1.Long-term result of urethroplasty using circular fasciocutaneous prepuce flap for the treatment of extensive urethral stricture (report of 7 cases)
Xianjue ZHANG ; Pingxiang ZHANG ; Shuping DING
Chinese Journal of Urology 2001;0(07):-
Objective To evaluate urethroplasty using circular fasciocutaneous prepuce flap for the treatment of extensive urethral stricture. Methods From 1993 to 1998,one stage urethroplasty using distal prepuce circular fasciocutaneous flap with Buck's fascia was conducted for 7 cases of extensive anterior urethral stricture of 6~10 cm long. Results All the patients have been followed up for 14~58 months with good voiding.No postoperative urethral stricture has been observed. Conclusions One stage urethroplasty using circular fasciocutaneous prepuce flap is an ideal operative procedure for the treatment of extensive anterior urethral stricture.The technique is simple and convenient to carry out.
2.Multiple correction of nasal deformity in cleft lip and palate
Shuping ZHANG ; Jifen DING ; Furong LIU
Chinese Journal of Medical Aesthetics and Cosmetology 2001;0(06):-
Objective To develop a new method with using surgical procedures for multiple correction of nasal deformity with cleft lip and palate.Methods Our operation procedures included elevation of the nasal floor depression in cleft side with the transplantation of autogenous cancellous bone, frustration and elevation of the nasal bone and part of the frontal process of maxilla, and replacement of septum between alar cartilages.Through these procedures, the nasal deformity could be multiply corrected.Results Postoperative follow up for 1~8years in 45 patients demonstrated satisfactory results. Conclusion Multiple correction is a new method of treatment for nasal deformity with cleft lip and palate.
3.Efficacy of neuronavigation-guided selective percutaneous radiofrequency aiming at the target point semilunar ganglion in treatment of trigeminal neuralgia
Weihua DING ; Shuping CHEN ; Rong WANG ; Honghai ZHANG ; Feijuan KONG
Chinese Journal of Anesthesiology 2013;33(7):866-869
Objective To evaluate the efficacy of neuronavigation-guided selective percutaneous radiofrequency aiming at the target point semilunar ganglion in the treatment of trigeminal neuralgia.Methods One hundred and forty-seven patients with primary trigeminal neuralgia of both sexes,aged 32-99 yr,with VAS score ≥ 8,were randomly divided into 2 groups:C-arm group (group C,n =72) and neuronavigation group (group N,n =72).Hartel anterior puncture was used and the C-arm guided puncture was performed at the target point foramen ovale in group C.In group N,three-dimensional reconstruction was made after the skull MRI images were transmired to the navigational system of StealthStation,and then the puncture path and point were designed after the target in the trigeminal ganglion was determined.The successful puncture and puncture-and radiofrequency-related complications were also recorded.The VAS scores were recorded at 1 and 7 days and 1,6,12 and 24 months after operation and the analgesic efficacy was evaluated.The therapeutic effect was evaluated by using Barrow Neurological Institute scoring system at 1 and 24 months after operation.Results No puncture-related side effects,damage to the oculomotor nerve or tinnitus developed in group N.The success rate of puncture at first attempt and the effective analgesia rate at different time points after operation were significantly higher,and the treatment effect was better in group N than in group C (P < 0.05).There was no significant difference in the time for location of the nerve and incidence of facial numbness between the two groups (P > 0.05).Conclusion Neuronavigation-guided selective percutaneous radiofrequency aiming at the target point semilunar ganglion in the treatment of trigeminal neuralgia provides a better efficacy,and a lower recurrence rate and a higher probability of successful puncture,with fewer complications.
