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OBJECTIVE@#To study the effect of functional chewing training (FuCT) on masticatory function, the severity of tongue thrust, and the severity and frequency of drooling in children with cerebral palsy.@*METHODS@#A prospective study was performed for 48 children who were diagnosed with oral motor dysfunction from January 2019 to January 2020, and they were randomly divided into an FuCT group and an oral motor training group, with 24 children in each group. Both groups received FuCT or oral motor training for 12 weeks, and then they were evaluated in terms of the changes in the masticatory function, the severity of tongue thrust, and the severity and frequency of drooling.@*RESULTS@#There were no significant differences between the two groups in the masticatory function, the severity of tongue thrust, and the severity and frequency of drooling before treatment (P>0.05). After the 12-week training, the FuCT group showed significant improvements in the masticatory function and the severity of tongue thrust and drooling (P0.05), while the oral motor training group had no improvements in the masticatory function, the severity of tongue thrust, and the severity and frequency of drooling (P>0.05). After the 12-week training, the FuCT group had more significantly improvements in the severity of tongue thrust and the severity and frequency of drooling than the oral motor training group (P<0.05).@*CONCLUSIONS@#FuCT can effectively improve the masticatory function, the severity of tongue thrust, and the severity and frequency of drooling in children with cerebral palsy.
Subject(s)
Child , Humans , Cerebral Palsy , Mastication , Prospective Studies , SialorrheaABSTRACT
<p><b>OBJECTIVE</b>To investigate the efficacy of 2-month course of sleeping position correction in the treatment of positional plagiocephaly in infants aged <8 months.</p><p><b>METHODS</b>A total of 73 infants with positional plagiocephaly between January 2015 and June 2016 were divided into treatment group (n=46) and control group (n=27) according to parents' wishes. The treatment group received sleeping position correction, while the control group received sleep curve mattress. The oblique diameters A and B in the two groups were measured and the cranial vault asymmetry (CVA) was calculated before and after treatment. The severity of positional plagiocephaly based on CVA was compared between the two groups before and after treatment. The Gesell Developmental Scale was used to determine the developmental quotients (DQs) in the motor, adaptive, language, and social domains in the two groups before and after treatment.</p><p><b>RESULTS</b>Before treatment, there were no significant differences in oblique diameters A and B, CVA, and DQs in the four specific domains between the two groups (P>0.05). After 2 months of treatment, the treatment group had a significantly greater oblique diameter B and a significantly smaller CVA than the control group (P<0.05); there were no significant differences in DQs in the four specific domains between the two groups (P>0.05). After treatment, both groups had significant improvements in oblique diameters A and B, CVA, and DQs in the motor and adaptive domains (P<0.01); moreover, the treatment group showed a significant improvement in the DQs in the social domain (P<0.01). There was no significant difference in the severity of positional plagiocephaly between the two groups before and after treatment (P>0.05).</p><p><b>CONCLUSIONS</b>For infants with positional plagiocephaly, sleeping position correction has better efficacy and is more convenient and economical than the sleep curve mattress, so it holds promise for clinical application.</p>
Subject(s)
Female , Humans , Infant , Male , Plagiocephaly, Nonsynostotic , Therapeutics , Posture , Severity of Illness Index , SleepABSTRACT
