Objective To investigate the reasons of upgrade pathologic diagnosis after cervical operation of LEEP and the principal of treatment.Methods 101 cases of clinical data with upgrade pathological diagnosis after LEEP in our hospital during september 2005 to May 2008 were analyzed retrospectively.Results 13 cases were diagnosed as cervical intraepithelial neoplasia(CIN)Ⅰ-Ⅲ while they were considered as chronic cervicitis pre-operation.60 cases of upgrade CIN and 10 cases of in-situ cervical cancer and 10 cases of early infiltration cervical cancer and 8 cases of infiltration cervical cancer were diagnosed while they were considers as CIN Ⅰ-Ⅲ before LEEP.Among the 101 cases.34 cases were re-treated.10 cases diagnosis were the same pathological diagnosis as before,14 cases diagnosis were downgrade and 10 cases were negative.There was no upgrade pathologic diagnosis.The cutting edges were negative.And lymphatic metastasis took place in 2 cases with infiltrating cervical cancer.Conclusion The malignant ratio of patients with upgrade pathology was high.We should pay attention to the patients with upgrade pathological diagnosis after LEEP.The possible treatment should be given to them according to their age,demands of breeding,chnieal stages and types of pathologic stages.

OBJECTIVETo investigate the biochemical characteristic of the neurons associated Zusanli (ST 36) in the rat by using Alexa Fluor 594 conjugated cholera toxin subunit B (AF594-CTB) neural tracing and calcitonin gene-related peptide (CGRP) fluorescent immunohistochemical techniques.

METHODSFour male Sprague Dawley rats were injected with AF594-CTB into the corresponding area of the Zusanli in the human body. After 3 surviving days, the rat's spinal cord and dorsal root ganglia (DRGs) at lumbar segments were dissected following perfusion with 4% paraformaldehyde, cut into sections, and then stained with CGRPfluorescent immunohistochemical method.

RESULTSAF594-CTB labeled sensory neurons were detected in the L3-L6 DRGs with high concentration in L4 DRG, and the labeled motor neurons located in the dorsolateral and intermediate regions of lamina IX from L3-L5 segments with high concentration at L4. Meanwhile, CGRPpositive neural labeling distributed symmetrically on both sides of DRGs, anterior and dorsal horns of spinal cord. In the AF594-CTB labeled neurons, 37% sensory neurons and 100% motor neurons expressed CGRPpositive.

CONCLUSIONThese findings present the morphological evidence to demonstrate that the sensory and motor neurons associated Zusanli in the rat distributed with segmental and regional patterns, and contained CGRP-expression.

Acupuncture Points ; Animals ; Calcitonin Gene-Related Peptide ; metabolism ; Male ; Neurons ; metabolism ; Rats ; Rats, Sprague-Dawley

OBJECTIVECurrent study was conducted to investigate and compare the impact of temperature and pH on the activities of amylase, protease and lipase in alimentary tract of Whitmania pigra.

METHODThe responses of amylase, protease, and lipase activities were determined over a wide range of temperatures (7-52 degrees C) and pH gradient (2.2-11.2).

RESULTThe highest lipase activity was found under 37 degrees C, pH 8.2, and the highest amylase activity was detected under 37 degrees C, pH 5.2, while protease activity peaked at 42 degrees C, pH 3.2 or pH 9.2.

CONCLUSIONThe optimal temperature in alimentary tract of Wh. pigra for lipase and amylase was 37 degrees C, and the responding temperature for protease was 42 degrees C. The optimal pH value in alimentary tract of Wh. pigra for lipase and amylase was pH 8.2 and pH 5.2, respectively. While pH 3.2 or 9.2 seems to be both favorable for high protease activity.

Amylases ; chemistry ; metabolism ; Animals ; Digestive System ; chemistry ; enzymology ; Enzyme Stability ; Hydrogen-Ion Concentration ; Leeches ; chemistry ; enzymology ; Lipase ; chemistry ; metabolism ; Peptide Hydrolases ; chemistry ; metabolism ; Temperature

OBJECTIVETo study the infectious status of seven species of Mycoplasma, three species of Chlamydia, Neisseria gonorrhoeae and Garderella vaginalis in the 76 male sexual transmitted disease (STD) patients in Yangzhou city.

