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1.
Clin Radiol ; 79(8): 599-607, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38755080

RESUMO

AIMS: To investigate the prognostic value of serial coronary computed tomography angiography (CCTA) derived plaque information, fractional flow reserve (CT-FFR), and perivascular fat-attenuation index (FAI) on major adverse cardiac events (MACE) in patients with suspected coronary artery disease. MATERIALS AND METHODS: A total of 252 patients who underwent serial CCTA between January 2018 and December 2021 and were followed until June 2022. MACE were recorded. The analysis indexes included percent diameter stenosis (%DS), lesion length, plaque volume, CT-FFR, and FAI, with an emphasis on their changes between the baseline and follow-up CCTAs. Multivariate regression analysis were employed to identify independent risk factors for MACE. RESULTS: After a median follow-up of 48-month, MACE occurred in 32 patients (12.7%). Patients with MACE displayed more severe stenosis, longer lesions, and larger plaque volumes in both baseline and follow-up CCTAs compared with no-MACE patients (all P<0.05). Patients with MACE displayed more severe stenosis, longer lesion, and larger plaque volume in both baseline and follow-up CCTAs compared with no-MACE patients. In addition, MACE patients also showed lower CT-FFR and higher △CT-FFR. Although FAI was significantly higher in MACE patients at baseline CCTA, FAI was notably increased in MACE patients, and decreased in the no-MACE patients (all P<0.05). Logistic regression analysis showed that ΔFAI, %DS, and plaque volume were independent predictors of MACE, with ΔFAI being the most significant (OR: 16.725, P<0.000). A multivariable model showed a significantly improved C-index of 0.903 (95% confidence interval: 0.836-0.970) for MACE prediction, when compared with single index alone. CONCLUSIONS: Serial CCTA-derived ΔFAI, %DS, and plaque volume are crucial independent predictors of MACE in patients with suspected coronary artery disease, highlighting the importance of CCTA in patient risk stratification and prognostic assessment.


Assuntos
Angiografia por Tomografia Computadorizada , Angiografia Coronária , Doença da Artéria Coronariana , Placa Aterosclerótica , Humanos , Masculino , Feminino , Angiografia por Tomografia Computadorizada/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Prognóstico , Pessoa de Meia-Idade , Placa Aterosclerótica/diagnóstico por imagem , Angiografia Coronária/métodos , Idoso , Tecido Adiposo/diagnóstico por imagem , Tecido Adiposo/patologia , Estudos Retrospectivos
2.
Zhonghua Kou Qiang Yi Xue Za Zhi ; 59(1): 37-44, 2024 Jan 09.
Artigo em Chinês | MEDLINE | ID: mdl-38172060

RESUMO

With the advent of big data era and improvement of computer performance, the artificial intelligence (AI) technology has rapidly boosted in the field of stomatology. Dental caries is one of the cutting-edge research domains in stomatology. The application of AI in dental caries is expected to promote intelligent, precise and high-efficient diagnosis and treatment of caries. This article focuses on the application of AI in medical-aided diagnosis, treatment and risk prediction of caries and discusses their challenges.


Assuntos
Cárie Dentária , Medicina Bucal , Humanos , Inteligência Artificial , Cárie Dentária/diagnóstico , Cárie Dentária/terapia , Suscetibilidade à Cárie Dentária , Tecnologia
3.
EBioMedicine ; 98: 104868, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37950996

