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Objective:To explore the clinical characteristics of sarcoidosis of head and neck symptoms, and to summarize the diagnosis and treatment experience. Methods:A retrospective study was conducted on patients with nodular disease with main symptoms in the head and neck who visited Henan Provincial People's Hospital from January 2020 to August 2023. The clinical data including symptom characteristics, pathological characteristics, treatment methods, and prognosis were analyzed. Results:A total of 14 patients were included, with 4 malesï¼28.6%ï¼ and 10 femalesï¼71.4%ï¼, age ranged from 11 to 71 years, with an average age ofï¼52.0±15.8ï¼ years. The lesions were located in the parotid gland in 2 cases and the neck in 12 cases. Twelve cases underwent neck mass resection surgery, and 2 cases underwent ultrasound-guided core biopsy of parotid gland tumor and postoperative pathological diagnosis was confirmed in all cases. Four cases received steroid treatment postoperatively, and showed good prognosis with reduced lesion size after 3 months. Three cases did not take medication and the lesions continued to persist, causing discomfort. Seven cases did not take medication postoperatively, and the lesions expanded with multi-organ progression. Conclusion:Patients with head and neck sarcoidosis are rare in clinical practice, and it is prone to misdiagnosis and missed diagnosis. Steroid therapy can achieve good therapeutic effects.
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Pescoço , Sarcoidose , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto , Sarcoidose/diagnóstico , Idoso , Criança , Adolescente , Cabeça , Adulto Jovem , Prognóstico , Glândula Parótida/patologiaRESUMO
BACKGROUND: Despite improvement in treatment strategies for atrial fibrillation (AF), a significant proportion of patients still experience recurrence after ablation. This study aims to propose a novel algorithm based on Transformer using surface electrocardiogram (ECG) signals and clinical features can predict AF recurrence. METHODS: Between October 2018 to December 2021, patients who underwent index radiofrequency ablation for AF with at least one standard 10-second surface ECG during sinus rhythm were enrolled. An end-to-end deep learning framework based on Transformer and a fusion module was used to predict AF recurrence using ECG and clinical features. Model performance was evaluated using areas under the receiver operating characteristic curve (AUROC), sensitivity, specificity, accuracy and F1-score. RESULTS: A total of 920 patients (median age 61 [IQR 14] years, 66.3% male) were included. After a median follow-up of 24 months, 253 patients (27.5%) experienced AF recurrence. A single deep learning enabled ECG signals identified AF recurrence with an AUROC of 0.769, sensitivity of 75.5%, specificity of 61.1%, F1 score of 55.6% and overall accuracy of 65.2%. Combining ECG signals and clinical features increased the AUROC to 0.899, sensitivity to 81.1%, specificity to 81.7%, F1 score to 71.7%, and overall accuracy to 81.5%. CONCLUSIONS: The Transformer algorithm demonstrated excellent performance in predicting AF recurrence. Integrating ECG and clinical features enhanced the models' performance and may help identify patients at low risk for AF recurrence after index ablation.
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Fibrilação Atrial , Ablação por Cateter , Aprendizado Profundo , Eletrocardiografia , Recidiva , Humanos , Fibrilação Atrial/cirurgia , Masculino , Feminino , Pessoa de Meia-Idade , IdosoRESUMO
Objective: This study aimed to investigate the use of radiomics features and clinical information by four machine learning algorithms for predicting the prognosis of patients with hepatocellular carcinoma (HCC) who have been treated with transarterial chemoembolization (TACE). Methods: A total of 105 patients with HCC treated with TACE from 2002 to 2012 were enrolled retrospectively and randomly divided into two cohorts for training (n = 74) and validation (n = 31) according to a ratio of 7:3. The Spearman rank, random forest, and univariate Cox regression were used to select the optimal radiomics features. Univariate Cox regression was used to select clinical features. Four machine learning algorithms were used to develop the models: random survival forest, eXtreme gradient boosting (XGBoost), gradient boosting, and the Cox proportional hazard regression model. The area under the curve (AUC) and C-index were devoted to assessing the performance of the models in predicting HCC prognosis. Results: A total of 1,834 radiomics features were extracted from the computed tomography images of each patient. The clinical risk factors for HCC prognosis were age at diagnosis, TNM stage, and metastasis, which were analyzed using univariate Cox regression. In various models, the efficacy of the combined models generally surpassed that of the radiomics and clinical models. Among four machine learning algorithms, XGBoost exhibited the best performance in combined models, achieving an AUC of 0.979 in the training set and 0.750 in the testing set, demonstrating its strong prognostic prediction capability. Conclusion: The superior performance of the XGBoost-based combined model underscores its potential as a powerful tool for enhancing the precision of prognostic assessments for patients with HCC.
