Objective To investigate the clinical value of laparoscopic resection of gastric stromal tumors.Methods Thirty-two cases received this new type of operation.The tumors ranged in size from 1.5 to 5.5cm with a mean diameter of 2.6 cm.The operative methods included the full laparoscopic resection of(gastric) tumor and the hand-assisted laparoscopic resection of gastric tumor.Results All cases were(successfully) resected and no complications were observed.The mean operative time was 75min.The mean(intraoperative) blood loss was 50ml.Postoperative pain was slight.Postoperative flatus and feces were passed at a mean of 34 hours,and average postoperational hospital stay was 7.5days.Postoperative pathologic(examination) confirmed that 25 cases were benign GIST and 7 cases were of low-grade malignancy.No(recurrences) were observed at follow up of 8 to 30 months.Conclusions Laparoscopic resection of gastric(stromal) tumor is a technically simple,safe and effective procedure that could be widely used.

BACKGROUND:Crowe IV developmental dysplasia of the hip is rarely seen clinical y. However, when treated with routine total hip arthroplasty, severe deformities in the bone and soft tissue can lead to high rate of operation failure and increased occurrence of complications. Total hip arthroplasty in combination with subtrochanteric osteotomy may be an option to resolve this problem.
OBJECTIVE:To retrospectively analyze the clinical outcome and safety of Crowe IV developmental dysplasia of the hip treated by the combination of total hip arthroplasty and subtrochanteric osteotomy in 17 cases.
METHODS:Twenty-one hips (17 cases) of Crowe IV developmental dysplasia of the hip treated by the combination of total hip arthroplasty and subtrochanteric osteotomy were retrospectively analyzed and fol owed for at least 2 years from January 2006 to June 2011. Complications, hip function, and radiological changes were evaluated.
RESULTS AND CONCLUSION:The mean fol ow-up period was (48.0±20.5) months. Harris’s score was increased postoperatively (P<0.05). The main complains were lower limb length discrepancy, difficulty in standing up from squatting, muscle weakness, and soft tissue tightness. One greater trochanter fracture occurred and was fixed by hook plate fixation. There were four femoral shaft splits treated by cerclage. One patient represented with femoral nerve palsy and got partial recovery until the latest fol ow-up. There was no deep infection, dislocation or prosthesis loosening. Crowe IV developmental dysplasia of the hip could be effectively treated by total hip arthroplasty in combination with subtrochanteric osteotomy, which requires high surgical techniques to control the complications. Further fol ow-up is required for long-term results.

Objective: On the basis of typical cases, the objective of this study is to assess the service quality of primary healthcare institutions under the vertically integrated model from the perspective of demanding side.Methods: The vertical model between Renhe Hospital and Lixian Township Health Center was selected as the case study.Quantitative data were collected by exit review using Primary health-Care quality service Assessment Tool (PCAT)-Chinese version from the patients seeking services in Lixian.Quantitative data were analyzed by descriptive statistics and multiple linear regression equations while qualitative data were analyzed by thematic framework analysis.Results: Under the vertical model, the PCAT total score was 20.09.The scores on the first diagnosis, continuity of care, and comprehensiveness of care and coordination of care were 6.59, 3.27, 4.58 and 5.62 respectively.The scores on the three dimensional extensions, family-centered, community-oriented, medical culture were 3.07, 1.86 and 2.67 respectively.The difference was significant for the PCAT total score between a number of visits and the length of waiting time for services in Lixian.Conclusions: Under the vertical model, primary healthcare institutions did better in the first diagnosis while weaker in continuity and the three dimensional extensions.With the development of the integration, the primary healthcare institutions need to strengthen the continuity and downward referral in the future.Future researches and follow-up, analysis is needed to track the impact of the vertically integrated model.

OBJECTIVETo explore the relationship between expression of coiled-coil domain-containing protein 80(CCDC80) and obesity in serum and adipose tissues.

