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1.
Pediatr Dermatol ; 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38689523

RESUMO

The follicular variant of Becker's nevus is an under-reported entity. We present the rare occurrence of follicular Becker's nevus in 7 patients, confirmed through dermoscopy and histopathological examination. Dermoscopy shows perifollicular hypopigmentation surrounded by a well-defined net-like pigmentation corresponding clinically to the presence of folliculocentric macules. Histology shows prominent basal and suprabasal melanization surrounding the follicle, corresponding to well-defined net-like pigmentation seen on dermoscopy. However, the melanization does not extend along the entire length of the follicular epithelium leading to perifollicular hypopigmentation on dermoscopy. Though biopsy is confirmatory, it is not usually necessary.

2.
Int J Dermatol ; 2024 Feb 05.
Artigo em Inglês | MEDLINE | ID: mdl-38314623

RESUMO

BACKGROUND: There is a huge demand-supply gap between the incidence of genital dermatoses (including sexually transmitted infections and non-venereal genital dermatoses) and physicians trained to manage them. OBJECTIVES: To find out the performance of an artificial intelligence (AI)-based mobile application in the image diagnosis of genital dermatoses, and to compare it with primary care physicians (PCPs) and dermatologists. METHODS: Photos of the genital diseases of consecutive patients presenting to the STD and genital diseases clinic were included. The gold standard diagnosis was established by the consensus of two certified dermatologists after examination and one positive investigation. Image diagnoses by the DermaAId application, two PCPs, and two dermatologists were recorded and compared to the gold standard diagnosis and to each other. RESULTS: A total of 257 genital disease images, including 95 (37.0%) anogenital warts, 60 (22.2%) lichen sclerosus, 20 (7.8%) anogenital herpes, 15 (5.8%) tinea cruris, 14 (5.4%) molluscum contagiosum, 9 (3.5%) candidiasis, 8 (3.1%) scabies, 6 (2.3%) squamous cell carcinomas, were included. The top-1 correct diagnosis rate of the application was 68.9%, compared to the 50.4% of the PCPs and 73.2% of the dermatologists. The application significantly outperformed PCPs with regard to the correlation with the gold standard diagnosis (P < 0.0001), and matched that of the dermatologists. CONCLUSIONS: AI-based image diagnosis platforms can potentially be a low-cost rapid decision support tool for PCPs, integrated with syndromic management programs and direct-to-consumer services, and address healthcare inequities in managing genital dermatoses.

4.
Psychol Health Med ; : 1-15, 2023 Dec 27.
Artigo em Inglês | MEDLINE | ID: mdl-38151820

RESUMO

According to the World Health Organization-led Delphi consensus, long COVID corresponds to the occurrence of symptoms beyond twelve weeks after the onset of acute COVID-19 illness that cannot be explained by alternate diagnosis. This cross-sectional study aimed to analyse the impacts of long COVID on general health and psychosocial well-being. For this study, the participants were interviewed either face to face or via telephone, and their responses were recorded on a questionnaire capturing information on demographics, COVID-19 status, duration of symptoms and long COVID symptoms. The psychosocial impacts of the pandemic were assessed using scales like Short Mood and feeling questionnaire (sMFQ), Warwick-Edinburgh Mental Well-being Scale (WEMWBS), Generalized Anxiety Disorder Assessment (GAD-7) and Perceived Stress Scale (PSS). Regression analysis was conducted to analyse the predictors of long COVID. A total of 300 participants were interviewed, of which 155 (52%) had COVID-19 illness. Of these 54 (35%) had persistent symptoms for a period of more than 12 weeks classified as long COVID. Muscle problems and fatigue were the most frequent (14.7%) symptoms encountered, followed by breathing problems (12.6%) and cognitive issues (12.6%). The symptoms of decrease in appetite and confusion or disorientation during the initial phase of the infection were associated with long COVID. The majority of the participants (83.3%) had moderate level of perceived stress, while moderate to severe levels of stress were observed in 17.3% of the individuals. Moreover, a high level of positive mental well-being was also observed. This study highlights the need for further research into the clinical aspects and implications of long COVID in Pakistan and emphasizes the importance of ongoing support for affected individuals.