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BACKGROUND: Neuromyelitis optica spectrum disorder (NMOSD) is an autoimmune disorder characterized by inflammatory assaults on the central nervous system (CNS), particularly on the optic nerves and spinal cord. In recent years, a wider range of clinical manifestations of this complex disease have been observed, emphasizing the importance of gaining a more profound understanding beyond optic neuritis (ON) and transverse myelitis (TM). CURRENT KNOWLEDGE: This study explores the many clinical symptoms of NMOSD, including common and uncommon presentations. Distinctive aspects of ON, TM, and diencephalic/brainstem syndromes are examined, highlighting their unique characteristics in contrast to conditions such as multiple sclerosis. We also discuss extra-CNS involvement, such as unusual signs, including muscle involvement, retinal injury, auditory impairment, and rhinological symptoms. AIMS AND OBJECTIVES: Our study intends to highlight the wide range and complexity of NMOSD presentations, emphasizing the significance of identifying unusual symptoms for precise diagnosis and prompt management. The specific processes that contribute to the varied clinical presentation of NMOSD are not well understood despite existing information. This emphasizes the necessity for more study to clarify the mechanisms that cause different symptoms and discover new treatment targets for this complex autoimmune disorder. CONCLUSION: It is essential to acknowledge the complex and varied clinical manifestations of NMOSD to enhance diagnosis, treatment, and patient results. By enhancing our comprehension of the fundamental processes and investigating innovative therapeutic approaches, we may aim to enhance the quality of life for persons impacted by this illness.
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Neuromielite Óptica , Neuromielite Óptica/diagnóstico , Neuromielite Óptica/fisiopatologia , HumanosRESUMO
Purpose: We investigated the risk factors and characteristic clinical features of peripartum cardiomyopathy (PPCM) to lay the groundwork for early identification, screening, diagnosis, and intervention in high-risk pregnant women. Patients and methods: A retrospective case-control study was conducted to analyze data from 44 patients with PPCM and 226 normal pregnant women from a Chinese population. Results: Significant differences were found between the groups in terms of various factors such as age, body mass index (BMI), heart rate, and medical history. Logistic regression models identified abnormal electrocardiography (OR=18.852), upper respiratory tract infection (OR=41.822), gestational hypertension (OR=18.188), and cesarean section (OR=8.394) as risk factors for PPCM. Common clinical features observed in patients with PPCM included cough, wheezing, and chest tightness (68.18%), left heart enlargement (56.82%) and valvular insufficiency (81.82%). Additionally, cardiotropic virus was detected in a subset of patients (43.18%) and NT-proBNP was elevated ≥ 400 pg/mL (81.82%). Conclusion: In the Chinese population, the presence of abnormal electrocardiograms during pregnancy, history of upper respiratory tract infection, gestational hypertension, and maternal choice of cesarean section suggest the possibility of PPCM development. Factors such as advanced age, family history of cardiovascular disease, gestational diabetes mellitus, eclampsia, anemia, and hypoproteinemia should be considered. Clinically, patients present with cough, wheezing, chest tightness, enlarged left heart, valvular insufficiency and NT-proBNP elevated ≥ 400 pg/mL. This study could serve as a valuable reference for medical practitioners for the early identification and screening of patients with PPCM.
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Abstract Objective: To investigate the incidence, clinical and genetic characteristics of pediatric lymphoma patients of China with inborn errors of immunity (IEI)-related gene mutations, which have not been fully studied. Method: From Jan. 2020 to Mar. 2023, IEI-related genetic mutations were retrospectively explored in 108 children with lymphomas admitted to Beijing Children's Hospital by NGS. Genetic rule and clinical characteristics as well as treatment outcomes were compared between patients with or without IEI-related gene mutations. Results: A total of 17 patients (15.7 %) harbored IEI-associated mutations, including 4 cases with X-linked lymphoproliferative syndrome (XLP), 3 cases had mutations in tumor necrosis factor receptor superfamily 13B (TNFRSF13B), 2 cases with Activated p110 syndrome (APDS). Patients with IEI all had alteration of immunocompetence with decreased levels of immunoglobulin and lymphocyte subsets. Recurrent infection existed in 41.2 % of patients. The 18-month event-free survival (EFS) and the overall response rate (ORR) of patients with IEI are significantly lower than those without IEI (33.86% vs. 73.26 %, p = 0.011; 52.94% vs. 87.91 %, p = 0.002, respectively). In addition, patients with IEI had a higher progression disease (PD) rate of 23.5 % than those without IEI of 4.4% (p = 0.006). Conclusion: The present study demonstrated that IEI-associated lymphomas were much more common than originally appreciated in pediatric lymphomas, and those were insensitive to treatment and more likely to progress or relapse. The genomic analysis and a thorough review of the medical history of IEI can be used to distinguish them from pediatric lymphomas without IEI, which are beneficial for the early diagnosis and direct intervention.
