OBJECTIVETo compare therapeutic effects of acupuncture on complicated facial paralysis in the patient with HIV/AIDS and in the patient with no HIV/AIDS.

METHODSThe observation group of 31 cases of facial paralysis with positive HIV/AIDS and the control group of 30 cases of facial paralysis with negative HIV/AIDS were treated with acupuncture at Yifeng (TE 17), Xiaguan (ST 7), Jiache (ST 6), Taiyang (EX-HN 5), Dicang (ST 4), Yuyao (EX-HN 4), Cuanzhu (BL 2), Yingxiang (LI 20), etc. and with individual treatment according to different periods of disease. The difference of therapeutic effects between the two groups were observed.

RESULTSThe effective rate was 83.9% in the observation group and 96.7% in the control group, with no significant difference between the two groups; while the cured rate was 9.7% in the observation group and 73.3% in the control group with a very significant difference between the two groups (P < 0.01).

CONCLUSIONAcupuncture with individual treatment has a satisfactory therapeutic effect on complicated facial paralysis in the patient of HIV/AIDS.

Acquired Immunodeficiency Syndrome ; complications ; Acupuncture Therapy ; Adolescent ; Adult ; Facial Paralysis ; therapy ; Female ; Humans ; Male ; Medicine, Chinese Traditional

AIM: To investigate the risk factors associated with neovascular glaucoma(NVG)after pars plana vitrectomy(PPV)for proliferative diabetic retinopathy(PDR).METHODS: The PDR patients who received 23G PPV treatment at Shenyang He Eye Specialist Hospital from October 2015 to September 2020 and were followed up for at least 12mo with complete data were retrospectively collected. The patients were divided into two groups according to the occurrence of NVG during follow-up. The preoperative and intraoperative variables between two groups were compared. The cumulative hazard ratio for NVG was evaluated. RESULTS: A total of 151 PDR patients(169 eyes)with a mean follow-up of 18.07±12.55(1～79)mo were included, of which 30(17.8%)eyes developed NVG, the mean time of occurrence was 6.27±4.01(1～17)mo, and 50%(15 eyes)of NVG occurred within 5mo after vitrectomy. The cumulative hazard ratios of NVG at postoperative 3, 6 and 12mo were 4.8%, 12.6% and 18.1%, respectively. Multivariate logistic regression analysis showed that preoperative best corrected visual acuity(OR=3.077, 95%CI: 1.203～7.869, P=0.019), preoperative iris rubeosis(OR=7.897, 95%CI: 1.313～47.498, P=0.024), and contralateral NVG(OR=22.108, 95%CI: 1.562～312.861, P=0.022)were risk factors with the occurrence of NVG, while the number of intraoperative retinal laser photocoagulation(OR=0.772, 95%CI: 0.666～0.893, P=0.001)was the protective factor with the occurrence of NVG.CONCLUSIONS: The incidence of NVG in PDR eyes after PPV was 17.8%, of which 50% occurred within 5mo after surgery. PDR eyes with poor baseline visual acuity, iris rubeosis, and contralateral NVG are prone to postoperative NVG, and sufficient intraoperative retinal laser photocoagulation has a certain protective effect. PDR eyes after PPV should be closely followed up for 1a.

The accelerating growth of the public microbial genomic data imposes substantial bur-den on the research community that uses such resources. Building databases for non-redundant ref-erence sequences from massive microbial genomic data based on clustering analysis is essential. However, existing clustering algorithms perform poorly on long genomic sequences. In this article, we present Gclust, a parallel program for clustering complete or draft genomic sequences, where clustering is accelerated with a novel parallelization strategy and a fast sequence comparison algo-rithm using sparse suffix arrays (SSAs). Moreover, genome identity measures between two sequences are calculated based on their maximal exact matches (MEMs). In this paper, we demon-strate the high speed and clustering quality of Gclust by examining four genome sequence datasets. Gclust is freely available for non-commercial use at https://github.com/niu-lab/gclust. We also introduce a web server for clustering user-uploaded genomes at http://niulab.scgrid.cn/gclust.