<p><b>OBJECTIVE</b>To establish the Chinese Pediatric Evaluation of Disability Inventory (PEDI) norms in Chongqing, China.</p><p><b>METHODS</b>PEDI (English version) was translated into Chinese and proof read by back-translation. A total of 1 140 children stratified by age were randomly selected from Chongqing and evaluated by the Chinese version of the PEDI. The obtained data were statistically analyzed.</p><p><b>RESULTS</b>Of 1 140 questionnaires, 1 075 (94.3%) were valid. The data showed that the raw and scale scores of PEDI increased with age, but the standard scores did not increase with age. The raw, scale, and standard scores on self-care and social function scales were significantly lower than American PEDI norms in some age periods (P<0.05), but the raw, scale, and standard scores on mobility scale were not significantly different from American norms (P>0.05).</p><p><b>CONCLUSIONS</b>The PEDI norms in Chongqing have been successfully established, and can be used to assess the daily function in children, judge the degree of daily function impairment, evaluate the effect of rehabilitation training, and make the rehabilitation plan for disabled children.</p>
Subject(s)
Child , Child, Preschool , Female , Humans , Infant , Male , China , Disability Evaluation , PediatricsABSTRACT
Background T helper cell 17 (Th17),a newly discovered subset of CD4+ T cells,have been found to play an important role in dry eye disease in animal model.Further investigation should be done on the immunopathogenesis of Th17 cells in dry eye patients.Objective This study was to analyze the expression status of interleukin-17 (IL-17) and IL-22 in tear and supernatant of peripheral blood mononuclear cells (PBMCs) of dry eye patients and their correlation with clinical symptom and sign.Methods Twenty Sj(o)gren syndrome (SS)patients,twenty non-Sj(o)gren syndrome (NSS) patients were included in Wuxi Second Hospital from 2010 to 2011,and twenty healthy volunteers were recruited at the same period.All of subjects understood the purpose and procedure of research and written informed consent was obtained form each subject initial of this study.Dry eye symptom questionnairs were self-answered and multiple dry eye disease-related clinical tests,including the breakup time of tear film (BUT),Schirmer Ⅰ test (S Ⅰ t) and corneal fluorescein staining were performed.The periphery blood of 3 ml and tear were collected in all the subjects,and IL-17 and IL-22 levels in supernatant of PBMCs and tear were detected by enzyme-linked immunosorbent assay (ELISA).The correlations between levels of IL-17 and IL-22 with BUT,S Ⅰ t,corneal fluorescein staining and dry eye scores were analyzed.Results The dry eye scores reduced,BUT prolonged,S Ⅰ t increased and corneal fluorescein dye decreased from SS group,NSS group to normal control group,with significant differences among the three groups (dry eye scores:H =40.81,P＜0.01 ; BUT:H =40.15,P＜0.01 ;S Ⅰ t..H=50.07,P＜0.01 ;corneal dye scores:H=40.52,P＜0.01).The concentration of IL-17 in the supernatant of PBMCs in the SS patients,NSS patients and normal controls were (964.92±124.83)ng/L,(718.85± 115.89)ng/L and (341.95±85.08) ng/L,showing a statistically significant difference among them (F=162.95,P＜0.01).The levels of IL-17 in the tear were (440.69±126.09) ng/L,(364.33±126.85) ng/L and (61.16±11.60) ng/L in the SS group,NSS group and normal control group respectively,exhibiting an elevated level in the SS group and NSS group compared with the control group (F=75.27,P＜0.01).In addition,the levels of IL-22 in the supernatant of PBMCs in the SS patients,NSS patients and normal controls were (98.77± 11.27) ng/L,(79.65 ± 11.01) ng/L and (32.78±9.34) ng/L,and those in the tear were (22.22 ± 8.96) ng/L,(14.92 ±4.35) ng/L and (10.47 ± 2.67) ng/L,with significant differences among the three groups (F =206.27,P＜0.01 ;F =19.87,P＜0.01).The significant correlations were found between the IL-17 and IL-22 concentration in the supernatant of PBMCs and tear with corneal fluorescein staining scores and S Ⅰ t.Conclusions The contents of IL-17 and IL-22 in PBMCs and tear upregulate in the SS and NSS patients,indicating that Th17 plays a key role in the immunity mechanism of dry eye.
