OBJECTIVE:To know the utilizatior of Shenfu injection(SFI)in our hospital,and provide reference for ratio-nal use of SFI. METHODS:In respective study,patients received SFI from the Hospital Information System(HIS)in surgery department in our hospital from Jan. 2013 to Dec. 2014 were analyzed statistically in aspects of general situation,indications, usage and dosage,course of treatment,drug combination,etc. And the incidence of ADR/ADE was monitored. RESULTS:The 1 247 surgery inpatients used SFI distributed in thyroid and galactophore department(634 cases),comprehensive minimal-ly invasive department (292 cases),gastrointestinal surgery department (250 cases),urology department (64 cases) and car-diothoracic surgery department(7 cases),including 466 male and 781 female,the ratio of male to female was 1∶1.68,aver-age age was 58.50 years;it mainly used in perioperative medication (78.11%) and treated for tumors (11.23%),treatment course concentrated on 2-7 d(71.45%),dosage mainly was 100 ml(70.01%);combination medication were mainly pantopra-zole sodium,Fructus bruceae injection,Xueshuantong for injection(lyophilized),etc. The nonstandard phenomenon was exist-ed in indications,dosage,solvent selection,medication frequency,drug combination,etc. There were no obvious ADR/ADE related to SFI. CONCLUSIONS:More attention must be paid to the irrational use of SFI in surgery clinic of our hospital,the safety of traditional Chinese medicine injection in clinical use should be correctly understood,achieve dialectical therapy and rational drug use.

Objective To analyze the clinical characteristics,diagnosis,differential diagnosis and treatment of gastrointestinal schwannoma.Methods Clinical data of 3 patients with gastrointestinal schwannoma were collected and retrospectively analyzed.Results Gastrointestinal bleeding or melena,anemia and epigastric pain were the most common presenting symptoms.The symptoms,physical signs and auxitiary examinations (such as X-ray,ultrasonography and gastrointestinal endoscopy) of gastrointestinal schwannoma had no value in differentiation.In all the 3 patients definite diagnosis was achieved only by postoperative pathology.Conclusion Gastrointestinal schwannoma are derived from the Schwann cells of nerves in gastrointestinal wall and are usually benign.Benign schwannomas can only be distinguished from the malignant ones on the basis of histological and immunohistochemical criteria.Surgical resection is the most effective treatment.

The reconstructive method and layout of medical train is studied,especially in reconstruction of the sick and wounded ward,medical room and train carriage.Safe protection for the wounded and methods for equipment constancy are introduced.It is expected to serve as a reference for enhancing medical treatment efficiency and quality.

To summarize the clinical manifestations of a case with 46, XY sex development disorder caused by myelin regulatory factor(MYRF) gene mutation and review the literature to deepen the specialists′ understanding of the clinical disease spectrum resulting from MYRF gene variations. The child had a female phenotype with mild masculinity, chromosome 46, XY, sex-determining region of Y gene(SRY gene) positive, laboratory tests were consistent with primary hypogonadism, ultrasound did not detect the gonads, but the residual reproductive tract was visible, and echocardiography suggested coarctation of the aorta, MYRF gene c. 2518C>T(p.R840*) heterozygous variant. The father did not carry this variant. The mother was untraceable, and genetic testing had not been completed. It was analyzed as pathogenic variation according to American College of Medical Genetics and Genomics(ACMG) guidelines. Sixteen cases of disorders of sex development caused by MYRF gene variation reported from 2018 to 2021 were reviewed, MYRF gene variants, 46, XY, and 46, XX individuals can be pathogenic, can affect the gonad and reproductive tract at the same time, and can also affect multiple systems. In this case, the patient presents with 46, XY sex development disorder due to MYRF gene mutation, accompanied by rare cardiovascular complications. When encountering 46, XY primary hypogonadism without well-developed Müllerian duct structures, this condition should be considered. Following confirmation, a comprehensive assessment of multi-organ function is necessary.

