1.Related reproductive issues on male autosomal dominant polycystic kidney disease.
Hong-cai CAI ; Xue-jun SHANG ; Yu-feng HUANG
National Journal of Andrology 2015;21(11):1020-1025
Autosomal dominant polycystic kidney disease (ADPKD) is a most common inherited renal disease, about 50% with a family history, although the exact etiology not yet clear. To date, ADPKD, a multisystem disorder without effective preventive and therapeutic means, has been shown to be detrimental to human health. Recent studies show that severe oligoasthenozoospermia, necrospermia, immotile sperm, azoospermia, epididymal cyst, seminal vesicle cyst, and ejaculatory duct cyst found in male ADPKD patients may lead to male infertility, though the specific mechanisms remain unknown. Structural anomaly of spermatozoa, defect of polycystin, mutation of PKD genes, and micro-deletion of the AZF gene could be the reasons for the higher incidence of abnormal semen quality in male ADPKD patients. Assisted reproductive techniques can increase the chances of pregnancy, whereas the health of the offspring should be taken into consideration. This article presents an overview of reproductive issues concerning infertile male ADPKD patients from the perspective of the morbidity, pathophysiological mechanism, diagnosis, and management of the disease.
Cysts
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pathology
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Ejaculatory Ducts
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pathology
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Female
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Humans
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Infertility, Male
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physiopathology
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Kidney
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pathology
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Male
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Mutation
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Polycystic Kidney, Autosomal Dominant
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physiopathology
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Pregnancy
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Reproductive Techniques, Assisted
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Semen Analysis
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Spermatozoa
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pathology
2.The Inhibition on the Proliferation of Colorectal Carcinoma Cell Strain with Different Proliferative Potential by All Trans Retinoic Acid
Ping YIN ; Cai LI ; Jianbo YU ; Jindan AN ; Xue SONG
Chinese Journal of Cancer Biotherapy 1995;0(03):-
Objective: The inhibition on the proliferation of colorectal carcinoma cell strain with different proliferative potential by ATRA was investigated in present study, which would benefit for the therapy of ATRA on colorectal carcinoma. Methods: The proliferation of LS174T and CW-2 colorectal carcinoma cell strain inhibited by ATRA was determined using cell observation, FACS and MTT methods. Results: The growth speed of LS174T cell strain was faster than that of CW-2. ATRA played a significant role on inhibiting the proliferation of LS174T and CW-2 cell strain and inducting the cell differetiation in vitro. Conclusions: ATRA could inhibit the growth of LS174T and CW-2 cell strain. ATRA could inhibit the proliferation of colorectal carcinoma cell and induce cell differentiation to some extent, which was correlated with the concentration of ATRA.
3.Effect of DPP-4 inhibitor on glucose fluctuation in patients with type 2 diabetes mellitus treated by insulin
Hanwei HUANG ; Jiannan LI ; Xue CAI ; Yu LIU
Chongqing Medicine 2017;46(17):2365-2368
Objective To probe into the effect of sitagliptin on blood glucose fluctuation of the patients with type 2 diabetes mellitus(T2DM) and poor control by insulin aspart 30.Methods Ninety cases of T2DM and poor control by insulin aspart 30 in affiliated Zhongshan hospital from January 1,2014 to December 31,2014 were selected and randomly divided into three groups:simply continuous subcutaneous insulin injection(CSII),acarbose combined CSII group(CSII + Aca) and sitagliptincombined CSII group (CSII + Sig),30 cases in each group.Three groups received the intensive treatment for 2 weeks,and72-h continuous glucose monitoring was performed on last 3 d.The 24 h mean blood glucose(24 hMBG),largest amplitude of glycemic fluctuation(LAGE),mean amplitude of glycemic excursion(MAGE) within 1 d,postprandial blood glucose spike(PGS),postprandial glucose peak time(△t),postprandial glucose excursion(PPGE) and total T were observed within 24 h.The difference of insulin dose(△ insulin),hypoglycemia incidence,glucose-target rate,blood glucose profiles were compared at the end of treatment.Results After two-week treatment,intraday blood glucose variation indicators(24 hMBG,LAGE and MAGE) and postprandial blood glucose variation indicators (PGS,△t,PPGE and total T) in the CSII+Sig and CSII+-Aca groups were significantly lower than those in the CSII group(P< 0.05),while the differences in blood glucose variation indicators between the CSII+Sig group and CSII+-Aca group were not statistical significant(P> 0.05).In the comparison after treatment,△ insulin,hypoglycemia incidence and glucose-target rate in the CSI + Sig group were lower(P<0.05).Conclusion The combined application of short-term CSII and sitagliptin will achieve a better effect than the combination with acarbose,can smoothly and steadily reduces the blood glucose level,relieves the whole day glucose fluctuations,effectively reduces △ insulin,and has lower hypoglycemia occurrence rate.