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Critical care is the specialized treatment provided to patients in intensive care units who are severely ill and need extensive care and close monitoring. Hence the present study was undertaken. A total of hundred samples were collected exclusively on those who stayed a minimum of five days in Intensive Care Unit from two reputed Multispecialty Tertiary Hospitals from Kerala, India. APACHE II scoring system, Day World Wide's ICU Questionnaire and Glasgow Coma Scale were adopted to collect patient's data such as personal details, demographic data, medical history, bio-physical parameters, bio- chemical parameters, feeding techniques, time of feeding and nutritional requirements. Admission to Medical ICU were about 43% with respiratory failure, sepsis and other infections, 22% were admitted with neurological diseases and 35% were nephrology patient. It is evident that about 79% were suffering from anorexia. Comparing the administration of exclusive commercial feed to commercial plus kitchen feed, it was observed that patients fed with the latter experienced increased abdominal pain (21%) and vomiting (17%). Diarrhea was more common in patients fed with commercial formula (12%), while constipation was higher in patients fed with kitchen feed (19%). There is no conclusive evidence favoring either exclusive commercial feed or kitchen plus commercial feed. A small percentage (7%) of patients had a mortality rate exceeding 80%. Positive outcomes were observed in critically ill patients through the enteral feeding system, with no significant difference between exclusive commercial feed and kitchen plus commercial feed.
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Aim: To evaluate correlations of tumor PLK3 with clinical features and prognosis of resectable endometrial cancer (EC) patients. Methods: Tumor tissues from 200 EC patients receiving surgical resections and adjacent tissues from 50 of them were collected for PLK3 determination using immunohistochemistry. Results: Tumor PLK3 negatively linked with myometrial invasion ≥50%, lymphovascular invasion, stromal cervical invasion, and International Federation of Gynecology and Obstetrics stage (all p < 0.050). High tumor PLK3 independently related to longer disease-free survival (DFS) (p = 0.044) and overall survival (OS) (p = 0.049). Its prognostic value was also validated by time-dependent receiver operating characteristic analyses (area under curve at most timepoints was >0.700). Conclusion: Tumor PLK3 potentially reflects prolonged DFS and OS in EC patients undergoing surgical resections.
[Box: see text].
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PURPOSE: To investigate the clinical features of hand, foot, and mouth disease (HFMD) caused by coxsackievirus A6 (CVA6) and this work may help early diagnose of atypical HFMD. METHODS: From January 2013 to December 2019, a total of 7,208 patients with a clinical diagnosis of HFMD in Xi'an Children's Hospital, Xi'an Central Hospital, and Xi'an Jiaotong University Second Affiliated Hospital, were included in this observational study. The clinical data, specimens and follow-up results were collected. Real-time RTâPCR was performed for the detection and typing of enterovirus nucleic acids. RESULTS: Of the 7,208 clinically diagnosed HFMD patients, 5,622 were positive for enterovirus nucleic acids, and the positive proportions of CVA6, enterovirus 71 (EV-A71), coxsackievirus A16 (CVA16), and other enteroviruses were 31.0% (1,742/5,622), 27.0% (1,518/5,622), 35.0% (1,968/5,622), and 7.0% (394/5,622), respectively. Based on the etiology, patients were divided into CVA6 group, EV-A71group, and CVA16 group. The mean age at onset was significantly higher in the CVA6 group (4.62±2.13 years) than in the EV-A71 group and CVA16 group (3.45±2.25 years and 3.35±2.13 years, respectively; both P < 0.05). The male/female ratio was 1.45 (1,031/711) in the CVA6 group and was not significantly different from the other two groups. The incidence of fever was significantly higher in the CVA6 group [82.5% (1,437/1,742)] than in the EV-A71 group [51.3% (779/1,518)] and the CVA16 group [45.9% (903/1,968)] (P < 0.05). In the CVA6 group, the rashes were more frequently on the trunk and elbows/knees and were significantly different from the other two groups (P < 0.05). The number of patients with two or more rash morphologies was significantly higher in the CVA6 group than in the other two groups (P < 0.05). The incidence of bullous rash in the CVA6 group [20.2%; n = 352] was higher than in the EV-A71 group [0.33%; n = 5] and CVA16 group [0.66%; n = 13] (P < 0.05). The incidence of neurological complications was significantly higher in the EV-A71 group [52.1% (791/1,518)] than in the CVA16 group [5.1% (100/1,968)] and the CVA6 group [0.8% (14/1,742)] (P < 0.05). In the follow-up period, 160 patients (9.2%) with CVA6 HFMD experienced onychomadesis, but no onychomadesis was observed in the EV-A71 and CVA16 groups. The average WBC count was significantly higher in the CVA6 group than in the CVA16 group (P < 0.05). The number of patients with increased CRP was significantly larger in the CVA6 group than in the CVA16 group but was significantly smaller than that in the EV-A71 group (P < 0.05). CONCLUSIONS: CVA6 has become one of the main pathogens of HFMD in the Xi'an area during 2013-2019. The main clinical manifestations were slightly different from those of HFMD caused by EV-A71 or CVA16, with a higher frequency of fever, diverse morphologies and diffuse distribution of rashes, fewer neurological complications and some onychomadesis.
