Objective To compare the clinical efficacy and safety of suturesuspension single hole laparoscopic cholecystectomy and traditional laparoscopic cholecystectomy (LC) in the treatment of gallbladder disease. Methods A total of 86 cases who got treatment in our hospital from February 2014 to July 2015 were collected prospectively, and then 86 cases were divided into 2 groups: 43 cases of control group underwent LC and 43 cases of experimental group underwent suturesuspension single hole laparoscopic cholecystectomy. Clinical efficacy and safety of the two groups were compared. Results ① Complication. No one suffered from bile duct injury, bile leakage, bile duct stricture, and umbilical hernia; but there were 2 cases suffered from complications in control group, including 1 case of abdominal pain and 1 case of bloating, and the morbidity was 4.65% (2/43). The morbidity of experimental group was 0, there was no significant difference between the 2 groups in the morbidity (P>0.05). During the follow-up period, 1 case suffered from long-term compilation in experimental group, and 2 cases in normal group, there was no significant difference in the long-term complication between the 2 groups (P>0.05). ② Operation and hospitalization. The blood loss and operation time in the experimental group were lower than those of the control group (P<0.05), but there was no significant difference in the hospital stay and hospitalization cost between the 2 groups (P>0.05). ③ Postoperative electrolytes, liver and kidney function. The levels of Na+ and K+ in the experimental group were higher than those of the control group (P<0.05), and the levels of alanine aminotransferase and aspartate aminotransferase were lower than those of control group (P<0.01), but there was no significant difference in the blood urea nitrogen and serum creatinine between the 2 groups (P>0.05). ④ The recovery of gastrointestinal function after surgery. The anal exhaust time and bowel sounds recovery time in experimental group were shorter than those of the control group (P<0.01). Conclusion Suturesus-pension single hole laparoscopic cholecystectomy in the treatment of gallbladder disease is safe, effective, and minimally invasive, and it has little disturbance on gastrointestinal function and liver function, which is worthy of clinical application.
ObjectiveTo explore the related risk factors of polypoid lesions of gallbladder (PLG) in civil aviation flight cadets and the health management measures for the risk factors. MethodsRetrospective analysis of the 2022 flight annual medical students, according to the B ultrasound examination results have PLG, divided into PLG group (n=128) and non-PLG group (n=150), collect the basic data of the students, and establish a multivariate logistic regression equation model to analyze the related risk factors of gallbladder polypoid lesions. ResultsThe results of univariate analysis showed that there was no significant difference between groups with hypertension, hyperlipidemia and hyperglycemia (P>0.05), but with age and body mass index, high total bilirubin in serum and hyperuricemia, regular schedule and diet, and sufficient exercise (P<0.05). The results of multivariate logistic regression equation model analysis showed that age, high serum total bilirubin, hyperuricemia, irregular sleep and rest, irregular diet and lack of exercise were independent risk factors for PLG. ConclusionsAge, high serum total bilirubin, hyperuricemia, irregular work and rest, irregular diet and lack of exercise are the main reasons for PLG in civil aviation flight cadets. Intervention and prevention of risk factors can effectively ensure their health and flight safety.
We reviewed the clinical studies on drug therapy for gallbladder cancer and expounded on the current situation of conversion therapy for gallbladder cancer. Gallbladder cancer was usually diagnosed late, with high malignancy, low surgical resection rate, and poor prognosis. With the development of conversion therapy, systemic therapy combined with radical resection had effectively improved the surgical resection rate and prognosis of gallbladder cancer patients. At present, most of the published conversion therapies for gallbladder cancer were mainly retrospective researches, lacking large multicenter prospective research, and the treatment plan was still based on chemotherapy, lacking the research of targeted therapy in combination with immunotherapy. It is expected that more high-quality clinical trials can be made first-line recommendations for the conversion therapy of gallbladder cancer.
Objective To study the association and the effect of the expression of p16 and p53 protein on the occurence and development of gallbladder carcinoma. Methods The expression of p16 and p53 protein were detected in 40 cases of gallbladder carcinoma with immunohistochemical method. Results The expressions of p16 and p53 protein were closely correlated to the tumor pathological grade, lymph mode metastasis and prognosis. p16 protein was correlated to the Nevin classifications. Conclusion The results indicate that the low expression rate of p16 protein occurred in the advanced stage of gallbladder carcinoma. The expression of p16 and p53 protein are helpful in judging the malignant degree and prognosis of primary gallbladder cancer.
ObjectiveTo evaluate the feasibility and surgical techniques of laparoscopic subtotal cholecystectomy （LSC) in treatment for patients with cholecystolithiasis combined with severe gallstone gallbladder inflammation, adhesion, or atrophy. MethodsThe clinical data of 83 patients with cholecystolithiasis combined with severe gallstone gallbladder inflammation, adhesion, or atrophy admitted to this hospital between January 2006 and April 2010 were analyzed retrospectively. ResultsEighty-one patients were performed LSC, 2 patients were converted to laparotomy. In which 39 patients with the part of wall residual of the fundus and (or) body of the gallbladder, 26 patients with residual of part of gallbladder neck, 18 patients with residual of part of gallbladder body and neck. Fifty-one cases were followed-up for 3 months to 4 years, there were 2 patients with the change like “mini gallbladder” by B ultrasound and no obviously clinical symptoms. There was no ostcholecystectomy syndrome in the patients with follow-up. ConclusionsLSC is a safe, effective, feasible procedure for severe gallstone gallbladder inflammation, adhesion, or atrophy, which can effectively prevent bile duct injury, bleeding, or other serious complications. While it can also reduce the rate of conversion to laparotomy.
