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1.
Caspian J Intern Med ; 14(2): 406-411, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37223280

RESUMO

Background: Deep neck infection (DNI) is an infection that occurs in the deep neck fascia and spaces commonly found in diabetic patients. Impaired immune system due to hyperglycemic condition in diabetic patients leads to different clinical presentations, prognosis, and management and therapy in this group of patients. Case Presentation: We reported a deep neck infection and abscess in a diabetic patient that resulted in acute kidney injury and airway obstruction. We have done CT-scan imaging that supported the diagnosis of a submandibular abscess. Prompt and aggressive treatment of DNI with antibiotics, blood glucose control, and surgical incision has exhibited a favorable outcome. Conclusion: Diabetes mellitus is the most common comorbidity among patients with DNI. Studies showed that hyperglycemia impaired bactericidal functions of neutrophils, cellular immunity, and complement activation. Aggressive treatment, including early incision and drainage of abscess, dental surgery to eradicate the source of infection, prompt empirical antibiotic administration, and intensive blood glucose regulation will result in favorable results without a prolonged hospital stay.

2.
J Basic Clin Physiol Pharmacol ; 34(2): 169-175, 2023 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-36800987

RESUMO

Sarcoma is defined as a tumor located in the thoracic cavity. However, sarcoma can occur on every side of the body. Synovial sarcoma is a rare soft tissue tumor originating from pluripotent with a high malignancy rate. The most common predilection of synovial sarcoma is in the joints. Primary synovial sarcoma of the lung and mediastinum are rare tumors and generally malignant. There are only a few cases have been reported. Definite diagnosis is made by histopathological, immunohistochemistry, and cytogenetic examination. The management strategy for synovial sarcoma requires multimodality treatment with surgery, chemotherapy, and radiotherapy. However, effective and relatively non-toxic therapy for primary synovial sarcoma is still developed. The five years life expectancy is higher if the patient received adjuvant radiotherapy and/or chemotherapy after surgery.


Assuntos
Neoplasias Pulmonares , Neoplasias do Mediastino , Sarcoma Sinovial , Humanos , Sarcoma Sinovial/diagnóstico , Sarcoma Sinovial/terapia , Sarcoma Sinovial/patologia , Neoplasias do Mediastino/diagnóstico , Neoplasias do Mediastino/terapia , Neoplasias do Mediastino/patologia , Mediastino/patologia , Pulmão/patologia
3.
Int J Surg Case Rep ; 102: 107824, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36493710

RESUMO

INTRODUCTION: Ischemic consequences of hemodialysis arteriovenous (AV) access are infrequent, yet they can cause substantial limb impairment or even loss. Ischemia can be caused by many factors, but the most common etiology is reduced blood supply to the distal extremities due to blood flow through the AV fistula (AVF) or AV graft. We reported a case of dialysis access steal syndrome (DASS) in a diabetes mellitus patient. CASE REPORT: A 69-year-old diabetic man with left brachiocephalic AVF on his left upper arm has main complaint of left-hand pain, swelling, and coldness. There are also trophic darkening changes in the distal first, third, and fourth fingers. A duplex doppler examination revealed a normal functional AV shunt with bidirectional distal retrograde inflow. There was also significant stenosis at axillary vein. So, a diagnosis of DASS with suspicion of distal anastomosis stenosis at axillary vein was made. The patient underwent digital amputation and surgical plication of the AV shunt. He also underwent percutaneous transluminal angioplasty at the level of axillary. After 10 days of care, he was later discharged. CLINICAL DISCUSSION: DASS is life and limb-threatening clinical disorder. Not only does the discomfort make it difficult for the patient to tolerate hemodialysis, but the ischemia can cause tissue necrosis and the eventual loss of fingers and possibly the patient's life. Doppler ultrasonography is a non-invasive technique that provides important information about vascular anatomy and hemodynamics. Aggressive treatment, including limb surgery and intensive blood glucose regulation, will result in favourable results. CONCLUSIONS: DASS is a rare condition usually encountered in hemodialysis patients with AVF. Proper diagnosis and management are needed to get an optimal outcome for the patient.

