Antigens ; immunology ; Antigens, Neoplasm ; drug effects ; immunology ; metabolism ; Gallbladder Neoplasms ; immunology ; metabolism ; pathology ; Gene Expression Regulation, Neoplastic ; Humans ; Male ; Neoplastic Stem Cells ; immunology ; Octamer Transcription Factor-3 ; genetics ; metabolism ; Prostatic Neoplasms ; genetics ; metabolism ; pathology ; Tumor Cells, Cultured

Adult ; Colonic Neoplasms ; genetics ; DNA, Neoplasm ; genetics ; Female ; Fluorescence ; Humans ; Male ; Microsatellite Instability ; Middle Aged ; Polymerase Chain Reaction ; methods ; Rectal Neoplasms ; genetics

Objective To evaluate the outcome of the laparoscopic choledochal cyst excision and Roux-en-Y hepaticojejunostomy. Then define the characteristics of the learning curve of this procedure. Methods A prospectively collected database comprising all medical records of the first 79 consecutive patients underwent laparoscopic choledochal cyst excision and Roux-en-Y hepaticojejunostomy performed by one surgeon was studied. The patients were divided into seven groups (13 cases in last group) by operative sequence. Data on patients' demographics, clinical and outcome variables including operative duration, conversion to open surgery, complications, and length of hospital stay were analyzed. The learning curve for the laparoscopic choledochal cyst excision and Roux-en-Y hepaticojejunostomy was established through the moving average and ANOVA methods. Results Comparing the early with the late experiences (33 v. 46 cases), the surgeon-specific outcomes significantly improved in terms of operating times [(292.7 ± 29.8) vs (215.3 ± 10.2) min, P < 0.05], There was four patients converted to open surgery in the early of experiences.the late experiences was five case, it was no statistical significance. significant differences were not shown in the hospitalization period and infectivity complications. Conclusion Operative duration can be reduced with increasing experience of laparoscopic choledochal cyst excision and Roux-en-Y hepaticojejunostomy, In this study, the learning curve for a laparoscopic choledochal cyst excision and Roux-en-Y hepaticojejunostomy was about thirty-three cases.

OBJECTIVETo investigate the effect of the combination therapy of biofeedback with electrical stimulation on chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) through clinical trials.

METHODSA total of 140 cases of diagnosed CP/CPPS were randomly divided into a control group (n = 20), a biofeedback group (BF, n = 40), an electrical stimulation group (ES, n = 40), and a biofeedback plus electrical stimulation group (BF + ES, n = 40). The latter three groups were treated by corresponding methods 5 times a week for 2 weeks, while the controls left untreated. After the treatment, all the patients were followed up for 30 days. The NIH chronic prostatitis symptom index (NIH-CPSI) scores and the results of uroflowmetry were obtained and compared before and after the treatment.

RESULTSCompared with the control group, the scores on pain, urinary symptoms and quality of life (QOL) and the total NIH-CPSI scores were obviously decreased (P < 0.05), and the maximum flow rate (MFR) markedly improved (P < 0.05) in the BF, ES and BF + ES groups after the treatment, with significant differences between the former two and the latter one (P < 0.05), but not between the BF and ES groups (P > 0.05), nor in the control group before and after the treatment (P > 0.05).

CONCLUSIONThe combination therapy of biofeedback with electrical stimulation has a synergistic effect on CP/CPPS by alleviating pain and urinary symptoms, improving QOL and elevating MFR.

Adolescent ; Adult ; Biofeedback, Psychology ; Chronic Disease ; Electric Stimulation ; Humans ; Male ; Middle Aged ; Pelvic Pain ; therapy ; Prostatitis ; therapy ; Syndrome ; Young Adult

Ultrafine powder and cell wall-broken powder of herbal medicine lack of the morphological characters and microscopic identification features. This makes it hard to identify herb's authenticity with traditional methods. We tested ITS2 sequence as DNA barcode in identification of herbal medicine in ultrafine powder and cell wall-broken powder in this study. We extracted genomic DNAs of 93 samples of 31 representative herbal medicines (28 species), which include whole plant, roots and bulbs, stems, leaves, flowers, fruits and seeds. The ITS2 sequences were amplified and sequenced bidirectionally. The ITS2 sequences were identified using Basic Local Alignment Search Tool (BLAST) method in the GenBank database and DNA barcoding system to identify the herbal medicine. The genetic distance was analyzed using the Kimura 2-parameter (K2P) model and the Neighbor-joining (NJ) phylogenetic tree was constructed using MEGA 6.0. The results showed that DNA can be extracted successfully from 93 samples and high quality ITS2 sequences can be amplified. All 31 herbal medicines can get correct identification via BLAST method. The ITS2 sequences of raw material medicines, ultrafine powder and cell wall-broken powder have same sequence in 26 herbal medicines, while the ITS2 sequences in other 5 herbal medicines exhibited variation. The maximum intraspecific genetic-distances of each species were all less than the minimum interspecific genetic distances. ITS2 sequences of each species are all converged to their standard DNA barcodes using NJ method. Therefore, using ITS2 barcode can accurately and effectively distinguish ultrafine powder and cell wall-broken powder of herbal medicine. It provides a new molecular method to identify ultrafine powder and cell wall-broken powder of herbal medicine in the quality control and market supervision.
Cell Wall ; DNA Barcoding, Taxonomic ; DNA, Plant ; genetics ; DNA, Ribosomal Spacer ; genetics ; Drugs, Chinese Herbal ; analysis ; Phylogeny ; Plants, Medicinal ; classification ; genetics ; Powders ; Quality Control

