OBJECTIVE:To offer guidance for pharmacy work and provide references for rational use of traditional Chinese medicines. METHODS: 3 425 outpatient prescriptions of traditional Chinese medicines in our hospital in 2006 were randomly collected for the analysis of the drug use pattern by tabulation method. RESULTS & CONCLUSION: The use of traditional Chinese medicines prescribed in our hospital was rational on the whole, but the prescriptions of traditional Chinese medicines for diseases of respiratory system were on the high side, and the diagnoses in the prescriptions were more like the diagnoses of west medicines but lacked the characteristics of traditional Chinese medicine, so that the international classification coding of disease was not suitable for traditional Chinese medicine. Medication frequency of traditional Chinese medicines serves as guidance for the dispensary of traditional Chinese medicine. The hospital information system is far from perfect.

0.05);the disappearance rate of varices of fundus of stomach and esophagus in the combined devascularization group was higher than that in control group(P0.05).The long-term(fourth to seventh year)survived rate of the combined devascularization group was higher than that of control group(98.3% in the combined devascularization group,90.0% in control group)(P

Objective To investigate the relevant factors for development of early postoperative complications in patients with portal hypertension due to advanced schistosomiasis, and to offer a theoretical basis for preventing the occurrence of postoperative complications. Methods The cases of advanced schistosomiasis with portal (hypertension) operated upon over the past 40 years were retrospectively reviewed. Results In 8 240 cases, the complication rate was 19.66% at one month after operation, and the mortality rate was 15.31%. The main causes of death were MDOS, massive hemorrhage into abdominal cavity, hepatorenal syndrome and (recurrence) of bleeding of upper alimentary tract. Conclusions The relevant factors for development of early complications after operation in patients with portal hypertension is related to the cause of portal hypertension, whether or not there is a history of ascites, the timing of operation and the stage of liver function(Child′s classification).

Objective:To study the epidemiological characteristics of occupational diseases in Shenzhen City, China in 2006-2017, and to provide a scientific basis for prevention and control of occupational diseases.Methods:Cases of occupational diseases in 2006-2017 were collected from the Information System of Occupational Diseases and Occupational Health. A statistical analysis was performed to identify the characteristics of the disease distribution in terms of spectrum of disease, year, area, industry, type of economy and enterprise scale.Results:A total of 1673 cases of occupational disease (64 types, 8 classes) were diagnosed and reported in 2006-2017, chemical poisoning (31.50%) , ear, nose and throat diseases (28.21%) , and pneumoconiosis and other respiratory diseases (21.34%) were the most three commonest occupational diseases. The constituent of ratio of ear, nose and throat diseases and occupational diseases caused by physical factors increased in turn, the constituent of chemical poisoning, pneumoconiosis and other respiratory diseases, and skin disease reduced in turn, which all showed the difference was statistically significant ( P<0.01) . Occupational diseases were often seen in districts of Baoan, Longgang, Longhua and Pingshan, as well as in private economy and small enterprise, mainly occurred in manufacturing industry. Conclusion:The incidence of occupational diseases increased steadily in 2006-2017, and we need to strengthen common occupational diseases, especially occupational noise-induced hearing loss, pay attention to districts of Baoan, Longgang, Longhua and Pingshan, as well as private economy and small enterprise.

Objective:To study the epidemiological characteristics of occupational diseases in Shenzhen City, China in 2006-2017, and to provide a scientific basis for prevention and control of occupational diseases.Methods:Cases of occupational diseases in 2006-2017 were collected from the Information System of Occupational Diseases and Occupational Health. A statistical analysis was performed to identify the characteristics of the disease distribution in terms of spectrum of disease, year, area, industry, type of economy and enterprise scale.Results:A total of 1673 cases of occupational disease (64 types, 8 classes) were diagnosed and reported in 2006-2017, chemical poisoning (31.50%) , ear, nose and throat diseases (28.21%) , and pneumoconiosis and other respiratory diseases (21.34%) were the most three commonest occupational diseases. The constituent of ratio of ear, nose and throat diseases and occupational diseases caused by physical factors increased in turn, the constituent of chemical poisoning, pneumoconiosis and other respiratory diseases, and skin disease reduced in turn, which all showed the difference was statistically significant ( P<0.01) . Occupational diseases were often seen in districts of Baoan, Longgang, Longhua and Pingshan, as well as in private economy and small enterprise, mainly occurred in manufacturing industry. Conclusion:The incidence of occupational diseases increased steadily in 2006-2017, and we need to strengthen common occupational diseases, especially occupational noise-induced hearing loss, pay attention to districts of Baoan, Longgang, Longhua and Pingshan, as well as private economy and small enterprise.