RESUMO

BACKGROUND: Mycoplasma pneumoniae is a common cause of community-acquired pneumonia in school-aged children and can be preceded by asymptomatic carriage. However, its role in recurrent respiratory tract infections is unclear. We studied the prevalence of M.pneumoniae carriage in children with recurrent respiratory infections and identified associated factors. METHODS: We tested M.pneumoniae carriage by qPCR in children with recurrent infections and their healthy family members in a cross-sectional study. Serum and mucosal total and M.pneumoniae-specific antibody levels were measured by ELISA and nasopharyngeal microbiota composition was characterized by 16S-rRNA sequencing. FINDINGS: Prevalence of M.pneumoniae carriage was higher in children with recurrent infections (68%) than their family members without infections (47% in siblings and 27% in parents). M.pneumoniae carriage among family members appeared to be associated with transmission within the household, likely originating from the affected child. In logistic regression corrected for age and multiple comparisons, IgA (OR 0.16 [0.06-0.37]) and total IgG deficiency (OR 0.15 [0.02-0.74]) were less prevalent in M.pneumoniae carriers (n = 78) compared to non-carriers (n = 36). In multivariable analysis, the nasopharyngeal microbiota of M.pneumoniae carriers had lower alpha diversity (OR 0.27 [0.09-0.67]) and a higher abundance of Haemophilus influenzae (OR 45.01 [2.74-1608.11]) compared to non-carriers. INTERPRETATION: M.pneumoniae carriage is highly prevalent in children with recurrent infections and carriers have a less diverse microbiota with an overrepresentation of disease-associated microbiota members compared to non-carriers. Given the high prevalence of M.pneumoniae carriage and the strong association with H. influenzae, we recommend appropriate antibiotic coverage of M.pneumoniae and H. influenzae in case of suspected pneumonia in children with recurrent respiratory tract infections or their family members. FUNDING: Wilhelmina Children's Hospital Research Fund, 'Christine Bader Stichting Irene KinderZiekenhuis', Sophia Scientific Research Foundation, ESPID Fellowship funded by Seqirus, Hypatia Fellowship funded by Radboudumc and The Netherlands Organisation for Health Research and Development (ZonMW VENI grant to LM Verhagen).


Assuntos
Microbiota , Infecções Pneumocócicas , Pneumonia , Infecções Respiratórias , Criança , Humanos , Lactente , Streptococcus pneumoniae/genética , Mycoplasma pneumoniae/genética , Infecções Pneumocócicas/epidemiologia , Estudos Transversais , Reinfecção , Nasofaringe , Haemophilus influenzae , Portador Sadio/epidemiologia
4.
Nature ; 621(7979): 602-609, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37704733

RESUMO

Vertebral bone is subject to a distinct set of disease processes from long bones, including a much higher rate of solid tumour metastases1-4. The basis for this distinct biology of vertebral bone has so far remained unknown. Here we identify a vertebral skeletal stem cell (vSSC) that co-expresses ZIC1 and PAX1 together with additional cell surface markers. vSSCs display formal evidence of stemness, including self-renewal, label retention and sitting at the apex of their differentiation hierarchy. vSSCs are physiologic mediators of vertebral bone formation, as genetic blockade of the ability of vSSCs to generate osteoblasts results in defects in the vertebral neural arch and body. Human counterparts of vSSCs can be identified in vertebral endplate specimens and display a conserved differentiation hierarchy and stemness features. Multiple lines of evidence indicate that vSSCs contribute to the high rates of vertebral metastatic tropism observed in breast cancer, owing in part to increased secretion of the novel metastatic trophic factor MFGE8. Together, our results indicate that vSSCs are distinct from other skeletal stem cells and mediate the unique physiology and pathology of vertebrae, including contributing to the high rate of vertebral metastasis.


Assuntos
Neoplasias da Mama , Linhagem da Célula , Metástase Neoplásica , Coluna Vertebral , Células-Tronco , Humanos , Neoplasias da Mama/patologia , Diferenciação Celular , Autorrenovação Celular , Metástase Neoplásica/patologia , Osteoblastos/citologia , Osteoblastos/patologia , Coluna Vertebral/citologia , Coluna Vertebral/patologia , Células-Tronco/citologia , Células-Tronco/metabolismo , Células-Tronco/patologia , Biomarcadores
5.
J Nutr Health Aging ; 27(9): 767-774, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37754217

RESUMO

BACKGROUND: Osteoporosis is a highly prevalent disease with distinct sex pattern. We aimed to estimate the sex specific incidence, prevalence, and disability-adjusted life (DALYs) years of osteoporosis between 1990 and 2019, with additional predictions from 2020 to 2034. METHODS: We collected osteoporosis disease burden data from the Global Burden of Disease study covering the years 1990 through 2019 in 204 countries and territories. The data included information on the number of incident cases of osteoporosis, DALYs, age-standardized incidence rates (ASIR), age-standardized prevalence rates (ASPR) and age-standardized DALYs rates. Additionally, we performed an age-period-cohort analysis to forecast the burden of osteoporosis. RESULTS: The global number of incidence cases of osteoporosis, in 2019, reached 41.5 million cases. From 1990 to 2019, the low-middle socio-demographic index (SDI) region had the highest estimated annual percentage change in the world. Compared to males, female's ASIR and ASPR were all about 1.5 times higher than males for the same years in the same SDI regions. The projected global total number of incidence cases for osteoporosis between 2030 and 2034 is estimated to reach 263.2 million (154.4 million for females and 108.8 for males). Additionally, the burden in terms of DALYs is predicted to be 128.7 million (with 78.4 million for females and 50.3 million for males). CONCLUSION: The global burden of osteoporosis is still increasing, mainly observed in high SDI countries. Females bear a burden 1.5 times higher than males in terms of incidence and DALYs. Steps should be taken to reduce the osteoporosis burden, especially in high SDI countries.