4.
Ther Adv Cardiovasc Dis ; 16: 17539447221132367, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36314075

RESUMO

BACKGROUND: Atherosclerosis is a condition in which the medium to large arteries become inflamed over time. The cornerstone to the atherosclerosis process is endothelial dysfunction. Simvastatin is a cholesterol-lowering drug known for its endothelial cell pleiotropic properties. The role of genetic polymorphisms in simvastatin-resistance difficulties has recently piqued people's interest. This problem is thought to be linked to the pleiotropic action of simvastatin, particularly in terms of restoring endothelial function. The goal of this study is to see if there is a link between the single nucleotide polymorphism (SNP) c.521T>C and the pleiotropic effect of simvastatin as determined by the endothelial function parameter, flow-mediated dilation (FMD). METHODS: This research was a multicentre cross-sectional study including 71 hypercholesterolemia patients who have been on simvastatin for at least 3 months. The real-time polymerase chain reaction identified SNP c.521T>C. The right brachial artery ultrasonography was used to measure FMD. RESULTS: In 71 hypercholesterolemia patients, the SNP c.521T>C was found in 9.9% of them. On χ2 analysis, there was no significant association between SNP c.521T>C (TC genotype) and FMD (p = 0.973). On logistic regression analysis, the duration of simvastatin medication was linked with an increased incidence (Adj. OR (adjusted odds ratio) = 2.424; confidence interval (CI) = 1.117-5.260, p = 0.025) and a reduction in systolic blood pressure (Adj. OR = 0.92; CI = 0.025-0.333, p = 0.001). CONCLUSION: There was no association between FMD and the SNP c.521T>C (TC genotype). The duration of simvastatin medication and systolic blood pressure were both associated to FMD.


Assuntos
Aterosclerose , Hipercolesterolemia , Humanos , Sinvastatina/efeitos adversos , Hipercolesterolemia/tratamento farmacológico , Hipercolesterolemia/genética , Polimorfismo de Nucleotídeo Único , Dilatação , Estudos Transversais , Transportador 1 de Ânion Orgânico Específico do Fígado/genética , Aterosclerose/tratamento farmacológico
5.
Ann Med Surg (Lond) ; 82: 104719, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36268395

RESUMO

Introduction: Multiple valvular heart disease (MVD) is a general term to describe regurgitant and stenotic combination involving the same valve and/or occurring in ≥2 cardiac valves. Limited data and paucity in guidelines render the diagnosis and management. This article aims to provide a state-of-the-art review concerning the diagnosis and management strategies of MVD. Case presentation: We report a 46-year-old female with worsening dyspnea and fatigue. We perform multiple echocardiography parameters. We diagnose patients with the stenotic mitral valve, stenotic-regurgitant aortic valve, and stenotic-regurgitant tricuspid valve (TV). Double mechanical valve replacement and TV commissurotomy with Kay procedure were done with excellent results. Clinical discussion: The prevalence of MVD is 15% in those undergoing cardiac surgery; however only 1% of those who underwent triple valve surgery involve TV. The presence of TV lesion may complicate the natural history, clinical presentation, management, and outcomes. Echocardiography with valid method remains an important tool in assessment of patients with MVD. Multidiscipline heart team discussion is essential in determining individual risk, appropriate management methods, and long-term survival. Conclusion: The expertise of multidisciplinary heart valve team is of utmost importance in determining diagnosis and optimal management strategy.