METHODSA cross-sectional survey was conducted in a hospital in Tangshan in September 2010. 100 people including 78 healthy people and 22 with type-2 diabetes were recruited. Another 36 female patients with benign tumor of Obstetrics and Gynecology were also recruited. Demographic characteristics and serum samples were collected from all subjects, basic biochemical indicators were tested. All subjects were divided into 'Normal Weight' and 'Overweight and Obese' according to their BMI (BMI <24.0 kg/m(2); BMI≥24 kg/m(2)). Serum CCDC80 of the 100 subjects was detected by ELISA. Visceral and subcutaneous fat were derived from the other 36 female subjects, and Real-time PCR was used to detect CCDC80 mRNA expression in adipose tissues. Pearson correlation and multiple linear regression were used to analyze the correlation between serum or adipose CCDC80 expression and waist, BMI, and other biochemical indicators.

RESULTSThe age of 100 subjects was (52.9±8.4) years old. 44% of them were women (44 cases) and 56% of them were men (56 cases). After dividing them into three groups according to their BMI, covariance analysis were conducted, and age and gender were adjusted. The HDL-C level was significantly different among three groups (F = 10.73, P < 0.001): 'Overweight and obese combined with diabetes' group ((0.90±0.06) mmol/L)< 'Overweight and obese' group ((1.14±0.04) mmol/L) < 'Normal weight' group ((1.28±0.05) mmol/L). The adjusted expression of serum CCDC80 of the 100 subjects was (5.84±0.16) pg/ml, (5.81±0.98) pg/ml among men and (5.97±0.89) pg/ml among women, and there was no significant difference (t = -0.812, P = 0.419) between genders. ANOVA revealed that there was no significant differences of the expression of serum CCDC80 among three groups (F = 1.06, P = 0.351), 'Normal weight' group was (5.84±0.16) pg/ml, 'overweight and obese' group was (6.11±0.14) pg/ml, and 'Overweight and obese combined with diabetes' group was (5.84±0.19) pg/ml. The analysis showed that FBG had a negative correlation with serum CCDC80 (R(b) = -0.223, P = 0.026). Multivariate linear regression had a similar result, with 1 mmol/L increase of serum FBG, serum CCDC80 decreases for 0.24 pg/ml (β = -0.24, 95% CI: -0.21--0.02). There was also a negative correlation between serum CCDC80 and FBG in overweight and obese people (R(a) = -0.368, P = 0.013). Besides, CCDC80 mRNA was detected in both subcutaneous and visceral adipose tissue of 36 cases, the expression level was 0.06±0.02 for subcutaneous fat, was 0.05±0.04 for visceral fat, and the expression in visceral fat was lower (0.05±0.03) than that in subcutaneous fat (0.06±0.03) (t = 2.50, P = 0.025) among overweight and obese group. There was a negative correlation between waist and visceral CCDC80 mRNA expression (r = -0.472, P = 0.035).

CONCLUSIONThis study suggested that CCDC80 may be involved in energy and insulin metabolism, and plays a protective role in obesity and diabetes.

Adipose Tissue ; Cross-Sectional Studies ; Diabetes Mellitus, Type 2 ; Female ; Glycoproteins ; Humans ; Intercellular Signaling Peptides and Proteins ; Intra-Abdominal Fat ; Male ; Middle Aged ; Obesity ; Overweight ; Real-Time Polymerase Chain Reaction ; Serum ; Subcutaneous Fat

