1.Clinical effect of neovascular glaucoma treated by vitrectomy and cyclophotocoagulation
International Eye Science 2014;(7):1325-1326
AlM: To observe the postoperative intraocular pressure ( lOP) and operation safety in the eyes of the neovascular glaucoma pateints treated by intraocular cyclophotocoagulation which needed vitrectomy at the same time.
METHODS: A total of 12 neovascular glaucoma cases ( 14 eyes ) secondary to diabetic retinopathy, retinal detachment surgery and trauma were reviewed in our study. This procedure mainly used intraocular photocoagulation catheter to highlight the ciliary processes until the ciliary became white atrophy or plosion after vitreous surgery treatment. The intraocular photocoagulation catheter was performed at a power of 300-500mW, for a duration of 0. 1-0. 2ms. Postoperative follow-up was at least for 6mo. The observation of 14 postoperative neovascular glaucoma was performed at 1wk, 1, 6mo observing the lOP and complications.
RESULTS:lOP of the 11 eyes was significantly declined and controlled in normal. After cyclophotocoagulation, average lOP at 1wk was 16. 7±14. 4mmHg, 15. 7±8. 8mmHg at 1mo and 12. 9±4. 5mmHg at 6mo, which compared with untreatment ( 39. 6 ± 10. 0mmHg ) was statistically significant different (P<0. 01). ln follow up time 3 cases were relapsed which were supplied with transscleral or endoscope cyclophotocoagulation. During the follow-up period no endophthalmitis and complications such as eyeball atrophy were found.
CONCLUSlON: The intraocular cyclophotocoagulation and vitrectomy simultaneously can deal with the primary disease and secondary neovascular glaucoma. The operation can be accurately performed under direct cyclophotocoagulation and it is a safe and effective way for neovascular glaucoma which needs vitreous surgery.
2.Influence of male age on the pregnancy outcomes of IVF-ET.
Yi-xuan WU ; Jian-qiao LIU ; Geng AN ; Hai-ying LIU
National Journal of Andrology 2015;21(6):527-531
OBJECTIVETo investigate the influence of male age on the pregnancy outcomes of in vitro fertilization-embryo transfer (IVF-ET).
METHODSWe retrospectively analyzed 7,533 cycles of IVF-ET performed between January 1, 2009 and October 31, 2013. We divided the samples into three groups according to the female age (< 30, 30-34, and 35-38 yr), each again subdivided into six groups based on the male age (< 30, 30-32, 33-35, 36-38, 39-41, and ≥ 42 yr). We compared the rates of implantation, pregnancy, miscarriage, and live birth among different age groups.
RESULTSThere were no statistically significant differences in basal E2, FSH, endometrium thickness on the day of hCG administration, number of oocytes retrieved, and days of embryo transfer among different male age groups (P > 0.05). The implantation rate showed an age-dependent decrease in the < 30, 30-32, 33-35, 36-38, 39-41, and ≥ 42 yr male groups, 41.1, 42.0, 39.5, 31.3, 40.7, and 48.6% among the women aged < 30 years (P < 0.05), 40.3, 36.4, 35.1, 35.3, 29.4, and 37.3% among the women aged 30-34 years (P < 0.05), and 48.2, 17.8, 25.3, 23.5, 22.1, and 23.8% among the women aged 35-38 years (P < 0.05). The miscarriage rate was significantly higher in the ≥ 39 yr than in the 30-32 and 33-35 yr male age groups among the women aged 30-34 years (P < 0.05), but showed no remarkable differences among the other male age groups in the women aged < 30 and 35-38 years (P > 0.05). No statistically significant differences were observed in the rates of pregnancy and live birth among different male age groups (P > 0.05).
CONCLUSIONMale age has some influence on the rates of implantation and miscarriage but not on the rates of pregnancy and live birth in IVF-ET.
