Objective To study the influence of Nictinamide on the endotheline(ET-1)in patienta with pulmonary arterial hypertension(PAH).Methods 66 cases of PAH were divided randomly into two groups (n=33for each):the Nictinamide treatment group and the control group.The changes of endotheline were compared before and after treatment.Results After treatment serum endotheline was significantly lower in the treatment group(P＜0.01),but there was no difference in the control group before and aftertreatment(P＞0.05).The significant difference was observed between treatment group and control group(P＜0.01).Conclusion Nictinamide will reduce the level of endothellne and confers some degree therapeutic and preventive value for PAH.

Objective To explore the level of serum neuron-specific enolase(s-NSE) and brain neuronal damage in the migraine patients during attack.Methods The level of s-NSE was assayed by ELISA in 26 patients with migraine during attack,23 patients with migraine at intervals and 20 normal controls .Results Content of s-NSE in migraine attack groups was significantly higher than that in the other two groups(P

An investigation on lipid composition of cow milk in shanghai has been successively made on the day 1,5,8(colostrum) and 45(mature milk) after parturition. The results were as follows; 1. The contents of total lipid, fatty acid, triglyceride, cholesterol and fat soluble vitamin A,E,D3 and (3 -carotene were highest on the 1st day, signinificantly different from the 45th d-ay(p

Objective To evaluate the effect of electroacupuncture at Chize and Shangjuxu on the prognosis and respiratory dynamics in patients with acute respiratory distress syndrome(ARDS).Methods A prospective randomized controlled study was conducted to collect patients with ARDS admitted to the Department of Emergency Medicine of Tongde Hospital of Zhejiang Province from December 2020 to September 2022.A total of 142 patients with ARDS from the Department of Emergency Medicine of Tongde Hospital of Zhejiang Province were selected for this study.Seven patients were excluded due to rapid deterioration,3 patients withdrew the informed consent,and finally 132 patients were enrolled.According to the order of enrollment,they were randomly divided into the electroacupuncture group and the conventional treatment group based on the random number table.The conventional treatment group received conventional treatment for ARDS,while the electroacupuncture group combined with electroacupuncture at Chize and Shangjuxu,the treatment lasted for 30 minutes.The mortality at day 60 and secondary efficacy indicators such as hospital stay,ventilator-free days at 28 day,and mechanical ventilation time of two groups were compared,and the indicators of respiratory mechanics and oxygenation such as inhalation oxygen concentration(FiO2),tidal volume(VT),positive end-expiratory pressure(PEEP),plateau pressure(Pplat),lung static compliance(Cst),oxygenation index(PaO2/FiO2)were also compared.Then the Kaplan-Meier survival curves were drawn to compare the differences in cumulative survival rates within 60 days between the two groups.Results The mortality at day 60 in the electroacupuncture group was lower than that in the conventional treatment group[33.33％(22/66)vs.40.91％(27/66)],but the difference was not statistically significant(P>0.05),and the hospital stay in the electroacupuncture group was significantly shorter than that in the conventional treatment group(days:25.09±11.57 vs.30.21±15.94,P<0.05).The ventilator-free days at 28 days in the electroacupuncture group were significantly higher than those in the conventional treatment group(days:10.06±7.35 vs.7.67±5.72,P<0.05).There was no statistically significant difference in mechanical ventilation time between the two groups(days:15.70±9.05 vs.18.39±9.55,P>0.05).After 72 hours of treatment,the FiO2,VT,and PaCO2 levels in the electroacupuncture group were significantly lower than those in the conventional treatment group[FiO2:0.39±0.07 vs.0.44±0.09,VT(mL/kg):6.27±0.74 vs.6.62±0.74,PaCO2(mmHg,1 mmHg≈0.133 kPa):39.94±4.52 vs.41.95±4.19,all P<0.05].Conclusion Electroacupuncture at Chize and Shangjuxu can effectively shorten the course of ARDS and improve prognosis,which may be related to the improvement of respiratory dynamics by electroacupuncture treatment.

Objective: To analyze the treatment of advanced non-small cell lung cancer (NSCLC) with performance status (PS) scores between 2 and 4, in order to improve the diagnosis and treatment of these patients. Methods: A total of 36 patients with advanced NSCLC with hypoxemia were reviewed. The clinical data of disease characteristics, etiology, complications, manifestation, therapy, progression, and secondary biopsy were collected. The clinical efficacy was graded according to the Response Evaluation Criteria In Solid Tumors (RECIST): complete response (CR), partial response (PR), stable disease (SD) and disease progression (PD). Results: All patients had hypoxemia, of whom 86.1% (31 patients) had complications and 55.6% (20 patients) had noninvasive ventilator for respiratory support. 77.8% (28 cases) received broad-spectrum antibiotic treatment, and 78.6% of them got lung osmotic relief after the anti-infection treatment. 15 cases received bedside fiberoptic bronchoscopy suction, of whom two cases were treated with airway stent deposition due to airway obstruction, four cases with thoracic drainage, four cases with anticoagulation, and one with thrombolytic therapy. After these supportive treatment, the PS score of these patients decreased from 3.4±0.5 to 2.5±0.7, while SPO₂ improved from (89.0±5.2)% to (95.0±3.5)%. As first-ling anti-cancer treatment, nine patients were administrated with targeted medicine orally, 13 patients with a combined chemotherapy of pemetrexed plus bevacizumab or carboplatin, eight patients with paclitaxel plus carboplatin, four patients with gemcitabine plus carboplatin, and two patients with docetaxel plus gemcitabine. In the first response evaluation, there were one case of CR, 23 cases of PR, four cases of SD, and eight cases of PD, with a clinical benefit rate of 66.7% and a disease control rate of 77.8%. A total of 22 patients experienced disease progression, of whom eight cases had a secondary biopsy and six cases had gene sequencing. Of these 36 patients, 10 (27.8%) patients survived at the last follow-up, with a progression-free survival of (10.0±6.5) months. Conclusion Besides prompt anti-cancer treatment and best supportive treatment should be incorporated to improve PS and improve outcome.