Glioma is the most common primary tumor of the brain,accounting for 81%of central nervous system(CNS)malignant tumors.The degree of malignancy is high,and the current treatment methods are limited.In recent years,with the in-depth study of intestinal flora and brain-gut axis,it has been found that the diversity of gut microbiota plays an important role in the regulation of glioma.The mechanism is that the intestinal flora affects the development of glioma through the role of immune regulation and metabolites.In addition,it has been con-firmed that there is a certain correlation between some probiotics and glioma,which provides a new application prospect for the treatment of glioma.This paper discusses the main intestinal bacteria that regulate gliomas as well as the role and regulatory mechanisms of intestinal flora in the development of gliomas,and provides ideas for the discovery of new targets for glioma treatment and further improvement of treatment options.

Objective:To evaluate the clinical feasibility, safety, and advantages of small lateral cervical incision for parathyroid exploration and resection.Methods:A total of 31 consecutive patients who underwent parathyroidectomy with a small lateral cervical incision, in the Department of Endocrinology and Breast Surgery of the First Affiliated Hospital of Chongqing Medical University from Apr. to Nov. 2021, including 11 males and 20 females, aged (49.32±13.79) years, ranging from 28 to 86 years, were selected to make retrospective statistical analysis of the surgical time, hospital stay, intraoperative blood loss, postoperative drainage and postoperative complications of the patients. All patients were injected with carbon nanoparticles suspension injection guided by color ultrasound to locate the enlarged parathyroid gland before surgery. EXCEL 2019 software was used for statistical analysis.Results:Thirty-one patients underwent parathyroidectomy through a small lateral cervical incision. Primary hyperparathyroidism was performed in 19 cases (including 2 cases with bilateral small lateral cervical incision, 2 cases with unilateral excision of thyroid mass combined with parathyroidectomy, 1 case with resection of huge parathyroid adenoma, and 1 case with local anesthesia) . Twelve patients with secondary hyperparathyroidism underwent total parathyroidectomy through bilateral small lateral cervical incision and forearm autogenous parathyroid transplantation (including bilateral thyroid mass resection combined with bilateral total parathyroidectomy and forearm autogenous parathyroid transplantation in 2 cases, local anesthesia and cervical plexus nerve block in 2 cases, and ectopic parathyroid gland in thyroid in 1 case) . Among them, the average operative time of patients with primary hyperparathyroidism was (54.74±27.71 & 74.14±31.73) min, the average intraoperative blood loss was (8.11±5.05 & 14.43±10.94) ml, the average postoperative drainage was (14.37±24.64 & 26.36±32.87) ml, the average postoperative parathyroid hormone was (11.59±16.46 & 26.65±56.38) pg/ml, the average hospital stay was (10.00±5.09 & 10.96±4.55) d, and the postoperative complication rate was (3.2% & 0%) .Conclusions:Parathyroid gland exploration and resection through small lateral cervical incision is a safe and effective surgical method and can also complete thyroid exploration and parathyroidectomy at the same time. Appropriate anesthesia should be selected after a full assessment of the patient’s basic condition.

Objective:To investigate the clinicopathologic and immunophenotypic features of metastatic gastrointestinal hepatoid adenocarcinomas in the liver.Methods:Eight cases of hepatic metastatic gastrointestinal hepatoid adenocarcinoma diagnosed at the Affiliated Drum Tower Hospital, Nanjing University Medical School from January 2009 to January 2019 were retrospectively analyzed. The clinical data, histopathologic features and immunohistochemical (IHC) characteristics performed by EnVision method were analyzed.Results:There were five males and three females with a mean age of 66 years. The primary sites included one case each from the distal esophagus and the right colon, and the other six cases were from the stomach. Pre-treatment serum AFP levels were increased in four patients, normal in two, and was not known in two other patients. Liver metastases occurred in all eight patients at initial diagnosis. Microscopically, the primary tumor was composed of areas showing hepatic differentiation with or without typical adenocarcinoma component; and the areas with hepatic differentiation morphologically resembled hepatocellular carcinoma (HCC). IHC staining showed variable expression of HCC markers such as Glypican 3, AFP, SALL4 and HepPar-1, and gastrointestinal adenocarcinoma markers such as CK19, CDX-2 and Villin in both the primary and metastatic foci of hepatoid adenocarcinoma.Conclusions:Hepatoid adenocarcinoma in the digestive tract gives rise to only non-specific symptoms, and shows high propensity for invasion and metastasis. When liver metastasis is the presenting symptom, it is difficult to distinguish metastatic hepatoid adenocarcinoma from the primary HCC based on histopathologic characteristics alone. The accurate diagnosis of metastatic hepatoid adenocarcinoma in the liver requires combination of clinical, radiologic, histopathologic and IHC findings.

