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1.
Braz. j. med. biol. res ; 57: e13679, fev.2024. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1568976

ABSTRACT

The objective of this study was to explore the effects and mechanisms of the combination of isobavachalcone (IBC) and doxorubicin (DOX) on the progression of anaplastic thyroid cancer (ATC). Cell viability of 8505C and CAL62 cells was observed by CCK-8 assay. Kits were used to detect the presence of reactive oxygen species (ROS), glutathione (GSH), malondialdehyde (MDA), and cellular iron. Protein expression of solute carrier family 7 member 11 (SLC7A11) and glutathione peroxidase 4 (GPX4) was detected using western blot, and CD31 was detected through immunofluorescence. Tumor xenograft models of 8505C cells were constructed to observe the effect of IBC and DOX on ATC growth in vivo. The co-administration of IBC and DOX exhibited a synergistic effect of suppressing the growth of 8505C and CAL62 cells. The concurrent use of IBC and DOX resulted in elevated iron, ROS, and MDA levels, while reducing GSH levels and protein expression of SLC7A11 and GPX4. However, the Fer-1 ferroptosis inhibitor effectively counteracted this effect. In vitro and in vivo, the inhibitory effect on ATC cell proliferation and tumor growth was significantly enhanced by the combination of IBC and DOX. The combination of IBC and DOX can inhibit the growth of ATC by activating ferroptosis, and might prove to be a potent chemotherapy protocol for addressing ATC.

2.
Article in Chinese | WPRIM | ID: wpr-1013090

ABSTRACT

Objective@#To explore the treatment options for congenitally missing teeth in patients with ectodermal dysplasia and provide a clinical reference.@*Methods@#A patient with ectodermal dysplasia with a concave midface, anterior protrusion of the chin, and underdevelopment of the lower third of the face presented with congenital loss of multiple maxillary teeth, malocclusion of the remaining teeth, congenital loss of mandibular dentition, small dental arches, and upper and lower alveolar bone hypoplasia. The patient was treated by means of a removable partial maxillary prosthesis, implants in the anterior region of the lower mandible designed with the assistance of digital guides, and bar-clamped implant-overlay prostheses. A literature review of the protocol for the treatment of this condition was also conducted.@*Results@#In addition to good retention and stability after denture wear, an excellent occlusal relationship, improvement of the patient's facial appearance, including upper and lower lip fullness, more equal balancing of the lower and middle 1/3 of the face, and improved masticatory function were achieved. The results of the literature review showed that patients with ectodermal dysplasia who are congenitally edentulous usually have a complex intraoral situation that makes restoration difficult, and common restorative modalities for these patients include fixed bridges, removable partial dentures, complete dentures, overdentures, and implant prostheses, which need to be selected according to the actual intraoral situation of each patient. Currently, there is no consensus on the treatment of congenitally missing teeth in patients with ectodermal dysplasia, and some scholars have suggested that fixed restorations be recommended for patients with fewer missing teeth, while the option of removable or implant-covered denture restorations should be given to patients with more missing teeth, with removeable prostheses for underage patients that are replaced with permanent fixed prostheses when the jaws have stabilized.@*Conclusion@#In patients with ectodermal dysplasia with congenital tooth loss, all factors should be taken into account, and an individualized restorative plan should be developed.

3.
Chinese Journal of Pediatrics ; (12): 1098-1102, 2023.
Article in Chinese | WPRIM | ID: wpr-1013231

ABSTRACT

Objective: To summarize the clinical characteristics of tumour necrosis factor receptor-associated periodic syndrome (TRAPS) in children. Methods: The clinical manifestations, laboratory tests, genetic testing and follow-up of 10 children with TRAPS from May 2011 to May 2021 in 6 hospitals in China were retrospectively analyzed. Results: Among the 10 patients with TRAPS, including 8 boys and 2 girls. The age of onset was 2 (1, 5) years, the age of diagnosis was (8±4) years, and the time from onset to diagnosis was 3 (1, 7) years. A total of 7 types of TNFRSF1A gene variants were detected, including 5 paternal variations, 1 maternal variation and 4 de novo variations. Six children had a family history of related diseases. Clinical manifestations included recurrent fever in 10 cases, rash in 4 cases, abdominal pain in 6 cases, joint involvement in 6 cases, periorbital edema in 1 case, and myalgia in 4 cases. Two patients had hematological system involvement. The erythrocyte sedimentation rate and C-reactive protein were significantly increased in 10 cases. All patients were negative for autoantibodies. In the course of treatment, 5 cases were treated with glucocorticoids, 7 cases with immunosuppressants, and 7 cases with biological agents. Conclusions: TRAPS is clinically characterized by recurrent fever accompanied by joint, gastrointestinal, skin, and muscle involvement. Inflammatory markers are elevated, and autoantibodies are mostly negative. Treatment mainly involves glucocorticoids, immunosuppressants, and biological agents.