OBJECTIVETo investigate the effect of intracoronary adenovirus vector encoding hepatocyte growth factor gene (Ad(5)-HGF) on hematopoietic stem cells mobilization in patients with extensive coronary heart disease.

METHODSPatients with extensive coronary heart disease were treated with intracoronary infusion of adenovirus vector encoding hepatocyte growth factor (Ad(5)-HGF 5 x 10(9) pfu) gene plus stent implantation (n = 9) or equal physiological saline plus stent implantation (n = 9). Angioplasty and stent implantation was performed according to standard clinical practice by the femoral approach and blood samples were drawn from each patient at baseline before PCI, 6 to 24 hours and 6 days post procedure. The number of CD34(+), CD38(+) and CD117(+) cells in peripheral blood was analyzed by flow cytometer.

RESULTSThe number of circulating CD34(+) cells in Ad(5)-HGF gene treatment group 6 hours after procedure and the number of circulating CD117(+) cells 6 days post procedure were significantly higher in Ad(5)-HGF gene treatment group than those in the control group (0.104 +/- 0.082 vs. 0.022 +/- 0.012, P = 0.021) and (0.058 +/- 0.058 vs. 0.012 +/- 0.009, P = 0.034), respectively.

CONCLUSIONIntracoronary administration of Ad(5)-HGF could mobilize hematopoietic stem cells into peripheral blood and the consequent role of this observation on myocardial regeneration warrants further detailed studies.

Adenoviridae ; genetics ; Aged ; Coronary Disease ; blood ; Female ; Genetic Therapy ; Genetic Vectors ; Hematopoietic Stem Cell Mobilization ; methods ; Hepatocyte Growth Factor ; genetics ; therapeutic use ; Humans ; Male ; Middle Aged ; Transfection

OBJECTIVETo analyze the prognostic factors of thoracic esophageal squamous cell carcinoma (ESCC) after esophagectomy.

METHODSThe clinicopathologic data of 716 patients with thoracic ESCC from January 1990 to December 1998 were analyzed retrospectively. There were 538 male and 178 female patients aged from 24 to 78 years old with a median of 57 years old. Cumulative survival rate was analyzed by the Kaplan-Meier method and compared by the Log-rank test. COX regression model was used for multivariate prognostic analysis.

RESULTSThe overall 1-, 3-, 5- and 10-year survival rates were 82.9%, 44.3%, 34.2% and 25.7% respectively. The 5-year survival rates was 80.0%, 51.2%, 19.7% and 13.3% for stage I, stage IIA, stage IIB and stage III respectively. Of the 716 patients, 151 (21.1%) patients recurred, including 48 (84.2%) of stage IIA recurrence, 22 (91.7%) of stage IIB recurrence and 63 (90.0%) of stage III recurrence occurred within 3 years postoperatively. Univariate analysis revealed that the factors impacting the prognosis were gender, depth of invasion, lymph node metastasis, pathologic stage, number of lymph node metastatic field, differentiation, surgical margin and tumor relapse. Multivariate analysis showed that depth of invasion, lymph node metastasis, pathologic stage and tumor relapse were independently associated to poor prognosis.

CONCLUSIONSDepth of invasion, lymph node metastasis, pathologic stage and tumor relapse are the independent factors of ESCC. Surgery is still the primary treatment for stage I-IIA esophageal cancer; but it is suggested to adopt surgical treatment as primary modality combined with other therapies for stage IIB-III esophageal cancer.

Adult ; Aged ; Carcinoma, Squamous Cell ; pathology ; surgery ; Esophageal Neoplasms ; pathology ; surgery ; Esophagectomy ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Prognosis ; Retrospective Studies ; Survival Analysis

OBJECTIVEThe aim of this study was to evaluate if factors associated with dissected lymph nodes affect the outcome of completely resected stage II (T1-2N1) non-small cell lung cancer (NSCLC).

