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.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.
3.Vascular intervention joint foot plastic surgery in the treatment of diabetic foot
Xudong HUANG ; Junwei ZHANG ; Yudong HU ; Di CAI ; Kun XUE
Chinese Journal of Primary Medicine and Pharmacy 2014;21(11):1685-1687
Objective To evaluate the chnical value of intervention therapy combined with the foot plastic surgery in the treatment of diabetic foot.Methods 67 patients who accepted the intervention therapy combined with the plastic surgery for occlusive lesion of lower limbs arteries were selected.The clinical symptom,ankle brachial pressure index and hemodynamics were observed before and after treatment.All clinical indicators were compared between the therapeutic group and the control group.Results Among 67 patients,63 cases were successful in clinical treatment (the success rate:94.0%).One month,three months,six months after operation,the skin temperature,anklebrachial index,limp distance,clinical symptom,ankle brachial pressure index and hemodynamics were increased.Compared with preoperation,all above-mentioned indicators were improved obviously (P < 0.05,P < 0.01).Conclusion Intervention therapy for diabetic foot has the merits of less trauma,higher effectiveness of treating diabetic foot ulcers,defect repair,maximally reserved limbs and better shapes of limbs,which made both doctors and patients satisfied.It is a new direction for minimally invasive therapy.
4.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
5.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
6.Effect of resuscitation after selective cerebral ultraprofound hypothermia on expressions of nerve growth factor and glial cell line-derived neurotrophic factor in the brain of monkey.
Xue-Cai HUANG ; Wei XU ; Ji-Yao JIANG
Neuroscience Bulletin 2008;24(3):150-154
OBJECTIVETo investigate the expression of nerve growth factor (NGF) and glial cell line-derived neurotrophic factor (GDNF) in monkeys of resuscitation after selective cerebral ultraprofound hypothermia and blood flow occlusion.
METHODSThe monkeys were immediately removed brain after death in operation of group A (identical temperature perfusion group) and group B (ultraprofound hypothermia perfusion group). Immunohistochemical technique was used to determine frontal cellular expression of NGF and GDNF. Statistics were analyzed by ANOVA analyses with significance level at P < 0.05.
RESULTSThe expressions of NGF and GDNF in the group B were significantly higher than those in the group A (P < 0.05).
CONCLUSIONNGF and GDNF increased significantly in the monkeys of resuscitation after selective cerebral ultraprofound hypothermia and blood flow occlusion. It may be a protective mechanism for neuron survival and neural function recovery.
Animals ; Brain ; metabolism ; Cell Survival ; physiology ; Cerebrovascular Circulation ; physiology ; Cerebrovascular Disorders ; metabolism ; physiopathology ; Cytoprotection ; physiology ; Glial Cell Line-Derived Neurotrophic Factor ; metabolism ; Hypothermia, Induced ; Hypoxia-Ischemia, Brain ; metabolism ; physiopathology ; prevention & control ; Macaca mulatta ; Nerve Growth Factor ; metabolism ; Neurons ; metabolism ; Recovery of Function ; physiology ; Reperfusion Injury ; metabolism ; physiopathology ; prevention & control ; Resuscitation ; Up-Regulation ; physiology
7.Development of Novel Microbial Lipase Resources
Zheng-Yu SHU ; Long-Yin XUE ; Rui-Feng LIN ; Shao-Li CAI ; Jian-Zhong HUANG ;
Microbiology 1992;0(05):-
Microbial lipase,one of important industrial biocatalysts,has been used widely in many industrial and agricultural fields.It is always the research focus to screen,mine and develop the microbial lipases with novel catalytic activity and high stability.This paper introduces briefly the pathways and methods to mine novel microbial lipase resources from six aspects,including extremophile,metagenome,genome database,protein engineering,immobilization,chemical modification,etc.