Subject(s)
Male , Child , Female , Humans , Child, Preschool , Receptors, Tumor Necrosis Factor, Type I/genetics , Retrospective Studies , Hereditary Autoinflammatory Diseases/drug therapy , Glucocorticoids/therapeutic use , Biological Factors/therapeutic use , Immunosuppressive Agents/therapeutic use , Autoantibodies , Familial Mediterranean Fever/diagnosis , Mutation
4.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 118-123, 2020.
Article in Chinese | WPRIM | ID: wpr-782452

ABSTRACT

OBJECTIVE@#To study the changes in pulmonary function in infants and young children with Mycoplasma pneumoniae pneumonia (MPP).@*METHODS@#A total of 196 hospitalized children (at age of 0-36 months) who were diagnosed with MPP from January 2014 to June 2018 were enrolled as study subjects. A total of 208 children (at age of 0-36 months) with pneumonia not caused by Mycoplasma pneumoniae infection during the same period of time were enrolled as controls (non-MPP group). A retrospective analysis was performed for their clinical data. The two groups were compared in the pulmonary function on the next day after admission and on the day of discharge. The children with MPP were followed up to observe pulmonary function at weeks 2 and 4 after discharge.@*RESULTS@#Compared with the non-MPP group, the MPP group had significant reductions in the ratio of time to peak tidal expiratory flow to total expiratory time (TPTEF/TE), ratio of volume to peak tidal expiratory flow to total expiratory volume (VPTEF/VE), inspiratory-to-expiratory time ratio, and tidal expiratory flow at 25% remaining expiration on the next day after admission and on the day of discharge (P<0.05). In addition there were significant increases in the ratio of peak tidal expiratory flow to tidal expiratory flow at 25% remaining expiration, respiratory rate, effective airway resistance, and plethysmographic functional residual capacity per kilogram (P<0.05). Compared with the normal reference values of pulmonary function parameters, both groups had reductions in VPTEF/VE and TPTEF/TE on the next day after admission; on the day of discharge, the MPP group still had reductions in VPTEF/VE and TPTEF/TE, while the non-MPP group had normal values. The MPP group had increases in VPTEF/VE and TPTEF/TE from the day of discharge to weeks 2 and 4 after discharge (P<0.05), but TPTEF/TE still did not reach the normal value at week 4 after discharge.@*CONCLUSIONS@#Airway obstruction is observed in infants and young children with acute MPP or non-MPP, and the children with MPP have a higher severity of airway obstruction and a longer time for improvement, with a certain degree of airway limitation in the recovery stage.

5.
Article in Chinese | WPRIM | ID: wpr-698272

ABSTRACT

Objective To compare the different methods of administration of diacetyl (DA)-established bronchiolitis obliterans (BO)murine model so as to establish a simple,easy-to-operate and stable BO murine model. Methods SPF grade C57BL/6 male mice (6 to 8 weeks)were randomly divided into four groups with 10 mice in each group:oropharyngeal aspiration group (OPR),intratracheal instillation group (ITI),and control groups (OPR-CON and ITI-CON).OPR group was treated with DA (400 mg/kg,327 mg/kg)by oropharyngeal aspiration;ITI group received DA (400 mg/kg,327 mg/mL)through intratracheal instillation;OPR-CON group and ITI-CON group were treated with sterilized distilled water instead of DA,while the other experimental conditions were the same as those in OPR and ITI groups.The mice were kept in SPF-class animal center for 7 d to collect specimens. Collected bronchoalveolar lavage fluid (BALF)and the left lung were examined pathologically.Results Male C57 BL/6 mice were treated with a single dose of DA (400 mg/kg,327 mg/kg)by OPR or ITI,which could establish BO model.The successful model was evaluated by pulmonary function,BALF counts and pathological examination. Airway hyperresponsiveness occurred with the two-method resulted BO.And two methods of instilling DA resulted in airway injury,lumen occlusion,infiltration of inflammatory cells in the airway and around the vessels.The mortality rate of mice was up to 60% and the success of model construction was only 20% in BO model by oropharyngeal aspiration of DA,while that in ITI group mortality was only 30%,the success of model construction was up to 60%.There was no death in control groups.Conclusion BO murine model could be successfully established by OPR or ITI of DA (400 mg/kg,327 mg/mL).However,the BO model was established well by ITI of DA with lower mortality rate.Therefore,ITI of DA-established BO murine model is recommended for use.