5.
Pak J Pharm Sci ; 36(5): 1451-1456, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37869921

RESUMO

Endothelial dysfunction (ED) is a significant risk factor of blood vessel related diseases of diabetes and this study evaluate the effect of adding Momordica charantia (Mc) to glibenclamide (GLB) on ED markers in diabetic rats. Streptozotocin (STZ-40mg/kg b. w.) induced diabetic rats were randomly put into 3 groups with 10 rats/group; diabetic control [DC] group, glibenclamide treated group (GLB -2.5mg/kg) and GLB-Mc treated group (2.5mg/kg + 400mg/kg). Serum glucose was measured weekly for eight weeks whereas insulin, sVCAM-1, vWF-Ag and interleukin-6 [IL-6] were measured at week 0 and week 8. Luciferase assay was performed to determine luminescence. At week 8, GLB and GLB-Mc groups revealed improvements in blood glucose and insulin concentrations (P≤0.05) when compared to corresponding baseline values with GLB-Mc group showing slightly greater improvements. GLB-M c group also revealed improvement (P≤0.05) in vWF-Ag, sVCAM-1 and IL-6 concentrations but was non-significant in GLB group when compared to corresponding baseline values. Comparison between GLB and GLB-Mc group showed significantly high concentration of sVCAM-1 in GLB group (P≤0.05) due to its minimal effect on TGR5 activation. We conclude that adding M. charantia to GLB may be a useful choice for modulating diabetes induced ED due to its stimulatory effect on TGR5 receptors.


Assuntos
Diabetes Mellitus Experimental , Momordica charantia , Ratos , Animais , Glibureto/farmacologia , Diabetes Mellitus Experimental/induzido quimicamente , Diabetes Mellitus Experimental/tratamento farmacológico , Interleucina-6 , Fator de von Willebrand , Extratos Vegetais/farmacologia , Glicemia , Insulina , Hipoglicemiantes/farmacologia
6.
Emerg Infect Dis ; 29(11): 2395-2397, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37877663

RESUMO

Salmonella Typhi infection in a patient in Pakistan initially responded to standard treatment but failed to respond to subsequent treatment. The first strain was susceptible to carbapenems and azithromycin; subsequent strains harbored the NDM-5 gene. Treatment with a combination of intravenous meropenem and colistin was successful. Carbapenem-resistant Salmonella Typhi emergence will hinder treatment.


Assuntos
Febre Tifoide , Humanos , Febre Tifoide/diagnóstico , Febre Tifoide/tratamento farmacológico , Febre Tifoide/epidemiologia , Carbapenêmicos/farmacologia , Carbapenêmicos/uso terapêutico , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Paquistão/epidemiologia , Salmonella typhi/genética , Testes de Sensibilidade Microbiana
7.
Cureus ; 15(8): e43882, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37746454

RESUMO

Cardiovascular disease (CVD) is the primary cause of morbidity and mortality in individuals diagnosed with diabetes mellitus. This narrative review offers a comprehensive examination of the complex correlation between diabetes and cardiovascular complications. The objective of this review is to analyze the most recent evidence on preventive measures and treatment options for mitigating cardiovascular risk in patients with diabetes, by synthesizing existing literature. Insulin resistance plays a crucial role in connecting diabetes and CVD, leading to the development of dyslipidemia and atherogenesis. As a result, the risk of cardiovascular events in individuals with diabetes is significantly elevated. Moreover, the presence of hyperglycemia-induced oxidative stress and inflammation serves to intensify endothelial dysfunction and vascular damage, thereby exacerbating the risk of cardiovascular complications. The interaction between diabetes and CVD frequently speeds up the development of atherosclerotic plaque, making the plaque more prone to rupture. This can lead to severe cardiovascular events such as myocardial infarction and stroke. It is crucial to comprehend the intricate relationship between diabetes and CVD in order to formulate effective strategies aimed at enhancing patient outcomes and mitigating the burden associated with these interconnected chronic conditions. Healthcare practitioners can enhance the quality of life and reduce mortality rates associated with CVD in diabetic patients by thoroughly examining evidence-based preventive measures and treatment options. This approach allows them to make informed decisions when managing cardiovascular risk. In summary, this narrative review provides a valuable resource for healthcare professionals and researchers, presenting a comprehensive analysis of the complex relationship between diabetes and CVD. By providing a comprehensive analysis of the latest evidence and elucidating the underlying mechanisms, this review seeks to establish a foundation for the development of innovative strategies in diabetes management. These strategies have the potential to significantly improve cardiovascular outcomes and enhance overall patient care.