4.Analysis of detection results of non active Escherichia coli in stool of infectious diarrhea
Daikun LI ; Li LI ; Wei CAI ; Xuemei YU ; Xue FENG ; Jianjiang XUE ; Dechun ZHANG
International Journal of Laboratory Medicine 2016;37(4):480-481
Objective To analyze the identification and antibiotic resistance of non active Escherichia coli isolated from feces . Methods Clinical fecal specimens were collected from January 2013 to June 2015 for bacterial culture ,identification and antimicro-bial susceptibility testing .Results Sixty-one strains of E .coli ,inactive were detected ,18 strains of which could be agglutinated with diagnostic serum of Shigella .Three stains could produce extented spectrum β-lactamases(ESBLs);The rate of antibiotic resistance of amoxicillin and ticarcillin was 100% ,The rate of piperacillin ,cephalothin and sulfamethoxazole was 78% ,the rate of cefoxitin and amikacin was 33% ,the rate of piperacillin/tazobactam ,imipenem and meropenem was 0% .Conclusion Non active Escherichia coli can induce diarrhea ,which is easily misdiagnosed as Shigella ,the antimicrobial resistance between Escherichia coli and non active Escherichia coli is not significant difference .
5.Longjintonglin Capsules for type IIIA prostatitis accompanied by abnormal semen liquefaction: A clinical observation.
Hong-cai CAI ; Chang-chun WAN ; Qiang GENG ; Wei LIU ; Guo-wei ZHANG ; Xue-jun SHANG ; Yu-feng HUANG
National Journal of Andrology 2016;22(1):52-56
OBJECTIVETo evaluate the therapeutic effect of Longjintonglin Capsules on type IIIA prostatitis accompanied by abnormal semen liquefaction.
METHODSWe selected 140 patients with type IIIA prostatitis accompanied by abnormal semen liquefaction according to the diagnostic standards of the American Institutes of Health (NIH) and treated them with Longjintonglin Capsules orally 3 capsules once tid for 12 weeks. We obtained the NIH Chronic Prostatitis Symptom Indexes (NIH-CPSI), traditional Chinese medicine (TCM) syndrome scores, leukocyte count in the expressed prostatic secretion (EPS), semen liquefaction time, and the results of semen analysis and compared these indicators before and after the treatment.
RESULTSOf the 140 cases, 132 were included in this study, excluding 8 due to their incomplete case histories. Before and after 4, 8 and 12 weeks of medication, the total NIH-CPSI scores were 24.52 ± 5.43, 21.28 ± 4.85, 18.01 ± 4.28, and 14.49 ± 3.65 (P < 0.01), the TCM syndrome scores were 35.63 ± 6.07, 26.66 ± 5.03, 17.37 ± 4.18, and 11.11 ± 3.96 (P < 0.01), and the leukocyte counts (/HP) were 27.50 ± 7.01, 22.38 ± 5.22, 16:76 ± 4.10, and 11.40 ± 4.74 (P < 0.01), respectively. After 12 weeks of treatment, 31 of the patients with type IIIA prostatitis were cured and another 72 well responded, with an overall response rate of 78.0%. Of those with abnormal semen liquefaction, 61 were cured, 39 well responded, and 32 failed to respond, with an overall effectiveness rate of 75.8%. Semen analysis showed significantly increased percentage of progressively motile sperm after 4, 8 and 12 weeks of medication as compared with the baseline (P < 0.01). No abnormal liver or renal function or other adverse reactions were observed during the treatment.