6.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 1056-1060, 2017.
Article in Chinese | WPRIM | ID: wpr-300449

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the clinical features of readmitted children with bronchopulmonary dysplasia (BPD) in the first 2 years of life.</p><p><b>METHODS</b>A retrospective analysis was performed for the clinical data of 242 children with BPD who were readmitted due to recurrent lower respiratory tract infection (LRTI) in the first 2 years of life.</p><p><b>RESULTS</b>Among all the 242 children with BPD, 115(47.5%) had wheezing, and the children aged 1-2 years had a significantly higher incidence rate of wheezing than those aged less than 1 year (P<0.05). Chest imaging was performed for 193 children, among whom 31 (16.1%) had hyperlucent areas. Pulmonary function examination showed that the BPD children had significantly lower TV/kg, TPEF/TE, VPEF/VE, TEF50 and TEF75, and significantly higher respiratory rate than the controls without respiratory disease (P<0.05). Bronchoscopy was performed for 28 children, among whom 21 (75%) had airway dysplasia. All the 242 children used inhaled corticosteroids (ICS) and experienced no treatment-related adverse reactions. Six children were given intravenous infusion of human umbilical cord blood mesenchymal stem cells (hUCB-MSCs) and experienced no infusion-related events or adverse reactions, among whom one child successfully stopped oxygen therapy.</p><p><b>CONCLUSIONS</b>The incidence rate of wheezing increases with the increase in age in children with BPD who are readmitted due to LRTI. Pulmonary function examination shows small airway obstruction, reduced expiratory flow rate in case of low lung capacity, and increased respiratory rate, and most children have airway dysplasia. ICS can be used to inhibit inflammatory response in the acute stage. Infusion of hUCB-MSCs is safe and feasible and may bring some benefits to the recovery from BPD.</p>


Subject(s)
Female , Humans , Infant , Infant, Newborn , Male , Bronchopulmonary Dysplasia , Therapeutics , Cord Blood Stem Cell Transplantation , Lung , Patient Readmission , Respiratory Sounds , Retrospective Studies
7.
Article in Chinese | WPRIM | ID: wpr-669110

ABSTRACT

The relationship between intestinal microbiome and host growth and development, immunity, metabo-lism and other aspects is very close. But the complex interaction between intestinal microbiota and host is still largely un?known. At present, germ?free animal models have become an important tool for exploring the interaction between intestinal microbiome and host. Many studies used germ?free animal models to explore the role of gut microbiome in host metabolism, the development of the immune system, including the role of gut microbiome in the pathogenesis and prognosis of autoim?mune diseases. It has been found that intestinal microbiome as one of the environmental factors may be involved in the pathogenesis of rheumatoid arthritis, but its causal relationship is unknown. This paper will review the correlation between the intestinal microbiota and pathogenesis of rheumatoid arthritis by using germ?free animal models, and provide a theoreti?cal basis for further study of the role of intestinal microbiome in the pathogenesis of rheumatoid arthritis.

8.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 161-164, 2014.
Article in Chinese | WPRIM | ID: wpr-269517

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the value of exhaled nitric oxide in the severity evaluation of asthmatic children with remitting rhinitis.</p><p><b>METHODS</b>A total of 214 asthmatic children were randomly allocated to a untreated control and a conventional treatment group. Patients in each of the two subclasses were classified as asthma with concurrent rhinitis and asthma without concurrent rhinitis. Values of the 20% fall in forced expiratory volume in 1 second (PC20FEV1) and fractional exhaled nitric oxide (FeNO) were measured.</p><p><b>RESULTS</b>The PC20FEV1 level was significantly higher in untreated asthma patients without rhinitis than in those with concurrent rhinitis (P<0.05), while FeNO was not significantly different between these two groups (P>0.05). There were no significant differences in both FeNO and PC20FEV1 between treated asthma patients with and without concurrent rhinitis (P>0.05). PC20FEV1 was significantly increased (P<0.05) but FeNO was significantly decreased (P<0.05) in asthma patients with concurrent rhinitis after conventional treatment. In asthmatic children without concurrent rhinitis, treatment significantly decreased the level of FeNO (P<0.05) but had not effect on PC20FEV1 (P>0.05).</p><p><b>CONCLUSIONS</b>Exhaled nitric oxide measurement may be useful in the severity evaluation of asthmatic children with remitting rhinitis.</p>