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Enterovirus , Doença de Mão, Pé e Boca , Humanos , Doença de Mão, Pé e Boca/epidemiologia , Doença de Mão, Pé e Boca/virologia , Masculino , Feminino , China/epidemiologia , Pré-Escolar , Lactente , Enterovirus/genética , Enterovirus/isolamento & purificação , Enterovirus/classificação , Criança , AdolescenteRESUMO
Objective: Triple-negative breast cancer (TNBC) has an aggressive clinical behaviour, with advanced stages at initial diagnostic evaluation, early recurrences and poor survival, so the purpose was to determine the clinical and radiological manifestations associated with TNBC. Materials and methods: A case-control study in women diagnosed with breast cancer from January 2015 to August 2022 at the 'Instituto Regional de Enfermedades Neoplásicas del Norte'. We classified cases (Triple Negative subtype) and controls (Luminal A, Luminal B and HER2) according to immunohistochemistry ical analysis. Bivariate and multivariate logistic regression models were used to calculate the odds ratio (OR) with their respective 95% confidence intervals (CIs). Results: The medical reports of 88 cases and 236 controls were reviewed. Cases were more likely to report pain (p = 0.001), nodules on ultrasound (p = 0.01) and mammography (p = 0.003), superior median size (p < 0.05), posterior enhancement (p = 0.001) and moderate density (p = 0.003). Multivariate analysis identified that TNBC was more likely to have a nodular type lesion by ultrasound (OR: 9.73, 95% CI: 1.10-86.16; p = 0.04), ultrasound lesion larger than 36 mm (OR: 4.99, 95% CI: 1.75-14.17; p = 0.003) and moderate density (OR: 3.83, 95% CI: 1.44-10.14; p = 0.007). Conclusion: There are particular clinical and imaging manifestations of TNBC, showing that radiological lesions that presented characteristics in ultrasound as nodular type lesions larger than 36 mm and in mammography moderate grade density, were associated with this subtype of breast tumours in a Peruvian population.
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PURPOSE: Streptococcus dysgalactiae subsp. equisimilis (SDSE) has increasingly been recognised as a significant pathogen that causes a myriad of infections, ranging from cellulitis to invasive infections, including bacteraemia and even toxic shock syndrome. The aim of this study was to examine the epidemiology and disease manifestations of bacteraemia caused by SDSE. METHODS: We retrospectively reviewed cases of SDSE bacteraemia in adults aged ≥ 18 years admitted to four public hospitals in Western Sydney, Australia, between January 2015 and December 2020. We reviewed demographics, comorbidities, disease manifestations, management, and outcomes. RESULTS: There were 108 patients with SDSE bacteraemia over a six-year period. The median age of individuals with SDSE bacteraemia was 70 years (interquartile range, IQR, 58-85 years). Cardiovascular disease (46%), chronic skin conditions (44%) and diabetes (37%) were the most common comorbidities. Ten patients (9%) with SDSE bacteraemia had healthcare-acquired infections. Skin and skin structure infections (SSTIs) were the most common presentations (59%), while bone and joint infections (BJIs) represented 13% of the cases. Twenty patients (19%) had septic shock on presentation. Fifteen patients (14%) were prescribed clindamycin, while one patient received intravenous immunoglobulin (IVIg). Infective endocarditis (IE) was present in 3% of patients; however, only 44% of the total patients had an echocardiogram. The 30-day mortality rate was 13%, but it was greater in those aged > 75 years (21%). The average length of hospital stay for patients who survived was 15 days, and the average duration of intravenous therapy was 12 days. CONCLUSION: SDSE bacteraemia is typically a community-onset infection with a fifth of patients in our cohort presenting with septic shock. Though complications such as BJI (13%) and IE (3%) are infrequent, 30-day mortality is high at 21% in those aged > 75 years.
