1.Influence of Hearing Disorder on Newborns with Hyperbilirubinemia
jin-tao, HU ; zong-de, XIE ; ping-yang, CHEN ; tian, CAO ; tao, BO ; xiao-ri, HE ; tao, WANG ; jia, LIU
Journal of Applied Clinical Pediatrics 2006;0(17):-
Objective To investigate the incidence of hearing disorder and analyse the high-risk factors with hearing injury in newborns with hyperbilirubinemia.Methods The newborns with hyperbilirubinemia who admitted to the department of neonate,were received the distortion product otoacoustic emission(DPOAE)test when they recovered from hyperbilirubinemia;those babies who didn′t pass the first test received screening again in 42 days after birth.Those babies who didn′t pass the second test received auditory brain stem response(ABR)test.Results Fifty-eight(33.2%)newborns didn′t pass the first DPOAE test among 235 newborns with hyperbilirubinemia;11(18.9%)infants didn′t pass the second DPOAE test among 58 infants;5 infants failed to pass the ABR test,the ratio of hea-ring disorder in newborns with hyperbilirubinemia was 2.13%;18(9.9%)newborns didn′t pass the first DPOAE test among 182 normal newborns,and those infants all passed the second DPOAE test.Conclusions Hyperbilirubinemia is high-risk population of hearing disorder.The congenital cytomegalovirus infection,neonatal septicemia and hemolytic disease of newborn are the high risk factors responsible for hearing disorder.All high risk newborns should recieve hearing examination regularly.
2.The preliminary research for the corticosterone to the femoral head microenvironment of rat 11 beta HSD1 expression and the influence of bone reconstruction
Jia ZHAO ; Bo WEI ; Jun LIU ; Rongban LIANG ; Tao HUANG ; Fengwei XIE ; Xianjin HUANG ; Dehui FENG
Chongqing Medicine 2016;(3):336-338
Objective To study the endogenous glucocorticoid on rat femoral head microenvironment of 11 hydroxysteroid dehydrogenase expression ,and to discuss the influence of combined with femoral head pathological changes of the corresponding mechanism .Methods Sixty SD rats were divided into control group ,1‐month group ,3‐months group ,each 20 rats in group .1‐month group and 3‐months group inject cortisone acetate in the abdominal cavity intraperitoneal for 1‐month or 3‐months each .Im‐munohistochemical ,immunofluorescence ,Real‐time qPCR ,HE staining were employed in this study .Results From immunohisto‐chemical ,immunofluorescence ,Real‐time qPCR ,the 11 hydroxysteroid dehydrogenase content of 1‐month group and 3‐months group were higher than that of the control group(P<0 .05) .From HE staining we detected 1‐month group in the bone marrow cavity in‐creased in fat cells ,3‐months group subchondral trabecular bone density decreased ,compared with the control group(P< 0 .05) . Conclusion Supplement of corticosterone could promote rat femoral head microenvironment 11 hydroxysteroid dehydrogenase ex‐pression and subchondral trabecular bone density decrease .
3.Role of hydrogen gas in regulating of poly (ADP-ribose) polymerase-1 dependent cell death in rat Schwann cells
Yang YU ; Yang JIAO ; Bo LI ; Xiaoye MA ; Tao YANG ; Keliang XIE ; Yonghao YU
Chinese Critical Care Medicine 2016;28(8):678-682
Objective To investigate the protective effects and underlying molecular mechanisms of hydrogen (H2) on high glucose-induced poly (ADP-ribose) polymerase-1 (PARP-1) dependent cell death (PARthanatos) in primary rat Schwann cells. Methods Cultured primary rat Schwann cells were randomly divided into five groups: blank control group (C group), H2 control group (H2 group), high osmotic control group (M group), high glucose treatment group (HG group), and H2 treatment group (HG+H2 group). The cells in H2 group and HG+H2 group were cultured with saturated hydrogen-rich medium containing 0.6 mmol/L of H2, and those in three control groups were cultured with low sugar DMEM medium containing 5.6 mmol/L of sugar, and the cells in HG and HG+H2 groups were given 44.4 mmol/L of glucose in addition (the medium containing 50 mmol/L of glucose), the cells in C group and H2 group were given the same volume of normal saline, and the cells in M group were given the same volume of mannitol. Cytotoxicity was evaluated using lactate dehydrogenase (LDH) release rate assays after treatment for 48 hours in each group. The contents of peroxynitrite (ONOO-) and 8-hydroxy-2-deoxyguanosine (8-OHdG) reflecting oxidative stress injury and DNA damage were detected by enzyme linked immunosorbent assay (ELISA). Poly (ADP-ribose) (PAR) protein expression was analyzed by Western Blot, and immunofluorescence staining was used to determine the nuclear translocation of the apoptosis-inducing factor (AIF). Results The cytotoxicity in HG and HG+H2 groups was significantly increased as compared with that of C group [LDH release rate: (61.40±2.89)%, (42.80±2.32)% vs. (9.92±0.38)%, both P < 0.01], the levels of ONOO- and 8-OHdG were markedly elevated [ONOO- (ng/L): 853.58±51.00, 553.11±38.66 vs. 113.56±14.22; 8-OHdG (ng/L): 1 177.37±60.97, 732.06±54.29 vs. 419.67±28.77, all P < 0.01], and the PAR protein expression was up-regulated (A value: 0.603±0.028, 0.441±0.010 vs. 0.324±0.021, both P < 0.01). The cytotoxicity, the levels of ONOO- and 8-OHdG, and PAR expression in HG+H2 group were significantly lower than those of the HG group (all P < 0.01). There were no significant differences in above parameters between H2 group as well as M group and C group. It was shown by immunofluorescence that AIF was expressed in the cytoplasm in C group, H2 group and M group, AIF was expressed in the whole cell in HG group, and the expression in the nucleus was particularly increased. A small amount of AIF expression was found in the nucleus of HG+H2 group, which indicated that high glucose could promote the AIF nuclear translocation, and that hydrogen-rich medium could prevent the process of translocation. Conclusions High glucose levels could enhance DNA damage that enhance PARthanatos in primary rat Schwann cells. However, H2 can not only reduce DNA damage of injured cells, but also inhibit the special death process, reduce the cell toxicity, all of which have protective effects.
4.A Method of Construction Polycistron Tandem Gene of Small Peptide
Li-Jun YANG ; Tao YANG ; Niu-Liang CHENG ; Jun XIE ; Yue-Hong ZHANG ; Bo NIU ;
China Biotechnology 2006;0(11):-
Objective: To construct a polycistron tandem repeated Echistatin (Ecs) gene. Methods: Three Ecs genes with independent initiation and termination codon were ligated tandem through restriction enzyme sites after amplified with 3 pairs of primers using pMD18T-Ecs as template. The polycistron Ecs gene was inserted into pET30a and expressed in E.coli BL21(DE3) with IPTG induction. The expression results were identified by 18% SDS-PAGE and Western blot. Results: The expression of Ecs polycistron was accomplished with 18% expression level of total protein determined by SDS-PAGE and Western blot. Conclusion: The successful expression of Ecs polycistron provided a new method for the preparation of low molecular weight protein.
5.Clinical Observation on the Effect of Deep-respiration Acupuncture for Acute Traumatic Laryngitis:A Report of 120 Cases
Qiang XIE ; Zhengzheng DENG ; Shurong YANG ; Wenjie LIU ; Jian CAO ; Bo TAO
Journal of Traditional Chinese Medicine 1993;0(04):-
Objective To study the therapeutic effect and safety of acupuncture a long with the deep respiration on patient of acute traumat ic laryngitis. Methods Totally 240 cases with wind heat syndrome were divided into a treatment group (treated by puncturing acupoint Ka iyin 1 as the main point in combination with deep respiration of the patient) and a control group (treated by gentamy cin sulfate and dexamethasone spray-inhalation). After the treatment for 5 days , both groups were observed on the changes of the symptom scores for congest i on and swelling of vocal cords, sore throat, and hoarseness for evaluating the t herapeutic effect and safety. Results On the 3rd day of treatment, the cured and markedly effective rate of the treatment group was sig nificantly higher than that of the control group (P0.05). There was no untowards finding in l aboratory test. Conclusion Puncturing acupoint Kaiyin 1 as the main point in combination with deep respiration of the patient is a effe ctive and safe treatment for acute traumatic laryngitis.
6.Clinical observation on acupuncture kinetotherapy for acute simple laryngitis of wind-heat type.
Bo TAO ; Yun-ying LI ; Qiang XIE ; Wen-yong CHEN
Chinese Acupuncture & Moxibustion 2006;26(2):107-109
OBJECTIVETo observe clinical therapeutic effect of acupuncture kinetotherapy for acute simple laryngitis of wind-heat type and to probe the mechanism.
