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Objective To explore the clinical effect and feasibility of cold cycle microwave ablation combined with laparoscopic hepatectomy for hepatic hemangioma.Methods Thirteen cases of hepatic hemangiomas were treated with cold cycle microwave ablation combined with laparoscopic hepatictomy,and their clinical data were analyzed retrospectively from March 2015 to October 2017 in the First People's Hospital of Jiangxia District of Wuhan City,including 5 males and 8 females with an average age of 52 years and age range of 45-68 years.The course of disease was 18 months to 8 years,with an average of 4.2 years.The clinical data were retrospectively analyzed and the operation time,intraoperative blood loss,postoperative hospital stay,liver function changes and complications were recorded.The data were analyzed using SPSS 17.0 statistical software,and measurement data with normal distribution were expressed as mean ± standard deviation (Mean ± SD).Results The operations of the 13 cases were successful,including 7 cases of single hepatic hemangioma (the lesions were located in segments 11,111 and Ⅳ) and 6 cases of multiple hepatic hemangioma (the lesions were located in segments Ⅱ,Ⅲ,Ⅳ,Ⅶ and Ⅷ).No hepatic portal occlusion was performed during the operation.The operation time was (135.4 ± 35.8) min,intraoperative blood loss was (95.2 ± 22.7) ml,the postoperative hospital stay was (6.4 ± 0.8) d.On the first postoperative day,alanine aminotransferase was (354.2 ± 75.4) IU/L,and aspartate aminotransferase was (382.7 ± 68.5) IU/L,during the first week after surgery,alanine aminotransferase and aspartate aminotransferase both decreased to the normal range,and no serious complications such as bile leakage or hemorrhage occurred after surgery.No recurrence was observed after 6 to 12 months of follow-up.Conclusions Under the premise of strict control of surgical indications,laparoscopic cold-circulation microwave ablation combined with hepatectomy for hepatic hemangioma is safe and feasible.It can simultaneously treat multiple lesions,and cold-cycle microwave ablation can effectively reduce intraoperative bleeding with a minimally invasive effect.
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Objective To evaluate clinical efficacy of tigecycline alone or in combination with other antimicrobials in treating infection caused by carbapenem-resistant Acinetobacter baumannii (CRAB).Methods Patients with hos-pital-acquired pneumonia (HAP)and/or bloodstream infection in the intensive care unit of a hospital between Janu-ary 2013 and June 2014 were selected,efficacy of tigecycline treatment was analyzed.Results Of 25 patients with CRAB infection,21 were with HAP,2 with bloodstream infection,and 2 with both HAP and bloodstream infec-tion.13 cases were multidrug-resistant Acinetobacter baumannii (MDRAB), 10 cases were extensively drug-resistant Acinetobacter baumannii (XDRAB).The susceptibility rate of 25 CRAB isolates to tigecycline was 84%. After treated with tigecycline,white blood cell count(WBC),C-reactive protein (CRP),and procalcitonin (PCT) all significantly decreased (all P<0.01).The clinical effective rate,bacterial clearance rate,and 30-day mortality were 68.00% (17/25),66.67%(14/21),and 28.00% (7/25)respectively;effective rate of 21 cases of HAP was 76.19% (16/21),1 case of bloodstream infection was effective,2 cases of HAP combined bloodstream infection died.Conclusion Tigecycline is effective in the treatment of HAP caused by CRAB,but the therapeutic effect on bloodstream remains uncertain,further research is needed.
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Objective To evaluate the feasibility,safety and efficacy of laparoscopic appendectomy for acute appendicitis with previous abdominal surgery.Methods The clinical data of 253 patients with acute appendicitis undergoing laparoscopic surgery was retrospectively studied from Feb.2009 to Jun.2012,including 177 patients without previous abdominal surgery (no previous abdominal surgery group,NPAS group),76 patients with previous abdominal surgery (previous abdominal surgery group,PAS group).Parameters studied were conversion rates,operation time,blood loss,complications rate,length of hospital stay and the intestine function recovery time between two groups.Results The conversion rates were no significant difference between NPAS group and PAS group.The operation time of NPAS group and PAS group was (40.5 ± 12.3) minutes and (62.6 ± 14.2) minutes (P ＜0.05).The blood loss,intestine function recovery time,complications rate,and length of hospital stay were no significant minutes between NPAS group and PAS group after operation (P ＞ 0.05).Conclusions Previous abdominal surgery prolongs the operation time of laparoscopic appendectomy,but history of abdominal surgery has no significant effect on laparoscopic surgical outcome,which may indicate that laparoscopic surgery for acute appendicitis with previous abdominal surgery is safe and effective and still has the adventages of less trauma,faster recovery.
