Objective To investigate the effect of volume resuscitation with normal saline (NS) at 37 ℃ on the coagulation function and microcirculation of neonates with septic shock. Methods Children with septic shock admitted to neonatal intensive care unit (NICU) of the First Affiliated Hospital of Gannan Medical University were enrolled. Twenty-four newborns with septic shock were divided into two groups by random number table method (12 in each group), and were resuscitated with 10 mL/kg at 25 ℃ NS and 37 ℃ NS respectively on the basis of routine treatment. FactorⅡ,Ⅴ,Ⅶ,Ⅷ,Ⅸ,Ⅹ, and prothrombin time (PT), thrombin Time (TT), fibrinogen (FIB), activated partial thromboplastin time (APTT), D-Dimer (DD), lactic acid (Lac) were detected before treatment and 6 hours and 12 hours after treatment. Results The levels of coagulation factors Ⅱ,Ⅴ,Ⅶ,Ⅷ,Ⅸ,Ⅹ were not significantly changed before and after treatment in the two groups, and there was no significant difference between the two groups. After treatment, PT and APTT in both groups were gradually shortened, DD and Lac were gradually decreased, FIB were gradually increased, while TT had no significant change. Among them, PT, APTT, DD and Lac at 6 hours after treatment in 37 ℃NS group were significantly lower than those before treatment [PT (s): 14.07±1.02 vs. 17.08±1.54, APTT (s):54.83±12.39 vs. 69.17±16.36, DD (mg/L): 2.40±0.63 vs. 4.18±0.88, Lac (mmol/L): 2.84±0.82 vs. 5.98±1.17, all P < 0.05]; DD and Lac at 6 hours after treatment in 25 ℃ NS group were significantly lower than those before treatment [DD (mg/L): 3.13±0.84 vs. 4.16±1.04, Lac (mmol/L): 4.83±0.64 vs. 5.69±0.74, both P < 0.05], and PT at 12 hours after treatment was significantly shorter than that before treatment (s: 14.63±1.14 vs. 16.48±1.61, P < 0.01); FIB in both 25 ℃ NS group and 37 ℃ NS group at 12 hours after treatment were significantly higher than those before treatment (g/L: 2.83±0.83 vs. 1.58±0.43, 2.87±0.87 vs. 1.47±0.41, both P < 0.01), but TT had no significant change. The comparison between groups showed that PT, DD and Lac in the 37 ℃ NS group were significantly lower than those in the 25 ℃ NS group at 6 hours after treatment [PT (s): 14.07±1.02 vs. 15.69±1.21, DD (mg/L): 2.40±0.63 vs. 3.13±0.84, Lac (mmol/L): 2.84±0.82 vs. 4.83±0.64, all P < 0.05]; at 12 hours after treatment, PT, APTT and DD in the 37 ℃NS group were significantly lower than those in the 25 ℃ NS group [PT (s): 13.26±0.91 vs. 14.63±1.14, APTT (s):37.08±10.43 vs. 54.75±14.96, DD (mg/L): 1.20±0.59 vs. 2.06±0.69, all P < 0.01], and FIB was significantly higher than that in the 25 ℃ NS group (g/L: 2.87±0.87 vs. 2.83±0.83, P < 0.05). Conclusion Volume resuscitation at 37 ℃ can improve the coagulation function and microcirculation of newborns with septic shock.

