1.The effect of endoscopic thoracic sympathectomy of 77 cases with palma-plantar hyperhidrosis
Guoxiang CHEN ; Ping HUA ; Ju CHEN ; Lihua XIONG ; Deqiang PAN
Chinese Journal of Postgraduates of Medicine 2010;33(14):26-27
Objective To analyse the effect of endoscopic thoracic sympathectomy of palma-plantar hyperhidrosis. Methods Between January 2006 and January 2009,77 cases with palma-plantar hyperhidrosis were operated by thoracoscope. Fifty-two cases of palma-axillary-plantar hyperhidrosis were performed sympathectomy of T2-T4 and 25 cases of palma-plantar were performed sympathectomy of T2-T3.Bilateral procedures were completed in the same position. Results After operation palmar hyperhidrosis and armpits hyperhidrosis all were cured. Of soles, 7 cases were completely dry, 34 cases nearly dry, 32 cases unchanged and 4 cases worse. There was no significant difference in the change of plantar hyperhidrosis between sympathectomy of T2-T3 and T2-T4 (P > 0.05). Conclusions Bilateral single port for endoscopic thoracic sympathectomy produces slighter trauma and patients easily accept it. Plantar sweating can be relieved or nearly relieved in partial patients after thoracic sympathectomy. There is no difference in the effect of plantar hyperhidrosis between sympathectomy of T2-T3 and T2-T4.
3.Effect of liver cirrhosis on potency of propofol for sedation in rats
Xuexin CHEN ; Jinhai MENG ; Hanxiang MA ; Lize XIONG ; Shufang LI ; Yuemei ZHENG ; Hua PAN ; Zhenzhou LI
Chinese Journal of Anesthesiology 2010;30(8):925-927
Objective To investigate the effect of liver cirrhosis on the potency of propofol for sedation in rats. Methods Fifty-eight male SD rats, aged 10-12 weeks, weighing 180-220 g, were randomly divided into 3 groups: control group (group C, n = 18), mild liver cirrhosis group (group M1, n =20) and severe liver cirrhosis group (group M2, n = 20). The model of liver cirrhosis was established using four factors described by Chen et al. After successful establishment of the model, propofol was injected intravenously. The dose of propofol was determined by up-and-down sequential method for loss of righting reflex. The dose of propofol was 5.912 mg/kg in the first rat and the ratio of the doses between the two consecutive rats was 0.85. ED50 of propofol was calculated using up-and-down sequential method. Results ED50 of propofol was significantly lower in group M1 and M2 than in group C and in group M2 than in group M1 ( P < 0.05 or 0.01 ). Conclusion The liver cirrhosis can enhance the potency of propofol for sedation in rats.
4.Diagnosis of Neonatal Congenital Syphilis with Treponema pallidum IgM Western Blot
Fan YANG ; Rong ZHANG ; Hua ZHOU ; Fuchang HONG ; Yanshi MO ; Likuan XIONG ; Peng PAN ; Zhihua WU
Chinese Journal of Dermatology 1994;0(06):-
Objective To evaluate the clinical usefulness of Treponema pallidum IgM Western blot (TP-IgM-WB) test in the diagnosis of neonatal congenital syphilis. Methods Eight cases of neonatal congenital syphilis, whose mothers were diagnosed as syphilis at different pregnant stages, were tested by TRUST, TPPA, FTA-ABS-19S-IgM and TP-IgM-WB. The results and clinical manifestations were analysed. Results Three of 8 cases presented clinical manifestations of congenital syphilis, including typical cutaneous lesions, syphilitic pneumonia, and multi-system failure. The others were asymptomatic. In all 8 cases TP-IgM-WB was positive. Of them 7 cases FTA-ABS-19S-IgM was positive. Six cases (including 3 symptomatic) were positive to all four tests. One case was positive to FTA-ABS-19S-IgM and TP-IgM-WB, but negative to TRUST and TPPA. One case was negative to FTA-ABS-19S-IgM, but positive to TPPA, TP-IgM-WB and TRUST, and TRUST titer was 4 times as high as her mother. Conclusions In view of its high specificity and sensitivity, TP-IgM-WB could be used as a confirmatory test for the diagnosis of both symptomatic and asymptomatic neonatal congenital syphilis.