METHODSTwelve species of pathogens including Ureaplasma urealyticum (Uu), Mycoplasma hominis (Mh), Mycoplasma pneumoniae (Mpn), Mycoplasma genitalium (Mg), Mycoplasma fermentans (Mf), Mycoplasma penetrans (Mpe), Mycoplasma prium (Mpi), Chlamydia trachomatis (Ct), Chlamydia pneumoniae (Cpn), Chlamydia psittaci (Cps), Neisseria gonorrhoeae (Ng) and Garderella vaginalis (GV) were detected by nested polymerase chain reaction including PPNG.

RESULTSThe positive rates of Uu, Mh, Mpn, Mg, Mf, Mpe, Ct, Ng were 64.5%, 27.6%, 26.3%, 18.4%, 2.6%, 2.6%, 31.6%, 36.8%, in which Penicillinase-producing neisseria gonorrhoeae (PPNG) accounted for 14.3%, GV 15.8%. No Mpi, Cpn or Cps were found. There was more significant therapeutic effects on the detectable rate of Mycoplasma nucleic acid between positive gonococcus and negative gonococcus in male STDs patients (chi(2) = 3.848, P < 0.05).

CONCLUSIONThe infection rates of Mycoplasma, Chlamydia, Ng and GV were high among male STD patients in Yangzhou city. In clinical practice, more attention should be paid on correct diagnosis and treatment for patients, with Gonococcus, Chlamydia, Mycoplasma and GV.

Adult ; China ; Chlamydia ; classification ; genetics ; DNA, Viral ; genetics ; Gardnerella vaginalis ; classification ; genetics ; Gram-Negative Bacteria ; classification ; genetics ; Humans ; Male ; Middle Aged ; Mycoplasma ; classification ; genetics ; Neisseria ; classification ; genetics ; Polymerase Chain Reaction ; RNA, Ribosomal, 16S ; genetics ; RNA, Ribosomal, 23S ; genetics ; Sexually Transmitted Diseases ; microbiology

OBJECTIVETo screen molecular markers in early breast cancer and establish gene subtyping-based diagnostic criteria for predicting the prognosis of early breast cancers.

METHODSTumor tissue specimens were obtained from 8 patients with early breast cancer for analysis of the differentially expressed genes using Agilent custom 8×15 000 chips in combination with the prognostic data of the patients. Another 42 tumor tissue specimens were used to validate the differential genes by real-time fluorescent quantitative PCR.

RESULTSGene microarray analysis identified 132 differentially expressed genes between the patients with favorable and poor prognosis, and 44 of these genes were significantly up-regulated (by over two folds) and 88 down-regulated in patients with poor prognoses.

CONCLUSIONThe gene expression profiles differ in early breast cancer tissues of the same pathological type but with different clinical stages and prognoses, and CD44, MKI67, NTRK2, Nek2, C16orf60, TOP2A, ANCCA, and RRM2 genes can be used as the prognostic markers for early breast cancer.

Adult ; Aged ; Biomarkers, Tumor ; analysis ; genetics ; Breast Neoplasms ; genetics ; pathology ; Carcinoma, Ductal, Breast ; genetics ; pathology ; Female ; Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; Humans ; Middle Aged ; Neoplasm Staging ; Oligonucleotide Array Sequence Analysis ; Prognosis

Objective:To analyze the rules of Traditional Chinese Medicine (TCM) for treating diabetes based on the National Patent Database.Methods:In the patent search and analysis platform of the China National Intellectual Property Administration, search the invention patents of the TCM compounds for treating diabetes during January 1,2016-December 31,2020. The Ancient and Modern Medical Records Cloud Platform (V2.3.5) was used to conduct the statistics of Chinese materia medica frequency, the nature and meridian entry, and the analysis of association rules. The cluster analysis and factor analysis were carried out with the SPSS 25.0.Results:A total of 490 TCM compound patents were included, which involve 791 kinds of Chinese materia medica. For each patent, the number of the Chinese materia medica types was rough 13-14 in average. Remarkably, thirty kinds of Chinese materia medica with high frequencies were obtained, where tonic Chinese materia medica accounted for the largest number, followed by the heat-clearing Chinese materia medica. Among these Chinese materia medica the categories of nature are mainly flat, cold and slightly cold, while the flavors are mostly sweet, bitter and pungent, which mainly belongs to the three meridians of lung, kidney and spleen. As for the results of statistical analysis, the association rule analysis indicated that there were 17 effective kinds of Chinese materia medica pairs, such as Rhizoma Dioscoreae-Astragalus Membranaceus and Radix Rehmanniae Recen-Astragalus Membranaceus. Seven Chinese materia medica groups were derived by the cluster analysis, and 11 common factors were extracted through factor analysis. Conclusions:The TCM compounds for treating diabetes are based on clearing heat and moisturizing dryness, nourishing yin and fluid, supplemented by invigorating spleen and removing dampness, dispelling phlegm and dissolving blood stasis, purging fire and detoxification. Notably, in clinical application, phlegm, blood stasis, heat toxin and other pathological products are supposed to be the focus, must identifying the both symptoms and root causes.

