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1.
Article in Chinese | WPRIM | ID: wpr-996956

ABSTRACT

@#Objective    To investigate the short-term therapeutic effect of neoadjuvant immunotherapy combined with chemotherapy in the locally advanced esophageal squamous cell carcinoma. Methods    The clinical data of patients with esophageal squamous cell carcinoma treated with neoadjuvant treatment in Gaozhou People's Hospital from August 2019 to October 2020 were retrospectively analyzed. According to the different treatments, the patients were divided into two groups: a neoadjuvant immunotherapy combined with chemotherapy group (NIC group) and a neoadjuvant chemoradiotherapy group (NC group). The baseline data, incidence of adverse events during treatment, perioperative indicators, postoperative pathological remission rate and incidence of postoperative complications were compared between the two groups. Results    Totally 33 patients were enrolled, including 15 males and 18 females, with an average age of 62.37±7.99 years. There were 17 patients in the NIC group and 16 patients in the NC group. In the NIC group, the carcinoma was mainly located in the middle and lower esophagus, with 5 paitents in stage Ⅱ, 9 patients in stage Ⅲ, and 3 patients in stage Ⅳa. In the NC group, the carcinoma was mainly located in the upper-middle esophagus, with 1 patient in stage Ⅱ and 15 patients in stage Ⅲ. During the neoadjuvant treatment, there was no significant difference in the occurrence of bone marrow suppression or gastrointestinal reactions between the two groups (P>0.05). There were 4 immune-related rashes in the NIC group and 1 esophageal perforation in the NC group. Fourteen (82.35%) patients in the NIC group and 12 (75.00%) patients in the NC group completed the operation on schedule. The postoperative ICU stay time and chest tube indwelling time in the NIC group were shorter than those in the NC group (P<0.05). There were 5 patients of complete remission in the NIC group, and 6 patients in the NC group. There was no significant difference in the pathological regression grade or residual tumor cells between the two groups (P>0.05). There was no significant difference in the incidence of anastomotic fistula, thoracic gastric fistula, bronchial mediastinal fistula, abdominal distension, pulmonary infection, stroke, or hoarseness during the perioperative period between the two groups of patients who completed the operation (P>0.05). In the NC group, 2 patients died during the perioperative period because of thoracic gastric fistula complicated by severe infection. Conclusion    Neoadjuvant immunotherapy combined with chemotherapy dose not significantly increase the occurrence of adverse events and shows a good rate of pathological remission, which indicates that the neoadjuvant immunotherapy combined with chemotherapy is a safe, feasible and potential new treatment model.

2.
Article in Chinese | WPRIM | ID: wpr-911683

ABSTRACT

Objective:To explore the incidence, clinical characteristics and prognosis of invasive pulmonary fungal infection(IPFI)in recipients of lung transplantation(LT)in southern China.Methods:From January 2003 to August 2019, retrospective analysis was performed for 300 recipients of lung transplantation at three hospitals in southern China. There were 254 males and 46 females with an average age of (54.98±14.2)years. Clinical data were collected from medical records, including symptoms and signs, imaging studies, bronchoscopy examination, pathogen separation and culture from deep sputum and bronchoalveolar lavage fluid(BALF), fungal-related laboratory tests and tissue pathology.Results:Among 300 cases, 93(31.0%)had at least one episode of IPFI. The most common pathogen was aspergillosis(60.2%), followed by candida(15 cases, 16.1%)and Pneumocystis jeroveci (13 cases, 14.0%). Kaplan Meier analysis indicated that all-cause mortality was significantly higher in IPFI group than that in non-IPFI(nIPFI)group with one-year mortality of 45.2% vs. 26.7% in IPFI and nIPFI groups respectively( P<0.05). Conclusions:IPFI is prevalent after LT in southern China. And aspergillosis is the most common pathogen and Candida comes the next. The median occurring time for aspergillosis is 6 months after LT. Candida infection occurs earlier at airway anastomosis. A higher incidence of invasive fungal disease(IFD)associated with a lower survival indicates that IPFI has a substantial mortality among recipients after LT. Prophylactic agents should be optimized based upon an epidemiologically likely pathogen.

3.
Clinical Medicine of China ; (12): 839-841, 2013.
Article in Chinese | WPRIM | ID: wpr-437438

ABSTRACT

Objective To investigate the effect of great omentum combined with medical obturation glue on preventing thoracic cavity anastomotic leakage.Methods From August 2008 to September 2012,560 patients with esophageal gastric cardial carcinoma were enrolled and divided into two groups:the regular group (n =280) and the experimental group (n =280).In the regular group,anastomosis was reinforced with interrupted mattress sutures after esophageal gastric anastomosis was stapled.In the experimental group,anastomosis was covered with great omentum and medical obturation glue was sprayed to conglutinate after reinforced with interrupted mattress sutures.After that,gastric corpus was fixed upon the thoracic aorta and posterior chest wall.The clinical effects of the two groups were compared.Results Intrathoracic anastomotic leakage occurred in 8 cases (2.86%(8/280)) of the regular group,including 7 cases with symptomatic leakage and 1 case with asymptomatic loculate leakage.Seven patients were cured with conservative treatment and 1 patient with severe infection left hospital without cure.Average length of hospital stay was (55.6 ± 30.5) days postoperatively.Anastomotic stenosis occurred in 11 patients (3.93%,11/280).In the experimental group,one patient (0.36%,1/280) with asymptomatic loculate leakage was hospitalized for 20 days,and finally cured and discharged.8 cases with anastomotic stenosis occurred in the experimental group (2.86%,8/280).There was statistic difference in the rate of intrathoracic anastomotic leakage between the two groups (P =0.044),but there was no statistic difference in anastomotic stenosis between the two groups (P =0.484).Conclusion The technique of great omentum combined with medical obturation glue for preventing thoracic cavity anastomotic leakage,which is easy to perform,can obviously decrease the occurrence and attenuate the symptom of intrathoracic anastomotic leakage,and anastomotic stenosis increases unobviously.It also can shorten the length of hospital stay and is worthy of clinical promotion.

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