Abortion, Spontaneous ; epidemiology ; Adult ; Age Factors ; Embryo Implantation ; Embryo Transfer ; Female ; Fertilization in Vitro ; Humans ; Male ; Oocyte Retrieval ; Pregnancy ; Pregnancy Outcome ; Pregnancy Rate ; Retrospective Studies ; Sex Factors
3.Analysis of relative factors influencing recurrence of endometriosis after operation treatment
Xuan ZHAO ; Junli LIU ; Shirong CHEN ; Yi LIU
Chinese Journal of Obstetrics and Gynecology 2000;0(10):-
Objective To explore the relative factors influencing the recurrence of endometriosis. Methods Three hundred and fifty-six patients of endometriosis were treated with surgery and then followed up for 3 years. Seventy-five recurrent cases among them were analyzed retrospectively. Results The recurrent rate was different in the ≤24 year age group (?~2=11.212, P
4.A case of keratitis-ichthyosis-deafness syndrome complicated by cutaneous squamous cell carcinoma:mutation analysis of the GJB2 gene and literature review
Zhiming LI ; Jingjing LIU ; Xueqi ZHANG ; Xuan XUAN ; Yi ZHANG ; Xiaohua LIN ; Yunsheng XU ; Bingxu LI
Chinese Journal of Dermatology 2015;(12):864-866
Objective To analyze mutations in the GJB2 gene in a Chinese patient with keratitis-ichthyosis-deafness (KID)syndrome complicated by cutaneous squamous cell carcinoma. Methods Clinical data were collected from a patient with KID syndrome complicated by cutaneous squamous cell carcinoma. Peripheral blood samples were obtained from the patient and her parents, and DNA was extracted from these blood samples. PCR was performed to amplify the exon 2 of the GJB2 gene followed by direct DNA sequencing. Results A mutation (c.148G > A)was identified at position 148 in exon 2 of the GJB2 gene, which caused a codon change from GAC to AAC and resulted in the substitution of aspartate by asparagine at position 50 in the connexin26 (Cx26)protein (p.Asp50Asn). Inaddition,anothermutation(c. 79G > A), which led to the substitution of valine by isoleucine at codon 27 in Cx26 (p.Val27Ile), was found at position 79 in exon 2 of the GJB2 gene. Neither of the two mutations was detected in the patient′s parents. Literature review revealed that 13 cases of KID syndrome complicated by cutaneous squamous cell carcinoma had been reported in abroad, and the mutation c.148G > A was detected in the GJB2 gene in all the 7 cases finally diagnosed by gene sequencing. Conclusion GJB2 gene mutations may be responsible for the clinical phenotype of KID syndrome in this Chinese patient, and the mutation c.148G > A may be related to the development of cutaneous squamous cell carcinoma.
5.An analysis of current situation of Australian acupuncture standardization
Zixu WANG ; Yi YANG ; Wei WANG ; Yi GUO ; Jiajia LIU ; Xuan ZHANG ; Zhankui WANG
International Journal of Traditional Chinese Medicine 2012;34(5):390-393
The development of acupuncture in Australia has been booming.Under this circumstance,a series of acupuncture standards,codes and guidelines were established by different associations of TCM in Australia.Moreover,Australia has set the front pace in the field of acupuncture standards among the countries outside China.This paper is to introduce the acupuncture standards of Australia in three aspects respectively:national standards,industry standards and regional standards and to generalize the content of the main standards as well as analyze the current condition of Australian acupuncture standardization in order to generally give an all-around view of Australian acupuncture standards to the researchers in the field of international acupuncture standards.
6.An introduction and analysis of current situation of Canadian acupuncture standards
Jiajia LIU ; Yi YANG ; Yi GUO ; Guilan LI ; Zhankui WANG ; Zixu WANG ; Xuan ZHANG
International Journal of Traditional Chinese Medicine 2012;34(11):968-971
The standardization of acupuncture and moxibustion in Canada is increasingly flouring nowadays:on one hand,acupuncture industry in legislated provinces is in the charge of direct administrative departments and associations of acu-moxi; on the other hand,according to the local situations,relevant regulations have been made,which are concentrated on two aspects-technical and administrative standards.Undoubtedly,Canadian Alliance of Regulatory Bodies for TCM Practitioners and Acupuncturist (CARB),united by each provincial TCM/Acupuncture Administration,is the first step to issue federal standards and establish federal level management institution.However,now the releasing of a fundamental regulatory file is in need of active corporation and publicity from each province and association.Therefore,it shows that the body of standardization in Canada is still not relatively perfect.Through introducing and analyzing the relevant information,the author expects that the readers can know the current development of acupuncture and moxibustion standardization in Canada.