Objective:To investigate the clinical efficacy and precautions of O-arm combined with navigation-assisted steotomy and hemivertebra resection for congenital cervicothoracic hemivertebra.Methods:From February 2016 to October 2020, the clinical data of 12 patients with cervicothoracic hemivertebra admitted in Henan Provincial People's Hospital were retrospectively analyzed, including 5 males and 7 females, aged 9.4±2.6 years (range, 4-15 years). Intraoperative neural monitoring system was used to ensure the safety of surgical correction process and O-arm navigation system assisted the implantation of pedicle screws,hemivertebra resection, and scoliosis deformity correction. Postoperative CT was used to evaluate the accuracy of screw placement, and routine preoperative and postoperative X-ray films of the full-length spine in standing position were taken to measure the coronal and sagittal Cobb angles. The correction rate of scoliosis and kyphosis, internal fixation, shoulder height difference and bone graft fusion were calculated at the final follow-up.Results:A total of 108 pedicle screws were inserted in 12 patients, and the screw placement accuracy rate was 96.3% (104/108). The follow-up time was 37.9±10.2 months (range, 24-61 months). The number of fused segments was 5.4±1.1 (range, 4-7). One week after surgery, the correction rate of Cobb angle was 78.5%±3.2% for scoliosis and 70.1%±5.4% for kyphosis. There were statistically significant differences in side and kyphosis Angle and Scoliosis Research Society (SRS)-22 score between preoperative and 1 week after surgery ( P<0.05). There was no significant difference between the operation and the last follow-up ( P>0.05). At the last follow-up, all the 12 patients achieved gradeⅠ fusion. SI was 2.4±0.8 cm before operation, 1.0±0.6 cm at 1 week after operation, and 0.7±0.5 cm at last follow-up, and the difference was statistically significant ( F=38.30, P<0.001). No pseudojoint formation, significant loss of correction Angle, or rupture of internal fixation relaxant occurred during the operation or during follow-up. Conclusion:O-arm combined with navigation-assisted steotomy and hemivertebra resection for the treatment of congenital cervicothoracic hemivertebra has the advantages of good orthopedic effect, reduced radiation exposure and fewer complications, and accurate pedicle screw implantation and hemivertebra resection.

OBJECTIVETo explore the effectiveness and significance of whether electrical acupuncture stimulation combining with pelvic floor muscle therapy (PFMT) can improve the recovery of urinary continence.

METHODSA total of 109 patients took part in the study of novel combination treatment for urinary continence from September 2008 to September 2009. Patients were divided into study group (n = 40) and control group (n = 69). The patients in study group received electrical acupuncture stimulation therapy combined with PFMT one week after removal the catheter. The patients in control group performed PFMT as the only treatment for post prostatectomy incontinence. The patients were followed up closely, with their clinical characteristics recorded, questionnaires of ICI-Q-SF filled up, and all the data for statistical analysis collected.

RESULTSThere was a significant difference between the study group and the control group in the urinary control curve (P = 0.029). The difference of continence probability between these two groups became greater from 4 weeks after surgery, and the difference reached the peak at 6 weeks (P = 0.023). Then the difference became smaller, and there was no difference at 16 weeks after surgery. ICI-Q-SF questionnaires showed the same results.

CONCLUSIONElectrical acupuncture stimulation therapy combining with PFMT can improve the recovery of patients' urinary continence after radical prostatectomy.