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Background: Symptoms for severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) appear 2-3 days after exposure to the virus. Being a virus, detection is primarily by polymerase chain reaction as this offers superior sensitivity and specificity. There was a misconception that patients with low cycle threshold (Ct) have severe coronavirus disease (COVID), and for individuals with higher Ct, it is the other way around. The prognosis for COVID was derived from various biomarkers and physicians heavily relied on them. Materials and Methods: A cross-sectional study spanning a duration of 2 years was conducted at a tertiary care centre in western India. A total of 201 individuals were included and the correlation between Ct, clinical features and biomarkers was studied. Results: In the E-gene, 43.28% had lower Ct values and 40.79% had low Ct values in the RdRp gene. 50% of all patients had diabetes, with 60% being between the ages of 61 and 80. 54.1% of hypertension patients belonged to ages between 61 and 80. 90.54% of COVID-positive individuals had lactose dehydrogenase levels ranging from 440 to 760. 79% of patients had a procalcitonin value of more than one but less than six. 79.1% of patients had an erythrocyte sedimentation rate between 36 and 90. Conclusion: Ct value though has a research value; it is a poor prognostic marker when compared to the various biomarkers that have been studied earlier. We cannot conclusively state that all our findings are accurate due to a lack of data but further research into the prognostic value of Ct should be conducted which will help in the ongoing scenario.
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BACKGROUND: Allergy to lipid transfer proteins (LPT) is common in Mediterranean Europe, and it causes severe reactions in patients and affects multiple foods, impairing the quality of life. OBJECTIVE: This study aimed to describe the clinical and sensitization profile of patients with LTP syndrome and to determine a clinical pattern of severity. Molecular diagnosis is shown in a broad population through microarrays. MATERIAL AND METHODS: This study was performed at the LTP Allergy Consultation of the Reina Sofia Hospital in Murcia, Spain. We analyzed the patients' characteristics, reactions, cofactors, food implicated, quality of life, skin prick test to food and aeroallergens, and serologic parameters, such as total immunoglobulin E, peach LTP (Pru p 3 IgE) and immunoglobulin G4, and microarray Immuno Solid-phase Allergen Chip (ISAC). We related the severity of the reactions with other variables. RESULTS: We presented a series of 236 patients diagnosed with LTP allergy, 54.66% suffering from anaphylaxis, 36.02% from urticaria angioedema, and 9.32% from oral allergy syndrome. The most frequently implicated food was peach, producing symptoms in 70% of patients, followed by walnut in 55%, peanut in 45%, hazelnut in 44%, and apple in 38% patients. Regarding the food that provoked anaphylaxis, walnut was the most frequent instigator, along with peach, peanut, hazelnut, almond, sunflower seed, and apple. According to the severity of LPT reaction, we did not discover significant differences in gender, age, food group involved, and serologic parameters. We found differences in the presence of cofactors, with 48.84% of cofactors in patients with anaphylaxis, compared to 27.1% in patients without anaphylaxis and in family allergy background (P < 0.0001). CONCLUSION: In our series of patients, 54% presented anaphylaxis, and the foods that most frequently produced symptoms were peaches, apples, and nuts. Cofactors and family allergy backgrounds were associated with the severity of LPT reaction.
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Alérgenos , Antígenos de Plantas , Hipersensibilidade Alimentar , Imunoglobulina E , Testes Cutâneos , Humanos , Masculino , Feminino , Hipersensibilidade Alimentar/imunologia , Hipersensibilidade Alimentar/diagnóstico , Hipersensibilidade Alimentar/epidemiologia , Imunoglobulina E/sangue , Imunoglobulina E/imunologia , Adulto , Pessoa de Meia-Idade , Antígenos de Plantas/imunologia , Alérgenos/imunologia , Espanha/epidemiologia , Adolescente , Proteínas de Plantas/imunologia , Adulto Jovem , Proteínas de Transporte/imunologia , Criança , Imunoglobulina G/sangue , Imunoglobulina G/imunologia , Idoso , Qualidade de Vida , Anafilaxia/imunologia , Anafilaxia/diagnóstico , Anafilaxia/etiologia , Pré-EscolarRESUMO
PURPOSE: The present study aimed to determine the prevalence of body dysmorphic disorder (BDD), its clinical features, and comorbidities in patients applying for plastic and reconstructive surgery. METHOD: Five-hundred and seventy nine participants who applied to the plastic and reconstructive surgery outpatient clinic completed a sociodemographic data form, and were subjected to the Body Perception Scale (seventy-nineBPS), Social Appearance Anxiety Scale (SAAS), TEMPS-A Temperament Scale, and Beck Depression Inventory (BDI). Participants who scored 135 or more on the BPS were included in a psychiatric interview. Next, the participants diagnosed with BDD were compared with participants with a high BPS scores but without a BDD diagnosis, along with a control group. RESULTS: The prevalence of BDD among all patients attending the plastic surgery outpatient clinic was found to be 4.7%, whereas the prevalence was 8.6% among those specifically seeking cosmetic procedures. The mean SAAS, BDI, TEMPS-A depressive, and anxious scores were higher in the BDD group compared to the controls (p < 0.001). The difference in the mean SAAS, BDI, TEMPS-A depressive, and anxious scores of the patients with a high BPS scores and the control group was comparable to the difference observed between the BDD and control groups. A regression analysis revealed that the SAAS and depressive temperament scores have an effect on the BPS score. CONCLUSION: The significantly high comorbidity of BDD in patients seeking plastic and reconstructive surgery underscores the importance of identifying these patients to prevent unnecessary surgical procedures.
