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ObjectiveTo perform visual analysis of the literature in the field of adolescent social isolation in order to provide reference for research on social isolation of Chinese teenagers. MethodsLiterature related to adolescent social isolation was retrieved from the Web of Science core collection database from September 2013 to September 2022. CiteSpace 6.1.R3 software was used to conduct bibliometric analysis on publication volume， publication organization， keyword clustering， keyword salience， and time⁃line map of hot words. ResultsA total of 1 347 related articles were screened out， and the overall number of publications from 2013 showed an upward trend. The largest number of articles came from the United States with 521 （38.68%）， and China ranked 6th with 79 （5.86%）. The top three institutions were Columbia University in the United States （29 articles）， King's College London in the United Kingdom （28 articles） and the University of London in the United Kingdom （27 articles）. Research hotspots mainly focused on social isolation， physical and mental health， loneliness， quality of life and comprehensive interventions. ConclusionIn recent years， the problem of adolescent social isolation has attracted continuous attention from foreign scholars. Based on our national conditions， we should conduct relevant screening and preventive assessment for social isolation of special youth groups， so as to conduct early management and intervention.
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Objective:To observe the therapeutic effect of acupuncture-moxibustion at different intervals on persistent allergic rhinitis. Methods: A total of 90 patients conforming to the inclusion criteria were randomized into three groups named A, B and C by randomized block method. Patients in all three groups received the same treatment of acupuncture and herbal cake-partitioned moxibustion at the same acupoints, while the treatment frequency was different. Patients in group A received the treatment once a week, group B twice a week and group C three times a week, and all the treatment lasted for 4 weeks. The total nasal symptom score (TNSS), total ocular symptom score (TOSS) and Sino-nasal outcome test-20 (SNOT-20) were evaluated before and after treatment. The self-rating score of symptoms was evaluated during treatment and 2 weeks after treatment. Results: The total effective rate was 80.0% in group A, 93.3% in group B, and 100.0% in group C. The total effective rate in group A was statistically different from that in group B and group C (both P＜0.05), but there was no significant inter-group difference in total effective rate between group B and group C (P＞0.05). After treatment, scores of TNSS, TOSS and SNOT-20 in all three groups dropped significantly, and statistically different from those before treatment (all P＜0.05); between-group comparison showed group B and group C decreased more obvious than group A (all P＜0.05). In self-rating score of symptoms, there were no inter-group statistically significant differences in the first 3-week treatment (all P＞0.05); after 4-week treatment, the score in group A was higher than that in group B and group C, and showed statistical significant (both P＜0.05); at 2 weeks after treatment, the score in group A was higher than that in group B and group C based on an everyday record, showing statistical significance (both P＜0.05). At the 11th day after treatment, the score in group B was higher than that in group C (P＜0.05). There were no significant differences between group B and group C at other time points (all P＞0.05). Conclusion: All three protocols are effective for allergic rhinitis. With the increase of treatment frequency, the therapeutic efficacy with a treatment frequency of twice a week and three times a week is superior to that of once a week. Frequency of three times a week has a better long-term effect than once and twice a week, together with the least fluctuation of symptoms.
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Retinoblastoma (RB) is the most common intraocular malignant tumor in early childhood, which has an adverse effect not only on the eyesight, but also on patients’ life. Uveal melanoma (UM) is an another common intraocular malignant tumor in adults, nearly half of the patients will have metastasis of tumor with a low survival rate. The long non-coding RNAs (lncRNAs) are non-coding RNA with a length greater than 200 nt. More and more studies have confirmed that lncRNAs are involved in the proliferation, migration and invasion of tumors by regulating the gene expression at various levels, which makes lncRNAs become the novel target in the therapy of intraocular malignant tumors. This article reviewed studies of the roles and mechanisms of lncRNAs in RB and UM.
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Objective To investigate CTGF changes in the expression of the gum tissue before and after orthodontic treatment, and to preliminarily explore the modification mechanism of gingival tissue and the effectiveness of the intervention measures. Methods 72 male Sprague-Dawley rats of 12-week-old, weight about 250 g-300 g, randomly divided into 6 groups: blank control group (A), healthy teeth orthodontic group (B), low functional group (C), low occlusal function teeth orthodontic group (D), combined intervention group (E), bite orthodontic intervention group (F). The results of the study were compared at 1 w, 2 w, 4 w, 6 w.Results (1) HE staining results showed the atrophy of the gingival tissue, which suggested that occlusal hypofunction SD rats model were successfully established. (2) Fluorescence quantitative results of CTGF in gingival tissue: 6 w: group B was higher than group D and group F (P＜0.05). Conclusion (1) the expression of CTGF in the low occlusion group was lower than that of the normal control group with time, and the gum tissue was vulnerable to atrophy. (2) It remains to be further studied whether the bite force recovery is effective.