4.Analysis of causative gene mutations in one child with primary gout
Shuping LIU ; Yong YAO ; Jintang YE ; Suxia WANG ; Jie DING ; Qian LI ; Yanqin ZHANG ; Fang WANG
Journal of Clinical Pediatrics 2014;(6):574-578
Objective To improve the knowledge of primary gout in children. Methods Clinical data of a 12-year-old girl with primary gout was collected. Analysis of UMOD gene, REN gene and HNF-1βgene was performed using PCR and di-rect sequencing. Results The girl was admitted for 1-month history of left hallux pain accompanied with elevations of serum uric acid concentration and serum creatinine concentration. Several examinations showed serum uric acid/creatinine ratio was greater than 2.5. The fractional excretion of uric acid was 3.4%-6.6%. The X-ray showed that the proximal phalanxes of halluces were erosion. The diagnosis of renal biopsy was ischemic renal injury and chronic tubulointerstitial nephropathy. Blood uric acid concentrations of parents were normal, and the family history of gout was negative. Two single nucleotide polymorphisms (c.264C>T heterozygous and c.866-71 G>A heterozygous) in UMOD gene, 1 single nucleotide polymorphism (c.373+44C>G heterozygous) in REN gene, and 2 single nucleotide polymorphisms (c.100-50-49ins TCTG heterozygous and c.781-22T>C homozygous) in HNF-1βgene were detected. No pathological mutation was detected in these 3 genes. Conclusions This child is highly suspected to have primary gout caused by familial juvenile hyperuricemic nephropathy.
5.Analysis of clinical characteristic of the middle ear malformation with cholesteatoma
Shuping SUN ; Wei LU ; Xinmeng MEN ; Yibo LEI ; Bin ZUO ; Shaoguang DING
Chinese Journal of Microsurgery 2017;40(4):349-352
Objective To discuss the clinical characteristic of middle ear malformation with cholesteatoma.Methods From September,2011 to November,2016,23 cases of middle ear malformation with cholesteatoma were collected.Their symptoms,ENT examination,temporal bone high resolution computed tomography (HRCT) and intraoperative findings were analyzed.Results All 23 patients had hearing loss.90.0% patients had ear discharge and tinnitus.86.96% patients had perforation in pars flaccida of tympanic membrane.95.7% patients had poor mastoid gasification.73.9% patients had undeveloped or dysplastic tympanic antrum.100% patients had destruction of the ossicular chain.56.5% patients had malformation of the ossicular chain.52.2% patients had exposed facial nerve.30.4% patients had hyperplasia of the attic bone.Conclusion The symptoms and physical examinations of middle ear malformation with cholesteatoma are the same as middle ear cholesteatoma.Poor mastoid gasification can usually be detected on temporal bone HRCT.The most common malformation is dysplastic tympanic antrum,followed by malformation of the ossicular chain,exposed facial nerve and hyperplasia of the attic bone.Temporal bone HRCT can indicate the malformation and destruction quite well.
6.The Outcomes of Domestic Cochlear Implants In Prelingually Deaf Children
Xinmeng MEN ; Wei LU ; Yibo LEI ; Shuping SUN ; Bin ZUO ; Shaoguang DING ; Lili CHEN
Journal of Audiology and Speech Pathology 2017;25(3):296-299
Objective To investigate the development of auditory and speech skills and the safety and stability among the prelingually deaf children with Nurotron Venus cochlear implants.Methods A total of 78 cochlear implant subjects were recruited from the first of affiliated hospital of Zhengzhou university.They were divided into 5 groups according to the ages at the time of implantation: group A(between 13 and 24 months), group B(between 25 and 36 months),group C(between 37 and 48 months),group D(between 49 and 72 months),group E(between 73 and 96 months).Children were evaluated by IT-MAIS(group A and B) and MAIS(group C,D and E) before the surgery and 1 month,3 months,6 months, and 12 months after surgery.All children were evaluated by MUSS questionnaires 1 months, 3 months,6 months,and 12 months after surgery.Post-operative cochlear radiographs determine the position of the CIs.The complications and usage of The CIs were followed up.Results The auditory and speech ability of children with CIs improved constantly.The auditory and speech of different groups were statistically significant.All the surgeries of 78 cases Nurotron-Venus cochlear implants were successful.Post-operative cochlear radiographs showed electrodes in the normal position.2 cases had processor failures.The remaining CIs were implanted completely.Conclusion Within 1 year, the ability of auditory and speech improved gradually.The scores of auditory and speech about the small age groups are lower than older children in the early days.There is no influence on the audition in 12 months.Small children's scores of speech are lower than older children in 12 months.The better ability to integrate auditory information is , the better the ability to speak is.The Nurotron CIs work safety and effectively.