8.The accuracy and safety of CT guided cutting needle biopsy for the hepatic lesions near the diaphragmatic dome
En-Quan ZHANG ; Wei CHEN ; Ming LU ; Jian WANG ; Ping CAI ; Xue-Quan HUANG ;
Journal of Interventional Radiology 2006;0(12):-
Objective To evaluate the safety and accuracy of CT-guided cutting needle biopsy for the hepatic lesions near diaphragmatic dome.Methods A total of 25 cases with hepatic lesions near the diaphragmatic dome were undertaken CT-guided cutting needle biopsy using 16 gauge or 18 gauge core biopsy needles.Results Histological examination showed malignancy in 17 cases and benign in 8 with 2 false negative results(8%),and there were no false positive results.The specificities of malignant and benign lesions were 100% and 75%,respectively.Overall accuracy was 92%.Pneumothorax,needle tract hemorrhage,and subcapsular hepatic hemorrhage occurred in 2(8%),1(4%)and 1(4%),respectively.Conclusion CT-guided cutting needle biopsy for the hepatic lesions near diaphragmatic dome is a reliable and relatively safe diagnostic method.(J Intervent Radiol,2007,16:838-840)
9.4 cases of gastric schwannoma misdiagnosed as gastric stromal tumors by endoscopic ultrasonography and literature review
Guangrong LU ; Junhui FU ; Jinwei ZHONG ; Zhenzhai CAI ; Hao WU ; Sujian SHEN ; Zhanxiong XUE ; Zhiming HUANG
China Journal of Endoscopy 2016;22(2):75-78
Objective To improve detectable rate of gastric schwannoma by endoscopic ultrasonography (EUS). Method Clinical data and endoscopic ultrasonography (EUS) imaging features of 4 cases were retrospectively ana-lyzed which diagnosed as gastric schwannoma pathologically and immunohistochemically while diagnosed as gastric stromal tumor by EUS from May 2008 to June 2015 and reviewed the literature. Results 4 cases of gastric schwan-nomas are female and benign, all 4 lesions are solitary, 3 in gastric body, and 1 in fundus by endoscopic. By EUS, all lesions are originated from muscularis propria, hypoechoic change, even echoes and clear board without calcifica-tion or cystic changes. 2 cases have halo artifacts around the lesion. Literature review found that gastric schwannoma tended to occur in female, halo artifacts could be the feature of gastric schwannoma, calcification or cystic changes were rare in gastric schwannoma which were common in gastric stromal tumors. Conclusion It was difficult to distin-guish gastric schwannoma and gastric stromal tumors that originated from muscularis propria by EUS. For female patients with lesions originated from muscularis propria, originated from muscularis propria and occurred in gastric body, it was necessary to observe lesions whether there was being calcification or cystic and halo artifacts. Integrated all these performance, we should be in consideration of gastric stromal tumors, meanwhile, excluding the possibility of gastric schwannoma.
10.Posterior stabilized knee prosthesis of different types:comparison of intercondylar osteotomy amount
Jianhao WENG ; Jie XU ; Qiqi ZHU ; Ruiqi XUE ; Deng LI ; Zhiqing CAI ; Yulin HUANG ; Ruofan MA
Chinese Journal of Tissue Engineering Research 2015;(39):6233-6239
BACKGROUND:Posterior stabilized femoral knee prosthesis needs additional condyle osteotomy to accommodate the tibial post and femur fossa structures. Intercondylar fossa on both sides connected at the femoral body with concentrated stress is a place easily affecting fractures. Differences in bone mass between different models of different brands did not have specific data, which was not convenient to select prosthesis for clinicians.
OBJECTIVE: To compare the difference of intercondylar osteotomy data among clinical commonly used posterior stabilized knee prostheses (six imported and domestic brands), and to provide basis for the selection and application of the prostheses.
METHODS:The current commonly used posterior stabilized knee prostheses (six imported and domestic brands) were used, including Zimmer NexGen LPS, Stryker Scrorpio NRG Knee-Flexed, Depuy PFC Sigma, Smith & nephew Genesis-2 PS, United-U1 and Wego GKPS. According to the osteotomy template, the osteotomy-surfaces consisting of femoral condyle starting section and cross section, distal section of femoral condyle, and back-oblique section were identified. The corresponding femoral prosthesis diameter lines included condylar ambilateral and anteroposterior diameters, width and depth of femoral intercondylar fossa. The above data were compared and measured.
RESULTS AND CONCLUSION:The six kinds of knee femoral prostheses were different in ratio of ambilateral diameter and anteroposterior diameter, bone resection of intercondylar fossa, and geometry. Imported prostheses carry shorter diameters in femoral starting and cross sections, so it can catch more posterior condylar osteotomy. With increasing prosthesis sizes, the ratio of bone loss causing by width of intercondylar osteotomy is decreased among six brands. In al sizes, Stryker Scrorpio NRG Knee-Flexed catches shorter width of intercondylar osteotomy. Knee prosthesis osteotomy among six brands is different. The result of this study is not sufficient to evaluate the pros and cons between different prostheses, but as reserving bone is concerned, the design of less intercondylar osteoomy catches more advantages.