5.Gastric carcinoma with osteoclast-like giant cells: report of a case.
Li-Duan ZHENG ; Xiu-Ping YANG ; Hua-Xiong PAN ; Xiu NIE ; Jun HE ; Qing LÜ
Chinese Journal of Pathology 2008;37(5):354-355
Aged
;
Giant Cells
;
pathology
;
Humans
;
Male
;
Stomach Neoplasms
;
pathology
6.X-linked adrenoleukodystrophy ABCD1 gene mutation analysis in China.
Hong PAN ; Hui XIONG ; Yue-hua ZHANG ; Ye WU ; Xin-hua BAO ; Yu-wu JIANG ; Xi-ru WU
Chinese Journal of Medical Genetics 2004;21(1):1-4
OBJECTIVETo investigate mutations of ABCD1 gene in X- linked adrenoleukodystrophy (ALD) patients in China.
METHODSPolymerase chain reaction and DNA direct sequencing were employed to analyze the 10 exons of ABCD1 gene in 25 ALD patients.
RESULTSSeventeen mutations in different exons (except exons 4, 9 and 10) were identified in 18 of 25 patients. Most of the mutations were missense mutations, including R182P, G266R, H283D, S404P, N509I, R518G, L520Q, Q556R, S606L and R617C, four (H283D, S40 4P, N509I, R518G) of 10 missense mutations were novel. Also identified were 3 nonsense mutations (W132X, W242X, W595X), 1 dinucleotides deletion mutation (1414 del AG) resulting in frameshift, and 1 base pair deletion at splice acceptor site (IVS5-6 del C). Two synonymous mutations (L516L and V349V) appeared simultaneously in 2 unrelated patients, and no other mutations could be found with them in all 10 exons screened.
CONCLUSIONThere were no hot spot mutations in ABCD1 gene in China. Mutations in gene were found over 70% of patients with ALD in China. The ABCD1 gene mutations identified revealed no obvious correlation between the type of mutation and phenotype.
ATP Binding Cassette Transporter, Sub-Family D, Member 1 ; ATP-Binding Cassette Transporters ; genetics ; Adrenoleukodystrophy ; genetics ; pathology ; Age of Onset ; Base Sequence ; China ; Codon, Nonsense ; DNA ; chemistry ; genetics ; DNA Mutational Analysis ; Humans ; Male ; Mutation ; Mutation, Missense
7.Safety and efficacy of gastrointestinal anastomosis with nickel titanium compression anastomosis clip.
Songwen HUA ; Li XIONG ; Yu WEN ; Wei LIU ; Ke PAN ; Su WANG ; Yong CHEN
Journal of Central South University(Medical Sciences) 2011;36(4):351-354
OBJECTIVE:
To assess the safety and efficacy of gastrointestinal anastomosis with nickel titanium shape memory alloy compression anastomosis clip.
METHODS:
We randomized 51 patients to undergo gastrointestinal anastomosis with stapler (n=25) and nickel titanium compression anastomosis clip (n=26) respectively. The following parameters were recorded to evaluate the safety and efficacy: mean hospitalization time, anastomotic complication, first post-operation flatus and bowel movement, and extrusion of the clip.
RESULTS:
Anastomotic complications such as leakage, stenosis and obstruction were not observed in both groups. There were no significant differences in the first post-operation flatus time and bowel movement time between the 2 groups (P>0.05). The clip was expelled with stool within 9-15 d.
CONCLUSION
Compression anastomosis clip is safe and effective.
