1.Analysis of the relevant high-risk factors in newborns with hearing impairment.
Jian-Guo TANG ; Yi CAI ; Wen-Ya LI
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2005;40(9):701-702
Female
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Follow-Up Studies
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Hearing Loss
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etiology
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Hearing Tests
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Humans
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Infant, Newborn
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Male
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Risk Factors
2.Intravenous leiomyomatosis of uterus growing into vena cava and right atrium: report of a case.
Jian-ming WENG ; Wen-qiao WU ; Ming-zhi CAI
Chinese Journal of Pathology 2009;38(2):133-133
Actins
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metabolism
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Female
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Heart Atria
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pathology
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Heart Neoplasms
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secondary
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surgery
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Humans
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Iliac Vein
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pathology
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surgery
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Leiomyomatosis
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metabolism
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pathology
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surgery
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Middle Aged
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Uterine Neoplasms
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metabolism
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pathology
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surgery
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Vascular Neoplasms
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metabolism
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pathology
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surgery
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Veins
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pathology
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surgery
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Vena Cava, Inferior
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pathology
3.Investigation of Factors for Retinopathy of Premature Infants
li-jun, CHEN ; wen-jiang, CAI ; xiao-jian, ZHAO
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To investigate the factors for retinopathy in premature infants. Methods Ophthalmologic mydri was conducted in premature infants and acording to the international classification of ROP, they were diagnosed as ROP. The risk factors of the incidence of ROP were statistically and respectively analyzed. Results Among total of 47 patients, 11 patients were found retinopathy of prematurity. Conclusion The body weight is lower, the gestation is shorter, incidence of ROP is the higher.
4.A comparative study on efficiency of different therapeutics methods used for obstructive sleep apnea hypopnea syndrome in children.
Chenyi YU ; Xiaohong CAI ; Zhengwang WEN ; Dongshi LIANG ; Qingqing HU ; Liyan NI ; Jian LIN
Chinese Journal of Pediatrics 2015;53(3):172-177
OBJECTIVETo evaluate effectiveness therapeutic regimens for obstructive sleep apnea hypopnea syndrome (OSAHS) children at an acceptable cost.
METHODThis study was performed at Yuying Children's Hospital of Wenzhou Medical University from Mar. 2008 to Dec. 2010. Prospective random number table method was used for the analysis; 60 children with mild OSAHS were divided into Mild OSAHS Montelukast Treatment (MM) group and Mild OSAHS Adenotonsillectomy Treatment (MAT) group. 32 children in MM group were treated with leukotriene receptor antagonists (LTRAs), while 28 children in MAT group were treated with adenotonsillectomy. Also, 58 children with moderate and severe OSAHS were divided into severe OSAHS Montelukast Treatment (SM) group and severe OSAHS Adenotonsillectomy Treatmen (SAT) group. Twenty-two children in SM group were treated with LTRAs, while 36 children in SAT group were treated with adenotonsillectomy. All selected children were evaluated by polysomnography (PSG) and Obstructive Sleep Apnea-18 (OSA-18) items before and after a six-month treatment. Both records were taken and analyzed, surgical complications and the reason for non-remission after operation were also analyzed. Two therapies were compared based on economic consideration and therapeutic effect. Result (1) PSG: A significant change of a significant change of Apnea Hypopnea Index (AHI) was observed in MM group after the treatment (before receiving the treatment 4.56 ± 1. 26, and after receiving the treatment 3. 48 ± 1. 52, t =3. 50, P <0. 05). But for oxygen desaturation Index (ODI) (MM group 2. 18 ± 2. 19, and MAT group 1. 80 ± 2. 34) and Lowest Oxygen satuation (LSaO2) (MM group 91. 66 ± 2. 34, and MAT group 92. 79 ± 2. 18), there was no significant difference in MM group and MAT group after the treatment (ODI, t =0. 65, and LSaO2 t = - 1. 93, P >0. 05). (2) OSA-18 scores: Significant differences were found in sleeping disorder (before 14. 81 ± 6. 28, and after 10. 56 ± 3. 57), the degree of familial stress (before 13. 56 ± 3. 54, and after 8. 97 ± 2. 96), and OSA-18 total scores (before 52. 66 ± 1. 11, and after 42. 56 6. 48) in MM group after the treatment (sleeping disorder Z - 3. 14, the degree of familial stress Z = -4. 50, and OSA-18 total scores Z= -4. 01, P <0. 05). (3) In addition to the cost of drugs, groups with surgical treatment had a larger economic burden than those with LTRAs treatment. (4) Treatment was totally effective for 28 children (88%) in MM group, and 28 children (100%) in MAT group. Meanwhile, treatment also achieved an obvious effect on 2 children (9%) in SM group, and in 35 children (97%) in SAT group. In MAT group, 3 children improved (11%). And in SAT group, 7 children improved (19%), but treatment was found to be ineffective in 1 case (3%). Among those effective and ineffective cases in groups with surgical treatment, there were 9 children with nasal diseases.