Aged ; Combined Modality Therapy ; Electroacupuncture ; Exercise Therapy ; methods ; Humans ; Male ; Middle Aged ; Postoperative Complications ; etiology ; therapy ; Prostatectomy ; Prostatic Neoplasms ; surgery ; Treatment Outcome ; Urinary Incontinence ; etiology ; therapy

OBJECTIVETo analyze predictive factors of advanced metastatic castration-resistant prostate cancer.

METHODSFrom December 1996 to March 2008, 250 cases of advanced metastatic prostate cancer progressed into the stage of hormonal independent prostate cancer. The last follow-up date was 31 March 2008 and the median follow-up time was 24 months. During the follow-up, 131 cases were alive, 105 cases were dead and 14 cases were lost to follow-up. Clinical and pathological information of the cases was analyzed to find the predictive factors that related to the prognosis.

RESULTSThe median survival time of advanced metastatic castration-resistant prostate cancer was 30 months, and the one-year, two-year, three-year survival rate was 79%, 59%, and 41%. The univariate analysis indicated that prostate specific antigen (PSA) at diagnosis, clinical stage, the PSA nadir during hormonal therapy, the time form the start of hormonal therapy to the PSA nadir, the time of response duration during hormonal therapy, PSA velocity (PSAV) and PSA doubling time (PSADT) at the emergency of castration-resistant prostate cancer, age and PSA at the diagnosis of castration-resistant prostate cancer were factors that predicted the survival time of advanced metastatic castration-resistant prostate cancer. The multivariate analysis indicated that the PSA nadir during hormonal therapy, the time form the start of hormonal therapy to the PSA nadir, PSAV at the emergency of castration-resistant prostate cancer, the time of response duration during hormonal therapy were independent factors that predicted the survival time of advanced metastatic castration-resistant prostate cancer.

CONCLUSIONThe PSA nadir during hormonal therapy, the time form the start of hormonal therapy to the PSA nadir, PSAV at the emergency of castration-resistant prostate cancer and the time of response duration during hormonal therapy are independent factors that predict the survival time of advanced metastatic castration-resistant prostate cancer.

Adult ; Aged ; Aged, 80 and over ; Androgen Antagonists ; therapeutic use ; Follow-Up Studies ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Prognosis ; Prostate-Specific Antigen ; blood ; Prostatic Neoplasms ; blood ; drug therapy

OBJECTIVESTo analyze the clinical and pathological informations of metastatic prostate cancer patients to find the predictive factors of the survival.

METHODSTo filter 364 cases of metastatic prostate cancer in the 940 cases of prostate cancer that were treated in Cancer Hospital Fudan University in Shanghai from March 1998 to June 2009, the cases had hormonal therapy and full clinical and pathological records. All the 364 cases were followed up and the clinical and pathological informations were analyzed, to find the predictive factors that related to the prognosis. Statistic software SPSS 15.0 was used for analysis. Cumulative survival was analyzed by the method of Kaplan-Meier. Cox regression was used for univariate and multivariate analysis. Log-rank method was used for the significance test.

RESULTSThe last follow-up date was 30th June 2009 and the median follow-up time was 24 months. At the final follow-up, 240 cases were alive, 109 cases were dead and 15 cases were lost to follow up. The median survival time of metastatic prostate cancer was 64 months, and the one-year, two-year, three-year, four-year, five-year survival rate was 92%, 78%, 66%, 60%, 54%. The univariate analysis indicated that Gleason score (P = 0.033), clinical stage (P < 0.001), the effectiveness of hormonal therapy (P < 0.001), the prostate specific antigen (PSA) nadir during hormonal therapy (P < 0.001) and the time from the start of hormonal therapy to the PSA nadir (P = 0.002) were predictive factors for the survival time of metastatic prostate cancer. The multivariate analysis indicated that the PSA nadir during hormonal therapy (P < 0.001) and the time from the start of hormonal therapy to the PSA nadir (P < 0.001) were independent factors that predict the survival time of metastatic prostate cancer.

CONCLUSIONThe PSA nadir during hormonal therapy and the time from the start of hormonal therapy to the PSA nadir are independent factors that predict the survival time of metastatic prostate cancer.

Adult ; Aged ; Aged, 80 and over ; Follow-Up Studies ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Prognosis ; Proportional Hazards Models ; Prostatic Neoplasms ; therapy ; Retrospective Studies