7.A novel member of SH(2) signaling protein family: cloning and characterization of SH(2)A gene.
Shuping DAI ; Yanyan ZHAO ; Qian DING
Chinese Journal of Medical Genetics 2002;19(6):458-462
OBJECTIVECloning and characterization of a novel gene by exon trapping and exon linking at chromosome 8p22.
METHODSA novel gene was cloned using exon trapping and exon linking, and its expression was determined by reverse transcription-polymerase chain reaction (RT-PCR) and Northern blot.
RESULTSA sequence containing 3 exons was found. The sequence is homologous with the putative gene AK024799 which consists of 2880 bp cDNA with 1362 bp open reading frame and codes 454 amino acids with an SH(2) domain. The gene was named SH(2)A at chromosome 8p22. SH(2)A gene is ubiquitously expressed in various tissues with three transcripts. The aberrant expression of SH(2)A gene in some cancers was detected.
CONCLUSIONSH(2)A is a novel docking protein of SH(2) signaling protein family, which may play an important role in cellular signal transduction. It relates to the pathogenesis of tumor.
Animals ; Blotting, Northern ; COS Cells ; Carrier Proteins ; Chromosome Mapping ; Chromosomes, Human, Pair 8 ; genetics ; Cloning, Molecular ; DNA, Complementary ; chemistry ; genetics ; Exons ; Gene Expression ; Genes ; genetics ; Guanine Nucleotide Exchange Factors ; Humans ; Introns ; Membrane Proteins ; genetics ; Molecular Sequence Data ; RNA ; genetics ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction ; Sequence Analysis, DNA ; rac1 GTP-Binding Protein ; src Homology Domains ; genetics
8.Exploring application of WeChat for gestational diabetes mellitus management
Yueping GE ; Shuping YAN ; Shujing WANG ; Yanjuan ZHAO ; Chaojun DING
Chinese Journal of Practical Nursing 2017;33(36):2819-2822
Objective To researching the effect of gestational diabetes mellitus (GDM) prevention and control management by WeChat consultation on the Internet platform. Methods There were 586 pregnant women who performed prenatal care regularly and accepted glucose tolerance test for GDM at 24 to 28 weeks in our hospital during 2015 and 2016 as research objects. Determination of the observation group:in 2016, the 308 people who match the condition of the study during annual prenatal examination in line, in addition to routine guidance outside the clinic and joined the division to establish a dedicated WeChat group for a comprehensive health management consulting. Determination of the control group:in 2015, the 278 people who match the condition of the study during annual prenatal examination in line were treated as control groups. The two groups of observation indexes included the fasting blood glucose and two-hour postprandial blood glucose control in GDM pregnant women, the weight growth rate of the whole pregnancy, cesarean section rate, birth rate of newborns, neonatal referral rate and so on. Results The rate of fasting blood glucose and two-hour postprandial blood glucose control in the observation group was significantly better than that in the control group (t=2.01-3.11, all P<0.05). According to the pre-pregnancy physical index, the weight growth of the observation group was significantly better than the control group (t=2.12-3.76, all P<0.05).The cesarean section rate, birth rate and neonatal referral rate were 21.10%(65/308), 4.87%(15/308), 7.14%(22/308)in the observation group , and 28.78%(80/278), 10.07%(28/278), 12.23%(34/278)in the control group, there were significant differences (U = 2.10-2.42, all P<0.05). Conclusions Gestational diabetes prevention and control management in the Internet platform for WeChat consultation application effect is remarkable, which can effectively improve the maternal and child outcomes. In the protection of maternal and child health is of great significance.