METHODSEighty cases were randomly divided into a test group and a control group, 40 cases in each group. The test group were treated with acupuncture kinetotherapy (Acupuncture was given at Kaiyin point No. 1 combined with deep respiratory movement of the glottis), once daily. The control group were treated with ultrasonic aerosol inhalation of 0.9% sodium chloride injection, gentamicin sulfate injection 80 000 U and Dexamethasone injection 5mg, twice a day. The treatment was given for 5 days for the 2 groups.
RESULTSThe cured and markedly effective rate was 90.0% in the test group and 82.5% in the control group with no significant difference between the two groups (P>0.05); in the test group there was a very significant difference before and after treatment in the cumulative score of symptoms and the acoustic parameters (P<0.01).
CONCLUSIONAcupuncture kinetotherapy has obvious therapeutic effect on acute simple laryngitis of wind heat type, with no toxic and adverse effects.
Acupuncture Therapy ; Combined Modality Therapy ; Hot Temperature ; Humans ; Laryngitis ; Wind
7.Systemic therapy for defects of skin and soft tissue on the knees after severe trauma or burn.
Ke TAO ; Da-hai HU ; Xiong-xiang ZHU ; Jun-tao HAN ; Zhao ZHENG ; Song-tao XIE ; Jin-bo GE ; Xiao-long HU
Chinese Journal of Burns 2013;29(2):191-194
OBJECTIVETo explore the methods of systemic treatment of defects of skin and soft tissue on the knees after severe trauma or burn.
METHODSTwenty patients with defects of skin and soft tissue on the knees after severe trauma or burn hospitalized in our center from January 2009 to December 2011. The injury areas on the knees ranged from 5 cm×4 cm to 30 cm×20 cm. The wounds were treated with radical debridement, vacuum sealing drainage, and douche through dripping to control infection in early stage. Then they were covered with transplantation of skin grafts plus flap or only with flap. Totally 8 local flaps (including 6 local rotation or transposition flaps and 2 saphenous artery flaps) and 12 free flaps (including 8 anterolateral thigh flaps and 4 latissimus dorsi musculocutaneous flaps) were used. The flap size ranged from 6 cm×5 cm to 32 cm×22 cm. The rehabilitation training of the knee joints was carried out in the early stage after wound healing.
RESULTSAll free skin grafts and flaps used in 15 patients survived. Thirteen of them were primarily healed, while some small parts of skin grafts of the other two patients were in poor condition because of infection, and they healed after another session of skin transplantation. Infection occurred under the free flap in one of the 5 patients transplanted with flaps only, which was healed after continuous douche through dripping and another surgical debridement following wet dressing. The knee joints were in good function during the follow-up period of 1 - 3 years.
CONCLUSIONSThe systemic therapy of radical debridement, vacuum sealing drainage technique, douche through dripping, transplantation of large autologous grafts and flaps, and the early rehabilitation training are effective and reliable in repairing defects of skin and soft tissue at the knee region after severe injuries.
Adolescent ; Adult ; Burns ; complications ; Child ; Female ; Follow-Up Studies ; Humans ; Knee Injuries ; surgery ; Male ; Middle Aged ; Skin Transplantation ; Soft Tissue Injuries ; surgery ; Surgical Flaps ; Young Adult
8.Comparison of therapeutic effect of different doses of ganciclovir for neonatal congenital cytomegalovirus infection.
Xiao-Ri HE ; Ping-Yang CHEN ; Tao WANG ; Zong-De XIE ; Jin-Tao HU ; Tao BO ; Jian-Fang GE
Chinese Journal of Contemporary Pediatrics 2009;11(8):641-644
OBJECTIVEGanciclovir is a first-line drug for treatment of cytomegalovirus (CMV) infection. However, some ganciclovir treatment-related side-effects can be found. This study aimed to compare the efficacy and side effects of relatively low and high doses of ganciclovir in the treatment of neonatal congenital CMV infection.
METHODSOne hundred and sixty-seven neonates with congenital CMV infection were randomly assigned to high-dose (n=79) and low-dose ganciclovir groups (n=88). The high-dose ganciclovir group was injected with ganciclovir of 7.5 mg/kg in the inducement phase and of 10 mg/kg in the maintaining phase. The low-dose ganciclovir group was injected with ganciclovir of 5 mg/kg in the inducement and the maintaining phases. The efficacy and side effects were observed in the two groups.