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Male , Asthma , Diagnosis , Breath Tests , Nitric Oxide , Rhinitis, Allergic , Rhinitis, Allergic, Perennial , Diagnosis , Severity of Illness Index
9.
Chin. j. traumatol ; Chin. j. traumatol;(6): 35-37, 2014.
Article in English | WPRIM | ID: wpr-358902

ABSTRACT

<p><b>OBJECTIVE</b>Considering the difficulty in classifying some cases with eye trauma by Birmingham Eye Trauma Terminology (BETT) in our epidemiological study, we introduce a new classification for epidemiological study of mechanical eye injuries based on BETT.</p><p><b>METHODS</b>A retrospective investigation was carried out in 31 hospitals from January 2005 to December 2010. All medical records of inpatients with eye injuries were reviewed. A total of 10 718 patients (11 227 eyes) were diagnosed as mechanical eye injuries. All mechanical eye injuries were tried to be classified using BETT. While some eye injuries were difficult to categorize. We recorded the injury type and case number. A new classification based on BETT was also used for the same project.</p><p><b>RESULTS</b>Of 10 718 patients (11 227 eyes) with mechanical eye injuries, the following cases cannot be classified by BETT: 1 488 patients (1 559 eyes) with merely orbital or ocular adnexa injury, 1 961 (2 054) globe injuries associated with orbital or ocular adnexa injury, 271 (284) ocular surface foreign body (OSFB) or ocular wall foreign body (OWFB), 77 (89) contusion, 9 (11) lamellar laceration associated with OSFB or OWFB, 29 (30) rupture associated with OSFB, OWFB or intraocular foreign body and 60 (62) lace- ration associated with OSFB or OWFB. While according to our new classification, all eye injuries can be categorized without any difficulty.</p><p><b>CONCLUSION</b>Difficulty in classifying some eye injuries in epidemiological study by BETT brings some trouble to our study, which can be solved by our new eye injury classification to some extent. It is hoped that other ophthalmologists present better ones to make the classification more perfect.</p>


Subject(s)
Adolescent , Humans , Young Adult , Eye Injuries , Classification , Epidemiology , Retrospective Studies
10.
Chin. j. traumatol ; Chin. j. traumatol;(6): 77-80, 2012.
Article in English | WPRIM | ID: wpr-334546

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the relationship between eye injury and laser in-situ keratomileusis (LASIK) surgery in military personnel.</p><p><b>METHODS</b>This retrospective study collected the data from 27 evacuation hospitals of Chinese army. All medical records of eye injuries in military personnel admitted to the 27 hospitals between January 2006 and December 2010 were reviewed. Patients'detailed information was analyzed, including the injury time, place, type, cause, as well as examination, treatment and outcome.</p><p><b>RESULTS</b>There were 72 eye-injured patients who had been treated by LASIK before. The incidence was rising year by year. Among them, 69 patients were diagnosed with mechanical ocular injury and 3 with non-mechanical ocular injury; 29 patients had traumatic flap-related complications and 21 patients need surgery. There was statistical difference when compared with those having no refractive surgery history. Visual acuity recovered well at discharge.</p><p><b>CONCLUSION</b>There is a high risk of potential traumatic flap problems after LASIK and it is not recommended in army service.</p>


Subject(s)
Humans , Keratomileusis, Laser In Situ , Military Personnel , Myopia , Retrospective Studies , Surgical Flaps , Visual Acuity
11.
Chin. j. traumatol ; Chin. j. traumatol;(6): 359-362, 2011.
Article in English | WPRIM | ID: wpr-334566

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the epidemiological characteristics of eye injuries sustained by military personnel in Chinese army.</p><p><b>METHODS</b>Eleven military evacuation hospitals located in different regions were selected for this study. We reviewed all the medical records of eye injuries sustained by military personnel between January 2005 and December 2009. Patients'information was collected. All data were put into database and analyzed statistically.</p><p><b>RESULTS</b>Totally there were 415 inpatients with eye injuries (442 eyes) and their mean age was 24.40 years. Eye injury accounts for 13.51% of all eye diseases in this study. From 2006 to 2009, the number of eye injury increased gradually. Among them, 175 (42.17%) were injured in leisure time, and 145 (34.94%) in working time. Twenty-two (5.30%) patients had an eye surgery or history of eye disease before injury. In all, 246 patients (59.28%) were sent to evacuation hospital within 24 hours and 64 (56.64%) underwent surgeries in 24 hours after injury. There were 389 patients (93.73%) hospitalized for 1 time. Visual acuities of 187 eyes (42.31%) were grade 1 (larger than or equal to 20/40) after injury. When discharge, 349 eyes (78.96%) obtained a visual acuity of grade 1.</p><p><b>CONCLUSION</b>Eye injury has a very frequent incidence in Chinese army and much more attention should be paid to prevent it.</p>