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Objective To evaluate the efficacy and safety of 13-cis retinoid acid (13-CRA) and all trans retinoid acid (ATAR) redifferentiation therapy in patients with poorly differentiated thyroid cancer. Methods A single-center, randomized, double-blind, parallel controlled clinical trial was preformed. All patients were randomized into three groups. 78 cases were enrolled in each group. The patients were treated by 13-CRA in A group, by ATRA in B group, and by placebo in control group. The induced effects of retinoid acid (RA) and 131I treatment efficacies were defined as primary outcome of efficacy. Results After RA induction therapy, the effective rates in A, B, and control groups were 59.72%, 52.86% and 7.69%, respectively, with statistically significant difference among 3 groups (P<0.05). Compared with control group, A and B groups revealed significant induced efficacies (P<0.017), but there was no significant difference between A group and B group. After 131I treatment, the effective rates in A, B, and control group were 70.83%, 64.29%, and 28.21% respectively, with statistically significant difference (P<0.05). Compared with control group, the effective rates of 131I treatment in A and B groups were significantly raised (P<0.017), but there was no significant difference between A group and B group. The damage of skins and mucous membranes such as desquamation, dry skin, dry lips, dry eyes, etc occurred mostly in A group. The symptoms of nervous system such as headache, dizziness, etc occurred mostly in B group. Conclusions The induced differentiation of 13-CRA or ATRA is an effective method for the treatment of poorly differentiated thyroid carcinoma.
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Objective To study local people's habits and customs concerning the prevention of dental fluorosis in an indoor coal-combustion-type fluorosis area of Zhaotong city Yunnan province, and to provide reference value for monitoring and control of the disease. Methods In 2008, 600 people of a 12-year-old group (400 people) and a 35 - 44-year-old group(200 people) were examined for dental fluorosis and oral health status in an indoor coal-combustion-type fluorosis area of Zhaotong. A questionnaire survey of 120 students and 60 adults was carried out on their habits and customs, stove changing status, knowledge of prevention of dental fluorosis, social psychology status, oral health behavior and their need for medical treatment. Results The total prevalence of dental fluorosis was 91.0% (546/600), dental fluorosis index was 2.58. The total prevalence of dental fluorosis of 12-year-old group was 86.5%(346/400), and dental fluorosis index was 2.12. The total prevalence of dental fluorosis of rural student was 90.5% (181/200), which was obviously higher in the rural group than the urban group [82.5% (165/200), χ2 = 5.48, P < 0.05]. The total prevalence of dental fluorosis of 35-44-year-old group was 100% (200/200), which was obviously higher than that of the 12-year-old group(χ2 = 29.67, P < 0.01). The rates of using coal, baking of food, changing stoves were 66.7% (60/90), 14.4% (13/90),57.8% (52/90), respectively, and these values of the urban were much lower than those of the rural[95.6%(86/90) ,31.1%(28/90) ,76.7%(69/90),χ2 = 24.51,7.11,7.29, all P < 0.01]. Only 23.3% (42/180) of people surveied had the knowledge of prevention of dental fluorosis, and the rate in the adult group[56.7% (34/60)]was higher than that of the student group [6.7% (8/120), χ2 = 55.9, P < 0.01]. The same rate in the urban student group was 0(0/60), and the rural student group was 13.3%(8/60), there was a significant difference between them(χ2 = 5.66, P < 0.05). Seventy-three point nine per cent( 133/180) of these people thought dental fluorosis had significant effect on their life, 91.1%(164/180) of these 'people wished to be treated. Eighty-four point four per cent( 152/180) of the people had a habit of toothbrushing,and 50.7% (77/152) of these people were still using toothpaste containing fluorine. Conclusions Zhaotong is a serious indoor coal-combustion-type fluorosis area. Enhancing health education to local people especially to students, and changing people's unhealthy habits and customs are keies to control the prevalence of indoor coal-combustion-type dental fluorosis.