9.Frequency of endoscopic ultrasonography for diagnosis of duodenal submucosal lesions
Hong ZHU ; Ruihua SHI ; Xiayue HUANG ; Lianzhen YU ; Xueliang LI ; Guoxin ZHANG ; Shuping YANG ; Qiyun TANG ; Jing DING
Chinese Journal of Digestive Endoscopy 2010;27(2):71-74
Objective To investigate the effect of different frequencies of endoscopic ultrasonography (EUS) on diagnosis of duodenal submucesal lesions. Methods A total of 210 elevated duodenal lesions detected by routine endoscopy in 201 patients were examined by EUS at different frequencies according to lesion features and image clarity. Endoscopic resection was applied in 27 lesions with informed consents,and pathological findings were compared with the results of EUS. Results The accuracy of EUS was 81.4% (22/27). Ultrasound of low frequency was superior in displaying overview of lesion and was more suitable for lesions larger than 1.5 cm in diameter or lesions of hyperecho. On the other hand,ultrasound of high frequency was more reliable to reveal minute structures and could be employed in scanning lesions smaller than 1.5 cm in diameter. Combination of different frequencies of ultrasound could provide more details in larger lesions. Conclusion Application of appropriate frequency or combined frequencies of ultrasound in examination of elevated duodenal lesions is beneficial to achieve more accurate diagnosis.
10.Clinical value of focused ultrasound ablation surgery in the treatment of abdominal wall endometriosis
Kun DING ; Yanjun KANG ; Lei ZHAO ; Changmei SANG ; Hanying CHENG ; Shuping ZHAO
Chinese Journal of Obstetrics and Gynecology 2024;59(3):192-199
Objective:To explore the effectiveness and safety of focused ultrasound ablation surgery (FUAS) for abdominal wall endometriosis.Methods:From November 2019 to October 2022, a total of 34 patients with abdominal wall endometriosis who underwent FUAS were collected, and their clinical features, imaging features, intraoperative treatment and side effects after treatment were analyzed retrospectively, and the improvement of symptoms and re-intervention were followed up.Results:(1) Characteristics of clinical data: the average age of 34 patients with abdominal wall endometriosis was (32.8±3.8) years old. The largest diameter of the lesion was 48 mm, and the median lesion diameter was 24 mm. Thirty cases (88%, 30/34) had moderate to severe periodic pain in abdominal incision before FUAS. All patients were diagnosed by preoperative magnetic resonance imaging, including 19 cases (56%, 19/34) of superficial type, 8 cases (24%, 8/34) of intermediate type and 7 cases (21%, 7/34) of deep type. (2) FUAS treatment parameters: ablation was completed with average operation time of (64±18) minutes, average sonication time was (385±108) s, (103±11) W of average power, (38 819±16 309) J of average total energy, the average treatment area volume of (3.11±1.42) cm 3, and (377.79±106.34) s/h of average treatment intensity. (3) Efficiency: the pain of patients after FUAS was significantly relieved, and the pain scores of patients after 1 month, 3 months, 6 months and 1 year after FUAS were significantly decreased ( Z=-4.66, -5.13, -5.11 and -4.91, all P<0.01). One year after FUAS, the near relief and effective pain relief rate was 74% (25/34), and the clinical effective rate was 85% (29/34). Five patients recurred after one year, including 3 patients who underwent abdominal wall endometriosis lesion resection and 2 patients who received drug treatment. One month after FUAS, the size of the lesion did not change significantly compared with that before FUAS ( P>0.05), and the size of the lesion decreased significantly after FUAS at 3 months, 6 months and 1 year ( Z=-2.15, -2.67 and -3.41, all P<0.05). It has no difference in pain relief among different types ( P>0.05), but has significant difference in focus reduction among three types ( P<0.01). (4) Safety: there were 34 cases (100%, 34/34) of skin burning sensation, 19 cases (56%, 19/34) of pain in the treatment area and 2 cases (6%, 2/34) of hematuria. All patients got better after corresponding treatments. Conclusion:FUAS is safe and effective for the treatment of abdominal wall endometriosis, which has clinical application value.