8.
Cureus ; 15(6): e41120, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37519622

RESUMO

Inflammatory bowel disease (IBD), encompassing ulcerative colitis (UC) and Crohn's disease (CD), is a chronic, immune-mediated disorder that impacts the gastrointestinal tract. Significant advancements in the diagnosis and treatment of IBD have been made during the past few decades, improving patient outcomes. This narrative review aims to provide an overview of recent developments in the diagnosis and treatment of IBD. Both from an evaluative and therapeutic standpoint, the management of IBD has undergone significant change. The standard of treatment for treating UC and CD patients has changed due to several medical developments. These developments include amino-salicylates, immunosuppressants, biological agents, and new therapeutics. The review also addresses the difficulties in applying these developments in clinical practice. Globally, the prevalence of IBD is rising, with Asia among the regions with the highest rates. These environments provide particular difficulties, such as poor disease knowledge, a lack of diagnostic services, and infectious IBD mimics. These issues must be resolved to diagnose and manage IBD in these populations accurately. New imaging modalities and other improvements in diagnostic methods have increased the precision and early identification of IBD. To reduce problems and improve patient outcomes, healthcare professionals treating patients with IBD must work effectively as a team. An extensive summary of current developments in the diagnosis and treatment of IBD is given in this narrative review. It draws attention to the therapeutic possibilities, difficulties, and uncertainties of integrating these developments into clinical practice. By keeping up with these changes, healthcare practitioners can better care for patients with IBD and improve their quality of life.

10.
Braz. J. Anesth. (Impr.) ; 73(1): 108-111, Jan.-Feb. 2023. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1420638

RESUMO

Abstract Dural puncture is either diagnosed by unexpectedly profound response to medication test dose or development of a postpartum postural headache. Epidural blood patch is the gold standard for treatment of PDPH when conservative management fails. However, postpartum headaches can be resistant to multiple epidural blood patches. In such cases, preexisting intracranial processes should be considered and ruled out. We report here the unique case of a pregnant patient who developed a resistant headache in the postpartum period related to an incidental intracranial aneurysm. Subsequent treatment with endovascular embolization adequately relieved her symptoms. Early surgical consultation and a multidisciplinary team approach involving neurology and neuroimaging is required for successful management of patients such as the one described here.


Assuntos
Humanos , Feminino , Gravidez , Cefaleia Pós-Punção Dural/terapia , Punção Espinal/efeitos adversos , Placa de Sangue Epidural/métodos , Período Pós-Parto , Anestesiologistas , Cefaleia/etiologia
11.
Braz J Anesthesiol ; 73(4): 506-509, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35296426

RESUMO

Impediment to local anesthetic solution in the epidural space results in unsatisfactory pain relief during labor epidural. Patients with a history of back trauma and spinal instrumentation have increased rates of epidural failure due to patchy spread of local anesthetic with obliterated epidural space. Dual Epidural Catheters (DEC) can be used in such clinical scenarios with complete labor analgesia and improved patient satisfaction. We present the successful management of a parturient with vertebral fracture at risk for epidural failure and neurologic injury due to bone fragments and inserted cranial and caudal to the fractured vertebra using ultrasound to avoid neurologic sequelae.


