Objective To investigate the value of laparoscopy combined with choledochoscopy in treatment of cholecystolithiasis complicated with choledocholithiasis.Methods Clinical data of 168 patients with cholecystolithiasis and choledocholithiasis treated in our haspital from June 2005 to June 2009 were analysed.Ninety patients were randomly selected and treated by laparoscopic cholecystectomy combined with choledocholithotomy and T-tube drainage (group A),the other 78 patients,as control group,underwent routine cholecystectomy and choledocholithotomy plus T-tube drainage by laparotomy (group B).Results The hospital stay and the mean time to passage of flatus in group A was much shorter than that in group B (P0.05).Conclusions Laparoscopic cholecystectomy combined with choledocholithotomy and T-tube drainage for cholecystolithiasis and choledocholithiasis is a microtrauma management with advantages of quick recovery and shorter hospital stay,that makes it superior to the open operation.

Objective To evaluate the relationship between the incidence rate of hepatic encephalopathy in patients with cirrhosis and the model for end-stage liver disease (MELD).Methods The total of 120 patients with decompensated cirrhosis were enrolled and followed-up.MELD score was obtained to observe the incidence of hepatic encephalopathy.Results The incidence of hepatic encephalopathy was 44.17％(53/120).MELD score in hepatic encephalopathy patients was significantly higher than that in none hepatic encephalopathy patients[(21.69 ± 9.22) scores vs.(9.32 ± 4.63) scores],and there was significant difference (P ＜ 0.05).With the increase of MELD score,the incidence of hepatic encephalopathy increased (P ＜ 0.01).The best critical value of MELD score was 14.13 scores (the sensitivity of 86.05％ and the specificity of 88.37％),when MELD ≥14.13 scores,the incidence of hepatic encephalopathy within 3 months was significantly higher [63.16％(48/76) vs.11.36％(5/44)] (x2 =30.32,P＜ 0.01).Conclusion MELD can help predicting the incidence of hepatic encephalopathy in decompensated cirrhosis patients.

ABSTRACT:The guinea pigs were immunized by the Brucella vaccine through intradermal injections and the skin scratch respectively ,and then the immune effects of the two ways were evaluated .Serum samples were collected one month after the last injection and detected for the total IgG titer by interval ELISA .Cell‐mediated immune was evaluated by late‐onset hyper‐sensitivity .The guinea pigs were challenged with Brucella melitensis M5 ,and then were killed to isolated M5 from spleen of each guinea pig to compare the protective effects of two methods of immunization .The ELISA results showed that both of the two methods of immunization could induce strong humoral immune response ,and DTH response to Br‐PPD antigen were 100%in both methods .No significant difference in the immune protective effect of two methods was detected .Results of humoral im‐munity ,cellular immunity and protective effect showed the same effect by intradermal injections and skin scratches .

Objective To explore the related factors and diagnostic criteria of perioperative myocardial infarction (PMI) after on-pump coronary artery bypass grafting(CABG).Methods 258 CABG patients were selected.The cardiac troponin-I in immediately,6,12,24,and 48 hours after surgery were measured.95 percentile (P95) was used as the boundary,any measured value greater than P95 was identified PMI,as group I(13 cases),the rest as group II(245 cases).The age,sex,cardiopulmonary bypass time,aortic corss-clamp time,LV ejection fraction,left ventricular end diastolic diameter,grafted vessels,left anterior descending coronary artery occlusion,recent myocardial infarction (<3 months),severe complex coronary artery disease and other risk factors that may lead to PMI were analyzed.The data were analyzed using Student's test for continuous variables and the χ2 test for discontinuous variables.Results P95 value was 3.47,the cardiopulmonary bypass time(t=3.268,P<0.05),aortic corss-clamp time(t=2.047,P<0.05),severe complex coronary artery disease between the two groups had statistically significant difference (χ2=19.846,P<0.05).Conclusion cTnI>P95 (3.47) indicates that the myocardium injury is serious,cardiopulmonary bypass time,aortic corss-clamp time and severe complex coronary artery disease are associated with PMI in patients undergoing CABG.

OBJECTIVETo explore the feasibility and safety of scarless laparoscopic radical resection of rectal cancer.

METHODSClinical data of 26 patients who underwent scarless laparoscopic radical resection of rectal cancer from January 2011 to June 2013 were retrospectively analyzed. Lymph node dissection and transection of proximal and distal colon were performed in the conventional manner of total mesorectal excision (TME). The distal rectum 2 cm away from the tumor was closed with a linear stapler, and was pulled out through the anus. The specimen was extracted through the Alexis. The rectal opening was reclosed with a linear stapler. End-to-end colorectal anastomosis was performed using the double-stapling technique.

RESULTSThe operation time was (126±35) min. The intraoperative blood loss was (33±61) ml. The number of harvested lymph nodes was 17.0±5.6. The time to first bowel movement was (2.7±1.3) d. The postoperative hospital stay was (7.9±2.6) d. Only one case developed anastomotic hemorrhage.

CONCLUSIONScarless laparoscopic radical resection of rectal cancer is feasible.

