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Digestive tract reconstruction is one of the key operations of gastric cancer surgery. Its quality directly affects the occurrence of postoperative complications and long-term nutritional status and quality of life. Reasonable selection of digestive tract reconstruction in totally laparoscopic radical gastrectomy for gastric cancer can significantly reduce postoperative complications and improve postoperative nutritional status and quality of life. This paper discusses the advantages and disadvantages of digestive tract anastomosis used in total laparoscopic distal gastrectomy and total gastrectomy, explores the best possible anastomosis at present, describes the progress of anastomosis in complete laparoscopic proximal gastrectomy, and introduces the progress of physiology and biomechanical reconstruction theory.
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Objective@#To investigate treatment option of inguinal lymph node metastasis after inguinal lymph node dissection in patients with penile cancer.@*Methods@#To retrospectively analyze the efficacy and prognostic factors of cisplatin combined with fluorouracil in the concurrent chemoradiotherapy of inguinal lymph node metastasis after penile cancer surgery. Twenty-three patients with inguinal lymph node metastasis after inguinal lymph node dissection for penile squamous cell carcinoma from February 2009 to December 2015 were included.Inguinal lymph node metastasis with squamous cell carcinoma were confirmed by pathology or cytology. Metastatic lymph nodes of each patient were fixed, not less than 2, and greater than 4 cm in diameter. All patients received concurrent chemoradiotherapy with cisplatin and 5-fluorouracil.The response rate was evaluated after radiotherapy. The local control rate, survival time and the prognostic factors were also analyzed.@*Results@#The median time of postoperative inguinal lymph node metastasis was 6.1 months, and the recurrence rate of the patients within 16 months after the operation was 95%.The response rate was 65.2% (15/23). After treatment, the local pain was significantly relieved and 7 cases of local hemorrhage was relieved. The 1-, 2-year survival rates were 21.3% and 5.5%, respectively, with a median survival of 6.3 months(95% CI: 3.4-8.1). And local tumor response rate correlated with radiation dose. Cox multivariate analysis showed that N staging and histological grade were independent prognostic factors for survival after treatment.@*Conclusions@#Concurrent chemoradiotherapy is effective for postoperative inguinal lymph node metastasis, especially for the local recurrence with symptoms and for patients who are not suitable for surgical salvage regarding the local tumor control, pain relief and tumor hemorrhage. However, the overall survival rate of the patients who received treatment was still low. Lower extremity edema is the main complication of concurrent chemoradiotherapy. N staging and poor differentiation of the tissue are unfavorable prognostic factors.
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Objective To investigate treatment option of inguinal lymph node metastasis after inguinal lymph node dissection in patients with penile cancer.Methods To retrospectively analyze the efficacy and prognostic factors of cisplatin combined with fluorouracil in the concurrent chemoradiotherapy of inguinal lymph node metastasis after penile cancer surgery.Twenty-three patients with inguinal lymph node metastasis after inguinal lymph node dissection for penile squamous cell carcinoma from February 2009 to December 2015 were included.Inguinal lymph node metastasis with squamous cell carcinoma were confirmed by pathology or cytology.Metastatic lymph nodes of each patient were fixed,not less than 2,and greater than 4 cm in diameter.All patients received concurrent chemoradiotherapy with cisplatin and 5-fluorouracil.The response rate was evaluated after radiotherapy.The local control rate,survival time and the prognostic factors were also analyzed.Results The median time of postoperative inguinal lymph node metastasis was 6.1 months,and the recurrence rate of the patients within 16 months after the operation was 95％.The response rate was 65.2％ (15/23).After treatment,the local pain was significantly relieved and 7 cases of local hemorrhage was relieved.The 1-,2-year survival rates were 21.3％ and 5.5％,respectively,with a median survival of 6.3 months (95％ CI:3.4-8.1).And local tumor response rate correlated with radiation dose.Cox multivariate analysis showed that N staging and histological grade were independent prognostic factors for survival after treatment.Conclusions Concurrent chemoradiotherapy is effective for postoperative inguinal lymph node metastasis,especially for the local recurrence with symptoms and for patients who are not suitable for surgical salvage regarding the local tumor control,pain relief and tumor hemorrhage.However,the overall survival rate of the patients who received treatment was still low.Lower extremity edema is the main complication of concurrent chemoradiotherapy.N staging and poor differentiation of the tissue are unfavorable prognostic factors.