CONCLUSIONLongjintonglin Capsules, with its advantages of safety, effectiveness and no obvious adverse effects, deserve to be recommended for the treatment of type IIIA prostatitis accompanied by abnormal semen liquefaction.
Capsules ; Drugs, Chinese Herbal ; Humans ; Male ; Medicine, Chinese Traditional ; Phytotherapy ; Prostatitis ; classification ; drug therapy ; Semen ; Semen Analysis
6.Three different global histone modification patterns and their significance in human gliomas
Sang CAI ; Xue-Jian CAI ; Yu-Hai WANG ; Xiang ZHANG
Chinese Journal of Neuromedicine 2010;09(11):1118-1121
Objective To investigate the relationship between epigenetic changes involving multiple modifications of histones and both happening of glioma and pathological grades of glioma.Methods Immunohistochemistry was performed on 67 samples that were cut off from patients with gliomas who made their definite diagnosis from 2006 to 2008 to evaluate the level of histone 4 lysine 12 acetylation (H4K12Ac), histone 4 arginine 3 monomethylation (H4R3monoMe) and histone 4 lysine 20 acetylation (H3K18Ac). Results H4K12Ac, H4R3monoMe and H4K20triMe were all detected at high frequencies in tumor tissue of glioma. The expressions of H4K12Ac and H4R3monoMe were positively correlated with increasing WHO pathological grades (P<0.05), while H4K20triMe staining was not significantly correlated with WHO pathological grades (P>0.05). Conclusion Multiple modifications of histones may affect several steps in tumor cell biology, and may have a prognostic value in gliomas since specific modifications were correlated with WHO pathological grades of glioma.
7.Expression of chemokine receptor CXCR4 in hypopharyngeal carcinoma and its significance
Guo-Hua SUN ; Yong-Xue ZHU ; Cai-Ping HUANG ; Yu WANG ; Ling ZHANG ; Xue-Chen WANG ; Qing-Hai JI ;
China Oncology 2000;0(06):-
Background and purpose:It was reported that chemokine receptor CXCR4 and its ligand stromal cell-derived factor 1(SDF-1)were involved in the proliferation,differentiation,and metastasis of tumor.This study was designed to observe the expression of chemokine receptor CXCR4 in hypopharyngeal squamous cell carcinoma tissue and study the relationship between the expression of chemokine receptor CXCR4 and different clinicopathlogical characteristics,and further to explore the clinical significance.Methods:For the detection of the expression of chemokine receptor CXCR4,43 primary hypopharyngeal squamous cell carcinoma tissues,27 normal hypopharyngeal tissues,34 lymph node metastastatic lesions and 9 normal lymph node lesions were detected by immunohistochemical method using rabbit anti-human CXCR4 polyclonal antibody.Results:The positive expression rates of CXCR4 in 43 hypopharyngeal carcinoma tissues and normal tissues were 95.3% and 22.2%,respectively(P
8.Changes of C-type natriuretic peptide and neurotensin in rabbits brain injury induced by endotoxin.