Assuntos
Analgesia Epidural , Analgesia Obstétrica , Anestesia Epidural , Traumatismos da Medula Espinal , Humanos , Anestésicos Locais , Analgésicos , Catéteres , Analgesia Obstétrica/métodos
12.
Braz J Anesthesiol ; 73(1): 108-111, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-34174280

RESUMO

Dural puncture is either diagnosed by unexpectedly profound response to medication test dose or development of a postpartum postural headache. Epidural blood patch is the gold standard for treatment of PDPH when conservative management fails. However, postpartum headaches can be resistant to multiple epidural blood patches. In such cases, preexisting intracranial processes should be considered and ruled out. We report here the unique case of a pregnant patient who developed a resistant headache in the postpartum period related to an incidental intracranial aneurysm. Subsequent treatment with endovascular embolization adequately relieved her symptoms. Early surgical consultation and a multidisciplinary team approach involving neurology and neuroimaging is required for successful management of patients such as the one described here.


Assuntos
Cefaleia Pós-Punção Dural , Humanos , Gravidez , Feminino , Cefaleia Pós-Punção Dural/terapia , Anestesiologistas , Cefaleia/etiologia , Placa de Sangue Epidural/métodos , Período Pós-Parto , Punção Espinal/efeitos adversos
13.
Braz. J. Anesth. (Impr.) ; 73(4): 506-509, 2023. graf
Artigo em Inglês | LILACS | ID: biblio-1447627

RESUMO

Abstract Impediment to local anesthetic solution in the epidural space results in unsatisfactory pain relief during labor epidural. Patients with a history of back trauma and spinal instrumentation have increased rates of epidural failure due to patchy spread of local anesthetic with obliterated epidural space. Dual Epidural Catheters (DEC) can be used in such clinical scenarios with complete labor analgesia and improved patient satisfaction. We present the successful management of a parturient with vertebral fracture at risk for epidural failure and neurologic injury due to bone fragments and inserted cranial and caudal to the fractured vertebra using ultrasound to avoid neurologic sequelae.


Assuntos
Humanos , Traumatismos da Medula Espinal , Analgesia Epidural , Anestesia Epidural , Analgesia Obstétrica/métodos , Catéteres , Analgésicos , Anestésicos Locais
15.
J Infect Public Health ; 15(9): 950-954, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35917656

RESUMO

We explored the self-reported antibiotic stewardship (AS), and infection prevention and control (IPC) activities in intensive care units (ICUs) of different income settings. A cross-sectional study was conducted using an online questionnaire to collect data about IPC and AS measures in participating ICUs. The study participants were Infectious Diseases-International Research Initiative (IDI-IR) members, committed as per their institutional agreement form. We analyzed responses from 57 ICUs in 24 countries (Lower-middle income (LMI), n = 13; Upper-middle income (UMI), n = 33; High-income (HI), n = 11). This represented (~5%) of centers represented in the ID-IRI. Surveillance programs were implemented in (76.9%-90.9%) of ICUs with fewer contact precaution measures in LMI ones (p = 0.02); (LMI:69.2%, UMI:97%, HI:100%). Participation in regional antimicrobial resistance programs was more significantly applied in HI (p = 0.02) (LMI:38.4%,UMI:81.8%,HI:72.2%). AS programs are implemented in 77.2% of institutions with AS champions in 66.7%. Infectious diseases physicians and microbiologists are members of many AS teams (59%&50%) respectively. Unqualified healthcare professionals(42.1%), and deficient incentives(28.1%) are the main barriers to implementing AS. We underscore the existing differences in IPC and AS programs' implementation, team composition, and faced barriers. Continuous collaboration and sharing best practices on APM is needed. The role of regional and international organizations should be encouraged. Global support for capacity building of healthcare practitioners is warranted.