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Background Mechanism of dry eye disease has not been established clearly.Some increasing evidences showed that inflammation plays an important role in pathogenesis and development of dry eye disease.However,the association of interleukin-6 (IL-6) with dry eye has not been clarified.Objective This study was to assess the correlation of IL-6 levels in tear and serum of patient with dry eye disease and clinical symptom.Methods Twenty patients with Sj（o）gren syndrome (SS) and 20 cases with non-Sj（o）gren syndrome (NSS) were enrolled from Second Affiliated Hospital of Nanjing Medical University,and 20 healthy volunteers were recruited as the normal controls.Symptom questionnaires were self-answered and multiple dry eye-related clinical tests were performed,including tear film breakup time (BUT),Schirmer Ⅰ test (S Ⅰ t) and corneal fluorescence staining.IL-6 concentrations in serum and tear were detected by enzyme-linked immunosorbent assay (ELASA).The correlation between IL-6 level and tear film and ocular surface parameters was analyzed by Spearman rank correlation.Written informed consent was obtained from each subject initial of this trial.Results The scores of symptom questionnaires were 18.50 (11.75,23.00),23.00 (19.00,32.00) and 2.00 (0.25,4.00) in the SS group,NSS group and the normal control group,and significantly increasing values were seen in the SS group and NSS group compared with the normal control group (P=0.00,0.00).BUT values in the SS group and NSS group were 2.50 (2.00,3.88) seconds and 3.50 (2.13,4.00) seconds and were lower than 15.00 (13.13,17.00) seconds in the normal control group (P=0.00,0.00).S Ⅰ t values in the SS group,NSS group and the normal control group were 2.00 (1.50,2.88),4.00 (3.00,5.75) and 19.00 (18.00,25.00)mm,showing significant differences between the SS group and the normal control group (P =0.00),the SS group and the NSS group (P =0.00) or the NSS group and the normal control group (P=0.00).The marked elevation of keratoepithelioplasty score was seen between the SS group and the normal control group (5.75 (4.00,7.75) vs.0.00 (0.00,0.75) (P =0.00) or the NSS group and the normal control group (4.50(3.63,6.00) vs.0.00(0.00,0.75)) (P=0.00).Concentrations of IL-6 in serum and tear in the SS group,NSS group were (131.47±21.04) μg/L and (77.81 ± 15.68) μg/L and were significantly higher than (31.62±8.57) μg/L of the normal control group,and those in the tear were (33.44±8.01) μg/L,(18.78 ±5.73) μg/L and (8.77 ± 3.43)μg/L,respectively in the three groups,with a significant reduce in the normal control group (all P=0.00).tL-6 levels in serum and tear were positively correlated with the score of symptom questionnaires or keratoepithelioplasty and negatively correlated with BUT and S Ⅰ t (all P =0.00).Conclusions IL-6 levels in the tear and serum of the dry eye patient are associated with the severity of the disease.IL-6 levels in serum and tear may be objective,sensitive and reliable indicators of dry eye.
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In order to study the excretion of genistein (GEN) capsule, an estrogen drugs, in human, 30 healthy volunteers were selected and orally administered 50, 100, and 300 mg genistein in an parallel study. Genistein were determined in urine by LC-MS/MS and glucuronidated genistein (GENG) were indirectly determined with enzymatic hydrolysis in urine by LC-MS/MS, and the pharmacokinetic parameters were analyzed by DAS software (ver 2.0). The result showed that the concentrations of genistein in human urine were less than 1% of the GENG, and the cumulative excretion of GEN in 48 h were 0.037, 0.134, and 0.142 mg, separately, and the urinary excretion percentage were only 0.07%, 0.13%, and 0.05%, separately. But the cumulative excretion of GENG in 48 h was 5.3, 13.8, and 15.4 mg, separately, and the urinary excretion percentage were 10.6%, 13.8%, and 5.1%, separately, and the max urinary excretive rate was 0.4, 1.0, and 1.4 mg x h(-1), separately (tmax were 6 h). Studies showed that part of drug excreted through kidney in a form of GENG in human, and the cumulative urinary excretion and the maximum excretion rate of GENG showed a proportional increase conditioned with the dose in the range of 50-100 mg, but showed non-linear increase feature in 300 mg.
