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1.
Cureus ; 15(11): e49547, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38156155

RESUMO

The term soft tissue sarcoma (STS) refers to a rare group of multiple subtypes of cancer that arise in connective tissues, such as fat, muscles, and blood vessels. The disease is known to metastasize rapidly. Herein, we report a case of a 24-year-old female who complained of a painless mass in her right thigh that was gradually growing in size. The patient had lost 11 kg of weight unintentionally. On examination, there was a large mass at the right upper lateral thigh, which was warm and nontender on palpation with relatively well-defined margins clinically. The magnetic resonance imaging (MRI) scan suggested the presence of sarcoma. When biopsied, the histopathological assessment showed neoplastic infiltrates consistent with alveolar soft-part sarcoma (ASPS). There was no evidence of metastasis on computerized tomography (CT). Treatment with preoperative radiation followed by surgery was offered after discussion at the Tumor Board meeting, but the patient opted for surgery alone. This was mainly due to her concerns about the adverse effects of radiotherapy on her fertility. The patient did not develop any postoperative complications. This case highlights the importance of identifying and managing such cases promptly to improve clinical outcomes and aims to contribute to improving understanding of this rare disease.

2.
Cureus ; 15(8): e42982, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37671224

RESUMO

BACKGROUND:  Antiphospholipid antibodies (aPLs) are antibodies directed against components of the cell membrane and can be associated with clinical features or be asymptomatic in 1-5% of the population. OBJECTIVE: The objective of this study is to investigate the frequency of aPL positivity based on body mass index (BMI). METHODS:  This is a retrospective analysis of all aPL testing done in a tertiary center between 2010 and 2020. The difference between patients with BMI <25, BMI 25-30, and BMI>30 is calculated using chi-square or Fisher's exact test as appropriate for categorical variables and a two-sample t-test for numerical variables. Unadjusted then multivariable logistic regression models were conducted to evaluate the effect of BMI on aPL positivity adjusting for age, thrombosis history, pregnancy complications history, and presence of autoimmune disease. Sex was included as an effect modifier. RESULTS:  Among 312 patients, the outcome (any positive aPL) was detected in 26 (20.8%), 13 (13.0%), and 16 (18.4%) patients with BMI groups: BMI <25, BMI 25-30, and BMI > 30, respectively. A multivariable logistic regression showed that those with BMI 25-30 had a lower risk of aPL positivity when compared to patients with BMI <25 (OR of 0.55 CI 0.25 - 1.14, p=0.116), and patients with BMI >30 also carried a lower risk compared with patients with BMI<25 (OR of 0.76, 95% CI 0.36 - 1.56, p=0.46); these results were not statistically significant. INTERPRETATION:  The results suggest that a higher BMI was not a risk factor for aPL positivity. A better understanding of the complex interactions between antiphospholipid antibodies and obesity should be further investigated.

3.
Neurosciences (Riyadh) ; 28(3): 170-176, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37482388

RESUMO

OBJECTIVES: To evaluate Epileptic drop attacks (EDAs) treatment options among pediatric neurologists in Saudi Arabia (SA) and to develop a recommendation scheme for the management of EDAs in SA. Epileptic drop attacks are one of the most pharmaco-resistant epileptic seizures. The different approaches to EDA treatment are influenced by a variety of factors, including pharmaceutical availability, costs, side effects, treating physicians' experience and personal preferences. METHODS: This cross-sectional study was conducted online. A structured questionnaire that aimed to measure the therapeutic options for patients with EDA was electronically distributed to pediatric neurologists across SA. It contained 21 questions, and the data were collected in Excel sheets and analyzed. RESULTS: Our study included a cohort of 71 pediatric neurologists from SA, of which male doctors represented 60%. Most of the participating pediatric neurologists had more than 10 years of experience in the field. We found that 77% of the included pediatric neurologists used valproic acid as a first-line drug in patients with EDA. Further, in the different case scenarios provided to participants, levetiracetam, clobazam, topiramate, and rufinamide were included in the initial management protocol for EDA. CONCLUSION: The majority of pediatric neurologists in Saudi Arabia chose valproic acid and/or levetiracetam as the first line of treatment for EDA. These results highlight the need for an evidence-based clinical guidelines to treat EDA.


Assuntos
Neurologistas , Ácido Valproico , Criança , Humanos , Masculino , Levetiracetam , Ácido Valproico/uso terapêutico , Arábia Saudita , Estudos Transversais , Convulsões/tratamento farmacológico , Síncope/tratamento farmacológico , Anticonvulsivantes/uso terapêutico
4.
Ann Thorac Med ; 18(1): 31-38, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36968331