RESULTSAfter treatment the clinical symptoms and signs were obviously improved in both groups. CMV-IgM became negative in 93.8% of neonates in the high-dose ganciclovir group and 93.1% of neonates in the low-dose ganciclovir group (P>0.05). CMV-DNA became negative in 80.8% of neonates in the high-dose ganciclovir group and in 86.7% in the low-dose ganciclovir group (P>0.05). The low-dose ganciclovir group had lower incidence of side effects than the high-dose ganciclovir group: vomiting 2.3% vs 11.4%; anemia 8.0% vs 20.3%; reduction of neutrophilic granulocytes 5.7% vs 16.5%; increase in platelet count 8.0% vs 18.9% (P<0.05).
CONCLUSIONSLow-dose ganciclovir has the same clinical efficacy to high-dose ganciclovir for treatment of neonatal congenital CMV infection, but fewer side effects occur in the low-dose group.
Antiviral Agents ; administration & dosage ; Cytomegalovirus Infections ; congenital ; drug therapy ; DNA, Viral ; analysis ; Dose-Response Relationship, Drug ; Female ; Ganciclovir ; administration & dosage ; adverse effects ; Humans ; Infant, Newborn ; Male
9.Ganciclovir therapy for congenital cytomegalovirus infection in newborn infants: a meta analysis.
Jin-Tao HU ; Ping-Yang CHEN ; Zong-De XIE ; Xi-Qiang DANG ; Tao WANG ; Xiao-Ri HE ; Wen LI ; Tao BO
Chinese Journal of Contemporary Pediatrics 2010;12(1):35-39
OBJECTIVETo evaluate the efficacy and safety of ganciclovir therapy for congenital cytomegalovirus (CMV) infection in newborn infants.
METHODSThe randomized controlled trials (RCTs) and quasi-RCTs on ganciclovir therapy for congenital CMV were reviewed in the following electronic databases: PubMed (January 1988 to January 2009), EMbase (January 1988 to January 2009), the Cochrane library (Issue 3, 2003 and Issue 1, 2009), the Chinese Journals Full-text Database (January 1994 to January 2009), the Chinese Biological Medical Disc (January 1994 to January 2009) and the Chinese Medical Current Contents (January 1994 to January 2009). Quality assessment, data extraction, and meta analysis were performed.
RESULTSTen papers were included. Meta analysis showed that the ganciclovir therapy increased the improvement rate (91.4% vs 34.0%; p<0.01) and led CMV infection indexes to become negative in more patients (87.6% vs 15.3%; p<0.01) and decreased incidence of hearing disturbance (4.7% vs 37.2%; p<0.01) as compared with the non-ganciclovir therapy control group. The incidence of the ganciclovir-therapy-related side effects was low.
CONCLUSIONSGanciclovir treatment may increase the improvement rate and the rate of CMV infection indexes becoming negative, and decrease incidence of hearing disturbance, with few side effects, in newborn infants with CMV infection. However the supporting evidence is not strong due to few trials and more high-quality research is needed.
Antiviral Agents ; therapeutic use ; Cytomegalovirus Infections ; complications ; congenital ; drug therapy ; Follow-Up Studies ; Ganciclovir ; therapeutic use ; Hearing Disorders ; etiology ; Humans ; Infant, Newborn
10.Study on needling Ying method for treatment of sore throat.
Qiang XIE ; Xing-wei HE ; Bing-lin HUANG ; Bo TAO
Chinese Acupuncture & Moxibustion 2009;29(10):847-849
To explore the mechanism of needling Ying method for treatment of sore throat. By the analysis of pathogenesis of sore throat, the authors think the key of its pathogenesis is stagnation of pathogenic factors such as hotness and phlegm accumulating, and meridian-vessel obstruction in the throat is its meridian foundation. There are several meridians passing through the throat, so the throat is closely related to viscera and meridians, and stagnation of pathogenic factors such as hotness and phlegm accumulating in the throat lead to sore throat when exogenous pathogenic factors invading or dysfunction of viscera and meridians. The treatment of needling Ying at local throat or combined with corresponding meridian point selection can dredge collaterals, dispel pathogenic factors, remove pathogenic factors to dispel swelling, resolve phlegm and dissipate stagnation and harmonize yin and yang, so as to relieve sore throat. In conclusion, needling Ying method is an important method in the treatment of sore throat.
Acupuncture Therapy
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methods
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Bloodletting
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Humans
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Meridians
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Needles
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Pharyngitis
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etiology
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therapy
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Yin-Yang