Objective To analyze the clinical characteristics and assess the outcome of treatment for cervical cancer during pregnancy.Methods A cohort of 13 patients with cervical cancer diagnosed during pregnancy from January 2001 to September 2011 in Peking Union Medical College Hospital (PUMCH) was retrospectively studied.Clinical information,gestational age at diagnosis,treatment options and maternal and child outcomes were collected and analyzed.Results Thirteen patients out of 2030 cases of invasive cervical cancer were diagnosed during pregnancy with an incidence of 0.64％ (13/2030).The Mean gestational age at diagnosis of 13 patients is 21+6 weeks.Two cases were diagnosed during the first trimester,8 cases at second trimester and 3 cases at third trimester respectively.Vaginal bleeding during the pregnancy was main clinical manifestation presented in 8 patients and all thirteen cases were diagnosed by biopsy with pathological types of squamous cell carcinoma in 10 cases.The International Federation of Gynecology and Obstetrics (FIGO) stage was Ⅰ in eleven cases and stage Ⅱ in two cases.Six patients of them received treatment promptly after diagnosis.The other 7 patients had delayed treatment with mean diagnosis-treatment interval time of 65 days due to fertility reasons,who ended pregnancy by cesarean section at mean gestational age of 34+6 weeks,two of them received chemotherapy with cisplatin + fiuorouracil (PF)or cisplatin respectively before the end of the pregnancy,while the one with PF chemotherapy experienced neonatal death.The rest 6 neonatal outcomes were good.As follow-up of 13 cases:11 cases in stage Ⅰ received surgical treatment,and two of which had recurrence respectively,15 months and 7 months post surgery,and one case had died.One case of Stage Ⅱ patients died and one had recurrence after 53 months after radiotherapy.The recurrence rate in 13 cases was 3/13 and the mortality rate was 2/13.Conclusions Most cases of cervical cancer diagnosed during pregnancy were in early FIGO stage.For those patients diagnosed in late pregnancy with strong fertility demand,considering delayed treatment according to FIGO stage of the disease and fetus maturity is appropriate.Chemotherapy during pregnancy may cause neonatal complications.

Transcranial Doppler (TCD) is a method for measuring cerebral artery blood flow velocity, which has the advantages of low cost, non-invasive, high temporal resolution. Dynamic cerebral autoregulation (dCA) is to study the instantaneous change of cerebral blood flow (CBF) at the moment of arterial blood pressure or intracranial pressure change, that is, the ability to recover CBF in the face of sudden change of perfusion pressure. After the onset of acute ischemic stroke (AIS), effective dCA can maintain the stability of cerebral hemodynamics and avoid excessive or insufficient perfusion at the injured site. Therefore, it is of great significance to evaluate dCA in patients with AIS. However, at present, there is no recognized optimal evaluation method for dCA. This article mainly summarizes the advantages of TCD in evaluating dCA compared with other methods and the application of TCD combined with transfer function analysis (TFA) in evaluating dCA in AIS.

Objective To analyze the characteristics and distribution of TCM syndromes of advanced gastric cancer;To provide reference for the standardization and clinical research of TCM syndromes of advanced gastric cancer.Methods The four diagnosis information with advanced gastric cancer was retrospectively collected at Dongzhimen Hospital of Beijing University of Chinese Medicine from January 2010 to December 2020.And the investigation results were analyzed by combining principal component analysis and clustering analysis,so as to explore the distribution pattern of TCM syndromes of advanced gastric cancer.Results Totally 164 patients were included,involving 601 case-times.10 principal components were obtained through principal component analysis on 29 items of four diagnosis information.The four diagnosis information with factor coefficient>0.4 were selected and allocated to the 10 principal components.Then,based on the results of principal component analysis,clustering analysis was conducted to obtain the distribution proportion of the three types of TCM syndromes.According to the syndrome differentiation by professional clinicians,the results were followed by the frequency distribution as cold coagulation and blood stasis(356,59.28%),stomach yin deficiency(145,24.17%)and phlegm-heat accumulation(100,16.55%).Conclusion There are three basic TCM syndromes of advanced gastric cancer,which are cold coagulation and blood stasis,stomach yin deficiency and phlegm-heat accumulation.Cold coagulation and blood stasis occupies the largest proportion,and the treatment should be based on warming the middle to dissipate cold and promoting blood circulation to remove blood stasis.