Subject(s)
Humans , China , Epidemiology , Eye Injuries , Epidemiology , Incidence , Military Personnel , Visual Acuity
12.
Article in Chinese | WPRIM | ID: wpr-265757

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the association of forced expiratory volume in 1 second (FEV1) and the maximum peak expiratory flow (PEF) with small airway function in asthmatic children of different ages and genders.</p><p><b>METHODS</b>This cross-sectional study was conducted among 619 asthmatic children with disease remission aged 3 to 13 years. The children were divided into 3 age groups, namely 3 to 5 years group (314 cases), 6 to 9 years group (207 cases) and 10 to 13 years group (98 cases), and their respiratory physiological parameters such as FEV1 and PEF were measured.</p><p><b>RESULTS</b>Of the airway function parameters, PEF showed the highest abnormality rate (>85%) in these asthmatic children. In male and female asthmatic children aged 6 to 9 years, abnormalities in forced expiratory flow rate 25% (MEF25) showed the highest frequency (56% and 63%, respectively). In 3-5 years and 10-13 years groups, MEF25 abnormalities were the most frequent in male children (43% and 71%, respectively), whereas abnormalities in MEF50 were the most common in female children (33% and 69%, respectively). FEV1 and PEF were positively correlated to all the parameters of small airway functions in these asthmatic children (r>0.5, P<0.01) except for MEF25 in female asthmatic children aged 3 to 5 years (r=0.19, P=0.168; r=0.086, P=0.535).</p><p><b>CONCLUSION</b>In asthmatic children, FEV1 and PEF are positively correlated to the parameters of small airway function with only the exception of MEF25 in female children aged 3 to 5 years, suggesting the value of FEV1 in the diagnosis of asthma in children.</p>


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Male , Asthma , Diagnosis , Bronchi , Cross-Sectional Studies , Forced Expiratory Volume , Physiology , Maximal Expiratory Flow Rate , Physiology , Respiratory Function Tests
13.
Zhonghua Yu Fang Yi Xue Za Zhi ; (12): 255-258, 2011.
Article in Chinese | WPRIM | ID: wpr-349853