7.Improvement Effect of Duzhong Zhuanggu Pills on Retinoic Acid-induced Osteoporosis in Mice
Ming LIU ; Zhenhua XUAN ; Yongping ZHANG ; Yi LIU ; Li LIU ; Haiyang WANG
China Pharmacy 2017;28(1):35-38
OBJECTIVE:To investigate improvement effect of Duzhong zhuanggu(DZ)pills on retinoic acid-induced osteopo-rosis in mice. METHODS:72 KM mice were randomized into blank control group(normal saline),model group(normal saline), positive control group (Xianling gubao capsule,0.50 g/kg),DZ pills high-dose,medium-dose and low-dose groups (1.90,0.95,0.48 g/kg,DZ-H,DZ-M,DZ-L groups),with 12 mice in each group. Except for blank control group,other groups were given ret-inoic acid intragastrically to induce osteoporosis model,and given relevant medicine intragastrically once a day,for 14 days. After last administration,body weight of mice was determined;the blood sample was collected from eyeball to determine the contents of serum calcium and phosphor;liver,spleen and thymus gland were collected to determine organ index;left femur was collected to determine bone wet weight,bone dry weight,length and diameter;right femur was collected to determine the area percentage, width and number of bone trabecula. RESULTS:Compared with blank control group,the body weight of mice in model group were decreased;the contents of serum calcium and phosphorus were increased;liver indexes and spleen indexes were increased, while thymus indexes were decreased;bone wet weight,bone dry weight,length and diameter were decreased;area percentage, width and number of trabecular were decreased,with statistical significance (P<0.05 or P<0.01). Compared with model group, the contents of serum calcium were decreased in treatment groups,and the contents of serum phosphorus were decreased in positive control group,DZ-M and DZ-L groups. Thymus indexes were increased in positive control group,DZ-M and DZ-L groups,while liver indexes were decreased in positive control group;femur wet weight of positive control group as well as femur dry and wet weight,diameters of DZ-M were all increased. The percentage,width and number of bone trabecula were increased in positive con-trol group,DZ-H and DZ-M group,and the number of bone trabecula was increased in DZ-L group,with statistical significance (P<0.05 or P<0.01). CONCLUSIONS:DZ pills have improvement effect on osteoporosis induced by retinoic acid in mice.
8.Effects of Upper Limb Robot-assisted Therapy on Motor Function and Activities of Daily Living in Patients with Convalescent Stroke
Chao ZHANG ; Xuan LIU ; Zengguang HOU ; Long PENG ; Hao YANG ; Liang PENG ; Hao ZHANG ; Yi HONG
Chinese Journal of Rehabilitation Theory and Practice 2016;22(12):1365-1370
Objective To explore the effects of upper limb robot-assisted therapy on motor function and activities of daily living in con-valescent stroke patients. Methods From June to September, 2016, 12 chronic stroke patients at their first-ever stroke were enrolled and ran-domized into experimental group (n=6) and control group (n=6). Both groups received routine rehabilitation. Additional robot-assisted thera-py was provided to the experimental group, and additional repetitive movement training was provided to the control group, 20 minutes a day, five days a week for four weeks. Fugl-Meyer Assessment-Upper Extremities (FMA-UE), modified Ashworth Scale (MAS) and Func-tional Independent Measure (FIM) were used to assess the motor function of the upper limbs and hands, the muscular tension of shoulder and elbow, and activities of daily living (ADL) before and after treatment. Results After treatment, the scores of FMA-UE and FIM were bet-ter in both groups (Z>2.032, P<0.05), and no significant difference was found between two groups (t<0.723, P>0.05), however, the scores were a little bit higher in the experimental group than in the control group. After treatment, for the experimental group, the MAS scores of shoulder abduction/adduction and elbow flexion/extension improved (Z>2.121, P<0.05);for the control group, the MAS scores of shoulder abduction/adduction improved (Z>2.000, P<0.05), but the MAS scores of elbow flexion/extension were not significantly different (Z<1.890,P>0.05). There was no significant difference in the MAS scores of shoulder abduction/adduction and elbow flexion/extension between two group (Z<1.734, P>0.05). The moving trail recorded by the computer, gradually became a regular pattern from the mass, saying the motor control ability became better. Conclusion Upper limb robot-assisted therapy can promote the recovery of the motor function of upper limbs and ADL in convalescent stroke patient, similar to the repetitive movement training.