Assuntos
Pessoas com Deficiência , Masculino , Humanos , Feminino , Anos de Vida Ajustados por Qualidade de Vida , Estudos de Coortes , Efeitos Psicossociais da Doença , Incidência
6.
Zhonghua Er Ke Za Zhi ; 61(6): 538-542, 2023 Jun 02.
Artigo em Chinês | MEDLINE | ID: mdl-37312466

RESUMO

Objective: To elucidate the clinical features of patients with refractory juvenile dermatomyositis (JDM), and to explore the efficacy and safety of tofacitinib in the treatment of refractory JDM. Methods: A total of 75 JDM patients admitted to the Department of Rheumatology and Immunology in Shenzhen Children's Hospital from January 2012 to January 2021 were retrospectively analyzed, and to analyze the clinical manifestations, efficacy and safety of tofacitinib in the treatment of refractory JDM. Patients were divided into refractory group with using of glucocorticoids in combination with two or more anti-rheumatic drugs for treatment, and the presence of disease activity or steroid dependence after a one-year follow-up. The non-refractory group is defined as clinical symptoms disappeared, laboratory indicators were normal, and clinical remission was achieved after initial treatment, and the clinical manifestations and laboratory indexes of the two groups were compared. The Mann-Whitney U test, Fisher's precision probability test was used for intergroup comparison. Binary Logistic multivariate regression analysis was used to identify risk factors for refractory JDM. Results: Among the 75 children with JDM, 41 were males and 34 were females with a age of onset of 5.3 (2.3, 7.8) years. The refractory group consisted of 27 cases with a age of onset of 4.4 (1.5, 6.8) years, while the non-refractory group consisted of 48 cases with a age of onset of 5.9 (2.5, 8.0) years. Compared with 48 cases in the non-refractory group, the proportion of interstitial lesions and calcinosis in the refractory group was higher than that in the non-refractory group (6 cases (22%) vs. 2 cases (4%), 8 cases (30%) vs. 4 cases (8%), both P<0.05). Binary Logistic regression analysis showed that observation group were more likely to be associated with to interstitial lung disease (OR=6.57, 95%CI 1.22-35.31, P=0.028) and calcinosis (OR=4.63, 95%CI 1.24-17.25, P=0.022). Among the 27 patients in the refractory group, 22 cases were treated with tofacitinib, after treatment with tofacitinib, 15 of 19 cases (86%) children with rashes showed improvement, and 6 cases (27%) with myositis evaluation table score less than 48 score both were improved, 3 of 6 cases (27%) had calcinosis were relieved, and 2 cases (9%) had glucocorticoid-dependence children were successfully weaned off. During the tofacitinib treatment, there was no increase in recurrent infection, blood lipids, liver enzymes, and creatinine were all normal in the 22 cases. Conclusions: Children with JDM with calcinosis and interstitial lung disease are more likely to develop refractory JDM. Tofacitinib is safe and effective for refractory JDM.


Assuntos
Calcinose , Dermatomiosite , Criança , Feminino , Masculino , Humanos , Dermatomiosite/tratamento farmacológico , Estudos Retrospectivos , Fatores de Risco , Glucocorticoides/uso terapêutico
7.
Zhonghua Er Ke Za Zhi ; 61(6): 550-555, 2023 Jun 02.
Artigo em Chinês | MEDLINE | ID: mdl-37312468