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Objective To compare the clinical efficacy and safety of pegylated interferon α-2a (Peg IFN α-2a) or adefovir dipivoxil(ADV) monotherapy and their combination therapy in HBeAg positive chronic hepatitis B (CHB) patients. Methods An open randomized controlled multicenter clinical trial was performed. One hundred and twenty cases with CHB were divided into 3 groups: Peg IFN α-2a monotherapy (group A), ADV monotherapy (group B) and Peg IFN α-2a plus ADV combination therapy (group C). The virological response (VR), serological response (HBeAg, HBsAg clearance and seroconversion), biochemical response (BR) and sustained response (SR) were tested at week 24 and 48 of therapy and week 48 of follow-up after end of treatment (EOT) for'evaluation of therapeutic effects, safety and drug resistance. The efficacy was compared using X2 test. Results At week 48 of treatment, the VR (HBV DNA ≤500 copy/mL) rates were 36. 8%(14/38), 37. 5%(15/40) and 62. 9% (22/35), respectively in groups A, B and C; that in group C was higher than those in groups A and B (X2 = 4. 933, 4. 801, respectively; both P < 0. 05); HBeAg seroconversion rates in three groups were 44. 7% (17/38), 17. 5% (7/40) and 51. 4% (18/35), respectively. At week 48 of follow-up,SR rates in three groups were 34. 2%(13/38), 15. 0%(6/40) and 48. 6% (17/35), respectively; those in groups C and A were higher than that in group B (X2 = 9. 894,P<0. 01;X2 =3. 903, P<0. 05, respectively). Conclusions VRs at week 24 and 48 of Peg IFN α-2a plus ADV combination therapy are better than Peg IFN α-2a or ADV monotherapy. SRs at week 48 of follow-up after Peg IFN α-2a monotherapy and combination therapy are both better than ADV monotherapy.
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<p><b>BACKGROUND AND OBJECTIVE</b>The effectiveness rate of all-trans-retinoic acid (RA) is only about 30% in the clinical application of inducing thyroid carcinoma differentiation. In addition, there are severe toxic side effects, which limit its clinical application. Phase I-III clinical studies have been conducted on the combined application of two or more kinds of inductors in tumors. Nevertheless, the combination of RA with histone deacetylase inhibitors is rarely reported. This article studied the effects of differentiation for papillary thyroid carcinoma and follicular thyroid carcinoma cell lines induced by RA combined with trichostatin A (TSA), enhancing the effect of induction, while reducing the toxic side effects of a single drug, to provide a theoretical basis for preclinical trials.</p><p><b>METHODS</b>After incubation with RA combined with TSA, K1 and FTC-133 were grouped into Group 1 (RA 10(-4) mol/L plus TSA 1.65 x 10(-7) mol/L), Group 2 (RA 1 x 10(-4) mol/L plus TSA 3.31 x 10(-7) mol/L), Group 3 (RA 10(-5) mol/L plus TSA 1.65 x 10(-7) mol/L), Group 4 (RA 1 x10(-5) mol/L plus TSA 3.31 x 10(-7) mol/L) by four varied concentrations and three time points (12 h, 24 h, and 48 h). The cell proliferation, conformation, toxic effect, and induced differentiation on K1 and FTC-133 cell lines were studied microscopically with hematoxylin-eosin (HE) to observe cell quantity and morphology, methyl-thiazolyl-tetrazolium (MTT) to calculate cell survival rates, and electrochemiluminescence analysis measuring in vitro thyroglobulin (Tg) levels.</p><p><b>RESULTS</b>The research showed that K1 and FTC-133 cells had cell spacing increases, with an outer edge of smooth, nuclear chromatin condensation after RA combined TSA. Survival rate were assessed by an analysis of variance (ANOVA) by concentration and time point, F values of K1 and FTC-133 were 23.52 and 170.14, and 57.09 and 224.35, respectively. There were significant differences for both cells (P < 0.01). The SNK analysis indicated that survival rates were in the order of Group 2 < Group 1 < Group 4 < Group 3. Tg was also assessed by ANOVA, F values of K1 were 69.63 and 101.07, and F values of FTC-133 were 79.77 and 81.72 (P < 0.01). Group 1 was compared with Group 3 of K1 and FTC-133 by the least significant difference (LSD) method, and there was no statistical difference between the two group (P = 0.06, 0.2, respectively; P > 0.05), yet a significant difference was seen between the other Groups.</p><p><b>CONCLUSIONS</b>Lower concentrations of RA combined with lower concentrations of TSA have both inhibited cell proliferation, decreased toxicity of the drugs, and increased the effect of K1 and FTC-133 cell differentiation. The mechanism of action may be that TSA has pretranscription DNA regulation and that RA has posttranscriptional signal regulation to enhance the effects of inhibited proliferation and differentiation of cells by transcription systems.</p>
Subject(s)
Humans , Adenocarcinoma, Follicular , Antineoplastic Agents , Pharmacology , Apoptosis , Carcinoma , Carcinoma, Papillary , Cell Differentiation , Cell Line, Tumor , Cell Proliferation , Dose-Response Relationship, Drug , Drug Synergism , Histone Deacetylase Inhibitors , Pharmacology , Hydroxamic Acids , Pharmacology , Thyroglobulin , Bodily Secretions , Thyroid Neoplasms , Pathology , Bodily Secretions , Tretinoin , PharmacologyABSTRACT
Color vision is a major component of vision function. Examination of color vision mostly relies on subjectivity at present. It is important to establish an objective method of color vision examination that would have particular clinical significance and forensic medicine value. With the development of new technology, the examination of visual electrophysiology has become a basic method of clinical diagnosis and investigation. Electroretinogram (ERG) could discriminate different cone cells and color abnormality. Visual evoked potential (VEP) generated characteristic negative wave after stimulation with different colors. Different visual electrophysiology detection methods were reviewed and in particular important new advancement of color vision research of ERG, F-VEP and P-VEP were introduced. The application prospect of color vision research in the clinical forensic medicine was also discussed. It is likely that color vision research study and visual electrophysiology will provide objective evaluation of retina and brain function.