9. Modified super-long hormone replacement protocol improves pregnancy outcome of previously failed implantation patients undergoing frozen-thawed embryo transfer
Academic Journal of Second Military Medical University 2017;38(7):846-851
Objective To explore the influence of modified super-long hormone replacement protocol on pregnancy outcome of previous embryo implantation failure patients who underwent frozen-thawed embryo transfer (FET). Methods A total of 669 women who underwent FET with a failed history of in vitro fertilization/intracytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET) were enrolled in Changhai Hospital of Second Military Medical University from Jan. 2015 to Jan. 2017. Based on different endometrial preparation protocols for FET, the patients were assigned to receive either modified super-long hormone replacement protocol (Modified super-long group, n=184) or conventional hormone replacement protocol (Conventional group, n=485).The pregnancy outcomes were retrospectively analyzed in the two groups. Results Patients in the two groups had similar baseline characteristics, including age, body mass index, duration of infertility, number of transferred embryo, endometrial thickness on transformation day and transplantation day (P>0.05). The good-quality embryo transfer rate in the Modified super-long group was significantly lower than that in the Conventional group (50.9% vs 64.8%, P<0.01), while the blastocyst transfer rate was significantly higher (57.4% vs 18.3%, P<0.01); compared with the Conventional group, the embryo implantation rate and clinical pregnancy rate in the Modified super-long group were both significantly increased (29.8% vs 23.8%, 46.7% vs 35.9%, respectively; both P<0.05). The logistics regression multivariate analysis in clinical pregnancy rate showed that the blastocyst transfer rate and good-quality embryo transfer rate were the influence factors for clinical pregnancy rate. Further subgroup analysis of different stage of transferred embryos showed that, in the cleavage embryo transferr cycles, the good-quality embryo transfer rate in the Conventional group was significantly higher than that in the Modified super-long group (67.5% vs 58.0%, P<0.05), but the embryo implantation rate and clinical pregnancy rate showed no significant difference between the two groups (23.0% vs 16.7%, 34.9% vs 32.0%, respectively; both P>0.05); however, in the blastocyst transfer cycles, although the good-quality embryo transfer rate had no significant difference between the two groups (45.5% vs 52.7%, P>0.05), the embryo implantation rate and clinical pregnancy rate in the Modified super-long group were significantly higher than those in the Conventional group (39.6% vs 27.2% and 56.9% vs 40.2%, respectively; both P<0.05). Conclusion The modified super-long hormone replacement protocol can improve the embryo implantation rate and clinical pregnancy rate of the patients undergoing FET with a history of embryo implantation failure, and is worthy of clinical popularization.
10.Experiences of sentinel lymph node biopsy in breast cancer
Baoning ZHANG ; Lixue XUAN ; Tao ZHANG ; Zhongzhao WANG ; Guoji CHEN ; Jin YI ; Lin LIU ; Shengzu CHEN
Chinese Journal of General Surgery 2000;0(11):-
Objective To evaluate the feasibility of sentinel lymph node biopsy(SLNB)during surgery of breast cancer. MethodsRadioactive colloid and blue dye were injected intradermally around the tumor seperately before the operation and the SLN were detected first by lymph scintigraphy. SLN was detected and located using ?-finder and the blue dye. Axillary lymph node dissection(ALND)was performed routinely after the SLNB. Results Among 116 breast cancer patients,this procedure was successful in 98.3% of cases. The sensitivity, accuracy and false negative rate were 93.6%, 97.4% and 6.4%, respectively. Conclusions SLNB is a simple, safe and reliable technique.Routine ALND could be raplaced by SLNB in breast cancer patients undergoing surgery.