Objective:To explore the predictive value of complement and coagulation indicators in sepsis related acute kidney injury (AKI).Methods:Clinical data of 217 patients with sepsis admitted to the Department of Internal Medicine and Intensive Care Unit of Affiliated Hospital of Jiangnan University from January 2018 to June 2019 were retrospectively analyzed. All patients were divided into sepsis with AKI group and without AKI group. Laboratory indicators of all patients were collected, including complement C 3, complement C 4, activated partial thrombin time (APTT), prothrombin time (PT), international normalized ratio (INR), D-dimer, procalcitonin(PCT), etc. logistic regression analysis was used to explore the risk factors of sepsis related AKI. Receiver operating characteristic curve (ROC) was used to evaluate the predictive value of independent risk factors. Results:Among 217 patients, 120 patients developed sepsis related AKI and 97 patients didn′t. PCT, lactic acid, PT, APTT, INR and D-dimer in AKI patients were significantly higher than those without AKI ( P<0.01). Complement C 3 and complement C 4 were significantly lower in AKI group ( P<0.01). Multivariate logistic regression analysis suggested that blood pressure<90/60 mmHg (1 mmHg=0.133 kPa)( OR=3.705, 95% CI 1.536-8.934, P=0.004), increased lactic acid ( OR=1.479, 95% CI 1.089-2.008, P=0.012), decreased complement C 3 ( OR=0.027, 95% CI 0.005-0.152, P<0.001) and prolonged APTT ( OR=1.090, 95% CI 1.047-1.137, P<0.001)were independent risk factors predicting AKI. The area under the ROC curve (AUC) of these multivariates were 0.741 (95% CI 0.675-0.807), 0.798 (95% CI 0.732-0.864), 0.712 (95% CI 0.643-0.781) and 0.716 (95% CI 0.648-0.783) respectively. The relevant sensitivity was 57.5%, 80.8%, 87.5%, 59.2%, and the specificity was 90.7%, 75.3%, 51.5%, 77.3%, respectively. The AUC of the combined four indicators was 0.880 (95 %CI 0.835-0.926) with the sensitivity 75.0% and the specificity 90.7%. Conclusion:The low level of complement C 3 and prolonged APTT predict sepsis related AKI, and the predictive value can be enhanced if hypotension and hyperlactacidemia are added.

Objective To evaluate the optimum compatibility of nabufine mixed with flurbiprofen for patient-controlled intravenous analgesia (PCIA) after gynecological laparoscopic surgery.Methods A total of 210 patients,aged 18-64 yr,with body mass index of 18-30 kg/m2,of American Society of Anesthesiologist physical status Ⅰ or Ⅱ,scheduled for gynecological laparoscopic surgery under general anesthesia,were divided into 4 groups using a random number table method:sufentanil 2.0 μg/kg+flurbiprofen axetil 2.0 mg/kg group (SF group,n =55),nalbuphine 1.5 mg/kg+flurbiprofen axetil 2.0 mg/kg group (N1 F group,n=49),nalbuphine 2.0 mg/kg+flurbiprofen axetil 2.0 mg/kg group (N2F group,n =55) and nalbuphine 3.0 mg/kg +flurbiprofen axetil 2.0 mg/kg group (N3F group,n=51).PCIA solution was prepared correspondingly after surgery in each group.The PCA pump was set up to deliver a 1 ml bolus dose with a 15-min lockout interval and background infusion at 2.0 ml/h.Nalbuphine 5 mg or sufentanil 5 μg was intravenously injected as a rescue analgesic to maintain visual analogue scale score at rest ＜4 at 48 h after surgery in SF and N1 F-N3F groups.Ramsay sedation scores were recorded on admission to post-anesthesia care unit (T1),at the time of post-anesthesia care unit discharge (T2) and at 6,24 and 48 h after surgery (T3-5).The total pressing times of PCIA in 0-6 h,6-24 h and 24-48 h periods after surgery and requirement for rescue analgesics were recorded.The incidence of adverse reactions such as nausea and vomiting,drowsiness and shivering within 48 h after surgery was also recorded.Results Compared with group SF,the incidence of nausea and vomiting was significantly decreased in N1 F and N2F groups,the requirement for rescue analgesics was significantly decreased,and the total pressing times of PCIA was reduced in N2F and N3 F groups,and Ramsay sedation scores at T3,4 were significantly increased in group N3F (P＜0.05).Compared with group N1 F,the requirement for rescue analgesics was significantly decreased,and the total pressing times of PCIA was reduced in N2F and N3F groups,and the incidence of nausea and vomiting and Ramsay sedation scores at T3,4 were significantly increased in group N3F (P＜0.05).Compared with group N2F,the incidence of nausea and vomiting was significantly increased (P＜ 0.05),and no significant change was found in the requirement for rescue analgesics,total pressing times of PCIA or Ramsay sedation scores in group N3F (P＞0.05).Conclusion Nabufine 2.0 mg/kg mixed with flurbiprofen 2.0 mg/kg is the optimum compatibility when used for PCIA after gynecological laparoscopic surgery.