RESUMO

Objective: To evaluate the efficacy of decitabine combined with low dose chemotherapy (LDC) in the treatment of high-risk, refractory and relapsed pediatric acute myeloid leukemia (AML). Methods: Clinical data of 19 AML children treated with decitabine combined with LDC in the Department of Hematology, Children's Hospital of Soochow University from April 2017 to November 2019 were analyzed retrospectively. The therapeutic response, adverse effects and survival status were analyzed,and the outcomes of patients were followed up. Results: Among 19 AML cases, there were 10 males and 9 females. Five cases were high-risk AML, 7 cases were refractory AML, and 7 cases were relapsed AML. After one course of decitabine+LDC treatment, 15 cases achieved complete remission, 3 cases got partial remission, and only 1 case didn't get remission. All patients received allogeneic hematopoietic stem cell transplantation as consolidation therapy. The follow-up time of all cases was 46 (37, 58) months, 14 children had survived. The cumulative three-year overall survival rate was (79±9) %, events free survival rates was (68±11) %, and recurrence free survival rate was (81±10) %. The most common adverse effects related to the induction treatment were cytopenia (19 cases) and infection (16 cases).There were no treatment-related death during the therapy. Conclusion: Decitabine combined with LDC is a safe and effective option for high-risk, refractory and relapsed AML children, which provides an opportunity for HSCT.


Assuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Transplante de Células-Tronco Hematopoéticas , Leucemia Mieloide Aguda , Feminino , Masculino , Humanos , Criança , Decitabina , Estudos Retrospectivos , Leucemia Mieloide Aguda/tratamento farmacológico
8.
Cell Host Microbe ; 31(3): 447-460.e6, 2023 03 08.
Artigo em Inglês | MEDLINE | ID: mdl-36893737

RESUMO

Early-life microbiota seeding and subsequent development is crucial to future health. Cesarean-section (CS) birth, as opposed to vaginal delivery, affects early mother-to-infant transmission of microbes. Here, we assess mother-to-infant microbiota seeding and early-life microbiota development across six maternal and four infant niches over the first 30 days of life in 120 mother-infant pairs. Across all infants, we estimate that on average 58.5% of the infant microbiota composition can be attributed to any of the maternal source communities. All maternal source communities seed multiple infant niches. We identify shared and niche-specific host/environmental factors shaping the infant microbiota. In CS-born infants, we report reduced seeding of infant fecal microbiota by maternal fecal microbes, whereas colonization with breastmilk microbiota is increased when compared with vaginally born infants. Therefore, our data suggest auxiliary routes of mother-to-infant microbial seeding, which may compensate for one another, ensuring that essential microbes/microbial functions are transferred irrespective of disrupted transmission routes.


Assuntos
Microbiota , Mães , Feminino , Gravidez , Humanos , Lactente , Parto Obstétrico , Cesárea , Fezes
9.
Res Sq ; 2023 Jan 25.
Artigo em Inglês | MEDLINE | ID: mdl-36747772

RESUMO

Vertebral bone is subject to a distinct set of disease processes from those of long bones, notably including a much higher rate of solid tumor metastases that cannot be explained by passive blood flow distribution alone. The basis for this distinct biology of vertebral bone has remained elusive. Here we identify a vertebral skeletal stem cell (vSSC), co-expressing the transcription factors ZIC1 and PAX1 together with additional cell surface markers, whose expression profile and function are markedly distinct from those of long bone skeletal stem cells (lbSSCs). vSSCs display formal evidence of stemness, including self-renewal, label retention and sitting at the apex of their differentiation hierarchy. Lineage tracing of vSSCs confirms that they make a persistent contribution to multiple mature cell lineages in the native vertebrae. vSSCs are physiologic mediators of spine mineralization, as genetic blockade of the ability of vSSCs to generate osteoblasts results in defects in the vertebral neural arch and body. Human counterparts of vSSCs can be identified in vertebral endplate specimens and display a conserved differentiation hierarchy and stemness. Multiple lines of evidence indicate that vSSCs contribute to the high rates of vertebral metastatic tropism observed clinically in breast cancer. Specifically, when an organoid system is used to place both vSSCs and lbSSCs in an identical anatomic context, vSSC-lineage cells are more efficient than lbSSC-lineage cells at recruiting metastases, a phenotype that is due in part to increased secretion of the novel metastatic trophic factor MFGE8. Similarly, genetically targeting loss-of-function to the vSSC lineage results in reduced metastasis rates in the native vertebral environment. Taken together, vSSCs are distinct from other skeletal stem cells and mediate the unique physiology and pathology of vertebrae, including contributing to the high rate of metastatic seeding of the vertebrae.