Subject(s)
Humans , Color Vision/physiology , Electrophysiology , Electroretinography , Evoked Potentials, Visual , Forensic MedicineABSTRACT
The patients with dedifferentiated thyroid carcinoma were induced by all-trans retinoic acid (ATRA). The treatment was effective in 5 patients (5/9,55.6%), and 5 patients were benefited from following 131 I treatment(5/8, 62.5% ). Three patients(3/12,25.0% ) quitted because of neurological side-effects. It is efficacious to apply ATRA to induce dedifferentiated thyroid carcinoma and improve radio-iodine uptake and acquire benefit for patients, but clinic application of ATRA must be cautious.
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Objective The aim of this study was to evaluate the diagnostic value of thyroglobulin(Tg)mRNA in peripheral blood samples of patients with differentiated thyroid carcinoma(DTC)after remnant ablation.Methods Tg mRNA Was detected by reverse transcription-polymerase chain reaction(RT-PCR)in peripheral blood of 162 patients.SPSS 13.0 was used for date analysis.Results The Tg mRNA assay had higher sensitivity than the conventional serum Tg measurement[86.61%(97/112)vs 53.57%(60/112),X2=29.153,P＜0.001]which Was the"gold standard"for the identification of recurrence or metastases.In the anti-Tg antibodies(TgAb)positive DTC patients,the sensitivity of Tg mRNA was higher than that of serum Tg[86.54%(45/52)vs 0]in identifying recurrent or metastatic thyroid disease(X2=79.322,P＜0.001).There was a significantly positive correlation between Tg mRNA expression and the clinical stages(Kendall correlation coefficient=0.515,P＜0.001).There was no difference of Tg mRNA expression in peripheral blood among ages,sex,pathological types and location of metastases,respectively(Kendall correlation coefficient=0.020,0.069,0.050 and 0.028;all P＞0.05).Conclusions Circulating Tg mRNA is a more sensitive marker than serum Tg in identifying recurrent or metastatic DTC,particulady in patients during levo-thyroxine(l-T4)therapy and with TgAb-positive.The DTC patients who have positive expression of Tg mRNA indicates poor prognosis.