METHODSClinical data of 121 patients with complete resection of stage II NSCLC in Sun Yat-sen University Cancer center from January 1998 to December 2004 were reviewed retrospectively and the effect of factors of dissected lymph nodes on overall survival (OS) and disease-free survival (DFS) of NSCLC was analyzed.

RESULTSThe univariate analysis demonstrated that the total number of removed lymph nodes, the number of involved N1 lymph nodes, the ratio of involved N1 lymph nodes and the total number of removed N2 lymph nodes were significant prognostic factors for OS. In the multivariate analysis, the total number of removed lymph nodes and the number of involved N1 lymph nodes were independent prognostic factors for OS. In both of univariate and multivariate analyses, tumor size, the total number of removed lymph nodes and the number of involved N1 lymph nodes were independent prognostic factors for DFS.

CONCLUSIONFor patients with completely resectable stage II NSCLC, 10 or more lymph nodes should be removed at the surgical resection. Total number of removed lymph nodes >or= 10 is a favorable prognostic factor and involved N1 >or= 3 is an adverse one.

Adult ; Aged ; Aged, 80 and over ; Carcinoma, Non-Small-Cell Lung ; drug therapy ; pathology ; radiotherapy ; surgery ; Chemotherapy, Adjuvant ; Disease-Free Survival ; Female ; Follow-Up Studies ; Humans ; Lung Neoplasms ; drug therapy ; pathology ; radiotherapy ; surgery ; Lymph Node Excision ; Lymph Nodes ; pathology ; surgery ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Staging ; Pneumonectomy ; Proportional Hazards Models ; Radiotherapy, Adjuvant ; Retrospective Studies ; Survival Rate

This study was aimed to establish a model for detecting the donor chimerism rate following the multi-donor hematopoietic stem cell transplantations, and simplify its calculation method. Patients with hematologic disease receiving allogeneic hematopoietic stem cell transplantation including single-donor and multi-donor were selected in this study and the donor cell chimerism rates were detected, using STR-PCR combined with capillary electrophoresis. The results indicated that the peaks of the sister alleles coming from the same individual were confirmed to have the approximate areas and can be replaced each other in the situation of mixed chimerism. In the calculation model, the value between reference chimerism and approximate chimerism have no significant difference using the hypothetical peak areas, and the result was confirmed to be accepted basing on typical measurement error between sister alleles (5% - 20%). It is concluded that the areas of share peaks can be replaced by non-share peaks and this conclusion can be used to calculate the double-donor CHM (DD-CHM)(%). Compared to the D alleles, R alleles show more strategic importance because it can lead to more accurate result and allowed simplifying the arithmetic calculations for DD-CHM(%).
Alleles ; Electrophoresis, Capillary ; Hematopoietic Stem Cell Transplantation ; Humans ; Polymerase Chain Reaction ; Postoperative Period ; Tissue Donors ; Transplantation Chimera ; genetics ; Transplantation, Homologous

BACKGROUND AND OBJECTIVESurgery is the main therapy for patients with stage II non small cell lung cancer (NSCLC), but patients still have an unsatisfactory prognosis even though complete resection is usually possible. Adjuvant chemotherapy provides low rates of clinical benefit as well. We retrospectively analyzed prognostic factors of patients with completely resected stage II NSCLC to find patients with unfavorable factors for proper management.

METHODSClinical data of 220 patients with complete resections of stage II NSCLC at the Sun Yat sen University Cancer Center between January 1998 and December 2004 were retrospectively analyzed. Cumulative survival was analyzed by the Kaplan Meier method and compared by log rank test. Prognosis was analyzed by the Cox proportional hazards model.