CONCLUSION(1) Surgical treatment is recommended as the first choice for children with moderate and severe OSAHS. And for those who also suffer from nasal diseases, treatment combining drugs with surgery is necessary. (2) LTRAs therapy has a good effect for mild OSAHS. Surgery is also recommended when drugs could not achieve any obvious improvement in clinical symptoms of children with mild OSAHS.
Adenoidectomy ; Blood Gas Analysis ; Child ; Cost of Illness ; Humans ; Oxygen ; Polysomnography ; Prospective Studies ; Sleep Apnea, Obstructive ; surgery ; Sleep Wake Disorders ; Tonsillectomy ; Treatment Outcome
5.Effect of integrative medical therapy on the prognosis of patients suffering from yin syndrome type acute ischemic stroke.
Li-Xin WANG ; Ye-Feng CAI ; Jian-Wen GUO
Chinese Journal of Integrated Traditional and Western Medicine 2011;31(2):195-199
OBJECTIVETo observe the effect of integrative medical therapy on the prognosis of patients suffering from yin syndrome type acute ischemic stroke (YS-AIS).
METHODSA multi-center, prospective, random and parallel controlled clinical trial was carried on 606 patients of YS-AIS. Excepting the 15 patients being excluded and dropped out in the trial period, all patients were assigned to the treatment group (274 patients) treated with integrated medical protocol (i. e. Chinese medical therapy plus conventional Western medical treatment), and the control group (263 patients) treated with conventional Western medical treatment plus placebo. Patients' quality of life (QOL) and their disability level were assessed by scoring based on SS-QOL and modified Rankin scale (mRS) respectively at the terminal of the 21-day treatment (T1) and at the ends of 60-day (T2) and 90-day (T3) following-ups.
RESULTSPatients' disability level, showed by mRS scores, was not significantly different between the two groups at T1 and T2 (P > 0.05), but with significant difference at T3 (P < 0.05). The recovery in the treatment group were more significant. Although the SS-QOL scores showed no statistical significant difference between groups (P > 0.05), improvement of QOL could be seen in the treatment group and the difference between groups was more significant as the time went by.
CONCLUSIONIntegrative medical therapy could reduce the severe disability rate in patients after YS-AIS, and showed an improving trend on patients' QOL at T3.
Aged ; Female ; Humans ; Integrative Medicine ; Ischemia ; therapy ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Prognosis ; Prospective Studies ; Stroke ; diagnosis ; therapy
6.Chemical constituents from barks of Nothopanax delavayi.
Qing YANG ; Jian ZHANG ; Sheng OUYANG ; Wen-Cai YE ; Shou-Xun ZHAO ; Zhi-Qi YIN
China Journal of Chinese Materia Medica 2014;39(10):1858-1862
Eleven compounds were isolated and purified from the barks extract of Nothopanax delavayi and their structures were identified as serratagenic acid-3-O-alpha-L-arabinopyranosyl-28-O-beta-D-glucopyranosyl ester (1), serratagenic acid-3-0-alpha-L-arabi-nopyranosyl-28-O-[alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester (2), serratagenic acid (3), serratagenic acid-3-O-alpha-L-arabinopyranoside (4), serratagenic acid-beta-O-beta-(2', 4'-O-diacetyl) -D-xylopyranosyl-28-O-[alpha-L-rhamnopy-ranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->46)-beta-D-glucopyranosyl] ester (5), serratagenic acid-3-O-alpha-(4'-O-acetyl)-L-arabino pyrano-syl-28-0- [-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester(6), serratagenic acid-3-O-alpha-(2'-O-acetyl)-L-arabinopyranosyl-28-O-[-alpha-L-rhamnopyranosyl- (1-->4) -beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester(7), serratagenic acid-3-0-beta-D-xylopyranosyl-28-O-[-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester (8), protocatechuic acid (9), ethyl caffeate (10) and caffeic anhydride (11) by physicochemical properties and spectroscopic data analysis. Among them, compounds 3-4 and 9-11 were firstly isolated from the genus Nothopanax, and compounds 5-8 were isolated from this plant for the first time.
