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1.
Cureus ; 16(4): e57978, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38738029

RESUMO

Abdominal volvulus represents a critical condition characterized by the abnormal twisting of the GI tract, potentially leading to obstruction and vascular compromise. Prompt recognition and appropriate management are essential to prevent complications and improve patient outcomes. This comprehensive review examines the anatomy, pathophysiology, clinical presentation, and diagnostic evaluation of, and management strategies for abdominal volvulus. Non-operative techniques, including detorsion and decompression, as well as surgical interventions, such as laparoscopic and open approaches, are discussed. Additionally, the importance of multidisciplinary collaboration and postoperative care is emphasized. Despite significant advancements, unresolved issues remain, necessitating further research to refine diagnostic and therapeutic approaches. Future directions, including exploring emerging technologies, offer promise for enhancing the management of this challenging condition. Overall, this review provides clinicians with valuable insights into the optimal management of abdominal volvulus, aiming to improve patient outcomes and enhance clinical practice.

2.
Cureus ; 16(4): e57431, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38699116

RESUMO

Inguinal hernias present a significant healthcare burden globally, necessitating effective surgical management. This comprehensive review evaluates two primary surgical techniques for managing bilateral inguinal hernias: bilateral open inguinal hernia and Rives-Stoppa repair. This review aims to provide insights into optimal surgical approaches through a comparative analysis of these techniques, including examining advantages, disadvantages, outcomes, and factors influencing technique selection. Bilateral open inguinal hernia repair offers simplicity and familiarity, while Rives-Stoppa repair may provide advantages such as reduced recurrence rates and postoperative complications. The findings underscore the importance of considering patient-specific factors, surgeon expertise, and hospital resources when selecting the optimal approach. Further research is warranted to conduct long-term comparative studies and explore innovations in surgical techniques and materials, ultimately enhancing patient outcomes and advancing inguinal hernia repair practices.

3.
Cureus ; 15(11): e48773, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38098933

RESUMO

This comprehensive case report meticulously outlines the clinical manifestation, diagnostic trajectory, surgical intervention, pathology, chemotherapy, and patient follow-up in a challenging instance of a giant exophytic gastrointestinal stromal tumor (GIST) emerging from the antral part of the stomach in a 56-year-old male patient. Over the course of a year, the patient presented with symptoms including abdominal distension, a progressively enlarging lump, constipation, and abdominal fullness. Our diagnostic strategy, anchored by ultrasonography and contrast-enhanced computed tomography (CECT), yielded crucial insights into the tumor's precise dimensions and anatomical location. The subsequent surgical planning and execution were pivotal, entailing a meticulous dissection of the cystic mass from adjacent structures to ensure negative margins. Histopathological scrutiny of frozen sections from the lymph nodes and excised antral margins conclusively confirmed the absence of malignancy, facilitating primary closure. This case report underscores the decisive role of accurate diagnostic imaging in shaping surgical strategies and emphasizes the need for a multidisciplinary approach to managing GISTs. Beyond the surgical realm, the case highlights the significance of tyrosine kinase inhibitors (TKIs), particularly imatinib, in the treatment paradigm. Additionally, the report sheds light on ongoing research endeavors to refine treatment modalities in GISTs.

4.
Cureus ; 15(10): e47782, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38022017

RESUMO

Hydrocele represents a commonly encountered pathological condition characterized by the development of scrotal swelling. In contrast, spermatic cord hydrocele is a relatively rare condition that arises from the abnormal closure of the processus vaginalis. This condition entails the accumulation of fluid within the spermatic cord, and although hydrocele itself is a frequently observed ailment affecting roughly 100 out of 100,000 men, encysted hydrocele of the spermatic cord is a seldom-seen variant. Furthermore, it is noteworthy that spermatic cord hydrocele tends to be more prevalent in the pediatric population compared to adults. In our clinical practice, a patient presented with swelling localized to the right hemi-scrotum and was initially diagnosed as suffering from a chronic right-sided hydrocele of the tunica vaginalis. However, during the surgical intervention, the true nature of the condition became evident, as it was determined to be an encysted hydrocele of the cord. This case report chronicles the diagnostic journey surrounding hydrocele, highlighting the distinction in surgical management between encysted hydrocele and vaginal hydrocele of the testis.

5.
Neurotox Res ; 40(6): 1758-1773, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36564606

RESUMO

Alzheimer's disease causes loss of memory and deterioration of mental abilities is utmost predominant neurodegenerative disease accounting 70-80% cases of dementia. The appearance of plaques of amyloid-ß and neurofibrillary tangles in the brain post-mortems of Alzheimer's patients established them as key participants in the etiology of Alzheimer's disease. Exosomes exist as extracellular vesicles of nano-size which are present throughout the body. Exosomes are known to spread toxic hyperphosphorylated tau and amyloid-ß between the cells and are linked to the loss of neurons by inducing apoptosis. Exosomes have progressed from cell trashcans to multifunctional organelles which are involved in various functions like internalisation and transmission of macromolecules such as lipids, proteins, and nucleic acids. This review covers current findings on relationship of exosomes in biogenesis and angiogenesis of Alzheimer's disease and functions of exosomes in the etiology of AD. Furthermore, the roles of exosomes in development, diagnosis, treatment, and its importance as therapeutic targets and biomarkers for Alzheimer's disease have also been highlighted.


Assuntos
Doença de Alzheimer , Exossomos , Doenças Neurodegenerativas , Humanos , Doença de Alzheimer/metabolismo , Exossomos/metabolismo , Doenças Neurodegenerativas/metabolismo , Peptídeos beta-Amiloides/metabolismo , Emaranhados Neurofibrilares/patologia , Proteínas tau/metabolismo
6.
Inflammopharmacology ; 30(6): 2051-2061, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36272040

RESUMO

Neurodegenerative illness develops as a result of genetic defects that cause changes at numerous levels, including genomic products and biological processes. It entails the degradation of cyclic nucleotides, cyclic adenosine monophosphate (cAMP), and cyclic guanosine monophosphate (cGMP). PDE7 modulates intracellular cAMP signalling, which is involved in numerous essential physiological and pathological processes. For the therapy of neurodegenerative illnesses, the normalization of cyclic nucleotide signalling through PDE inhibition remains intriguing. In this article, we shall examine the role of PDEs in neurodegenerative diseases. Alzheimer's disease, Multiple sclerosis, Huntington's disease, Parkinson's disease, Stroke, and Epilepsy are related to alterations in PDE7 expression in the brain. Earlier, animal models of neurological illnesses including Alzheimer's disease, Parkinson's disease, and multiple sclerosis have had significant results to PDE7 inhibitors, i.e., VP3.15; VP1.14. In addition, modulation of CAMP/CREB/GSK/PKA signalling pathways involving PDE7 in neurodegenerative diseases has been addressed. To understand the etiology, treatment options of these disorders mediated by PDE7 and its subtypes can be the focus of future research.


Assuntos
Doença de Alzheimer , Esclerose Múltipla , Doenças Neurodegenerativas , Doença de Parkinson , Animais , Nucleotídeo Cíclico Fosfodiesterase do Tipo 7/genética , Nucleotídeo Cíclico Fosfodiesterase do Tipo 7/metabolismo , Doenças Neurodegenerativas/tratamento farmacológico , Doenças Neurodegenerativas/metabolismo , AMP Cíclico/metabolismo , GMP Cíclico/metabolismo , Esclerose Múltipla/tratamento farmacológico
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