ± 289.27) respectively;average laser power was (425.23 ± 50.15)mW and (438.15 ± 38.48)mW respectively;and average energy density was (7.54 ± 1.54) mW · ms · μm-2 and (7.68 ± 3.01)mW · ms · μm-2.There was no difference in number of laser spot(t =2.68),laser power (t =1.46) and energy density (t =2.15) between the two groups (all P ＞ 0.05),and the differences of macular central thickness after treatment 1 month,3 and 6 months (t =1.98,1.88,1.81 respectively) approached no statistical significance between the two groups (all P ＞ 0.05),while F-ERG a,b wave amplitudes after treatment 1 month,3 and 6 months (a wave:t =5.94,5.19,6.97;b wave:t =5.67,4.56,5.12) had significant differences between groups (all P ＜ 0.05).The effective rate of treating 6 months after operation in the two groups were 87.5％ and 46.9％ respectively,with significant difference (x2 =7.56,P ＜ 0.05).Conclusion 577 nm laser is more effective and has less damage to visual function than 532 nm laser in the treatment of NPDR.

Objective:To conduct a scoping review of domestic and international risk prediction models for the recurrence of diabetic foot ulcers (DFU) and provide a basis for clinical nursing practices and related research.Methods:A computer search of nine databases in both Chinese and English was conducted, with the search period extending up to September 1, 2023. Two researchers independently performed data selection and extraction. The methodological quality of the included studies was assessed using the Prediction model Risk of Bias Assessment Tool (PROBAST) .Results:A total of seven studies were included, comprising thirteen risk prediction models. History of previous foot ulcers, smoking, duration of diabetes, and foot lesions were identified as the primary predictive factors, with predictive discrimination ranging from 0.660 to 0.943.Conclusions:Nursing staff should pay close attention to the risk factors for recurrence of DFU, develop low-bias and highly applicable risk prediction models, and validate and refine existing models.

Objective To understand the current situation of the prevention and control of central venous catheter-related bloodstream infections ( CRBSI ) in ICU of three-level hospital , and explore the countermeasures .Methods The self-designed questionnaires were used in the study .The prevention and control and the quality management of ICUCRBSI at present in eight hospital were investigated ; and the cognition, the agree degree and the behavior of the related knowledge of the prevention and control of CRBSI in 252 nurses were also investigated .Results Six hospitals in eight hospitals had the standard operating procedure for the prevention and control of CRBSI , and two hospitals had the special check list for the maintenance of central venous catheter ( CVC) .The special prevention and control of CRBSI supported by the guideline of CDC in the USA was poorly carried out in the different hospital .The scores of the cognition , the agree degree and the behavior of the related knowledge of the prevention and control of CRBSI in 252 nurses were respectively (55.88 ±7.46), (20.21 ±1.48) and (72.59 ±6.83).Conclusions The three-level hospital in one city is lack of the standard operating procedure for the prevention and control of CRBSI , the check list for CVC catheter and maintenance .The medical staff should strengthen the training of the prevention and control of CRBSI , and increase the behavior compliance so as to decrease the incidence of CRBSI and improve the successful rate of rescue in the critically ill patients .

Objective:To study the clinical results of robot-assisted laparoscopic resection for choledochal cysts.Methods:From October 2020 to June 2022, clinical data on 20 patients who underwent choledochal da Vinci robot-assisted laparoscopic choledochal cyst resection at Fujian Provincial Hospital were retrospectively analyzed. Forty-two children with choledochal cysts were included in this study. There were 16 males and 26 females, aged 25 (range 15.0 to 45.0) months. The operations were carried out by the same team of surgeons. These patients were divided into two groups based on the surgical methods: children who underwent da Vinci robot-assisted laparoscopic surgery were in the robotic group ( n=20) and children who underwent single-port (transumbilical) laparoscopic surgery were in the laparoscopic group ( n=22). The general clinical data, operation time, intraoperative blood loss, fasting time, hospital stay, total medical costs and complications were collectd and analysed. Follow-up was performed in outpatient visits. Results:Both the 2 groups underwent surgery successfully, and no patient was converted to laparotomy. When compared with the laparoscopic group, intraoperative blood loss [(10.65±3.75) vs. (14.86±3.75) ml], indwelling time of abdominal drainage tube [(5.45±2.21) vs. (7.05±1.94) d] and fasting time [(4.00±1.49) vs. (6.05±1.43) d] in the robotic group were significantly less, while the operation time [394(299, 422) vs. 351(269, 380) min] and hospitalization cost [(79 200±4 000) vs. (31 100±3 000) yuan] were significantly increased (all P<0.05). The differences in postoperative complication rates and pain score between the two groups showed no significant differences (all P>0.05). On follow-up, no patients developed complications such as cholangitis, jaundice, intestinal obstruction and cholangiocarcinoma, except for one patient in the laparoscopic group who developed cholangitis after surgery. Conclusion:Robot-assisted laparoscopic choledochal cystectomy was effective and safe in treatment of children with choledochal cysts.