Araliaceae
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chemistry
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Drugs, Chinese Herbal
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chemistry
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Magnetic Resonance Spectroscopy
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Molecular Structure
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Plant Bark
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chemistry
7.Identificition of Endophytic Bacteria EBS05 from Cinamonum camphra and Property of Its Antimicrobial Compound
Cai-Yi WEN ; Zhi-Gang YIN ; Jian-Guang CHEN ; Hong-Lian LI ;
Microbiology 2008;0(07):-
An endophytic bacterium strain EBS05 from Cinamonum camphra was identified as Bacillus subtilis by morphological taxonomy and sequence analysis of 16S~23S rRNA intergenic spacer regions. Properties of antimicrobial compound produced by EBS05 were assayed. The active compound had the maximum absorbance peak at ?213.5 nm. The antimicrobial activity was stable in solution with pH value from 5 to 8, and decreased significantly in solution with pH value less than 4.0 or more than 9.0. The antimicrobial compound had thermodynamics stability. Its activity changed a little after treated at 60?C~80?C for two hours, and compared with 65% original activity after treated at 1?105 Pa for 30 minutes. The active substance had high resistance to ultraviolet radiation and protease K. Antimicrobial compound was soluble in alcohol solu- tion, which was easily dissolved in methanol and ethanol, but not dissolved in ethyl acetate, acetonitrile and petroleum et al.
8.Analysis of SAA proteins in renal tissue from patientswith secondary amyloidosis by laser microdissection and mass spectrometry
Ying SUN ; Jian SUN ; Jianfang CAI ; Yubing WEN ; Zhengguang GUO ; Wei SUN ; Mingxi LI ; Xuemei LI
Basic & Clinical Medicine 2017;37(8):1088-1093
Objective To analyze serum amyloid protein A (SAA) subtype and amino acid mutation sequence of the renal biopsy specimens from patients with renal amyloidosis secondary to ankylosing spondylitis (AS) by laser microdissection combined with mass spectometry.Methods Kidney biopsy formalin-preserved paraffin-embedded (FFPE) specimen slices were stained by Congo red,the positive areas of Congo red staining were selected by microdissection,after trypsin hydrolysis and filtration,peptide samples were subjected to liquid chromatography tandem mass spectrometry.Analysis softwares were used to evaluate the results,and the patient's amino acid sequence of SAA protein was compared to mutant amino acid sequence reported by literature or deduced from mutant SAA gene to determine whether there was a variation.Results SAA1 and SAA2 proteins with high abundance were identified by mass spectrometry,serum amyloid P and apolipoprotein E were also detected.No variation of SAA1 and SAA2 protein was detected.Conclusions The SAA1 and SAA2 proteins in AA amyloidosis secondary to ASwere identified for the first time,which enriched the pathogenesis of amyloidosis secondary to AS and provided a new method for the accurate classification of AA amyloidosis.