Long non-coding RNAs (lncRNAs) are a class of non-coding transcripts which are greater than 200 nucleotides in length and have a variety of biological functions. Studies have found that lncRNAs play an important role in the development of gastrointestinal cancers and can affect tumor cell growth, angiogenesis, metastasis and drug resistance. This paper has reviewed lncRNAs associated with gastrointestinal cancers and explored their roles in the occurrence, diagnosis and treatment of gastrointestinal cancers.
Animals ; Gastrointestinal Neoplasms ; genetics ; metabolism ; Gene Expression Regulation, Neoplastic ; Humans ; RNA, Long Noncoding ; genetics ; metabolism

Objective:To investigate the differential expression of brain-expressed X-linked (BEX) family genes in pan-cancer and its value in diagnosis and prognosis of pan-cancer.Methods:RNA sequencing (RNA-seq) data, survival data, immune subtypes, the stem cell scores based on RNA and DNA methylation of 33 different tumors from The Cancer Genome Atlas (TCGA) database were downloaded from the online database of University of California, Santa Cruz (UCSC Xena) on April 10, 2022. The limma package of R software (V.4.2.0) was used to analyze the expression of BEX family genes in the TCGA database. The differential expression of BEX family genes in pan-cancer tissues and normal tissues was compared by using Wilcox test. Pan-cancer patients were divided into high expression group and low expression group according to the median expression level of BEX family genes; Kaplan-Meier survival analysis was used to evaluate the relationship between the expression of BEX family genes and the overall survival (OS) of patients; Cox proportional risk model was used to analyze the effect of the expression of BEX family genes on OS in pan-cancer patients and then the forest map was drawn. The correlation of the expression of BEX family genes with tumor microenviroment and tumor stem cells in pan-cancer patients was analyzed based on the correlation index Cor value. Spearman correlation analysis was used to analyze the correlation between the expression of BEX family genes and tumor microenviroment and cancer stem cell index in gastric cancer tissues. The RNA-seq of different tumor cell lines and drug sensitivity data download from the CellMiner database were used to analyze the correlation between the expression of BEX family genes and drug sensitivity. The correlation of pan-cancer and gastric cancer immune subtypes with the expression of BEX family genes was analyzed by using Kruskal test.Results:BEX3 was highly expressed in pan-cancer tissues in TCGA database, BEX2 and BEX4 were moderately expressed in pan-cancer tissues, and BEX1 and BEX5 were relatively low expressed in pan-cancer tissues. The expressions of BEX2, BEX3 and BEX4 were the highest in cholangiocarcinoma, the expression of BEX5 was the highest in endometrial neoplasms, and the expression of BEX1 was the highest in invasive breast cancer. Compared with normal tissue samples, the expressions of BEX family genes were up-regulated or down-regulated in various cancers (all P < 0.05). Survival analysis showed that the expressions of BEX family genes were associated with the OS of various cancers. Some tumor patients with high expressions of BEX1, BEX3, BEX4 and BEX5 had better OS compared with those with low expressions, and the differences were statistically significant (all P < 0.05). Other patients with high expression of BEX family genes had worse OS compared with those with low expressions, and the differences were statistically significant (all P < 0.05). Cox regression analysis showed that the high expression of BEX1 for stomach neoplasms; the high expression of BEX2 for acute myeloid leukemia, thymoma and endometrial neoplasms; the expression high of BEX3 for squamous cell carcinoma of head and neck,sarcoma, stomach neoplasms and endometrial neoplasms; the high expression of BEX4 for rectal adenocarcinoma, stomach neoplasms and endometrial neoplasms; the high expression of BEX5 for renal suspicious cell carcinoma and thymoma were risk factors for OS (all P < 0.05).The expression of BEX family genes was negatively correlated with the stromal score of most cancers (all P < 0.05), and positively correlated with the stem cell score (all P < 0.05). The expression of BEX family genes was negatively correlated with cancer stem cell index of gastric cancer ( P < 0.05), and was positively correlated with matrix score and estimated total score (all P < 0.05). Among different tumor cell lines in CellMiner database, BEX family genes were closely related to drug resistance of vemurafenib (Cor = -0.368, P = 0.004), Kahalide f (Cor = -0.391, P = 0.002), O-6-benzylguanine (Cor = -0.375, P = 0.003) and other drugs. All genes in the BEX family were related to the immune subtypes of pan-cancer and were highly expressed in C5 subtype (all P < 0.05).For gastric cancer, all genes showed high expression in the C3 subtype (all P < 0.05), except BEX5 ( P = 0.24). Conclusions:The expression of BEX family genes is closely related to the prognosis of pan-cancer patients, and has an impact on the tumor microenvironment, cancer stem cells and drug sensitivity. BEX family genes may be potential biomarkers for diagnosis and prognosis of pan-cancer.