10.
Zhonghua Kou Qiang Yi Xue Za Zhi ; 58(3): 217-223, 2023 Feb 28.
Artigo em Chinês | MEDLINE | ID: mdl-36854421

RESUMO

Dental fluorosis is a developmental disturbance of dental enamel caused by excessive fluoride intake during tooth development, leading to the changes in morphology, structure and function of tooth enamel, which can affect the aesthetics and function of teeth. There are many factors which may account for the occurrence of dental fluorosis. However, the pathogenesis mechanism underlying dental fluorosis has not been fully clarified.In recent years, researches in the fields of fluoride-induced stress response pathways, signaling pathways and apoptosis at the molecular and genetic level had provided extensive knowledge of dental fluorosis. This article focuses on the latest research progress in the mechanism of dental fluorosis, which include the effects of fluoride on ameloblasts and enamel matrix proteins, genetic polymorphism and dietary nutrients, in order to provide new references for the targeted prevention and treatment of dental fluorosis.

11.
Zhonghua Kou Qiang Yi Xue Za Zhi ; 58(1): 31-39, 2023 Jan 09.
Artigo em Chinês | MEDLINE | ID: mdl-36642450

RESUMO

Dental dysplasia are abnormalities in teeth structure, morphology, number and eruption caused by genetic and environmental factors during dental development. Digital medical techniques, as the current hot spot of medical research, bring great challenges and opportunities to modern stomatology. The applications of digital techniques, such as digital diagnosis method, digital virtual simulated design, three-dimensional printing, static and dynamic guidance and artificial intelligence, can provide a more accurate, efficient, automatic and intelligent modern concepts and patterns for epidemiology, diagnosis, multidisciplinary treatment and outcome assessment of dental developmental anomalies.


Assuntos
Inteligência Artificial , Dente , Impressão Tridimensional
12.
Pediatr Infect Dis J ; 42(1): 59-65, 2023 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-36476532

RESUMO

BACKGROUND: Respiratory tract infections (RTIs) in infants are often caused by viruses. Although respiratory syncytial virus (RSV), influenza virus and human metapneumovirus (hMPV) can be considered the most pathogenic viruses in children, rhinovirus (RV) is often found in asymptomatic infants as well. Little is known about the health consequences of viral presence, especially early in life. We aimed to examine the dynamics of (a)symptomatic viral presence and relate early viral detection to susceptibility to RTIs in infants. METHODS: In a prospective birth cohort of 117 infants, we tested 1304 nasopharyngeal samples obtained from 11 consecutive regular sampling moments, and during acute RTIs across the first year of life for 17 respiratory viruses by quantitative PCR. Associations between viral presence, viral (sub)type, viral load, viral co-detection and symptoms were tested by generalized estimating equation (GEE) models. RESULTS: RV was the most detected virus. RV was negatively associated [GEE: adjusted odds ratio (aOR) 0.41 (95% CI 0.18-0.92)], and hMPV, RSV, parainfluenza 2 and 4 and human coronavirus HKU1 were positively associated with an acute RTI. Asymptomatic RV in early life was, however, associated with increased susceptibility to and recurrence of RTIs later in the first year of life (Kaplan-Meier survival analysis: P = 0.022). CONCLUSIONS: Respiratory viruses, including the seasonal human coronaviruses, are often detected in infants, and are often asymptomatic. Early life RV presence is, though negatively associated with an acute RTI, associated with future susceptibility to and recurrence of RTIs. Further studies on potential ecologic or immunologic mechanisms are needed to understand these observations.


Assuntos
Infecções Respiratórias , Criança , Humanos , Estudos Prospectivos , Infecções Respiratórias/epidemiologia
13.
Nat Commun ; 13(1): 6638, 2022 11 15.
Artigo em Inglês | MEDLINE | ID: mdl-36380002

RESUMO

The gut microbiota in early life, when critical immune maturation takes place, may influence the immunogenicity of childhood vaccinations. Here we assess the association between mode of delivery, gut microbiota development in the first year of life, and mucosal antigen-specific antibody responses against pneumococcal vaccination in 101 infants at age 12 months and against meningococcal vaccination in 66 infants at age 18 months. Birth by vaginal delivery is associated with higher antibody responses against both vaccines. Relative abundances of vaginal birth-associated Bifidobacterium and Escherichia coli in the first weeks of life are positively associated with anti-pneumococcal antibody responses, and relative abundance of E. coli in the same period is also positively associated with anti-meningococcal antibody responses. In this study, we show that mode of delivery-induced microbiota profiles of the gut are associated with subsequent antibody responses to routine childhood vaccines.