6.
Ann Med Surg (Lond) ; 80: 104328, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36045842

RESUMO

Introduction: Valvular heart disease is highly prevalent, especially in developing countries. Mitral Stenosis (MS) is a condition where there is narrowing of mitral heart valve. Left atrial (LA) thrombus is often seen in severe MS patients. Case presentation: A 47-year-old woman complained of palpitation and shortness of breath. The heart sounded irregularly irregular, with grade III/IV diastolic murmurs at the apex. Her electrocardiogram showed atrial fibrillation (AF) with rapid ventricular response Transthoracal echocardiography (TTE) showed severe MS, mild tricuspid regurgitation, and LA thrombus. Mitral valve replacement surgery, tricuspid valve repair, and evacuation of the LA thrombus were immediately done. We evacuated a spherical mass with a size of 4 × 3x2.2 cm, layered and easily separated. Microscopic examination showed extensive fibrin and bleeding with mononuclear inflammatory cells and macrophages, corresponding to a thrombus conclusion. Clinical discussion: Atrial thrombus is common in MS patients. The incidence will increase by about two times in patients with AF. TTE is a reliable tool in diagnosing large mobile atrial thrombus and differentiated it from other cardiac masses. However, histopathological examination is still the gold standard to distinguish between LA thrombus and myxoma. Immediate thrombus evacuation and valve replacement, if needed, will give good results and reduce systemic thromboembolism. Conclusion: LA thrombus is often seen in a patient with severe MS. Optimal preoperative preparation involves assessing preoperative risk stratification will give good results.

7.
Respir Med Case Rep ; 39: 101738, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36164491

RESUMO

Introduction: Aspergillosis is a fungal disease caused by the Aspergillus fumigatus. Until now, the management of aspergilloma is still controversial, and there is no consensus among experts. Hamartoma is a benign tumor that can be found in the lung. We report a case of pulmonary aspergilloma coincidentally with hamartoma in pulmonary tuberculosis (TB) patients. Aspergilloma and hamartoma diagnoses are challenging because of various clinical symptoms. Case report: A 46 years old man came to emergency unit with complaints shortness of breath, cough, and chest tightness. He also has a red-black blood streak and terrible odor sputum. He had a history of two episodes of pulmonary TB. Holistic physical and additional examinations were done. Patient was diagnosed with aspergillosis infection in post pulmonary TB. The patient was then undergoing surgery. From the pathology of lung tissue, we found hamartoma features. Antifungal, antibiotic, and supported therapy were given, and his condition improved after a month of hospitalization. Conclusion: Pulmonary aspergilloma and hamartoma coincidence are rare diseases. Aspergilloma diagnosis is made based on clinical symptoms, radiological, and serological examination. Pulmonary hamartoma is generally asymptomatic. In this case, hamartoma was incidentally found in pathology examination. Prompt and precise diagnosis with good therapeutic management yield favorable outcomes.

8.
J Basic Clin Physiol Pharmacol ; 33(6): 695-701, 2022 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-35858280

RESUMO

Reperfusion arrhythmia following cardiac surgery has long been studied as part of myocardial damage. Reperfusion injury is thought to be exacerbated by oxygen-free radicals, whereas arrhythmogenic oscillations in membrane potential are mediated by reactive oxygen. Coenzyme Q10 is a lipid-soluble antioxidant that inhibits lipid peroxidation in biological membranes and supplies ATP cell synthesis, required as the organism's primary energy source. This process explains how Coenzyme Q10 helps stabilize membranes and avoids critical metabolite depletion that may relate to reperfusion arrhythmia. There is a reduction of iatrogenic Coenzyme Q10 after coronary artery bypass surgery (CABG). On the other hand, there is an increased inflammatory process and cellular demand post CABG procedure. It leads to ischemia that can be manifested as arrhythmia. Reperfusion arrhythmia was less common in patients who took Coenzyme Q10. These findings suggest that Coenzyme Q10 supplementation might help patients with heart surgery avoid reperfusion arrhythmia. However, a higher-quality randomized controlled study is needed to determine the effect of Coenzyme Q10 in preventing reperfusion arrhythmia in cardiac surgery patients.


Assuntos
Arritmias Cardíacas , Ponte de Artéria Coronária , Humanos , Incidência , Ponte de Artéria Coronária/efeitos adversos , Arritmias Cardíacas/etiologia , Arritmias Cardíacas/prevenção & controle , Reperfusão
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