Objective To explore the relationship between acute organophosphate poisoning and atrial fibrillation (AF). Methods Three hundred and twenty-two acute organophosphorus poisoning of elderly patients treated from January 2000 to June 2008 in our hospital were analyzed. Among these patients, 36 cases with AF were selected as case group and 38 age-gender-matched cases without AF were selected as control group. Serum cholinesterase (ChE), myocardial damage markers such as creatine kinase (CK), creatine kinase-MB isoenzyme (CK-MB) and Troponin- Ⅰ (cTn-Ⅰ) were compared between the two groups. Results ChE was decreased in the two groups, and ChE was lower in case group than in control group [(1126. 42±1047.02) vs. (1604.82±934.06)U/L, t= 2.07, P=0. 0414]. CK, CK-MB and cTn-Ⅰ were increased in different degree in the two groups. There was no difference in CK between the two groups [(609.97±597.84) U/L vs. (462.84± 530. 71)U/L, t= 1. 121, P= 0. 266]. CK-MB and cTn-I were higher in case group than in control group [(97.31±104.50) vs. (55. 16±69.62)U/L, t=2. 052,P=0. 0438; (2.39±0. 88) vs. (1.81± 1.38) μg/L, t = 2. 132, P = 0. 036, respectively9 . Conclusions AF caused by acute organophosphate poisoning may be related to the decrease of ChE activity, acetylcholine accumulation and myocardial injury.

Objective To observe the effect of Sanqi Oral Liquid on the podocytes and the expression of slit diaphragm-associated molecules (including Nephrin, Podocin and CD2AP proteins) of diabetes mellitus (DM) rats after unilateral nephrectomy, so as to explore its mechanism for protecting renal function. Methods SD male rats were randomized into sham operation group, model group and Chinese medicine group. The experimental diabetes mellitus ( DM) model was given unilateral nephrectomy and intraperitoneal injection of 35 mg/kg of streptozocin (STZ). And then the model rats were given intragastric administration of Sanqi Oral Liquid (2.5 g· kg-1·d-1) and the same volume distilled water respectively for 8 weeks. After treatment, the density of podocytes and the podocytic foot process width of different groups were measured. Immunohistochemistry was used to observe the changes of the expression of Nephrin, Podocin and CD2AP in renal tissues of different groups. Results After treatment with Sanqi Oral Liquid, the density of podocytes was increased, the foot process lesion was relieved, and the expression levels of Nephrin, Podocin and CD2AP proteins were increased (P<0.05 or P<0.01 as compared with those in the model group). Conclusion The protective mechanism of Sanqi Oral Liquid for renal function of unilateral nephrectomy DM rats is possibly related with the alleviation of podocyte injury and with the regulation of the expression of Nephrin, Podocin and CD2AP proteins in podocytes.

By reviewing the selection principle and evaluation criterion on the periodicals in the well-known evaluation and index system of China and abroad, the article provides both the related information for researchers to get a general idea of this system and the criterion for periodicals to join the system.

Objective To investigate the effect of the focus intervention on the rehabilitation of patients with total hip replacement. Methods From March 2014 to March 2016, selected 166 cases of elderly patients with total hip replacement, the patients were divided into observation group (89 cases) and control group (77 cases) according to admission orders, 77 cases from March 12014 to February 282015 are classified as the control group, whereas 89 cases from March 12015 to February 292016 are classified as the experimental group. The observation group was treated with focus intervention, and the control group received routine nursing care, observed two groups postoperative rehabilitation effect, the incidence of postoperative lower extremity venous thrombosis and infection, and patient satisfaction with care, etc. Results The postoperative recovery of hip function in the observation group was better than that in the control group (Z=-2.787, P<0.05), the excellent and good rate was 88.76％(79/89), and the excellent and good rate in control group was 80.52％(62/77). The incidence of postoperative lower extremity venous thrombosis and infection in the observation group were 3.37％(3/89) and 2.25％(2/89), significantly lower than the control group12.99％(10/77)and 10.39％(8/77), the difference was statistically significant (χ2=5.289 and 4.835, P<0.05). The VAS scores of the observation group and the control group were (2.43 ± 0.84) points and (2.59 ± 0.91) points, the difference was not statistically significant(t=-1.177, P>0.05). The nursing satisfaction in observation group was 92.13％(82/89), significantly higher than that in the control group72.73％(56/77), the difference was statistically significant (χ2=11.089, P < 0.05). Conclusion The focus intervention on the functional recovery of patients with total hip replacement may have some help, reduce complications and improve patient satisfaction.

Objective To investigate the feasibility and results of unilateral Crowel Ⅳdevelopmental dyspepsia of the hip(DDH)length of bone shortened in operation by using adjustable orthopedics and measuring the double leg length X-ray PA at erect position before operation. Methods Totally 18 unilateral Crowel Ⅳ DDH patients underwent total hip replacement(THR)between January 2013 and June 2014, there were 6 male and 12 female patients with a mean age of (47.5 ± 3.1) years old. Before operation, the double leg length X-ray PA was measured, lumbosacral portion pain by Numeric Rating Scale(NRS)and activities of daily living(ADL) were assessed. The responsible nurses provide comprehensive health education and instruction on functional exercises, instruct patients to wear adjustable orthopedics to walk until they felt two legs were equilong and a balanced walking for one month. With the orthopedics'adjustable height and the double leg length X-ray PA at erect position, calculating the length of bone shortened in operation. Postoperative follow-up was carried out for (2.7±0.2) years, the lumbosacral portion pain was assessed by NRS and ADL at last follow-up. Results On the last follow-up, there was a normal gait, the lumbosacral portion pain assessed by NRS, ADL score, score of physical self-maintenance dimension, score of instrumental activities of daily living dimension were 3.1±0.6, 76.2± 4.7, 18.2 ± 8.2, 44.8 ± 6.1, and were 8.7 ± 0.3, 43.3 ± 9.5, 31.4 ± 3.6, 25.1 ± 9.8 before operation, there were statistic differences between them (t=6.25-35.41, P<0.01). Conclusions Using adjustable orthopedics before operation can calculate exactly the length of bone shortened in operation, simplify the operation process. After operation, there is obvious gait improvement and satisfying clinical effect.