RESUMO

CONTEXT: Positive airway pressure (PAP) is the first-line therapy for obstructive sleep apnea (OSA). Overnight PAP titration for determining optimal PAP requirements is expensive and often inconvenient. Prediction of optimal PAP requirements from diagnostic polysomnography via mathematical equations is possible but variable across populations. AIMS: We aimed to (1) determine the optimal PAP requirement, (2) determine differences in optimal PAP requirements across OSA severity groups, (3) determine the relationship between optimal PAP requirement and diagnostic polysomnography measurements of OSA severity, and (4) develop a pilot equation to predict the optimal PAP requirement from diagnostic polysomnography in a sample from the Saudi population. METHODS: We analyzed records pertaining to adult OSA patients (n = 215; 63% of males) who underwent standardized diagnostic and titration polysomnography in our sleep laboratory between 2015 and 2019. Demographic, anthropometric, and clinical information were also collected for the analysis. Inferential statistics were performed for comparisons between diagnostic and titration studies and between OSA severity groups. Regression analyses were also performed to determine the potential predictors of optimal PAP requirements. Data were presented as the mean (± standard deviation) or median (25th-75th quartiles) according to normality. RESULTS: The median optimal PAP requirement was 13 (9-17) cmH2O. The optimal PAP requirement was significantly greater for male versus female participants (14 [10-17] vs. 12 [8-16] cmH2O) and for participants with severe OSA (16 [12-20] cmH2O, n = 119) versus those with moderate (11 [8-14] cmH2O, n = 63) or mild (9 [7-12] cmH2O, n = 33) OSA. When combined, nadir oxygen saturation, oxygen desaturation index, and arousal index could be used to predict the optimal PAP requirement (R 2= 0.39, F = 34.0, P < 0.001). CONCLUSIONS: The optimal PAP requirement in the Saudi population is relatively high and directly correlated with OSA severity. Diagnostic polysomnography measurements of OSA severity predicted the optimal PAP requirement in this sample. Prospective validation is warranted.

5.
Artigo em Inglês | MEDLINE | ID: mdl-36497733

RESUMO

The SARS-CoV-2 pandemic's main concerns are limiting the spread of infectious diseases and upgrading the delivery of health services, infrastructure, and therapeutic provision. The goal of this retrospective cohort study was to evaluate the emergency experience and delay of elective abdominal surgical intervention at King Abdul-Aziz University Hospital from October 2019 to October 2020, with a focus on post-operative morbidity and mortality before and during the COVID-19 pandemic. This study compares two groups of patients with emergent and elective abdominal surgical procedures between two different periods; the population was divided into two groups: the control group, which included 403 surgical patients, and the lockdown group, which included 253 surgical patients. During the lockdown, surgical activity was reduced by 37.2% (p = 0.014), and patients were more likely to require reoperations and blood transfusions during or after surgery (p= 0.002, 0.021, and 0.018, respectively). During the lockdown period, the average length of stay increased from 3.43 to 5.83 days (p = 0.002), and the patients who developed complications (53.9%) were more than those in the control period (46.1%) (p = 0.001). Our tertiary teaching hospital observed a significant decline in the overall number of surgeries performed during the COVID-19 pandemic and lockdown period. During the lockdown, abdominal surgery was performed only on four patients; they were positive for COVID-19. Three of them underwent exploratory laparotomy; two of the three developed shock post-operative; one patient had colon cancer (ASA score 3), one had colon disease (ASA score 2), and two had perforated bowels (ASA scores 2 and 4, respectively). Two out of four deaths occurred after surgery. Our results showed the impact of the COVID-19 lockdown on surgical care as both 30-day mortality and total morbidity have risen considerably.


Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , SARS-CoV-2 , Pandemias , Estudos Retrospectivos , Controle de Doenças Transmissíveis
6.
Patient Prefer Adherence ; 16: 861-873, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35399252

RESUMO

Background: Coronavirus disease 19 (COVID-19) vaccination has been established as preventing severe and mortal COVID-19. Vaccination is critical strategy in controlling the COVID-19 pandemic, to restrict infections and reduce disease severity. Vaccination coverage will be more extensive if we can better identify vaccination barriers in the population, especially among vulnerable groups, of which one is pregnant women. The aim of this study was to determine the level of acceptance of COVID-19 vaccination and detect the factors that influence vaccine acceptance among pregnant women in Saudi Arabia. Methods: This was a cross-sectional, web-based study conducted in Western, Eastern, North, South, and Central Regions in Saudi Arabia between July and September 2021 among pregnant women, using multi-stage sampling. All pregnant women above 18 years were invited to participate in the study. Pregnant under 18 years of age and those with a contraindication to receiving COVID-19 vaccination were excluded. Binomial logistic regression (univariate and multivariate) was used to identify the influencing factors on vaccination acceptance. Results: Among the 5307 pregnant women, the acceptance level of COVID-19 vaccine was 68%. In the multivariate regression model analysis, the most common predictors of acceptance were living in North Region (P = 0.001, OR = 1.9), living in South Region (P = 0.000, OR = 3.06), and living in Central Region (P = 0.035, OR = 1.42) in comparison to living in Western Region. Gestational week (P = 0.018, OR=0.98), income more than 8000 SR (P = 0.000, OR = 0.51), education level (primary, secondary, and university; P = 0.002, 0.008, and 0.010, respectively), having had gestational diabetes mellitus (P = 0.013, OR = 1.86), being vaccinated with influenza vaccine during present pregnancy (P = 0.000, OR = 4.55, OR = 1.81), being vaccinated with tetanus vaccine during present pregnancy (P = 0.039), and believing that the COVID-19 vaccine could harm their baby (P = 0.000, OR = 0.12). Conclusion: Our study reported high acceptance of COVID-19 vaccination. The major two reasons for refusal were concerns about a lack of data on COVID-19 vaccination safety and the possibility of harming the fetus. Continued public health efforts, such as educational television programs and awareness campaigns about the safety of the COVID-19 vaccine for pregnant women, are required to raise awareness. More studies of COVID-19 vaccine safety in pregnant women would assist in overcoming these obstacles and encourage pregnant women to be vaccinated.

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