【Objective】 To investigate the incidence and possible risk factors of FMH among pregnant women in Changsha. 【Methods】 A total of pregnant women (6~42 weeks of gestation) who underwent prenatal examinations in our hospital from June 2019 to December 2020 were enrolled as subjects. In this study, the modified Kleihauer-Betke (K-B) test was used for preliminary screening and flow cytometry was applied to confirme initially positive samples to evaluate the incidence of FMH and estimate fetal blood loss. The logistic regression analysis was used to study the risk factors of FMH. 【Results】 The incidence of FMH in pregnant women was 10.45% (183/1 752), the average volume of fetal blood loss was (2.50±3.87)mL, and 0.11% (2/1 752) of the fetal losed blood > 30 mL. Univariate analysis showed that age, twin pregnancy, pregnancy complicated with uterine fibroids, in vitro fertilization, fetal growth restriction, preeclampsia, and number of pregnancies may be risk factors for FMH. Multivariate analysis showed that twin pregnancy (OR 2.274, 95%CI: 1.135-4.458, P<0.05) and preeclampsia (OR 2.341, 95%CI: 1.082-4.837, P<0.05) were independent risk factors for FMH. 【Conclusion】 Maternal age and various physiological and pathological factors during pregnancy may be associated with the risk of FMH, especially twin pregnancy and pre-eclampsia are independent risk factors for FMH.

BACKGROUND: Family clustering of esophageal cancer (EC) has been found in high-risk areas of China. However, the relationships between cancer family history and esophageal cancer and precancerous lesions (ECPL) have not been comprehensively reported in recent years. This study aimed to provide evidence for identification of high-risk populations. METHODS: This study was conducted in five high-risk areas in China from 2017 to 2019, based on the National Cohort of Esophageal Cancer. The permanent residents aged 40 to 69 years were examined by endoscopy, and pathological examination was performed for suspicious lesions. Information on demographic characteristics, environmental factors, and cancer family history was collected. Unconditional logistic regression was applied to evaluate odds ratios between family history related factors and ECPL. RESULTS: Among 33,008 participants, 6143 (18.61%) reported positive family history of EC. The proportion of positive family history varied significantly among high-risk areas. After adjusting for risk factors, participants with a family history of positive cancer, gastric and esophageal cancer or EC had 1.49-fold (95% confidence interval [CI]: 1.36-1.62), 1.52-fold (95% CI: 1.38-1.67), or 1.66-fold (95% CI: 1.50-1.84) higher risks of ECPL, respectively. Participants with single or multiple first-degree relatives (FDR) of positive EC history had 1.65-fold (95% CI: 1.47-1.84) or 1.93-fold (95% CI: 1.46-2.54) higher risks of ECPL. Participants with FDRs who developed EC before 35, 45, and 50 years of age had 4.05-fold (95% CI: 1.30-12.65), 2.11-fold (95% CI: 1.37-3.25), and 1.91-fold (95% CI: 1.44-2.54) higher risks of ECPL, respectively. CONCLUSIONS: Participants with positive family history of EC had significantly higher risk of ECPL. This risk increased with the number of EC positive FDRs and EC family history of early onset. Distinctive genetic risk factors of the population in high-risk areas of China require further investigation. TRIAL REGISTRATION ChiCTR-EOC-17010553.
Case-Control Studies ; China/epidemiology* ; Esophageal Neoplasms/pathology* ; Humans ; Precancerous Conditions/pathology* ; Risk Factors ; Stomach Neoplasms