Anastomosis, Surgical
;
instrumentation
;
methods
;
Anastomotic Leak
;
prevention & control
;
Digestive System Surgical Procedures
;
methods
;
Female
;
Gastroenterostomy
;
instrumentation
;
methods
;
Gastrointestinal Diseases
;
pathology
;
surgery
;
Humans
;
Male
;
Nickel
;
Surgical Staplers
;
Titanium
8.Expression of Cyclooxygenase-2 and Survivin in Children with Acute Leukemia and Its Significance
yan-qing, SONG ; qun, HU ; hua-xiong, PAN ; ai-guo, LIU ; liu-qing, ZHANG ; xiao-ling, ZHANG ; ying, HU ; hong-fang, TAO
Journal of Applied Clinical Pediatrics 2006;0(15):-
Objective To study the expression of cyclooxygenase-2(COX-2) and survivin in children with acute leukemia(AL) and its significance.Method The expression of COX-2 and survivin were determined by immunohistochemical SABC assay.Results The expression rate of COX-2 and survivin were 52.4%(22/42 cases)and 45.2%(19/42 cases)in AL,and the expression rate of COX-2 and survivin were 46.9%(15/32 cases)and 40.6%(13/32 cases)and in acute lymphonate leukemia(ALL),both of them were higher than those in control group(Pa0.05).The positive rate of COX-2 was 84%(16/19 cases)in 19 cases with survivin positive expression,and the negative rate of COX-2 was 85%(17/20 cases)in 20 cases with survivin negative expression,and there was positive correlation between COX-2 expression and survivin expression(r=0.579 P
9.Preliminary analysis of mutations in X-linked adrenoleukodystrophy gene(ABCD1) in Chinese patients.
Hui XIONG ; Hong PAN ; Yue-hua ZHANG ; Xi-ru WU
Chinese Journal of Medical Genetics 2003;20(5):400-403
OBJECTIVETo detect the mutations in exon 6 of ABCD1 gene encoding adrenoleukodystrophy protein(ALDP) in Chinese X-linked adrenoleukodystrophy (ALD MIM 300100) patients.
METHODSGenomic DNA from 14 unrelated patients and two patients' parents with X-linked ALD was extracted using standard procedures from the peripheral blood leukocytes. Polymerase chain reaction (PCR) and DNA direct sequencing were employed to analyze exon 6 of ABCD1 gene.
RESULTSThree mutations in exon 6 were identified in 3 of 14 patients. One mutation was deleted 1 base pair at splice acceptor-site (1489-6 del C). It was not clear what the effect of this mutation is on the ALD protein, maybe induce splicing error. One missense mutation: T1559A(L520Q). These two patients' mothers were heterozygous. The third patient had a mutation: G1548A (L516 L), which is a known polymorphism. It was not a disease causing mutation, so there should be another mutation in this patient.
CONCLUSIONFor the first time, mutations in ABCD1 are identified in Chinese ALD patients in the mainland of China. No major gene deletion or rearrangement is detected in exon 6. Despite many mutations having been identified in patients with these clinical phenotypes, the genotype-phenotype correlations have not been clarified, suggesting that other genetic or environmental factors may also be involved in determining phenotypic expression in ALD. Two carriers are also confirmed.
ATP Binding Cassette Transporter, Sub-Family D, Member 1 ; ATP-Binding Cassette Transporters ; genetics ; Adolescent ; Adrenoleukodystrophy ; genetics ; pathology ; Base Sequence ; Child ; Child, Preschool ; China ; DNA ; chemistry ; genetics ; DNA Mutational Analysis ; Humans ; Mutation
10.FoxO4 is the main forkhead transcriptional factor localized in the gastrointestinal tracts of pigs.
Zhen-qi ZHOU ; Tian WANG ; Ling-mei PAN ; Rui-hua HUANG ; Fang-xiong SHI
Journal of Zhejiang University. Science. B 2007;8(1):39-44
Forkhead box (Fox) proteins play critical roles in the regulation of differentiation, proliferation, immunity and aging of cells. Most studies on Fox proteins are limited to cultured cells and rodent. The aim of the current study is to detect by immunohistrochemistry whether FoxO1, FoxO3a and FoxO4 proteins are localized in the stomach and intestine of the pig. The results showed that FoxO4 exists in the mucosa in all parts of the stomach and intestine; FoxO3a exists mainly in the lamina propria and muscularis of some parts. However, FoxO1 is not detectable in all parts of the stomach and intestine. Collectively, the results of the present study indicate that there exists a distinct expression pattern of Fox proteins, and that FoxO4 is a primary forkhead transcriptional factor localized in the gastrointestinal tracts of the pig.
Animals
;
Female
;
Forkhead Transcription Factors
;
metabolism
;
Gastrointestinal Tract
;
metabolism
;
Immunohistochemistry
;
Male
;
Sus scrofa
;
metabolism
;
Tissue Distribution