Assuntos
Microbioma Gastrointestinal , Vacinas Meningocócicas , Lactente , Gravidez , Feminino , Humanos , Escherichia coli , Bifidobacterium , Vacinação , Anticorpos Antibacterianos
14.
Sci Rep ; 12(1): 16489, 2022 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-36183009

RESUMO

One of the most widely used techniques in microbiota research is 16S-rRNA-sequencing. Several laboratory processes have been shown to impact sequencing results, especially in low biomass samples. Low biomass samples are prone to off-target amplification, where instead of bacterial DNA, host DNA is erroneously amplified. Knowledge on the laboratory processes influencing off-target amplification and detection is however scarce. We here expand on previous findings by demonstrating that off-target amplification is not limited to invasive biopsy samples, but is also an issue in low bacterial biomass respiratory (mucosal) samples, especially when below 0.3 pg/µL. We show that off-target amplification can partly be mitigated by using gel-based library purification methods. Importantly, we report a higher off-target amplicon detection rate when using MiSeq reagent kit v3 compared to v2 (mean 13.3% vs 0.1% off-target reads/sample, respectively), possibly as a result of differences in reagents or sequencing recipes. However, since after bioinformatic removal of off-target reads, MiSeq reagent kit v3 still results in a twofold higher number of reads when compared to v2, v3 is still preferred over v2. Together, these results add to the growing knowledge base on off-target amplification and detection, allowing researchers to anticipate this problem in 16S-rRNA-based microbiome studies involving low biomass samples.


Assuntos
DNA , Sequenciamento de Nucleotídeos em Larga Escala , DNA/genética , DNA Bacteriano/genética , Sequenciamento de Nucleotídeos em Larga Escala/métodos , Indicadores e Reagentes , RNA Ribossômico 16S/genética , Análise de Sequência de DNA/métodos
15.
Clin Radiol ; 77(10): e741-e748, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35840455

RESUMO

AIM: To investigate and compare the performance of conventional, radiomic, combined, and delta-radiomic features to predict the invasiveness of lung adenocarcinoma manifesting as ground-glass nodules (GGNs). MATERIALS AND METHODS: The present retrospective study included 216 GGNs confirmed surgically as pulmonary adenocarcinomas. All the thin-section computed tomography (CT) images were imported into the software of the United Imaging Intelligence research portal, and radiomic features were extracted with three-dimensional (3D) regions of interest. Least Absolute Shrinkage and Selection Operator was used to select the optimal radiomic features. Four models were constructed, including conventional, radiomic, combined conventional and radiomic, and delta-radiomic models. The receiver operating characteristic curves were built to evaluate the validity of these. RESULTS: The type, long diameter, shape, margin, vacuole, air bronchus, vascular convergence, and pleural traction exhibited significant differences between pre-invasive lesions (PILs)/minimally invasive adenocarcinoma (MIA), and invasive adenocarcinoma (IA) groups were selected for conventional model building. Nine radiomic features were selected to build the radiomic model. The four models indicated optimal performance (AUC > 0.7). The radiomic and combined models exhibited the highest diagnostic efficiency, and their AUC were 0.89 and 0.88 in the training set, and 0.87 and 0.88 in the validation set, respectively. The delta-radiomic model indicated that the AUC was 0.83 in the training set, and 0.76 in the validation set. Finally, the conventional model exhibited an AUC in the training and validation sets of 0.78 and 0.76. CONCLUSIONS: The radiomic model and combined model, in particular, and the delta-radiomic model all demonstrated improved diagnostic efficiency in differentiating IA from PIL/MIA than that of the conventional model.


Assuntos
Adenocarcinoma de Pulmão , Adenocarcinoma , Neoplasias Pulmonares , Adenocarcinoma/diagnóstico por imagem , Adenocarcinoma/patologia , Adenocarcinoma de Pulmão/diagnóstico por imagem , Adenocarcinoma de Pulmão/patologia , Humanos , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/patologia , Invasividade Neoplásica/diagnóstico por imagem , Invasividade Neoplásica/patologia , Estudos Retrospectivos , Tomografia Computadorizada por Raios X/métodos
16.
Eur Rev Med Pharmacol Sci ; 26(10): 3408-3418, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35647820