Assuntos
Gestão de Antimicrobianos , Doenças Transmissíveis , Infecção Hospitalar , Antibacterianos/uso terapêutico , Doenças Transmissíveis/tratamento farmacológico , Infecção Hospitalar/prevenção & controle , Estudos Transversais , Humanos , Controle de Infecções , Unidades de Terapia Intensiva , Autorrelato , Inquéritos e Questionários
17.
Cureus ; 14(1): e21521, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35223297

RESUMO

Bronchospasm is the clinical component of exacerbated underlying airway hyper-reactivity or as part of a more severe underlying pathology such as anaphylaxis. This article reports multiple episodes of bronchospasm after general anesthesia induction for elective surgery of laparoscopic cholecystectomy. Bronchospasm is a joint event during the intubation period, especially in patients with respiratory disease, but in most cases resolves without further complications. It was manifested in isolation in this patient, with no cardiovascular compromise, no skin signs. This case report reviews the literature and the algorithm taken to manage this adverse event and guarantees patient care and successful outcome.

18.
Toxicol Rep ; 9: 204-209, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35169546

RESUMO

This study aimed to investigate the nonclinical safety of lincomycin and spectinomycin hydrochloride (LC-SPH) intramuscular (i.m) doses on target animals (chickens) to provide guidelines for dose level design and side effect monitoring in clinical trials. A total of 80 healthy Arbor Acres plus broiler chicks were completely randomized and blindly divided into four treatment groups (control, one-time dose, three-time dose, and five-time dose) of 20 chicks each (20 chickens per group). At the age of day 15, all chickens (except the control group) were administered LC-SPH intramuscularly (chest muscles) at different doses of 20 mg/kg.bw, 60 mg/kg.bw, and 100 mg/kg.bw respectively for 9 consecutive days recommended by veterinary international cooperation on harmonization (VICH) guidelines. The chickens had ad libitum access to antibiotic-free feed and water. Feeding chickens were observed twice a day throughout the study. The drug safety was evaluated by complete blood count, biochemical parameters, histopathological, clinical signs, body weight gain, and feed conversion ratio (FCR). Hence, considering the minor toxicity of 60 mg/kg, our results reveal that intramuscular injection of at least 20 mg/kg body weight has no effects on growth performance, clinical blood parameters, organ coefficient, and histopathological parameters. Thus, a combination of LC-SPH 20 mg/kg body weight i.m injection investigated safe followed daily administration for nine consecutive days in healthy chickens. It is concluded that the experimental results support the safety of 20 mg/kg body weight in combination for the further clinical research study.

19.
Sensors (Basel) ; 22(3)2022 Feb 05.
Artigo em Inglês | MEDLINE | ID: mdl-35161958

RESUMO

Recent technological developments pave the path for deep learning-based techniques to be used in almost every domain of life. The precision of deep learning techniques make it possible for these to be used in the medical field for the classification and detection of various diseases. Recently, the coronavirus (COVID-19) pandemic has put a lot of pressure on the health system all around the world. The diagnosis of COVID-19 is possible by PCR testing and medical imagining. Since COVID-19 is highly contagious, diagnosis using chest X-ray is considered safe in various situations. In this study, a deep learning-based technique is proposed to classify COVID-19 infection from other non-COVID-19 infections. To classify COVID-19, three different pre-trained models named EfficientNetB1, NasNetMobile and MobileNetV2 are used. The augmented dataset is used for training deep learning models while two different training strategies have been used for classification. In this study, not only are the deep learning model fine-tuned but also the hyperparameters are fine-tuned, which significantly improves the performance of the fine-tuned deep learning models. Moreover, the classification head is regularized to improve the performance. For the evaluation of the proposed techniques, several performance parameters are used to gauge the performance. EfficientNetB1 with regularized classification head outperforms the other models. The proposed technique successfully classifies four classes that include COVID-19, viral pneumonia, lung opacity, and normal, with an accuracy of 96.13%. The proposed technique shows superiority in terms of accuracy when compared with recent techniques present in the literature.


Assuntos
COVID-19 , Aprendizado Profundo , Algoritmos , Humanos , Redes Neurais de Computação , SARS-CoV-2 , Raios X
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