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Transtornos Dismórficos Corporais , Comorbidade , Cirurgia Plástica , Humanos , Transtornos Dismórficos Corporais/epidemiologia , Transtornos Dismórficos Corporais/psicologia , Feminino , Adulto , Masculino , Prevalência , Pessoa de Meia-Idade , Cirurgia Plástica/estatística & dados numéricos , Adulto Jovem , Escalas de Graduação Psiquiátrica , Instituições de Assistência Ambulatorial/estatística & dados numéricos , Imagem Corporal/psicologiaRESUMO
Background/aim: Our primary aim was to investigate the effects of concomitant celiac disease (CD) on the clinical characteristics of Behçet's syndrome (BS) patients. Materials and method: The study was a retrospective, nationwide, multicenter study. Turkish Ministry of Health National Electronic Database (e-Nabiz) is used under Health Ministry's supervision to extract the subject's data. Statistical analysis: Statistical analyses were made by the Statistical Package for Social Sciences (SPSS) software version 20 (IBM Corp., Armonk, New York). Continuous variables were presented by mean ± standard derivation (SD) or median (min-max) according to normality and compared by student-t test. A binary logistic regression analysis was performed to further investigating the relation between having a concomitant CD with each BD manifestation and comorbidity, frequencies of which were detected to be significantly different in the student-test. Results: A total of 84,241 patients diagnosed with BS were analyzed, and CD was identified in 175 (0.21 %) patients. The group with CD had a mean age of 41.30 ± 13.69 which was significantly younger. the prevalence of females was significantly higher (71.4%). The mean age of first admission for BS was also significantly younger in the group with CD (36.64 ± 13.28). BS patients with CD had a significantly higher prevalence of inflammatory bowel disease (27.2% vs. 7.3%, p < 0.001). When comorbid conditions were investigated depression (35.4% vs. 23.3%, p < 0.001), migraine (7.4 % vs. 2.6%, p < 0.001), fibromyalgia (10.9% vs. 4.5%, p < 0.001) and osteoporosis (12.6% vs. 6.6%, p = 0.001) were significantly more frequent in BS patients with CD. Conclusion: Our results suggest coexistence of CD in BS patients is related to female dominance and probably to an earlier disease onset. Several CD-related comorbidities as well as inflammatory bowel disease were more frequent in the CD group which implied an increased overall disease burden.
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Síndrome de Behçet , Doença Celíaca , Humanos , Síndrome de Behçet/epidemiologia , Síndrome de Behçet/complicações , Doença Celíaca/epidemiologia , Doença Celíaca/complicações , Feminino , Masculino , Adulto , Turquia/epidemiologia , Estudos Retrospectivos , Pessoa de Meia-Idade , Bases de Dados Factuais , Comorbidade , Prevalência , Adulto JovemRESUMO
Objectives: To identify clinical characteristics and risk factors for pulmonary involvements in asymptomatic and mildly symptomatic patients infected with SARS-CoV-2 Omicron variant by chest imaging analysis. Methods: Detailed data and chest computed tomography (CT) imaging features were retrospectively analyzed from asymptomatic and mildly symptomatic patients infected with Omicron between 24 April and 10 May 2022. We scored chest CT imaging features and categorized the patients into obvious pulmonary involvements (OPI) (score > 2) and not obvious pulmonary involvements (NOPI) (score ≤ 2) groups based on the median score. The risk factors for OPI were identified with analysis results visualized by nomogram. Results: In total, 339 patients were included (145 were male and 194 were female), and the most frequent clinical symptoms were cough (75.5%); chest CT imaging features were mostly linear opacities (42.8%). Pulmonary involvements were more likely to be found in the left lower lung lobe, with a significant difference in the lung total severity score of the individual lung lobes (p < 0.001). Logistic regression analysis revealed age stratification [odds ratio (OR) = 1.92, 95% confidence interval (CI) (1.548-2.383); p < 0.001], prolonged nucleic acid negative conversion time (NCT) (NCT > 8d) [OR = 1.842, 95% CI (1.104-3.073); p = 0.019], and pulmonary diseases [OR = 4.698, 95% CI (1.159-19.048); p = 0.03] as independent OPI risk factors. Conclusion: Asymptomatic and mildly symptomatic patients infected with Omicron had pulmonary involvements which were not uncommon. Potential risk factors for age stratification, prolonged NCT, and pulmonary diseases can help clinicians to identify OPI in asymptomatic and mildly symptomatic patients infected with Omicron.