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Objective To evaluate the impact of endoscopic sphincterotomy (EST) and bile duct exploration with open surgery on immune function and inflammatory response.Methods Fifty-one patients with choledocholithiasis were divided into endoscopy group ( EG,n =24) and laparotomy group ( LG,n =27 ) according to the patients' will from June 2010 to February 2012.Procalcitonin( PCT),C-reactive protein (CRP),immunoglobulins (IgA 、lgG 、IgM ) and T lymphocyte (CD4、CD8 ) of peripheral blood were examined preoperatively and on the 1st,3rd and 5th day postoperatively.Results Compared with preoperative levels,postoperative levels of serum PCT and CRP were higher in both groups (P ＜0.01 ),but on the 3rd day after the operation,the changes of PCT and CRP levels in the two groups were not significantly different ( P ＞ 0.05 ).Postoperative levels of serum immunoglobulins of two groups were lower than preoperative levels (P ＜ 0.01 ),but the IgA and IgM levels in EG were significantly higher than those in the LG (P ＜ 0.05),and IgG levels in the two groups were not significantly different after surgery ( P ＞ 0.05 ).Compared with preoperative levels,postoperative levels of CD4,CD8 and CD4/CD8 ratio in EG were only slightly decreased (P ＞ 0.05 ),and returned to the preoperative levels on the 5th day postoperatively,but postoperative levels of these variables in LG were decreased significantly ( P ＜ 0.05).Postoperative levels of CD4,CD8 and CD4/CD8 ration of the two groups were significantly different (P ＜ 0.05).Conclusion Both EST and bile duct exploration with open surgery can inhibit immune function and induce inflammation,but the procedure of EST,which may mainly affect humoral immune function,has impact on immune function less intensely.
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Objective To explore feasibility of laparoscopic hepatectomy for hepatic hemangioma.Methods Twelve patients were treated by laparoscopic hepatectomy, including left lateral lobectomy in 5 cases and local liver resection in 7 cases. Three cases of hepatic hemangioma associated with gallbladder stone were performed cholecystectomy synchronously. Results Laparoscopic procedures were successfully performed in all 12 cases. The mean operative time was 155 min. The mean blood loss was 230 mL. The mean postoperative hospital stay was 8 days. The pospostoperative recovery was smooth except that 1 case had pulmonary infection. During a follow-up of 6-20 months for 12 cases,there were no recurrence. Conclusion Laparoscopic hepatectomy for hepatic hemangioma is safe and feasibile with good effect under the condition of strict indication selection and experienced surgeons operating.
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Objective To study the clinical value of PgCO_2 measurement on the patients in ICU.Methods PgCO_2 were continuous measured 24 hours by using air-automated tonometry for 50 cases admitted in ICU.The heart rate,blood pressure,MAP,CVP,SpO_2,artery blood gas were measured at the same time.According to acute physiologic and chronic health evaluation(APACH Ⅱ) and MODS mark,the patients were divided into 2 groups,high-risk group and light-risk group.20 cases suffered from malignant tumour without functional failure of the organs were looked on as compared group.The results of measurement of every group were compared.Results Comparing with the three groups,the results of PgCO_2,Pg-aCO_2,Pg-etCO_2 were significantly different,but the Pg-aCO_2 and Pg-etCO_2 were the same.Conclusion PgCO_2 is an effective index for observing the conditional change of the high-risk cases.PgCO_2≥45mmHg,Pg-aCO_2≥15mmHg may be considered as a predictive signal that the patient well appears functional failure or death.Pg-etCO_2 may substitute Pg-aCO_2 as a continuous measurement index.