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the relationship between moderate-severe asthma and development in children.</p><p><b>METHODS</b>A total of 389 children in the state of moderate-severe persistent asthma were enrolled, which were divided into moderate (226 cases) and severe group (163 cases). According to age, each group was divided into three groups: 3-year-old (85 cases and 63 cases), 5-year-old (76 cases and 52 cases) and 7 to 10 year-old (65 cases and 48 cases). Meanwhile, 298 healthy children in the same age group were enrolled as control, of which 3-year-old were 96 cases, 5-year-old were 92 cases and 7 to 10 year-old were 110 cases. Height, weight and lung function were measured respectively.</p><p><b>RESULTS</b>3-year-old of severe group, the value of height, the value of weight, the percentage of height, the percentage of weight, the SDS of height, the SDS of weight [(98.54 ± 7.75) cm, (14.87 ± 2.46) kg, 50.30% ± 16.31%, 50.27% ± 18.29%, 0.11 ± 0.66, 0.06 ± 0.49, respectively] were lower than the moderate group of the same age group ((103.58 ± 5.48) cm, (16.60 ± 2.21) kg, 65.80% ± 18.54%, 65.10% ± 18.92%, 0.46 ± 0.53, 0.45 ± 0.54, respectively) and the control group ((105.60 ± 6.29) cm, (17.82 ± 2.82) kg, 72.37% ± 11.37%, 71.92% ± 2.82%, 0.66 ± 0.62, 0.66 ± 0.52), the difference was significant (F values were 7.295, 8.034, 15.246, 10.745, 8.026, 10.864, respectively, P < 0.05).5-years of severe group, the value of height, the value of weight, the percentage of height, the percentage of weight, the SDS of height, the SDS of weight ((110.10 ± 7.36) cm, (18.76 ± 3.20) kg, 45.86% ± 18.92%, 41.69% ± 12.50%, -0.95 ± 0.42, -0.23 ± 0.34, respectively) were lower than the moderate group of the same age group ((117.76 ± 6.35) cm, (21.63 ± 2.75) kg, 61.81% ± 20.75%, 61.79% ± 18.92%, 0.36 ± 0.62, 0.38 ± 0.56) and the control group ((119.90 ± 5.78) cm, (22.80 ± 3.07) kg, 68.97% ± 18.59%, 66.27% ± 18.35%, 0.57 ± 0.65, 0.48 ± 0.63), the difference was significant (F values were 8.351, 7.864, 15.037, 13.921, 12.116, 11.725, respectively, P < 0.05).7 to 10 years-old of severe group, the value of height, the value of weight, the percentage of height, the percentage of weight, the SDS of height, the SDS of weight ((123.50 ± 9.52) cm, (23.82 ± 5.72) kg, 45.81% ± 15.51%, 42.63% ± 14.91%, -0.06 ± 0.48, -0.02 ± 0.61, respectively) were lower than the moderate group of the same age group ((129.1 ± 8.41) cm, (26.70 ± 5.72) kg, 66.84% ± 16.09%, 64.07% ± 18.58%, 0.48 ± 0.46, 0.42 ± 0.49) and the control group ((131.87 ± 7.71) cm, (28.06 ± 6.01) kg, 71.44% ± 12.70%, 69.64% ± 16.20%, 0.60 ± 0.43, 0.60 ± 0.51), the difference was significant(F values were 6.136, 6.678, 57.316, 37.893, 37.210, 34.152, respectively, P < 0.05). 3-, 5-, 7 to 10 year-old of moderate group, the value of height, the value of weight, the percentage of height, the percentage of weight, the SDS of height, the SDS of weight dropped compared to the control group of the same age, but no significant difference was found (t values were -2.008, -1.988, -1.810, -1.879, -1.713, -1.844, -1.904, -2.019, -1.605, -1.017, -1.411, -0.713, -1.881, -1.896, -1.746, -1.906, -1.523, -1.864, respectively, P > 0.05).</p><p><b>CONCLUSION</b>The height and weight of children with severe asthma were lower than those of normal children or with moderate asthma.</p>


Subject(s)
Child , Child, Preschool , Female , Humans , Male , Asthma , Body Height , Body Weight , Case-Control Studies , Child Development
14.
Zhongguo dangdai erke zazhi ; Zhongguo dangdai erke zazhi;(12): 947-949, 2010.
Article in Chinese | WPRIM | ID: wpr-286939

ABSTRACT

<p><b>OBJECTIVE</b>To study the mental health state of parents of children with autism.</p><p><b>METHODS</b>The mental health state was evaluated by conducting the Symptom Checklist (SCL-90) on parents of 34 children with autism and of 35 healthy children.</p><p><b>RESULTS</b>The SCL-90 total scores in the fathers (162.5±34.0) and mothers of autistic children (175.1±51.0) were significantly higher than those in healthy children's parents (142.4±42.8 and 152.3±40.6, respectively) (P<0.05). The SCL-90 scores of obsessive-compulsive symptoms, depression, anxiety and paranoia in the fathers of autistic children were significantly higher than those in the fathers of healthy children (P<0.05). The SCL-90 scores of obsessive-compulsive symptoms, interpersonal sensitivity, depression, anxiety, paranoia, psychotic symptoms, hostility and sleep/diet were significantly higher in the mothers of autistic children than those in the mothers of healthy children (P<0.05). The mothers of autistic children presented higher SCL-90 factor scores in interpersonal sensitivity, anxiety and psychotic symptoms than the fathers (P<0.05).</p><p><b>CONCLUSIONS</b>We should pay more attention to the mental health of parents of autistic children.</p>


Subject(s)
Child , Humans , Autistic Disorder , Diagnosis , Fathers , Mental Health , Mothers , Parents , Psychology
15.
International Eye Science ; (12): 1020-1025, 2009.
Article in Chinese | WPRIM | ID: wpr-641504