RESUMO

OBJECTIVE: Antibiotic resistance is a major health threat and efforts should be intensified to reduce its burden. Healthcare providers, especially pharmacists, can be actively involved in the reduction of antibiotic resistance. However, negative practices among pharmacists have been observed. This study evaluated knowledge, attitudes, and practices (KAP) among Jordanian pharmacy students. PATIENTS AND METHODS: A cross-sectional study used an online questionnaire that was developed and distributed to Jordanian pharmacy students from five different universities. KAP scores were calculated, with students categorized into low and high levels based on each score mean. RESULTS: A total of 890 pharmacy students completed the questionnaire. High positive response rate (PR%) for the majority of the knowledge items was observed, exceeding 60% in all knowledge items, and similar PR% was observed in attitude items. The variables significantly associated with attitude were age [OR=0.92 (95% CI 0.87: 0.98), p=0.01] and knowledge [OR=1.35 (95% CI 1.01:1.82), p=0.04], while knowledge was significantly associated with practice [OR=0.23 (95% CI 0.16:0.31), p<0.001]. CONCLUSIONS: Jordanian pharmacy students showed adequate KAP toward the use of antibiotics although several aspects of malpractice were identified. Hence, adequate knowledge about antibiotics among pharmacy students should be ensured as knowledge is associated with attitudes and practices.


Assuntos
Estudantes de Farmácia , Antibacterianos/uso terapêutico , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Conhecimento
17.
J Endocrinol Invest ; 45(9): 1729-1740, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35596918

RESUMO

BACKGROUND: Roux-en-Y gastric bypass (RYGB) has been widely reported to be safe and feasible, and has a powerful effect on improving metabolism and weight loss in patients with a high body mass index (BMI). A few studies have focused on the comparison of RYGB with medical treatment in type 2 diabetes (T2D) patients with a lower BMI. OBJECTIVES: To compare the metabolic effects and safety of RYGB versus medical treatment during a 2 years follow-up in T2D patients with a BMI of 25 to 32.5 kg/m2. METHODS: This retrospective and multicenter cohort study participants were extracted from the T2D patients with a lower BMI (25-32.5 kg/m2) from three bariatric centers between 2009 and 2018. Propensity score matching (PSM) was used to minimize bias, and each patient in the surgical group was matched 1:2 to the patients in the medical group with the closest propensity score. Finally, 71 patients who received RYGB and 142 patients who underwent medical treatment with a 2 years follow-up were enrolled to compare the effects of RYGB and medical treatment. The primary endpoint was achievement of the triple endpoint (the simultaneous achievement of hemoglobin A1c (HbA1c) < 7.0%, fasting low-density lipoprotein cholesterol (LDL-C) < 100 mg/dL (2.6 mmol/L), and systolic blood pressure (SBP) < 130 mmHg at the year-1 visit). Changes in weight, BMI, medication usage, complications, and adverse events were assessed. RESULTS: In total, 213 patients (mean age of 47.4 ± 9.5 years, 70.4% male, mean BMI of 28.6 ± 2.2 kg/m2) were included in this study. At the end of the first year, 17 patients (23.9%) in the surgical group and 10 (7.0%) in the medical group had achieved the composite triple endpoint (OR 4.64; 95% CI 1.82-11.81; p = 0.001). Additionally, 43 patients (60.6%) in the surgical group and 11 patients (19.7%) in the medical group experienced remission of T2D. However, more complications were observed in the surgical group (36 vs. 22, p < 0.01). CONCLUSIONS: Among T2D patients with a BMI between 25.0 and 32.5 kg/m2, RYGB was more effective than medical treatment in resolving metabolic disorders and also resulted in more complications. The risk for complications should be considered in the clinical decision-making process for T2D patients with a low BMI.


Assuntos
Diabetes Mellitus Tipo 2 , Derivação Gástrica , Obesidade Mórbida , Adulto , Índice de Massa Corporal , Estudos de Coortes , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/cirurgia , Feminino , Derivação Gástrica/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/complicações , Obesidade Mórbida/cirurgia , Pontuação de Propensão , Estudos Retrospectivos , Resultado do Tratamento , Redução de Peso
18.
Eur Rev Med Pharmacol Sci ; 26(7): 2408-2414, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35442495

RESUMO

OBJECTIVE: Syrian refugees in Zaatari Refugee Camp are in dire need of investigations of the control status of different chronic diseases. The current study aims to evaluate hypertension (HTN) and diabetes (DM) control among Syrian refugees in the Zaatari Refugee Camp. PATIENTS AND METHODS: This is a retrospective cross-sectional study. Patients' files were collected from the Zaatari camp database. Participants who had an HbA1c of less than 7 were considered to have controlled DM and a cut-off point of 130/80 was used for HTN. A p-value of <0.05 was considered statistically significant. RESULTS: A total of 418 patients (276 females) were included in the study. None of the patients-controlled blood pressure and only 25 controlled DM. Univariate analysis showed an association of smoking status with HbA1c and mean arterial pressure (MAP) (p-value=0.007 and <0.001 respectively), while taking insulin and Triglyceride (TyG) index had an association with HbA1c alone (p-value<0.001). Significant in the MANCOVA analysis were smoking status, taking insulin, and TyG index (p-value<0.001). CONCLUSIONS: This study demonstrates that refugees in Zaatari Refugee Camp have uncontrollable DM and HTN. More focus should be highlighted on controlling these diseases in order to prevent future complications.