Subject(s)
Adult , Female , Humans , Male , Young Adult , Administration, Oral , Anticarcinogenic Agents , Pharmacokinetics , Urine , Chromatography, Liquid , Genistein , Pharmacokinetics , Urine , Glucuronides , Urine , Healthy Volunteers , Phytoestrogens , Pharmacokinetics , Urine , Tandem Mass SpectrometryABSTRACT
Background Human leucocyte antigen (HLA)-B27-associated uveitis is one of the most common causes of non-infectious uveitis.T helper 17 (Th17) cells play an important role in human autoimmune diseases,but the pathology research on the production of Th17 cells in acute anterior uveitis patients positive for HLA-B27 was rarely reported.Objective The aim of this study was to investigate the expression and significance of the peripheral blood T helper cell subsets (Th1,Th2,Th17) in acute anterior uveitis patients positive for HLA-B27.Methods This study meets the criteria of the Helsinki Declaration.Informed consent was obtained from all the participants.A prospective cohort design was used in this study.Twenty-two patients with acute anterior uveitis positive for HLA-B27 were enrolled from Affiliated Second Hospital of Nanjing Medical University,and 16 normal healthy subjects with matched gender and age were enrolled as controls.The expression of interferon-γ (IFN-γ),interleukin-4 (IL-4) and IL-17 on lymphocytes (CD4+) in blood were assessed by flow cytometry,and immunoturbidimetry was used to detect the C reactive protein (CRP) level in blood.The degree of the severity of disease was evaluated by clinical scoring.The correlations between the percentage of IFN-γ+Th1,IL-4+Th2,or IL-17+Th17 with clinical factors and CRP were analyzed.Results The percentages of IFN-γ+Th1 and IL-17+Th17 in the peripheral blood were (23.11 ±9.69) ％ and (3.96±2.92) ％ in the patient group,showing a significant increase in comparison with (16.00±4.26)％ and (1.68±0.60) ％ in the control group (P=0.041,P=0.002).However,the IL-4+Th2 level was not significantly different between the patient group (0.33％ ±0.36％) and the control group (0.56％ ±0.34％) (P=0.122).No significant correlations were found between the percentage of IFN-γ+ Th1 with disease severity and CRP (r =0.197,P =0.500 ; r =0.253,P =0.383),between the percentage of IL-4+ Th2 with disease severity and CRP (r =0.068,P =0.817 ; r =0.439,P =0.116) as well as between the percentage of IL-17 + Th17 with CRP (r =0.226,P =0.436).However,a positive correlation was seen between the percentage of IL-17+ Th17 with disease severity (r =0.805,P =0.001).Conclusions IFN-γ and IL-17 in human CD4+T cells are significantly elevated in the blood of HLA-B27-related acute anterior uveitis patients.Disease severity is associated with the percentage of IL-17 +Th17,suggesting that Th1 cells together with Th17 cells participate in the pathogenesis of the disease and Th17 cells might play a dominant role in the disease.
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BackgroundThe neutrophils infiltration and vascular endothelium damage are found in the patients with diabetic retinopathy (DR).Calprotectin existes in the cytosol outside lysoome.It is thought to be a marker of inflammation.The effect of calprotectin in the development of DR is still in the study. Objective This study was to investigate the contents of plasma calprotectin in different stages of DR in patients with type 2 diabetes mellitus. Methods This was a case-control study.Sixty consecutive patients with type 2 diabetes mellitus were enrolled in this study.The patients were assigned to non-DR (NDR) group,non-proliferative DR (NPDR) group and proliferative DR (PDR)group according to fundus appearance and fundus fluorescein angiography(FFA) manifestation and 20 patients for each group.Twenty healthy subjects matched in gender,age and blood biochemical indicators were collected as the normal control group.The periphery blood samples were collected from the subjects for the detection of plasma calprotectin by ELISA.The plasma calprotectin levels were compared among different stages of DR and normal subjects.All subjects had signed informed consents.Results The contents of plasma calprotectin were (57.70±12.29 ),( 72.07± 10.14 ),( 87.70 ± 10.37 ),( 94.36 ± 9.40 ) ng/L in the normal control group,NDR group,NPDR group,PDR group respectively,with a statistically significant difference among 4 groups (F =73.09,P＜0.001 ).The content of calprotectin in PDR group showed a highest value in comparison with normal control group,NDR group and PDR group(q =20.157,10.648,4.497,P＜0.01 ).The content of calprotectin in NPDR group was significantly higher than that in NDR group( q=6.216,P＜0.01 ). ConclusionsPlasma calprotectin may play a role during the development of DR in type 2 diabetes mellitus patient.