Objective To evaluate the clinical outcomes of K-line(-) ossification of posterior longitudinal ligament (OPLL) between single open-door posterior decompression with instrumented in situ fusion(PDF) and laminoplasty (LMP).Methods From February 2008 to February 2015,38 cases including 30 males and 8 females underwent posterior decompression due to K-line(-) OPLL in our institution.The age ranged from 48 to 76 years,mean 56.3±9.7 years.The OPLL canal occupation ratio ranged from 38.6％ to 72.5％,mean 58.1％± 13.6％.According to surgical procedures,26 cases were in PDF group and 12 cases were in LMP group.The data collected from both groups included complications,C2-C7 Cobb angle and neurologic symptoms evaluated based on the Japanese Orthopedic Association (JOA) score and JOA score recovery rate,and were analyzed with statistics in and between groups.Results All the patients were completed follow up with a mean of 3.6±2.1 years (range,2.5 to 7.0 months).At the final follow-up,the postoperative JOA score was 11.8± 1.9 points on average,improved from preoperative 7.7± 1.6 points (t=3.757,P＜0.05),the mean JOA score recovery rate was 44.2±6.7％in PDF group;and the postoperative JOA score was 9.1 ±2.1 points,improved from preoperative 7.9± 1.5 points (t=1.327,P＜0.05),the mean JOA score recovery rate was 29.5±5.0％ in LMP group.No significant difference was found in preoperative JOA score between the two groups (t=0.365,P＞0.05),however,there were significant differences in the postoperative JOA score (t=3.941,P＜0.05) and JOA score recovery rate (t=6.741,P＜0.05) at the final follow-up.In PDF group,the C2-C7 Cobb angle was 4.1±2.0°,similar with preoperative 3.8±1.6° (t=0.587,P＞0.05).On the contrary,the C2-C7 Cobb angle was-2.1°±1.8°,lower than preoperative 3.9°±1.2° (t=6.824,P＜0.05) in LMP group.Ten cases occurred C5 palsy (PDF:7;LMP:3),and 3 cases occurred wound infection (PDF:2;LMP:1).The complication rate was 34.6％ and 33.3％ (x2=0.003,P＞0.05),respectively.Conclusion Compared with LMP,PDF without correcting cervical alignment for patients with K-line(-) OPLL showed better neurological recovery and clinical efficacy.

The paper probed into key challenges in talents introduction of hospitals ,especially introduction strategy and practical considerations.In its"MVPPS"(Money ,Value ,Platform ,Promise , Service)theory framework ,V(value)is the core ,and P(platform)is the key ,while P(promise)and M (money ,remuneration)are the cornerstone.The hospital can attract excellent talents by means of common value ,reasonable material conditions ,ideal development platform and service ,and promises fulfilled ,thus achieving fast disciplines development .

Objective To evaluate the clinical outcome of anterolateral lumbar interbody fusion (ALLIF) for the treat-ment of degenerative lumbar spondylolisthesis(DLS). Methods All of 53 patients with degenerative spondylolisthesis were en-rolled in this study during January 2014 to January 2016. All patients underwent stand-alone ALLIF with self-locked cage, includ-ing 15 males and 38 females with an average of 57.4±11.2 years old. The surgical level included L3,4(4 cases), L4,5(33 cases) and L5S1(16 cases). The operative time, bleed loss and complications were recorded. Clinical outcome was measured by visual analogue scale (VAS), Oswestry disability index (ODI) and the health questionnaire (SF-36). Radiological measures were slippage, disc height, lumbar lordosis, sagittal diameter and area of dural canal, foraminal height and area, and fusion rate. All the data were sta-tistically analyzed. Results All patients were followed up for at least 24 months. The mean operation time was 64.2 ± 12.5 min-utes, and the mean bleed loss was 72.8 ± 14.3 ml. No serious complications such as vascular or nerve injury occurred during peri operation. VAS for low back pain,VAS for leg pain and ODI were significantly decreased from 6.8 ± 1.5,5.6 ± 2.4 and 58.5％± 18.6％preoperatively to 1.6±1.2, 1.2±1.1 and 18.5％±8.8％at 24 months postoperatively.The SF-36 scores were improved signif-icantly from 56.7 ± 12.8 preoperatively to 79.4 ± 14.3 at 24 months postoperatively. Slippage of patients was reduced significantly from 22.5％± 8.3％preoperatively to 5.7％± 2.3％. Disc height and lumbar lordosis were significantly increased from 6.2 ± 1.6 mm and 46.4°±9.2° preoperatively to 10.5±1.4 mm and 53.2°±11.2° at 24 months postoperatively. Sagittal diameter and cross-section-al area of thecal sac were significantly increased from 11.7±2.2 mm and 78.4±28.6 mm2 preoperatively to 13.8±1.6 mm and 112.5± 23.9 mm2 at 6 months postoperatively. Intervertebral foramina height and area were significantly increased from 15.8 ± 4.3 mm and 136.5±25.6 mm2 preoperatively to 19.2±2.5 mm and 157.6±23.1 mm2 at 6 months postoperatively. At 24 months follow-up, the fusion rate was 100％and the subsidence rate was 10.5％. Conclusion Stand-alone ALLIF could achieve satisfactory clinical re-sults and reduction for DLS. Disc height and lumbar lordosis were restored. Efficient decompression was obtained with significant-ly increased sagittal diameter and cross-sectional area of thecal sac and intervertebral foramina height and area. Stand-alone AL-LIF provides a new surgical strategy for the treatment of DLS.