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COVID-19 , Pulmão , SARS-CoV-2 , Tomografia Computadorizada por Raios X , Humanos , COVID-19/diagnóstico por imagem , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto , Pulmão/diagnóstico por imagem , Fatores de Risco , Idoso , Índice de Gravidade de Doença , Infecções AssintomáticasRESUMO
PURPOSE: To study the clinical and pathological characteristics of oral lichen planus (OLP) in a large sample. MATERIALS AND METHODS: A comprehensive analysis was conducted on 105 patients with oral lichen planus (OLP), considering various factors including sex, age, disease site, lesion type, lesion area, morphological characteristics, self-reported symptoms, and history of systemic diseases. Histopathological examination was performed for each patient, and the pathology results were analysed according to sex and age group. RESULTS: 70.5% of the OLP patients were female, and OLP was most likely to occur in the cheek, followed by the tongue, lips, gums and palate. The patients with moderate pain according to the VAS score accounted for 60%. Thirty-nine percent of the OLP patients had a systemic disease, and the most common clinical type of OLP was nonerosive. Most of the pathological results showed liquefaction degeneration of basal cells and infiltration of lamina propria lymphocytes. There was no statistically significant difference in pathological manifestations between male and female patients, and there were statistically significant differences in pathological manifestations among different ages patients. CONCLUSION: This study analysed the sociodemographic data and clinical manifestations of 105 OLP patients to guide follow-up treatment planning and disease monitoring. Moreover, pathological manifestations should be analysed to avoid delayed treatment and to monitor for carcinogenesis. Furthermore, the correlation of pathological manifestations among OLP patients with different sexes and ages is conducive to further research on the specific differential manifestations and possible underlying mechanisms involved.
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Líquen Plano Bucal , Humanos , Líquen Plano Bucal/patologia , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Idoso , China/epidemiologia , Adulto Jovem , Idoso de 80 Anos ou mais , Adolescente , Fatores Etários , Fatores Sexuais , População do Leste AsiáticoRESUMO
BACKGROUND: Juvenile Dermatomyositis (JDM) is the most common chronic idiopathic inflammatory myopathy in children. The diagnosis is clinical. Baseline laboratory and complementary studies trace the phenotype of these patients. The objective of this study was to describe epidemiological, clinical and laboratory characteristics at diagnosis of JDM patients included in the Spanish JDM registry, as well as to identify prognostic factors on these patients. METHODS: We retrospectively reviewed clinical features, laboratory tests, and complementary studies at diagnosis of JDM patients included on the Spanish JDM registry. These data were analyzed to assess whether there was a relationship with the development of complications and time to disease inactivity. RESULTS: One hundred and sixteen patients from 17 Spanish paediatric rheumatology centres were included, 76 girls (65%). Median age at diagnosis was 7.3 years (Interquartile range (IQR) 4.5-10.2). All patients had pathognomonic skin lesions at the beginning of the disease. Muscle weakness was present in 86.2%. Median Childhood Muscle Assessment Scale was 34 (IQR 22-47). Twelve patients (34%) had dysphagia and 3,5% dysphonia. Anti-p155 was the most frequently detected myositis specific antibody, followed by anti-MDA5. Twenty-nine patients developed calcinosis and 4 presented with macrophage activation syndrome. 70% reached inactivity in a median time of 8.9 months (IQR 4.5-34.8). 41% relapsed after a median time of 14.4 months (IQR 8.6-22.8) of inactivity. Shorter time to treatment was associated with better prognosis (Hazard ratio (HR) = 0.95 per month of evolution, p = 0.02). Heliotrope rash at diagnosis correlates with higher risk of development complications. CONCLUSIONS: We describe heliotrope rash as a risk factor for developing complications in our cohort of JDM patients, an easy-to-evaluate clinical sign that could help us to identify the group of patients we should monitor closely for this complication.