Yu-cai ZHANG ; Ding-hua TANG ; Xue-guang ZHANG ; Liang XU ; Li-qin CHEN ; Jihua ZENG
Chinese Journal of Pediatrics 2003;41(2):144-145
Animals
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Brain Injuries
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blood
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cerebrospinal fluid
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chemically induced
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Endotoxins
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toxicity
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Female
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Male
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Natriuretic Peptide, C-Type
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analysis
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Neurotensin
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analysis
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Rabbits
9.Effect of electroacupuncture pretreatment on the protein expression of c-fos in fastigial nucleus and lateral hypothalamus area in rats with acute myocardial ischemia-reperfusion injury
Rong-Lin CAI ; Xue-Fang SHAO ; Qing YU ; Ya-Ting ZHANG ; Xiao-Tong WEI ; Ling HU
Journal of Acupuncture and Tuina Science 2021;19(1):10-18
Objective: To observe the effect of electroacupuncture (EA) pretreatment on the protein expression of c-fos in fastigial nucleus (FN) and lateral hypothalamus area (LHA) in rats with acute myocardial ischemia-reperfusion injury (MIRI), and to explore the role and mechanism of FN and LHA in EA at the Heart Meridian fighting against acute MIRI reaction. Methods: Seventy Sprague-Dawley rats were randomly divided into a sham operation group, a model group, an EA-Heart Meridian group and an EA-Lung Meridian group, with 14 rats in each group; an LHA lesion plus EA-Heart Meridian group (LHA+EA-Heart Meridian group) and a FN lesion plus EA-Heart Meridian group (FN+EA-Heart Meridian group), with 7 rats in each group. Except the sham operation group, the left anterior descending branch of coronary artery was ligated to establish acute MIRI rat models in the other 5 groups. In the three groups with EA-Heart Meridian treatment, Shenmen (HT 7) and Tongli (HT 5) were selected; Taiyuan (LU 9) and Lieque (LU 7) were selected in the EA-Lung Meridian group. All the EA groups received EA stimulation prior to modeling, with 1 mA in current intensity and 2 Hz in frequency, 20 min each time, once a day for a total of 7 d. The sham operation group and the model group did not receive EA stimulation. The electrocardiogram was observed in the rats to analyze the ST-segment deviation and cardiac arrhythmia score. The expression of c-fos protein in FN and LHA was detected by immunohistochemistry method. Results: Compared with the sham operation group, the ST-segment deviation, cardiac arrhythmia score and the expression of c-fos protein in the FN and LHA increased significantly in the model group (all P<0.05). Compared with the model group, the ST-segment deviation, cardiac arrhythmia score and the expression of c-fos protein in FN and LHA decreased significantly in the EA-Heart Meridian group (all P<0.05). Compared with the EA-Heart Meridian group, the ST-segment deviation and cardiac arrhythmia score increased significantly in the EA-Lung Meridian group, LHA+EA-Heart Meridian group and FN+EA-Heart Meridian group (all P<0.05); the expression of c-fos in FN increased significantly in the EA-Lung Meridian group and LHA+EA-Heart Meridian group (both P<0.05); the expression of c-fos in LHA increased significantly in the EA-Lung Meridian group and FN+EA-Heart Meridian group (both P<0.05). Conclusion: FN and LHA are involved in the mechanism of EA at Heart Meridian to improve the acute MIRI reactions, and the cerebellum may participate in the improvement of cardiac function by EA through the cerebellum-hypothalamus projection.
10.Laboratory indicators of lung infection for patients with chronic obstructive pulmonary disease
Daikun LI ; Yunqing LI ; Yanan GUO ; Wei CAI ; Xuemei YU ; Jianjiang XUE ; Dechun ZHANG
International Journal of Laboratory Medicine 2016;(2):166-168
Objective To evaluate the clinical value of white blood cell(WBC) ,neutrophilic granulocyte percentage(NEUT% ) and C‐reactive protein(CRP) in lung infection of early chronic obstructive pulmonary disease(COPD) ,and analyse the pathogen dis‐tribution .Methods 186 cases of hospitalized patients with COPD were enrolled as research group and 60 healthy ones as control group .Compared WBC ,NEUT% ,CRP levels between the two groups .According to sputum culture results ,patients were divided into normal flora group and pathogen growth group;according to the type of pathogen ,patients were divided into G+ and G- group . Analyse WBC and CRP levels in each groups and compare sensitivity ,specificity and positive predictive value of the two indicators . Distribution of positive sputum culture results were statistically analyzed .Results The levels of three indicators in research group were higher than those in control group(P<0 .05) .WBC and CRP levels in normal flora and pathogen growth groups were not sig‐nificantly different(P>0 .05) .Based on sputum culture positive results ,the number of fungi is 86 ,and Candida albicans were the most accounting for 35 .85% .The number of bacteria were 73 strains .Differences in WBC ,NEUT% and CRP between G+ group and G- group were not significant(P> 0 .05) .Conclusion WBC ,NEUT% and CRP levels in COPD patients were higher than those in healthy group .But due to many factors which could affect the levels of WBC ,NEUT% and serum CRP ,a preliminary diag‐nosis of COPD lung infection can′t be made just through the three indicators .