Objective:To explore the effectiveness and safety of autologous fat granule transplantation for facial rejuvenation.Methods:Databases including PubMed, Cochrane Library, Google Scholar, Web of Science, China Biology Medicine Database, Wanfang Database, and CNKI were searched. The search time range was from 2013 to 2023. Search key words included autologous fat transplantation, facial rejuvenation, efficacy, effectiveness, safety, complications, etc. Meta-analysis was used. Literature search was conducted by using tool method and forward search method. OR (95% CI) was used as the statistical measure for efficacy analysis. Heterogeneity of literature was tested by I2 test. Publication bias was tested by Begg′ s test. Results:A total of 23 literatures were included, covering 2 852 beauty seekers. There was no significant publication bias. The satisfactory rate of beauty seekers after autologous granular fat transplantation was relatively high ( OR=0.95, 95% CI: 0.91-0.97). The success rate of one-time injection was relatively high ( OR=0.79, 95% CI: 0.73-0.84). The incidence of postoperative complications was relatively low ( OR=0.02, 95% CI: 0.01-0.04). Conclusion:Autologous fat granule transplantation surgery has good effectiveness and safety for facial rejuvenation.

Pulmonary blast injury has become the main type of trauma in modern warfare, characterized by externally mild injuries but internally severe injuries, rapid disease progression, and a high rate of early death. The injury is complicated in clinical practice, often with multiple and compound injuries. Currently, there is a lack of effective protective materials, accurate injury detection instrument and portable monitoring and transportation equipment, standardized clinical treatment guidelines in various medical centers, and evidence-based guidelines at home and abroad, resulting in a high mortality in clinlcal practice. Therefore, the Trauma Branch of Chinese Medical Association and the Editorial Committee of Chinese Journal of Trauma organized military and civilian experts in related fields such as thoracic surgery and traumatic surgery to jointly develop the Clinical treatment guideline for pulmonary blast injury ( version 2023) by combining evidence for effectiveness and clinical first-line treatment experience. This guideline provided 16 recommended opinions surrounding definition, characteristics, pre-hospital diagnosis and treatment, and in-hospital treatment of pulmonary blast injury, hoping to provide a basis for the clinical treatment in hospitals at different levels.