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Dermatomiosite , Sistema de Registros , Humanos , Dermatomiosite/epidemiologia , Dermatomiosite/diagnóstico , Feminino , Criança , Masculino , Espanha/epidemiologia , Prognóstico , Estudos Retrospectivos , Pré-Escolar , Autoanticorpos/sangue , Debilidade Muscular/etiologia , Debilidade Muscular/epidemiologia , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/epidemiologiaRESUMO
BACKGROUND: The aim of this study was to construct a prognostic model of colon cancer based on demethylation-related genes. An in-depth understanding of the relationship between the set of demethylated genes and colon cancer not only assists in revealing the pathogenesis of colon cancer but also provides strong support for future therapeutic strategies and individualized medicine. METHODS: Data were obtained from the TCGA database and the GEO-GSE39582 cohort. A risk score model for demethylation-related genes was developed using univariate Cox regression analysis and LASSO regression analysis. The accuracy and reliability of the model were confirmed using K-M survival analysis and ROC curve analysis. Additionally, a nomogram was created by integrating the risk score and clinicopathological variables. Finally, the biological function of the RCOR2 gene was verified by performing qPCR, MTT, colony formation, Transwell, and subcutaneous tumor formation assays in nude mice. RESULTS: We constructed a risk score model containing 30 demethylation-related genes for predicting the survival risk of patients with colon cancer. COAD patients were categorized into high-risk and low-risk groups, and Kaplan-Meier (KM) curve analysis revealed that the high-risk group was associated with a worse prognosis. Univariate and multivariate Cox regression analyses validated the risk score as an independent prognostic factor for COAD. We also analyzed the differences in the sensitivity to nine chemotherapeutic agents and small molecule targeted drugs between the high-risk and low-risk groups. Moreover, we performed experiments in COAD cell lines and nude mice to verify that RCOR2 was differentially expressed between tumor tissues and normal tissues and that high RCOR2 expression promoted a malignant phenotype of colon cancer. CONCLUSION: This study demonstrated the potential roles of demethylation-related genes in colon cancer by conducting a comprehensive analysis and constructing a risk score. These findings also highlight the ability of these genes to indicate patient prognosis and tumor immune microenvironment. Furthermore, this study provides a reliable predictive tool that can assist in guiding the treatment and management of colon cancer patients.
Assuntos
Biomarcadores Tumorais , Neoplasias do Colo , Regulação Neoplásica da Expressão Gênica , Camundongos Nus , Humanos , Neoplasias do Colo/genética , Neoplasias do Colo/mortalidade , Neoplasias do Colo/patologia , Neoplasias do Colo/diagnóstico , Animais , Prognóstico , Masculino , Feminino , Biomarcadores Tumorais/genética , Camundongos , Linhagem Celular Tumoral , Desmetilação , Nomogramas , Pessoa de Meia-Idade , Metilação de DNA , Camundongos Endogâmicos BALB C , IdosoRESUMO
BACKGROUND: Ovarian cancer is insidious and usually detected in advanced stages of the disease. As the ovaries are pelvic organs, changes in their pelvic fluid metabolites may be associated with ovarian cancer. METHODS: Metabolomic changes in the pelvic fluid were detected using liquid chromatography-tandem mass spectrometry (LC-MS/MS) in patients with ovarian cancer, ovarian cysts and uterine fibroids. Area under the curve (AUC) analysis was used to assess the diagnostic performance of lipid metabolites and blood tumor indices. The Pearson correlation algorithm was used to analyze the correlation between clinical characteristics and lipid metabolites in ovarian cancer patients. RESULTS: There were 24 lipid metabolites significantly changed in the pelvic fluid of ovarian cancer patients (p < 0.05). Palmitoylcarnitine, lipoamide, lipid metabolites, and blood tumor indices (CA15-3 and CA125) showed AUC > 0.8, with palmitoylcarnitine reaching a high of 0.942. In addition, we found that some lipid metabolites were significantly associated with the clinical stage, abdominal water volume, lymphatic metastasis, and recurrence (p < 0.05, r > 0.5). CONCLUSION: Levels of specific lipid metabolites are potential biomarkers of ovarian cancer and may play a key role in the early diagnosis and prognostic assessment of ovarian cancer. SIGNIFICANCE: Our results showed that pelvic metabolites, especially some lipid metabolites, play an important role in the diagnosis of ovarian cancer. Meanwhile, partial lipid metabolites were closely associated with the clinical presentation and prognosis of patients with ovarian cancer. We believe that our study makes a significant contribution to the literature because it provides a potential approach that is more effective for ovarian cancer detection.