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<p><b>OBJECTIVE</b>To study the clinical manifestations and surgical treatment of Type II orbital neurofibromatosis.</p><p><b>METHODS</b>From Jan, 2001, to Oct, 2006, clinical data of 16 cases with type II orbital neurofibromatosis were retrospectively analyzed in the Department of Ophthalmology, Ninth People's Hospital, Medical School of Shanghai Jiao Tong University.</p><p><b>RESULTS</b>All patients had orbito-temporal or intra-orbital neurofibromatosis, combined with periorbital deformities. After partial tumor resection, the orbital reconstruction and blepharoplasty were performed in the same stage. The patients were followed up for 6-12 months with no relapse. The vision was improved in 6 cases and kept the same in 10 cases. The cosmetic results were satisfactory in all cases. 5 cases were re-operated because of relapse of blepharoptosis.</p><p><b>CONCLUSIONS</b>The function and appearance can be markedly improved after one-stage partial tumor resection, orbital reconstruction and blepharoplasty in patients with type II orbital neurofibromatosis.</p>
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Adolescent , Adult , Female , Humans , Male , Young Adult , Follow-Up Studies , Neurofibromatosis 2 , General Surgery , Orbital Neoplasms , General Surgery , Plastic Surgery Procedures , Methods , Retrospective StudiesABSTRACT
<p><b>OBJECTIVE</b>Asthma is considered as a typical psychosomatic disease. This study aimed to investigate the temperament of asthmatic children and risk factors for asthma.</p><p><b>METHODS</b>Temperamental type and dimensionality were investigated by Carry Temperament Scale in 106 children with asthma. Logistic regression analysis was used to study the risk factors for the development of asthma. One hundred and six age and sex-matched normal children served as controls.</p><p><b>RESULTS</b>There were significant differences in the adaptability, mood value and attention persistence of temperament between asthmatic patients and normal controls. Higher proportion of inter-high difficult temperamental type (17.0% vs 5.7%) and lower proportion of easy temperamental type (16.0% vs 29.2%) were found in children with asthma when compared with controls (P < 0.01). Logistic regression analysis showed that the frequency of cold between 3 and 7 years old, allergic history, idiosyncratic physique, parental history of asthma, house decoration and mood value and attention persistence of temperament were risk factors for the development of asthma.</p><p><b>CONCLUSIONS</b>There were differences in the temperamental type and dimensionality between asthmatic children and normal controls. Children with inter-high difficult temperament and suffered from the above risk factors showed a higher risk for developing asthma.</p>
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Child , Child, Preschool , Humans , Adaptation, Psychological , Affect , Asthma , Psychology , Attention , Logistic Models , Risk Factors , TemperamentABSTRACT
Objective To investigate the eyelid and orbital development of congenital microphthalmia. Design Prospective case se- ties. Participants 23 eyes of 23 patients with congenital microphthalmia aged from 6 months to 78 months. Methods The parameters of palpebral fissure length (PFL), palpebral fissure height(PFH) were measured in all patients. Also, combining the computer tomography (CT) imaging with the computer-aided design system, the anteroposterior axis of eyeball and orbital volumn were calculated automatically. To e- valuate the influence factor of eyelid and orbital growth, correlations between age, anteroposterior axis of eyeball and PFL, PFH, orbital volumn were analyzed. Main Outcome Measures PFL, PFH, anteroposterior axis of eyeball and orbital volumn. Results The PFL, PFH, anteroposterior axis of eyeball and orbital volumn in micro-side were (16.44?3.24) mm, (2.47?1.48) mm, (11.99?3.33) mm, (14.19?2.37) ml respectively. These parameters above were all significantly smaller than the unaffected side (all P=0.000). Moreover, orbital volume showed a strong linear correlation with the anteroposterior axis of eyeball and age(r=0.62, 0.63;p=0.037, 0.035). Both PFL and PFH were corelated with the anteroposterior axis of eyeball (r=0.54, 0.53; P=0.030,0.034), while showing no significant difference with age. According to the an- teroposterior axis of eyeball, two groups, including group less than or equal to 12 mm (10 cases) and group more than 12 mm (13cases), whose PFL,PFH and orbital volumn were (13.50?1.97) mm, (1.08?0.66) mm; (12.73?0.95) ml, (18.20?2.49) mm; (3.30?1.16) mm, (15.05?2.57) ml, respectively. They had statistically significant difference in PFL, PFH and orbital volumn (P=0.001, 0.003,0.024). Conclusion The development of eyelid and orbit with congenital microphthalmia is obviously retarded. The smaller the eyeball is, the much worse in- fluence in eyelid and orbital growth is. The intervention therapy in early stage as far as possible is fundamental approach in simulating the eyelid and orbital development, or preventing and reducing the incidence of orbital deformity.
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Objective To explore the clinical effect of modified frontalis muscle suspension for severe blepharoptosis correction. Design Retrospective case series. Participants Fifty-six cases (101 eyes) with severe blepharoptosis. Methods Modified frontalis mus- cle suspension was adopted. The technique included single blepharoplasty-type incision, dissecting the posterior gaps of frontalis muscu- lar fasciae ahead,then euthyphoria isolating anterior gaps of rontalis muscular fasciae, using frontalis muscle transfer without vertical incision. Main Outcome Measure The positon chang of the upper eyelid in the primary position gaze. Results The follow-up period ranged from 8 to 20 months (mean, 13.6 months). All the patients were deemed to have a good surgical outcome. Complications such as ectropion and corneal exposure were avoided. But ten eyes required reoperation for undercorrection, six eyes for overcorrection and two eyes for entropion. Conclusion This surgical technique is a useful procedure that results in substantial cosmetic and functional im- provement with few complications.