RESULTSThe overall 3 and 5 year survival rates were 58.8% and 47.9%, respectively. The 3 and 5 year disease free survival rates were 45.8% and 37.0%, respectively. Of the 220 patients, 86 (39.1%) had recurrence or metastasis. A univariate analysis demonstrated that age (> 55 years), blood type, the presence of symptoms, chest pain, tumor volume (> 20 cm3), total number of removed lymph nodes (> or = 10), number of involved N1 lymph nodes (> or =3 ), total number of removed N2 lymph nodes (> 6), and the ratio of involved N1 lymph nodes (> or = 35%) were significant prognostic factors for 5 year survival. In the multivariate analysis, age (> 55 years), chest pain, tumor volume (> 20 cm3), total number of removed lymph nodes (> or = 10), and number of involved N1 lymph nodes (> or = 3) were independent prognostic factors for 5 year survival.

CONCLUSIONSFor patients with completely resectable stage II NSCLC, having > 55 years, presenting chest pain, tumor volumes > 20 cm3, and > or = 3 involved N1 lymph nodes were adverse prognostic factors, and > or = 10 removed lymph nodes was a favorable one. Patients with poor prognoses might be treated by individual adjuvant therapy for better survival.

Adult ; Age Factors ; Aged ; Aged, 80 and over ; Carcinoma, Non-Small-Cell Lung ; complications ; drug therapy ; pathology ; radiotherapy ; surgery ; Chemotherapy, Adjuvant ; Chest Pain ; etiology ; Disease-Free Survival ; Female ; Follow-Up Studies ; Humans ; Lung Neoplasms ; complications ; drug therapy ; pathology ; radiotherapy ; surgery ; Lymph Node Excision ; Lymph Nodes ; pathology ; surgery ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Staging ; Pneumonectomy ; methods ; Proportional Hazards Models ; Radiotherapy, Adjuvant ; Retrospective Studies ; Survival Rate ; Tumor Burden

Anaprazole is a proton pump inhibitor clinically used for curing peptic ulcer. A rapid, sensitive and convenient LC-MS/MS method was first established for the determination of anaprazole in human plasma. d₃, ¹³C-anaprazole was used as internal standard (IS). After extraction from human plasma by protein precipitation with acetonitrile, all components were separated on an Extend C₁₈ column (100 mm×4.6 mm, 3.5 μm). The assay was linear over the concentration range of 5.00-3 000 ng·mL^-1 (r² > 0.995). The method was successfully applied to a pharmacokinetic study of 40 mg anaprazole enteric-coated tablets in 14 Chinese healthy volunteers under fasting or high fat diet conditions. C_max was (1 020±435) ng·mL^-1 and AUC_0-t was (2 370±754) h·ng·mL^-1 under fasting condition. And C_max was (538±395) ng·mL^-1 and AUC_0-t was (1 610±650) h·ng·mL^-1 under high fat diet condition. The plasma results suggest that the exposure of anaprazole is reduced by the high fat diet.

Objective To summarize the palliative care consultations proposed by the Emergency Department of Peking Union Medical College Hospital. Methods A retrospective study was conducted on 22 palliative care consultations in the Emergency Department of Peking Union Medical College Hospital from January 2017 to June 2020. Results A total of 18 patients (6 males and 12 females) received palliative care consultations in the Emergency Department,with the average age of (65±8) years (36-88 years).Specifically,10 and 6 patients received once and twice consultations,respectively,and 2 patients did not complete the consultation.Of the patients receiving palliative care consultations,15 had malignant tumors and 3 had non-neoplastic diseases.The reasons for palliative care consultations included communication (61.1%,11/18) and pain relief (61.1%,11/18).In terms of the place of death,8 patients died in the hospital and 6 patients in other medical institutions. Conclusion There is a clear demand for palliative care consultation in the Emergency Department of Peking Union Medical College Hospital,and the consultation can bring help to both emergency doctors and patients.
Male ; Female ; Humans ; Middle Aged ; Aged ; Palliative Care/methods* ; Retrospective Studies ; Referral and Consultation ; Hospitals ; Emergency Service, Hospital