Objective: To establish a mouse model of osteoarthritis (OA) and study the bone microarchitecture and bone metabolism of tibial subchondral bone in early stage of OA. Methods: The mouse model of post-traumatic osteoarthritis (PTOA) with anterior cruciate ligament (ACLT) was established by using c57 mice. The Sham operation group served as the control group. All mice were fed with conventional diet. All mice were sacrificed after 4 weeks. The degeneration of knee joint was observed by HE staining and Safranin O-Fast Green staining. The number of osteoclasts was counted by TRAP staining. Micro CT was used to analyze the quantitative parameters of the microstructure of tibia subchondral bone in mice. Serum levels of bone resorption biomarker CTX I and cartilage degeneration marker CTX II were determined. Results: After ACLT 4 weeks, the average score of OARSI in ACLT group was 3.2, which was higher than that in Sham group, and the joint degeneration occurred in mice, presenting the pathological characteristics of early OA. Compared with the sham operation phase, the total subchondral bone volume (TV) of ACLT group was 4.72 mm³, increased by 13.6%; the bone trabecular resolution (Tb.Sp) was 0.130 and 0.154 mm, respectively, and the ACLT group also increased by 18.8%; the bone volume/tissue volume (BV/TV) was 0.470 and 0.294, respectively, and the ACLT group decreased by 48.9%; the bone trabecular thickness (Tb.Th) was 0.162 and 0.083 mm groups, ACLT decreased by 37.5%. Trap staining showed that the number of osteoclasts per unit volume in ACLT group was 72, which was significantly higher than that in sham operation group. The CTX I of mice in the sham operated ACLT group and sham operated group were 20.9 ng/ml and 18.29 ng/ml, with an increase of 48.9% in the ACLT group; the CTX II of mice in the ACLT group and sham operated group were 35.5 ng/ml and 28.6 ng/ml, with an increase of 24.1% in the ACLT group. Conclusion ACLT Mouse model can successfully construct early OA, which confirms the early loss of osteochondral bone and the pathological changes of osteoclast activation in OA, and provides a new specific target for the treatment of OA.

Objective To evaluate an effective and feasible quantitative evaluation table of traditional Chinese medicine (TCM) syndrome differentiation, and to observe the effect of combination of TCM syndrome differentiation and standard bundle therapy in patients with septic shock. Methods A prospective randomized controlled trial was conducted. The septic shock patients with acute deficiency syndrome admitted to department of critical care medicine of Ruijin Hospital, Shanghai Jiao Tong University School of Medicine from January 1st, 2016 to December 31st, 2017 were enrolled. The patients were randomly divided into control group and Shenfu group. The patients in both groups received early application of standardized bundle therapy; those in Shenfu group received 60 mL Shenfu injection infusion in addition for 7 days. The TCM syndrome score was evaluated by classification and scoring method of TCM symptoms. The circulation and tissue perfusion, severity of disease, organ function, inflammation response, adjuvant treatment and 28-day mortality were compared between the two groups. Results A total of 50 patients with septic shock were enrolled in the analysis, 25 in control group and 25 in Shenfu group. The markedly effective rate of TCM symptoms score in Shenfu group was significantly higher than that in control group [60.0% (15/25) vs. 16.0% (4/25), P < 0.01]. There was no significant difference in all parameters before treatment between the two groups. After treatment, the observation indexes of both groups were improved. Compared with control group, the mean arterial pressure (MAP) in Shenfu group increased more significantly [mmHg (1 mmHg = 0.133 kPa): 13.0 (2.5, 28.5) vs. 6.0 (0, 13.5)], the lactate (Lac) and procalcitonin (PCT) decreased more significantly [Lac (mmol/L): 0.8 (0.1, 3.7) vs. 0.5 (-0.6, 1.7), PCT (μg/L): 2.0 (0.7, 32.3) vs. 0 (-1.8, 3.8)], activated partial thromboplastin time (APTT) was shortened more significantly [s: 8.5 (0, 12.9) vs. 0 (-7.2, 10.0)], and interleukins (IL-2 receptor and IL-6) levels decreased more significantly [IL-2 receptor (ng/L):1 031.0 (533.0, 1 840.0) vs. 525.5 (186.0, 1 166.8), IL-6 (ng/L): 153.1 (21.4, 406.8) vs. 35.1 (16.3, 110.1)] with significant differences (all P < 0.05). There was no significant difference in the use time of vasoactive drugs, duration of mechanical ventilation, severity of the disease or 28-day mortality between the two groups. However, the use time of vasoactive drugs in Shenfu group was shorter than that in control group (days: 5.48±4.81 vs. 8.28±7.83), and the 28-day mortality was decreased [8.0% (2/25) vs. 20.0% (5/25)]. Conclusions TCM syndrome score is helpful to evaluate the effect of TCM syndrome differentiation and treatment, and it is effective and feasible in clinical application. Septic shock patients treated with TCM syndrome differentiation and treatment combined with standard bundle therapy were significantly improved in circulation, tissue perfusion, coagulation function and inflammation reaction.