Assuntos
Diabetes Mellitus , Hipertensão , Refugiados , Estudos Transversais , Feminino , Hemoglobinas Glicadas , Humanos , Insulina , Masculino , Campos de Refugiados , Estudos Retrospectivos , Síria
19.
Eur Rev Med Pharmacol Sci ; 26(7): 2415-2421, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35442496

RESUMO

OBJECTIVE: Achieving glycemic control significantly improves the progression of the disease among diabetes mellitus patients although this is not achieved by many diabetics. The aim of the study is to explore the factors associated with glycemic control among patients with type 2 diabetes. PATIENTS AND METHODS: In addition to sociodemographic variables, beliefs about medications and medication adherence were evaluated using the validated Beliefs about Medications Questionnaire and the 4-item medication adherence scale. A cut-off point of HbA1c% <7 was used as an indicator of glycemic control. Stepwise binary logistic regression was conducted to explore the variables associated with poor glycemic control. RESULTS: A total of 287 patients participated in the study. More than half (58%) were found to have poor glycemic control . Females had significantly higher odds of having controlled diabetes (OR=2.28, p-value <0.01). Increasing necessity for diabetes medications was significantly associated with improved glycemic control (OR=2.75, p-value <0.01). Participants in low or moderate adherence groups had significantly higher odds of having uncontrolled diabetes. CONCLUSIONS: Future diabetes management programs should focus on emphasizing medication necessity and improving medication adherence, particularly for male patients, with the aim of improving glycemic control and health outcomes among patients with type 2 diabetes.


Assuntos
Diabetes Mellitus Tipo 2 , Glicemia , Estudos Transversais , Diabetes Mellitus Tipo 2/tratamento farmacológico , Feminino , Controle Glicêmico , Humanos , Masculino , Adesão à Medicação
20.
BMJ Open ; 12(2): e052832, 2022 02 16.
Artigo em Inglês | MEDLINE | ID: mdl-35172998

RESUMO

OBJECTIVE: To update a rapid review published in 2017, which evaluated the NHS Health Check programme. METHODS: An enlarged body of evidence was used to readdress six research objectives from a rapid review published in 2017, relating to the uptake, patient experiences and effectiveness of the NHS Health Check programme. Data sources included MEDLINE, PubMed, Embase, Health Management Information Consortium (HMIC), Cumulative Index of Nursing and Allied Health Literature (CINAHL), Global Health, PsycINFO, the Cochrane Library, NHS Evidence, Google Scholar, Google, ClinicalTrials.gov and the ISRCTN registry, Web of Science, Science Citation Index, The Cochrane Library, NHS Evidence, OpenGrey and hand searching article reference lists. These searches identified records from between January 1996 and December 2019. Screening, data extraction and quality appraisal using the Critical Appraisals Skills Programme checklists were performed in duplicate. Grading of Recommendations Assessment, Development and Evaluations was implemented. Data were synthesised narratively. RESULTS: 697 studies were identified, and 29 new studies included in the review update. The number of published studies on the uptake, patient experiences and effectiveness of the NHS Health Check programme has increased by 43% since the rapid review published in 2017. However, findings from the original review remain largely unchanged. NHS Health Checks led to an overall increase in the detection of raised risk factors and morbidities including diabetes mellitus, hypertension, raised blood pressure, cholesterol and chronic kidney disease. Individuals most likely to attend the NHS Health Check programme included women, persons aged ≥60 years and those from more socioeconomically advantaged backgrounds. Opportunistic invitations increased uptake among men, younger persons and those with a higher deprivation level. CONCLUSIONS: Although results are inconsistent between studies, the NHS Health Check programme is associated with increased detection of heightened cardiovascular disease risk factors and diagnoses. Uptake varied between population subgroups. Opportunistic invitations may increase uptake.


Assuntos
Promoção da Saúde , Medicina Estatal , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco
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