ABSTRACT

AIM: To investigate the feasibility and efficacy of tissue plasminogen activator (tPA) injection into the optic nerve as a treatment for retinal vein occlusion in rabbits. METHODS: Rose Bengal-mediated laser-induced retinal vein occlusions were produced in rabbit eyes. Fluorescein angiography (FA) was performed on each eye 3 days before laser irradiation and 30 minutes after laser irradiation.The treatment group (n=20 veins) received intra-optic nerve injection of tPA (12.5μg in 0.05mL BSS) and the controls (n=24 veins) received 0.05mL BSS. FA was repeated to determine the recanalization of the vessel at 3 and 7 days after treatment, followed by histological examination.RESULTS: Rose Bengal-mediated laser-induced retinal vein occlusions were successfully developed and confirmed by FA. The incidence of the recanalization of the vessels in treatment animals was 70.0%, while 16.7% in the control animals (P=0.001). CONCLUSION: Intra-optic nerve tPA injection increased the incidence of recanalization of the occluded vessels. Although further studies are needed, our data suggested that injection of tPA into the optic nerve may have a potential benefit in the treatment of central retinal vein occlusion.

16.
International Eye Science ; (12): 1431-1434, 2009.
Article in Chinese | WPRIM | ID: wpr-641515

ABSTRACT

AIM: To investigate the safety of tissue plasminogen activator (tPA) intra optic nerve injection in rabbits. METHODS: Group 1 and 2 (6 eyes in each group) received injection of tPA 25μg and 12.5μg in 0.1mL balanced saline solution (BSS). Group 3 (6 eyes) received injection of 0 1mL BSS. Six eyes in group four as a normal control received no injection. The eyes were examined with slit lamp biomicroscope, indirect ophthalmoscope, visual evoked potentials (VEP) and electroretinography (ERG) at 1, 3, 7, 14 and 28 days after injection. RESULTS: No evidence of optic nerve or retinal toxicity or physical damage were revealed by ophthalmoscopy, VEP, and ERGs after the injection of tPA into the optic nerve. The means of the latency of the first peak of the VEP were 24.6±1.5, 24.1±1.9, 24.0±2.0 and 24.6±1.3mS respectively for the above specified groups (P=0.4112). The means of the amplitude of the first peak of the VEPs were 124±42, 145±41, 132±48 and 117±29μV respectively (P=0.0649). The means of the latency of a-waves were 6.0±0.4, 5.9±0.4, 5.9±0.5 and 5.8±0.3 mS respectively (P=0.6279). The means of the amplitude of a-waves were 110±14, 112±15, 110±16 and 108±11μV respectively (P=0.7248). The means of the amplitude of b-waves were 151±12, 148±14, 144±16 and 141±20μV respectively (P =0.0957).CONCLUSION: Injection of tPA upto 25μg in 0.1mL into optic nerve is well tolerated.

17.
Chin. med. j ; Chin. med. j;(24): 2961-2966, 2009.
Article in English | WPRIM | ID: wpr-265979

ABSTRACT

<p><b>BACKGROUND</b>Sympathetic ophthalmia (SO), a rare, bilateral, diffuse granulomatous uveitis, usually occurs after open globe injury or intraocular surgery. We sought to identify the risk factors for the development of SO after open globe injury and describe their demographic and clinical features and outcomes of treatments.</p><p><b>METHODS</b>A retrospective study of inpatients with globe injury in 15 tertiary referral hospitals of China from January 2001 to December 2005 was conducted. The information of demography, nature and mechanism of injury, time and ways of treatments and outcomes was reviewed. Diagnosis of SO was made based on a history of ocular trauma or surgery and subsequent development of bilateral or contralateral uveitis consistent with SO. Any association between related parameters and development of SO was analyzed.</p><p><b>RESULTS</b>Among 9103 patients (9776 eyes) of globe injury, SO occurred after open globe injury in 18 cases with an occurrence rate of 0.37%, vitrectomy of closed globe injury in 2 (0.37%) and perforation of burned eyes in another 2. For open globe injury, the median age ((36.72 +/- 13.59) years, P = 0.01) was higher in patients with SO; there were no significant effects of sexes, injury type, uvea proplaps, once or multi-intraocular surgery, once or multi-vitrectomy and endophthalmitis on incidence of SO; 0.70% endophthalmitis concurred with SO; 83.33% of SO occurred within 1 year after injury or last ocular surgery. SO developed in a fellow eye one week after evisceration of the perforating burned eye. Good final visual acuity was obtained in sympathizing eyes with prompt treatment.</p><p><b>CONCLUSIONS</b>For open globe injuries, SO sufferers were relatively older and any injury type could induce SO with equal possibility. The initial open globe injury was more likely to be the trigger of SO than subsequent intraocular surgeries including vitrectomy. Prophylactic enucleation after injury is not recommended.</p>