OBJECTIVE: To determine the incidence of surgical site infection (SSI) after abdominal surgery and to further evaluate the related risk factors of SSI in China. METHODS: The multicenter cross-sectional study collected clinical data of all adult patients who underwent abdominal surgery from May 1, 2018 to May 31, 2018 in 30 domestic hospitals, including basic information, perioperative parameters, and incisional microbial culture results. The primary outcome was the incidence of SSI within postoperative 30 days. SSI was classified into superficial incision infection, deep incision infection, and organ/gap infection according to the US Centers for Disease Control and Prevention (CDC) criteria. The secondary outcome variables were ICU stay, postoperative hospital stay, total hospital stay, 30-day mortality and treatment costs. Multivariate logistic regression was used to analyze the risk factors of SSI. RESULTS: A total of 1666 patients were enrolled in the study, including 263 cases of East War Zone Hospital of PLA, 140 cases of Affiliated Hospital of Qingdao University, 108 cases of The First Affiliated Hospital of Nanchang University, 87 cases of Central War Zone Hospital of PLA, 77 cases of West China Hospital, 74 cases of Guangdong General Hospital, 71 cases of Chenzhou First People's Hospital, 71 cases of Zigong First People's Hospital, 64 cases of Zhangjiagang First People's Hospital, 56 cases of Nanyang City Central Hospital, 56 cases of Lanzhou General Hospital of Lanzhou Military Command, 56 cases of Shandong Provincial Hospital, 52 cases of Shangqiu First People's Hospital, 52 cases of People's Hospital of Xinjiang Uygur Autonomous Region, 48 cases of The Second Xiangya Hospital of Central South University, 48 cases of Chinese PLA General Hospital, 44 cases of Affiliated Hospital of Xuzhou Medical University, 38 cases of Hunan Province People's Hospital, 36 cases of Dongguan Kanghua Hospital, 30 cases of Shaoxing Central Hospital, 30 cases of Northern Jiangsu People's Hospital, 29 vases of The First Affiliated Hospital of Zhengzhou University, 27 cases of General Hospital of Tianjin Medical University, 22 cases of Zigong Fourth People's Hospital, 21 cases of The Second Hospital of University of South China, 18 cases of Tongji Hospital, 15 cases of Nanchong Central Hospital, 12 cases of The 901th Hospital of PLA, 11 cases of Hunan Cancer Hospital, 10 cases of Lanzhou University Second Hospital. There were 1019 males and 647 females with mean age of (56.5±15.3) years old. SSI occurred in 80 patients (4.8%) after operation, including 39 cases of superficial incision infection, 16 cases of deep incision infection, and 25 cases of organ/interstitial infection. Escherichia coli was the main pathogen of SSI, and the positive rate was 32.5% (26/80). Compared with patients without SSI, those with SSI had significantly higher ICU occupancy rate [38.8%(31/80) vs. 13.9%(220/1586), P<0.001], postoperative hospital stay (median 17 days vs. 7 days, P<0.001) and total hospital stay (median 22 days vs. 13 days, P<0.001), and significantly higher cost of treatment (median 75 000 yuan vs. 44 000 yuan, P<0.001). Multivariate analysis showed that male rise(OR=2.110, 95%CI:1.175-3.791, P=0.012), preoperative blood glucose level rise(OR=1.100, 95%CI: 1.012-1.197, P=0.026), operative time (OR=1.006, 95%CI:1.003-1.009, P<0.001) and surgical incision grade (clean-contaminated incision:OR=10.207, 95%CI:1.369-76.120, P=0.023; contaminated incision: OR=10.617, 95%CI:1.298-86.865, P=0.028; infection incision: OR=20.173, 95%CI:1.768-230.121, P=0.016) were risk factors for SSI; and laparoscopic surgery (OR=0.348, 95%CI:0.192-0.631, P=0.001) and mechanical bowel preparation(OR=0.441,95%CI:0.221-0.879, P=0.020) were protective factors for SSI. CONCLUSIONS The incidence of postoperative SSI in patients with abdominal surgery in China is 4.8%. SSI can significantly increase the medical burden of patients. Preoperative control of blood glucose and mechanical bowel preparation are important measures to prevent SSI.
Abdomen ; surgery ; Adult ; Aged ; China ; Cross-Sectional Studies ; Female ; General Surgery ; statistics & numerical data ; Humans ; Male ; Middle Aged ; Operative Time ; Postoperative Complications ; prevention & control ; Preoperative Period ; Retrospective Studies ; Risk Factors ; Surgical Wound Infection ; prevention & control