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Ophthalmic plastic and reconstructive surgery is an interdisciplinary speciality,it includes cosmetic surgery,oculo- plastic surgery and orbital surgery.The current mainly problems and strategies will be discussed in this paper,the status and progresses of cosmetic surgery,including cosmetic eyelid surgery,anesthetic injection methods,and laser facial rejuvenation.Present existing prob- lems and their countermeasures in ocnloplastic surgery,including eyelid malignant tumor,eyelid defects,blepharospasm and anoph- thalmic socket disorders.Problems and management of orbital surgery,ineluding thyroid-associated orbitopathy,orbital fractures,and orbital deformities.At last,the mainly problems and corresponding measures of development of ophthalmic plastic and reconstructive surgery will be discussed.(Ophthalmol CHN,2007,16:365-367)
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Objective To observe the postoperative changes of diplopia and eyeball movement disorder in patients with orbital fracture. Methods The clinical data of 62 patients with reconstructive surgeries for orbital fracture were retrorespectively analyzed.The position,range of fracture and incarceration of extraocular muscles were determined by CT scanning.The eyeball movement and diplopia were examined and recorded pre-operation,3,6 and 12 months after operation,respectively. Results Among the 62 cases,23 were simple orbital wall fracture and the other 39 were complex orbital fracture.Eighteen of the patients with simple orbital wall fracture had diplopia and 19 had eyeball movement disorder of Ⅰ degree or Ⅱ degree before operation.Twelve months after operation,5 had diplopia ofⅠ degree or Ⅱ degree,and 5 had eyeball movement disorder of Ⅰ degree.For those with complex orbital fracture,36 had diplopia and 38 had eyeball movement disorder.Twelve months after operation,29 had diplopia(III degree diplopia in 6) and 22 had eye movement disorder.Among the 12 patients with complex orbital fracture who received operation within 3 weeks after trauma, only one had III degree diplopia,while 5 of the 23 with complex orbital fractures repaired 3 months after trauma had III degree diplopia. Conclusion Surgical management can effectively improve diplopia and eyeball movement disorder resulted from orbital fracture.Earlier treatment is superior to later treatment in regard with the effect of surgical intervention.
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Objective To investigate the indications and surgical approaches of full-thickness eyelid reconstruction with superficial temporal artery island flap and oral mucosa free grafting,and evaluate the safety and efficacy.Methods A total of 13 eyes of 13 patients with wide full-thickness eyelid defect were treated by the eyelid reconstruction with superficial temporal artery island flap and oral mucosa free grafting.The defect area was(33.67?8.35) mm?(16.44?4.45) mm and the size of island flap was(38.56?8.99)mm?(18.44?4.00)mm.Eight cases were treated with oral lip mucosa grafting,while the other 5 with hard plate muco-periosteal free grafting.Follow up was conducted for 6 to 24 months. Results The flaps were clinically viable in 10 cases and partially viable in 2.One was inviable for venous circumfluence failure,and a successful free skin grafting was conducted 3 months postoperation.All the grafted oral mucosa survived.Five cases underwent the second surgery to thin the island flap,among whom 3 were performed eyelid suspension with the frontal muscle.The survived flaps were similar to skin in colour,soft in nature,and could effectively protect the eyeballs. Conclusion The superficial temporal artery island flap along with oral mucosa free grafting works well in wide full-thickness eyelid reconstruction.
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Objective To evaluate the clinical significance of serum thyroglobulin autoantibody(TGAb) in thyroglobulin(TG)-negative and TGAb-positive patients with differentiated thyroid carcinoma(DTC)after thyroid ablation and ascertain the optimal operating point(OOP)of TGAb.Methods A total of 169 patients with histologically confirmed DTC and thyroid remnant ablation showed TG-negative and TGAb-positive results which were assessed by electrochemiluminescence immunoassay(ECLIA).The cases were divided into group A(59 cases)and group B(110 cases)with or without evidence of recurrence or metastasis,respectively.The receiver operating characteristic(ROC)curve and positive likelihood ratio of different threshold values were analysed according to their serum TGAb level.Results Serum TGAb level(1368?1343)IU/ml in group A was significantly higher than that(154?539)IU/ml in group B(P1000 IU/ml was 1.12 times that of 204 IU/ml≤TGAb≤1000 IU/ml,4.03 times that of 100 IU/ml≤TGAb