9.Study on the neuroprotective effects and action mechanisms of four Chinese herbal ;monomer on cerebral ischemia reperfusion mice
Yanni LYU ; Longsheng FU ; Jinhua WEN ; Zhouping DUAN ; Xuelian ZHENG ; Jian ZHOU ; Jun CAI ; Xuanying CHEN
International Journal of Traditional Chinese Medicine 2016;38(10):908-913
Objective To compare the therapeutical effect of puerarin, ligustrazine, ginsenoside Rb1, Hydroxysafflor yellow A on cerebral ischemia reperfusion mice. Methods The mice were randomly assigned for sham group, model group, puerarin group, ligustrazine group, ginsenoside Rb1 group, and Hydroxysafflor yellow A group, 24 mice for each group. All the groups were subjected to middle cerebral artery occlusion (MCAO) by 1 h ischemia and 24 h of reperfusion except the sham group. The puerarin, ligustrazine, ginsenoside Rb1, Hydroxysafflor yellow A were administrated by tail vein injection with 3μmol/kg at the onset of 1 h of ischemia. The neurologic deficit score, infarct area calculated by TTC staining, cerebral cortex blood flow monitored by laser doppler flowmetry, NO content measured by chemical colorimetry and western blot were applied to determine the expression for cleaved-caspase-3 and nuclear transcription factor NF-κB for each group. Results Compared with the model group, the infarct area (15.83%± 1.83%, 22.00%± 2.53%, 22.83%± 1.83%, 17.83%± 1.72%vs. 34.67%± 2.66%) in the puerarin group, ligustrazine group, ginsenoside Rb1 group, Hydroxysafflor yellow A group was significantly decreased (P<0.01 or P<0.05);the cerebral cortex blood flow (598.81 ± 9.90 μl/kg?min-1, 614.78 ± 9.20 μl/kg?min-1, 577.83 ± 5.55 μl/kg?min-1, 583.54 ± 7.98 μl/kg?min-1 vs. 548.43 ± 1.97 μl/kg?min-1) significantly increased (P<0.01 or P<0.05);the NO content (17.09 ± 1.18μmol/L, 18.54 ± 0.54μmol/L, 18.17 ± 0.49μmol/L, 15.10 ± 0.73μmol/L vs. 20.63 ± 0.73μmol/L) ignificantly decreased (P<0.01 or P<0.05);the expression of cleaved-caspase-3 (1.02 ± 0.08, 1.12 ± 0.04, 0.87 ± 0.08, 1.07 ± 0.08 vs. 1.30 ± 0.06) and NF-κB p-p65/NF-κB p65 (1.03 ± 0.19, 1.15 ± 0.05, 1.12 ± 0.08, 0.72 ± 0.08 vs. 1.45 ± 0.08) ignificantly decreased (P<0.01 or P<0.05) Conclusions Four Chinese herbal monomers could improve nerve and cerebral dysfunctions and ameliorate ischemia symptoms with varying degrees. The mechanisms were involved with the enhancement of cerebral cortex blood flow and inhibition of cell apoptosis and the activation of inflammatory signaling pathways.
10.Applications of three-dimensional visualization technology in individualized diagnosis and treatment oh hepatic hemangioma
Nan XIANG ; Chihua FANG ; Yingfang FAN ; Jian YANG ; Wen ZHU ; Ning ZENG ; Wei CAI
The Journal of Practical Medicine 2014;(20):3299-3301
Objective To investigate the values of three-dimensional visualization technology in the diagnosis and surgical treatment of hepatic hemangioma. Methods Thirty two patients with hepatic hemangioma who had been hospitalized during the period from July 2010 to January 2014 in our hospital were scanned by 64-slice spiral computerized tomography (CT) before surgical treatment. Three-dimensional (3D) reconstruction based on the CT data was carried out to achieve dignosis and surgical planning. Assisted with the 3D model , we chose the best surgical procedure for liver resection, protecting the major blood vessels near hemangioma and retaining normal liver tissue as far as possible. Results The location, size and shape of hepatic hemangioma, vascular variation, and spatial relationship with intrahepatic vessel were shown factually by three-dimensional reconstruction. All the hemangiomas were preoperatively assessed to be resectable. The compliance rate for preoperative surgical planning to actual surgery was 100%. Under assistance of the 3D model during surgery , 14 patients received laparoscopic hepatectomy and 18 underwent hepatectomy. Pringle′s maneuver was applied in 18 patients , with blocking time of (15.32 ± 7.12) min and blood loss of (188.63 ± 66.37) mL. The postoperative complications included pleural effusion in 5 patients and incision infection in one patients. Conclusions Three-dimensional visualization technology for the individualized diagnosis and treatment of hepatic hemangioma helps reduce surgical trauma and incidence of postoperative complications.