Objective To evaluate the feasibility and clinical efficacy of preoperative simultaneous integrated boost intensity-modulated radiotherapy (SIB-IMRT) combined with neoadjuvant chemotherapy of capecitabine in patients with locally-advanced low rectal cancer.Methods Between 2015 and 2016,26 patients admitted to 301 Hospital who were diagnosed with locally-advanced low rectal cancer,which was located within 5 cm from the anal verge,were enrolled in this investigation.Dose fractionation pattern was delivered:58.75 Gy in 25 fractions (2.35 Gy/fraction) for rectal cancer and lymph node metastasis and 50 Gy in 25 fractions for the pelvic lymphatic drainage area and simultaneously combined with capecitabine chemotherapy (825 mg/m2,bid d 1-5 weekly).One cycle of capecitabine (1 250 mg/m2,twice daily,d 1-14)was given at one week after the completion of chemoradiotherapy (CRT).Total mesorectal excision (TME)was performed at 6 to 8 weeks after the completion of CRT.The primary endpoints included pathological complete response rate (ypCR) and sphincter-preserving rate.The secondary endpoints included acute toxicity,tumor downstaging rate and postoperative complications.Results Twenty-six patients successfully completed neoadjuvant CRT,25 of them underwent surgical resection and one patient failed to receive surgery due to pxrianal edema.Postoperative ypCR rate was 32％ (8/25),the sphincter-preserving rate was 60％ (15/25),the tumor downstaging rate was 92％ (23/25) and the R0 resection rate was 100％.During the period of CRT,grade 1 and 2 adverse events occurred in 24 patients,grade 3 radiation dermatitis was noted in 2 cases.No ≥ grade 4 acute adverse event was observed.Postoperative complications included ureteral injury in one case and intestinal obstruction in one patient.Conclusions Preoperative SIB-IMRT combined with neoadjuvant chemotherapy of capecitabine is a feasible and safe treatment for patients with locallyadvanced low rectal cancer,which yields expected ypCR rate,R0 resection rate and sphincter-preserving rate.Nevertheless,the long-term clinical benefits remain to be elucidated.Clinical Trial Registry Chinese Clinical Trial Registry,registration number:ChiCTR-ONC-12002387.

Objective To provide new ideas for promoting wound healing by digging and sorting out the medication rules in ancient classics and modern literatures. Methods The prescriptions for promoting wound healing recorded in literatures were collected to establish the database. The data mining technology was used for the analysis. Results 75 prescriptions and 203 traditional Chinese medicines were recorded in the ancient TCM literatures for promoting wound healing. The core medicines included frankincense, liquorice, angelica sinensis, angelica dahuricae, cortex phellodendri, myrrh, etc. They mainly belong to the class of clearing-heat drugs, promoting-circulation drugs, reinforcing drugs, relieving drugs, detoxification and tissue granulation drugs. Cluster analysis and association rule analysis were conducted for 16 core drugs. 4 cluster combinations ,15 groups of drug pairs and drug group association rules were obtained. Conclusion The prescription rules for wound healing mainly included clearing heat, promoting circulation, reinforcing, relieving, detoxification, and promoting tissue granulation. TCM wound treatment should be based on syndrome differentiation for fever, blood stasis, deficiency, anabrosis, exterior syndrome and poisoning.