Adult ; Aged ; Anastomosis, Surgical ; methods ; Female ; Humans ; Laparoscopy ; methods ; Lymph Node Excision ; Male ; Middle Aged ; Rectal Neoplasms ; surgery ; Retrospective Studies

Objective To explore the feasibility and safety of scarless laparoscopic radical resection of rectal cancer. Methods Clinical data of 26 patients who underwent scarless laparoscopic radical resection of rectal cancer from January 2011 to June 2013 were retrospectively analyzed. Lymph node dissection and transection of proximal and distal colon were performed in the conventional manner of total mesorectal excision(TME). The distal rectum 2 cm away from the tumor was closed with a linear stapler, and was pulled out through the anus. The specimen was extracted through the Alexis. The rectal opening was reclosed with a linear stapler. End-to-end colorectal anastomosis was performed using the double-stapling technique. Results The operation time was (126 ±35) min. The intraoperative blood loss was (33 ±61) ml. The number of harvested lymph nodes was 17.0 ±5.6. The time to first bowel movement was (2.7±1.3) d. The postoperative hospital stay was (7.9±2.6) d. Only one case developed anastomotic hemorrhage. Conclusion Scarless laparoscopic radical resection of rectal cancer is feasible.

Objective To explore the feasibility and safety of scarless laparoscopic radical resection of rectal cancer. Methods Clinical data of 26 patients who underwent scarless laparoscopic radical resection of rectal cancer from January 2011 to June 2013 were retrospectively analyzed. Lymph node dissection and transection of proximal and distal colon were performed in the conventional manner of total mesorectal excision(TME). The distal rectum 2 cm away from the tumor was closed with a linear stapler, and was pulled out through the anus. The specimen was extracted through the Alexis. The rectal opening was reclosed with a linear stapler. End-to-end colorectal anastomosis was performed using the double-stapling technique. Results The operation time was (126 ±35) min. The intraoperative blood loss was (33 ±61) ml. The number of harvested lymph nodes was 17.0 ±5.6. The time to first bowel movement was (2.7±1.3) d. The postoperative hospital stay was (7.9±2.6) d. Only one case developed anastomotic hemorrhage. Conclusion Scarless laparoscopic radical resection of rectal cancer is feasible.

Objective To explore the correlation between thyroid antibody levels and early renal injury in patients with type 2 diabetes mellitus(T2DM)combined with Hashimoto's thyroiditis(HT).Methods A total of 375 T2DM patients hospitalized in The Affiliated Hospital of Xuzhou Medical University from January 2018 to December 2022 were selectedas the study subjects,and 197 healthy people were selected as the control subjects.The patients with T2DM were divided into simple T2DM group(n=191)and T2DM combined with HT group(HT,n=184).According to the urinary albumin/creatinine ratio(UACR)level,T2DM patients with HT were divided into microalbuminuria subgroup(MUAlb,30≤UACR≤300 mg/g,n=70)and normal albuminuria subgroup(NUAlb,UACR<30 mg/g,n=114).According to whether the thyroid antibody was positive,they were divided into thyroid peroxides antibody[TPOAb(+)]subgroup(n=56),thyroglobulin antibody[TGAb(+)]subgroup(n=40)and TGAb and TPOAb double antibody positive subgroup(n=88).Results Compared with the NC group,the smoking,drinking,urinary creatinine,alpha 1-microglobulin,UACR,FPG,HbA1c,LDL-C,TC,and TG in the HT and T2DM groups increased(P<0.05),while HDL-C decreased(P<0.05).Compared with the NUAlb subgroup,the MUAlb subgroup showed age,DM duration,FPG,HbA1c,TGAb,TPOAb,thyroid stimulating hormone(TSH)increased(P<0.05),while FT3 and eGFR decreased(P<0.05).Spearman correlation analysis showed that UACR was positively correlated with age,HbA1c,TPOAb,TGAb,TSH(P<0.01),and negatively correlated with FT3(P<0.01).The UACR of the TGAb(+)+TPOAb(+)subgroup was higher than that of the TGAb(+)and TPOAb(+)subgroups(P<0.05).Logistic regression analysis showed that TSH,TGAb,TPOAb,and HbA1c were risk factors for MUAlb,while FT3 was a protective factor for MUAlb.Conclusions In T2DM with HT patients with normal thyroid function,TPOAb and TGAb are closely related to the occurrence of early renal injury.

Since December 2019, novel coronavirus pneumonia (NCP) has been reported in Wuhan, Hubei Province, and spreads rapidly to all through Hubei Province and even to the whole country. The virus is 2019 novel coronavirus (2019-nCoV), never been seen previously in human, but all the population is generally susceptible. The virus spreads through many ways and is highly infectious, which brings great difficulties to the prevention and control of NCP. Based on the needs of orthopedic trauma patients for emergency surgery and review of the latest NCP diagnosis and treatment strategy and the latest principles and principles of evidence-based medicine in traumatic orthopedics, the authors put forward this expert consensus to systematically standardize the clinical pathway and protective measures of emergency surgery for orthopedic trauma patients during prevention and control of NCP and provide reference for the emergency surgical treatment of orthopedic trauma patients in hospitals at all levels.