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Objective To investigate the change of inflammatory factor and blood coagulation in patients with laparo?scopic gastric cancer radical surgery. Methods Data of seventy-seven stomach cancer patients hospitalized in our hospital and received the surgical treatment from June 2012 to June 2014 were retrospectively analyzed. Thirty-eight of these pa?tients underwent laparoscopic treatment (laparoscopic group) and 39 cases received laparotomy treatment (laparotomy group). The values of interleukin-6 (IL-6), IL-8 and tumor necrosis factor alpha (TNF-α) were analyzed at the time points of preop?eration and 6 h, 24 h after the surgery in two groups. The levels of activated partial thromboplastin time (APTT), prothrombin time (PT), international standardization ration (INR), fibrinogen (FIB) and D dimer (D-D) were also analyzed at the same time points in two groups. The postoperative thrombosis and tumor recurrence rate were also analyzed in two groups of pa?tients. Results There were no significant differences in the gender, age, the size of tumor, differentiation degree and TNM staging between two groups of patients. The serum levels of IL-6, IL-8 and TNF-αwere significantly increased after surgery in two groups (P < 0.01), and which were significantly higher in laparotomy group than those of laparoscopic group (P<0.01). The levels of APTT, PT and INR were significantly lower after surgery in two groups of patients, and which were signifi?cantly lower in laparoscopic group than those of laparotomy group (P<0.05). The levels of FIB and D-D were significantly increased after operation in two groups of patients (P<0.05), which were significantly higher in laparoscopic group than those of laparotomy group (P<0.05). The postoperative recurrence of cancer was less in laparoscopic group than that of lapa?rotomy group. But, the postoperative thrombosis was more in laparoscopic group than that of laparotomy group. Conclusion There was less release of inflammatory mediators and less effect on the body’s immune function in patients with laparoscopic gastric cancer radical surgery. But, the surgery has a large influence in blood coagulation, we should pay attention to it in the clinical treatment.
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Objective:To investigate the effect of enteral nutrition support one week before surgery and postoperative periods on the postoperative immune function and nutritional status in old patients with gastric cancer. Methods:A retrospective analysis was con-ducted on 77 stomach cancer patients who were admitted and received surgical treatment in our hospital. Among the patients, 38 re-ceived enteral nutrition support one week before surgery and early period of postoperation, and were labeled as the experimental group. The remaining 39 patients did not receive enteral nutrition support one week before surgery and early period of postoperation, and were named as the control group. The levels of prealbumin, albumin, transferrin, CD4+T (%), CD8+T (%), and CD4+/CD8+cells were also an-alyzed before surgery and 1 d and 8 d after surgery. Results:No statistical differences in the gender, age, site of tumor, TNM staging, and differentiated degree were found between the two groups. All operations were successful and the patients recovered well after sur-gery. In the nutritional status, the levels of prealbumin, albumin, and transferrin in the patients of the two groups had no significant dif-ference (P>0.05). On the first day after the surgery, the levels of prealbumin, albumin, and transferrin were significantly low in both groups;the control group had lower levels than the experimental group (P0.05). On the first day after surgery, the levels of CD4+T (%), CD8+T (%), and CD4+T/CD8+T cells were significantly low in both groups;the control group had lower levels than the experimental group (P<0.05). Conclusion:Elderly patients with gastric cancer who receive appropriate enteral nutrition support one week before sur-gery would have better immune function and nutritional status after surgery than those who did not, and the recovery of old patients im-proved.
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Objective To investigate the availability and strategy of breast reconstruction for patients with caesarotomy scar using pedicled TRAM flap.Methods From January 2007 to May 2011,12 cases of breast reconstruction with caesarotomy scar were carried out with pedicled TRAM flaps.All the patients that were classified as the class Ⅱ that was 0.5 or less by score were operated on by using the inverted trapezoid incision,of which the upper edge was 2 or 3 cm down to the umbilicus.Double pedicles were adopted for the patient with the longest vertical scar; single pedicle of the breast contralateral side and the muscle sheath of the breast ipsilateral side were harvested for the rest of the patients.A synthetic mesh was used for the enforcement of the muscle and sheath defect.Results No flap necrosis or abdominal complications were observed.With the follow-up from 3 months to 4 years and 4 months,the overall satisfactory rate was 100 ％.Conclusions The strict patient selection and the operating strategy are the keys to the successful breast reconstruction for patients with caesarotomy scar using pedicled TRAM flap.