Objective To investigate the effect of inhaled corticosteroids(ICS)on adverse outcomes in chronic obstructive pulmonary disease(COPD)(COPD-CAP)patients with community-acquired pneumonia(CAP).Methods The clinical data of COPD-CAP patients who visited the respiratory department of respiratory of Wenzhou Integrated Traditional Chinese and Western Medicine Hospital from January 2021 to January 2023 was retrosspective collected.They were divided into an ICS group and a non ICS group based on whether they were eligible for ICS treatment.A univariate analysis was used to compare the differences in general data,imaging outcomes(multilobed infiltration and pleural effusion),and clinical outcomes(non-invasive mechanical ventilation,invasive mechanical ventilation,ICU admission,and 30-day mortality)between two groups.The Logistic regression was used to explore the relationship between ICS and imaging and clinical outcomes.Result A total of 120 COPD patients were included in this study,including 38 in the ICS group,62 in the non ICS group.The univariate results showed that COPD-CAP patients in the ICS group had lower GOLD scores,PSI scores,and CURB-65 scores(P＜0.05).The multivariate Logistic regression showed that the use of ICS reduces the risk of multi leaf infiltration[OR=0.291,95％CI(0.123,0.687),P=0.005],pleural effusion[OR=0.309,95％CI(0.105,0.908),P=0.033],non-invasive mechanical ventilation[OR=0.040,95％CI(0.012,0.129),P＜0.001],invasive mechanical ventilation[OR=0.099,95％CI(0.013,0.783),P=0.028],ICU occupancy[OR=0.207,95％CI(0.056,0.762),P=0.018],and 30-day mortality[OR=0.179,95％CI(0.039,0.822),P=0.027].Conclusion ICS reduces the risk of multilobed infiltration,pleural effusion,mechanical ventilation usage,ICU occupancy,and 30-day mortality in COPD patients admitted to CAP.

OBJECTIVETo investigate the effect of different treatment options for the flat type of sudden hearing loss.

METHODSProspective, multi-center clinical study was carried out using internationally used standardized clinical research method. Patients with the flat type of sudden hearing loss between 18 and 65 years old, within two weeks duration, and without any medical treatment were recruited. Treatment options were randomly selected according to the designed random table.

RESULTSFrom August 2007 to October 2011, 402 patients with the flat type of sudden hearing loss who met the criteria (account for 39.26% of the total number of patients) from the 33 hospitals were collected; the total effective rate was 82.59%, and no significant difference was detected between different treatments, (χ(2) = 10.95, P = 0.28). In the 402 cases, 139 were cured (34.58%); 118 were markedly improved (29.35%); 75 were effective (18.66%); 70 were invalid (17.41%).

CONCLUSIONSThe therapeutic efficacy of flat type of sudden hearing loss overall is good; the treatment of improving the inner ear blood rheology and/or reducing blood fibrinogen has clinical significance; the therapeutic efficacy of using glucocorticoid systemically is good as well; there is no obvious difference between combination and single medication.

Adult ; Aged ; Ear, Inner ; Glucocorticoids ; therapeutic use ; Hearing Loss, Sudden ; therapy ; Humans ; Middle Aged ; Prospective Studies ; Treatment Outcome ; Young Adult

Objective To mvesugate the Tate of YMDD mutation accompamed with pre-core(region and core promotor region mutation and the clinical significance.Methods YMDD mutation and pre-core(at 1896 nu- cleotide)region and core promotor region(at 1762.1764 nucleotide)mutation were detected from the 122 patients with chronic hepatitis B virus after receiving lamivudine treatment above 6 months.Results 40 cases were tested for YMDI)mutations in 122 HBV patients with lamivudine treatment,and the positive rate of YMDD mutation was 32.8 %.After YMDD mutation,ALT,AST and HBV DNA of the patients significantly increased(P0.05).Conclusion The patients with YMDD mutation had higher rate of pre-core region(at 1896 nucleotide)and basal core promotor region(at 1762, 1764 nucleotide)mutation than those without YMDD mutation,but there was no correlation between the mutation and the deterioration of disease condition and the bad prognosis.

Bile Duct Neoplasms ; diagnosis ; Bile Ducts, Intrahepatic ; CA-19-9 Antigen ; blood ; Carcinoma, Hepatocellular ; diagnosis ; Cholangiocarcinoma ; diagnosis ; Humans ; Liver Neoplasms ; diagnosis

OBJECTIVETo evaluate the effects of tadalafil administered on demand or once a day in the treatment of erectile dysfunction (ED).

METHODSWe randomly assigned 61 ED patients to three groups to receive tadalafil on demand, at 5 mg once daily, and at 10 mg once daily, respectively. After 42 days of medication, we compared the therapeutic effects among different groups using the patients' sexual encounter profile (SEP) diaries, detected the adverse reactions and assessed the safety of tadalafil.

RESULTSFifty-three (86.7%) of the patients completed the investigation, and all responded well to tadalafil medication, with a significantly improved success rate of sexual intercourse and a low rate of mild adverse effects. The mean positive rates of SEP were basically similar between the on-demand and once-daily groups.

CONCLUSIONThere are no significant differences in the improvement of penile erection and sexual satisfaction of ED patients treated by on-demand and once-daily administration of tadalafil.

Adult ; Carbolines ; administration & dosage ; adverse effects ; therapeutic use ; Drug Administration Schedule ; Erectile Dysfunction ; drug therapy ; Humans ; Male ; Phosphodiesterase Inhibitors ; administration & dosage ; adverse effects ; therapeutic use ; Tadalafil ; Treatment Outcome