Objective To analyze clinicopathologic characteristics of 1 008 patients with gallbladder polyps by minimally invasive gallbladder-preserving surgery, and to explore hemostatic effect of 0–4 ℃ cold saline plus different concentrations norepinephrines in flushing gallbladder mucosa bleeding. Methods The clinical data of 1 008 patients with gallbladder polyps by the minimally invasive gallbladder-preserving surgery from 2009 to 2016 in the General Hospital of Xinjiang Military Command were retrospectively analyzed. The clinicopathologic types of gallbladder polyps and the relationship between the operation time and the recurrence of gallbladder polyps were analyzed, the hemostatic effects of 0–4 ℃ cold saline plus different concentrations (0, 16, 24, and 30 mg/L) norepinephrines in flushing gallbladder mucosa bleeding (The hemostatic effect was reflected by the time of flushing gallbladder mucosa bleeding) were compared. Results One thousand patients with non-tumorous gallbladder polyps successfully underwent the minimally invasive gallbladder-preserving surgery, another 8 cases patients with tumorous gallbladder polyps underwent the cholecystectomy immediately. There were 128 cases of single polyps and 880 cases of multiple polyps. The polyp diameters of 910 cases were 5–10 mm and 98 cases were 10–15 mm. The pathological analysis indicated that there were 912 (90.5%) cases of the cholesterol polyps, 74 (7.3%) cases of the inflammatory polyps, 14 (1.4%) cases of the adenoid hyperplasia, and 8 (0.8%) cases of the neoplastic polyps ［adenoma 6 cases, adenocarcinoma (T0N0M0) 2 cases］. The gallbladder polyps recurrences were found in 30 (3.0%) cases during 1–8 years of follow-up (average 4 years), all of them were the multiple and cholesterol polyps. The flushing gallbladder mucosa bleeding time of 0–4 ℃ cold saline plus 0, 16, 24, and 30 mg/L concentraions norepinephrine was (44±5) min, (33±6) min, (17±5) min, and (17±4) min in the 125, 230, 555, and 98 patients with gallbladder polyps, respectively. The time of flushing gallbladder mucosa bleeding between the other concentration groups had significant difference (P<0.05) except for between the 24 mg/L concentration group and the 30 mg/L concentration group (P>0.05). The operation time was (62±21) min and (60±19) min of the 30 patients with gallbladder polyps recurrence and the 970 patients without gallbladder polyps recurrence, which had no significant difference (P>0.05). Conclusions Cholesterol polyp is a common pathological type of gallbladder polyp, inflammatory polyp and adenomyosis polyp are uncommon, and multiple polyps are common. Hemostatic effects of 0–4 ℃ cold saline plus different concentraions norepinephrine in flushing gallbladder mucosa bleeding are desirable, expecially at a 24 mg/L concentraion norepinephrine is the most effective. No correlation is found between operation time and recurrence of gallbladder polyp.
Expression of bcl-2 in 45 cases of primary gallbladder carcinomas and 39 cases of gallbladder adenomas were detected by streptavidin-biotin-peroxidase complex (SABC) methods. The results revealed that the positive rate of bcl-2 in primary gallbladder carcinomas was 71.1% and that in gallbladder adenomas was 87.2%, there was no obvious difference between them (Ｐ＞0.05). Expression of bcl-2 in well, moderately and poorly differentiated primary gallbladder carcinomas were 82.8%, 82.4% and 50.0% respectively with significant statistical difference (Ｐ＜0.01). The positive rate of bcl-2 in stages Ⅰ,Ⅱ and Ⅲ of primary gallbladder carcinomas were 81.3% and 55.2% respectively with no significant differnce. The result suggests that expression of bcl-2 in primary gallbladder carcinomas has no correlation with clinic stages.
ObjectiveTo summarize the progress and challenges in the research of gallbladder cancer organoid, and explore the possible solution strategies. MethodThe literature relevant to the researches of gallbladder cancer organoid at home and abroad in recent years was reviewed. ResultsThe research of gallbladder cancer organoid was in its infancy. The gallbladder cancer organoid was mainly constructed from surgically resected gallbladder cancer tissues. Now the research of gallbladder cancer organoid had made some progress, such as on the pathogenesis and drug screening of gallbladder cancer. ConclusionsThe study on gallbladder cancer organoid can further understand the gallbladder cancer and help to speed up the update of diagnosis and treatment plan. However, the model of gallbladder cancer organoid is facing the challenges such as low construction success rate. The experience gained from organoids research in other diseases is worthy of reference.
Objective To study the relationship between the expression of apoptosisrelated gene bclx,bax and estrogen receptor (ER) in primary gallbladder carcinoma (PGC) and its clinical significance. MethodsImmunohistochemistry of labeled dextran polymer (LDP) with EnvisionTM system was used to detect ER and gene bclx and bax. ResultsThe positive rate of bclx,bax and ER were 72.3%,66.0% and 59.6% in 47 cases with primary gallbladder carcinoma and 40.0%,93.3% and 93.3% in 6 cases with gallbladder adenomahyperplastic. The expression of bax and ER in PGC was significantly lower than that in gallbladder adenomahyperplastic (P＜0.05),the expression of bclx was significantly higher in PGC than that in the latter (P＜0.05).The expression of bclx and ER in well differentiated PGC was significantly higher than that in moderately, poorly differentiated PGC (P＜0.05); bax expression in well differentiated PGC was lower. ER and bax expression in male PGC was significantly lower than that in female PGC （P＜0.01）, the expression of bclx in male PGC was higher (P＜0.05).ER was more highly expressed in smaller PGC than in larger one (P＜0.05). ER and bax, bclx were not different between various clinical stages and ages (P＞0.05,respectively). Conclusion The expression ER, apoptosisrelated gene bclx and bax have correlation with differentiation and sex in PGC, their levels shows significance in the prognosis of PGC.