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AIM:To investigate the efficacy of controlled continuous curvilinear capsulorhexis(CCC) technique in short axial length and shallow anterior chamber eyes.METHODS:Sixty-eight patients(68 eyes) with short axial length and shallow anterior chamber were included.The routine CCC technique was used in 32 cases (32 eyes) and controlled CCC technique was used in 36 cases (36 eyes).The success rate and complication were compared between two groups. RESULTS:The success rate of the routine technique group and controlled technique group was 53. 13% and 86.11% respectively. Incomplete CCC leading to posterior capsule tears was 9.38% and zero in two groups respectively.CONCLUSION: Controlled CCC technique can increase the success rate and reduce complications in short axial length and shallow anterior chamber eyes.KEYWORDS:phacoemulsification; continuous curvilinear capsulorhexis; complication
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<p><b>OBJECTIVE</b>To find out an effective therapy for severe child autism.</p><p><b>METHODS</b>Sixty-nine autism children were divided into a JIN's 3-needling group (n=35) and a behavior intervention group (n=34). The JIN's needling group was treated with JIN's 3-needling therapy, including Four-shen needling, Zhi-three needling and Nao-three needling, etc. with point group of the head selected as main points; and the behavior intervention group with professional behavior intervention comprehensive therapy in a special training school for autism children. Childhood autism rating scale (CARS) was used for evaluation of therapeutic effects.</p><p><b>RESULTS</b>After 2 therapeutic courses (240 sessions), the markedly effective rate was 97.1% in the JIN's 3-needling group and 64.7% in the behavior intervention group; there was asignificant difference the therapeutic effect between the two groups (P<0.01); after the first course (first 120 session) and the second course (later 120 sessions), there was a very significant difference between the two groups (P<0.001); and there were significant differences before and after treatment in the courses in the two groups (P<0.01).</p><p><b>CONCLUSION</b>Both the JIN's 3-needling therapy and the behavior intervention therapy have better therapeutic effects on severe child autism, but the therapeutic effect of JIN's 3-needling is much better.</p>
Subject(s)
Child , Child, Preschool , Female , Humans , Male , Acupuncture Points , Acupuncture Therapy , Autistic Disorder , Therapeutics , Behavior Therapy , NeedlesABSTRACT
<p><b>OBJECTIVE</b>To observe the therapeutic efficacy of Jin-3-needling therapy (J3N) on generalized anxiety disorder (GAD) through clinical global impression scale (CGI), and to explore the mechanism by measuring the plasma levels of corticosteroid (CS), adrenocorticotrophic hormone (ACTH), and platelet 5-hydroxytryptamine (5-HT) before and after treatment.</p><p><b>METHODS</b>Eighty-six GAD patients with the diagnosis agreeing with the inclusion criteria were assigned, according to the sequence of visiting time, to three groups. The 29 patients in the Western medicine group were treated mainly with fluoxetine or paroxetine, Alprazolam might be given additionally in severe conditions if necessary; the 29 patients in the needling group received J3N therapy with Sishenzhen, Dingshenzhen, Neiguan (PC6), Shenmen (HT7) and Sanyinjiao (SP6) as the chief acupoints selected; and the 28 patients in the combined treatment group were treated with both drugs and needling in the same way as applied in the above two groups. The therapeutic course for all was 6 weeks. Conditions of patients were evaluated before and after treatment with CGI, and levels of CS, ACTH as well as 5-HT were measured by high performance liquid chromatography-electrochemistry.</p><p><b>RESULTS</b>By CGI scoring, the scores of severity index and the general index were not different significantly in the three groups, but the efficacy index proved to be the highest in the needling group, the second in the combined trentment group, and the lowest in the drug group. Plasma level of ACTH and platelet content of 5-HT were lowered in all the three groups after treatment, showing statistical significance (P<0.05), but no significant change was found in CS level (P>0.05).</p><p><b>CONCLUSION</b>The therapeutic efficacy of J3N in treating GAD is equivalent to, but with the efficacy index significantly higher than, that of conventional treatment. Moreover, when combined with drugs, needling might effectively prevent the side effect of the routinely used Western drugs. The regulatory action of needling on platelet 5-HT and plasma ACTH is probably one of the acting pathways for J3N treatment on GAD.</p>
Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Acupuncture Therapy , Methods , Adrenal Cortex Hormones , Blood , Adrenocorticotropic Hormone , Blood , Anxiety Disorders , Blood , Therapeutics , Blood Platelets , Chemistry , Patient Dropouts , Serotonin , Blood , Treatment OutcomeABSTRACT
<p><b>OBJECTIVE</b>To investigate the protective effect of the ischemia preconditioning of the donor liver on posttransplant liver graft function in Chinese miniature pigs.</p><p><b>METHODS</b>Twenty-five partially inbred Chinese miniature pigs were randomized into three groups, namely the normal control group, the ischemia-reperfusion group and ischemic preconditioning group. Biopsies of the liver graft were performed to analyze HSP70 expression by means of immunoblotting, and the changes of serum AST/ALT levels were assayed using an automated biochemical analyzer. Histopathological assessment was carried out to identify the hepatocyte injury using optical and transmission electron microscopy.</p><p><b>RESULTS</b>Ischemia preconditioning resulted in a notable increase in HSP70 expression and milder injury of the hepatocyte microstructure, whereas ischemia-reperfusion caused a significant increase of serum transaminases level (P<0.01) with declined HSP70 expression and obvious microstructural changes of the liver tissue.</p><p><b>CONCLUSION</b>Ischemic preconditioning can produce obvious protective effects on the donor liver, and positively regulates the expression of shock protein.</p>
Subject(s)
Animals , Female , Male , Graft Survival , Physiology , HSP70 Heat-Shock Proteins , Metabolism , Ischemic Preconditioning , Liver , Metabolism , Liver Transplantation , Random Allocation , Swine , Swine, MiniatureABSTRACT
<p><b>AIM</b>To study the metabolic pathways of ginsenoside Rd in rats.</p><p><b>METHODS</b>Urine samples were collected before and after 24 h of single oral administration of 150 mg and intravenous administration of 60 mg of ginsenoside Rd to six rats, separately. The samples were purified by SPE column and then were analyzed by liquid chromatography-ESI-mass spectrometry for putative metabolites.</p><p><b>RESULTS</b>Parent drug and its seven metabolites were identified in rat urine based on comparing total ion chromatograms of the blank with the metalolic urine as well as mass spectra. Its main metabolic pathways and possible structures are elucidated.</p><p><b>CONCLUSION</b>Oxidation, combination and deglucosylation were found to be the major metabolic pathway of ginsenoside Rd in rats.</p>
Subject(s)
Animals , Male , Rats , Administration, Oral , Chromatography, High Pressure Liquid , Methods , Ginsenosides , Metabolism , Urine , Injections, Intravenous , Oxidation-Reduction , Panax , Chemistry , Plants, Medicinal , Chemistry , Rats, Sprague-Dawley , Spectrometry, Mass, Electrospray Ionization , MethodsABSTRACT
Objective: To investigate the effect of insulin-like growth factor-Ⅰon osteocalcin secretion in periodontal ligament cells. Methods: Human periodontal ligament cells were cultured by tissue explant in vitro, and the concentration of osteocalcin were determined with radio-immunological method. Results: Under the condition of L-ascorbic acid and β-glycerophosphate in culture medium, human periodontal ligament cells secreted osteocalcin time-dependently and peaked at the third week; IGF-Ⅰ3.125 ng/ml，6.250 ng/ml, 12.500 ng/ml, 25.000 ng/ml could promote the secretion of osteocalcin dose dependently. Conclusion: IGF-Ⅰ can increase the secretion of osteocalcin in human periodontal ligament cells.
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Objective: To investigate the effect of insulin-like growth factor-Ⅰon osteocalcin secretion in periodontal ligament cells. Methods: Human periodontal ligament cells were cultured by tissue explant in vitro, and the concentration of osteocalcin were determined with radio-immunological method. Results: Under the condition of L-ascorbic acid and β-glycerophosphate in culture medium, human periodontal ligament cells secreted osteocalcin time-dependently and peaked at the third week; IGF-Ⅰ3.125 ng/ml，6.250 ng/ml, 12.500 ng/ml, 25.000 ng/ml could promote the secretion of osteocalcin dose dependently. Conclusion: IGF-Ⅰ can increase the secretion of osteocalcin in human periodontal ligament cells.