Subject(s)
Adolescent , Adult , Child , Female , Humans , Male , Middle Aged , Young Adult , Eye Enucleation , Eye Injuries , General Surgery , Ophthalmia, Sympathetic , Epidemiology , Retrospective Studies , Vitrectomy
18.
Chin. j. traumatol ; Chin. j. traumatol;(6): 323-327, 2005.
Article in English | WPRIM | ID: wpr-338589

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the effect of 360-degree retinectomy for severe ocular rupture and evaluate the related factors associated with prognosis.</p><p><b>METHODS</b>A retrospective analysis was performed on 28 consecutive patients, 18 men and 10 women, with severe ocular rupture admitted to the Chinese PLA General Hospital between January 1999 and January 2002. The patients' ages ranged from 16 to 58 years, mean 29.5 years. All operations were performed by the first author. All patients underwent standard 3-port pars plana vitrectomy with scleral encircling buckle, endophotocoagulation, and tamponaded with silicone oil. Lensectomy were performed on 15 eyes. 360-degree retinotomy and retinectomy were performed at anterior equator on 16 eyes, and posterior equator on 12 eyes.</p><p><b>RESULTS</b>During operation, all patients were confirmed to have vitreous hemorrhage and retinal detachment, in which hemorrhagic ciliary body detachment was found in 9 eyes, suprachoroidal hemorrhage in 12 eyes, retinal twisting like flower stalk in 11 eyes, and retinal incarceration in 17 eyes. Postoperative follow-up was conducted in 26 cases, ranged from 6 months to 46 months. Retinal reattachment achieved in 20 eyes (76.9%), in which three patients' retina was reattached after revitrectomy. The silicone oil was removed at the fourth month in 8 eyes postoperatively. Corrected visual acuity of 0.02 or more was in 14 eyes (70.0%) among the 20 patients with reattached retina. Visual acuity of 0.05 or more was in 7 eyes (35.0å), and 0.1 or more was in 3 eyes. The best visual acuity was 0.3 in 1 eye.</p><p><b>CONCLUSIONS</b>Retinectomy may improve the prognosis of severe ocular rupture and save the visual function of some patients.</p>

19.
Chin. j. traumatol ; Chin. j. traumatol;(6): 167-170, 2003.
Article in English | WPRIM | ID: wpr-270340

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the outcome and analyze the methods of surgical treatment of traumatic endophthalmitis following penetrating eye injuries with retained eye foreign bodies.</p><p><b>METHODS</b>A total of 62 consecutive cases (58 men, 4 women) from January 1999 to December 2001 with IOFBs following penetrating eye injuries were retrospectively studied. The ages ranged from 8 to 46 years (mean 23 years). Sixty patients (63 eyes) underwent pars plana vitreotomy and 1 patient underwent external magnet extraction. The follow-up ranged from 3 to 36 months (mean 12.5 months).</p><p><b>RESULTS</b>Ten eyes developed endophthalmitis, among which 7 (10.94%) were diagnosed preoperatively. The most frequently cultured organism was Staphylococcus epidermis (44.44%, 4/9). Postoperatively, retinal detachment due to vitreoretinal proliferation occurred in 5 patients with endophthalmitis and in 9 patients without endophthalmitis. All the retinal detachments were reattached with additional vitreoretinal surgery. Two eyes with endophthalmitis and two without endophthalmitis were eviscerated.</p><p><b>CONCLUSIONS</b>Post-traumatic endophthalmitis with intraocular foreign bodies (IOFBs) deserves great attention because of its high incidence and poor prognosis. Vitrectomy is suggested for the treatment of IOFBs and its complications, and it should be performed as soon as possible. Routine intravenous administration of antibiotics combined with periocular injection and topical antibiotics postoperatively are recommended.</p>


Subject(s)
Adolescent , Adult , Child , Female , Humans , Male , Middle Aged , Anti-Bacterial Agents , Therapeutic Uses , Endophthalmitis , Eye Foreign Bodies , Therapeutics , Eye Infections, Bacterial , Drug Therapy , Eye Injuries, Penetrating , Therapeutics , Injections , Vitrectomy
20.
Article in Chinese | WPRIM | ID: wpr-638485

ABSTRACT

0.05).Concusions There exsits the disequilibrium of Th1/Th2 in asthmatic children,but SIT can recovery the balance of Th1/Th2.We find excllent effects of SIT on immune and pulmonery function of asthmatic infants.

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