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Predicting the need for subclavian artery revascularization in thoracic endovascular aortic repair: A systematic review and meta-analysis. J Vasc Surg 2024:S0741-5214(24)00985-6. [PMID: 38621636 DOI: 10.1016/j.jvs.2024.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/21/2024] [Accepted: 04/09/2024] [Indexed: 04/17/2024]
Abstract
OBJECTIVE This systematic review and meta-analysis aims to investigate the effectiveness of left subclavian artery revascularization compared with non-revascularization in thoracic endovascular aortic repair, and to summarize the current evidence on its indications. METHODS A computerized search was conducted across multiple databases, including MEDLINE, SCOPUS, Cochrane Library, and Web of Science, for studies published up to November 2023. Study selection, data abstraction, and quality assessment (using the Newcastle-Ottawa Scale) were independently conducted by two reviewers, with a third author resolving discrepancies. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using random-effects models and publication bias was assessed using funnel plots. RESULTS In the 76 included studies, left subclavian artery revascularization was associated with reduced risks of stroke (OR, 0.67; 95% CI, 0.45-0.98; n = 15,331), spinal cord ischemia (OR, 0.75; 95% CI, 0.56-0.99; n = 11,995), and arm ischemia (OR, 0.09; 95% CI, 0.01-0.59; n = 8438). No significant reduction in paraplegia (OR, 0.56; 95% CI, 0.21-1.47; n = 1802) or mortality (OR, 0.77; 95% CI, 0.53-1.12; n = 11,831) was observed. Moreover, the risk of endoleak was comparable in both groups (OR, 1.25; 95% CI, 0.55-2.84; P = .60; n = 793), whereas the risk of reintervention was significantly higher in the revascularization group (OR, 1.98; 95% CI, 1.03-3.83; P = .04; n = 272). Both groups had similar risks of major (OR, 0.45; 95% CI, 0.19-1.09; P = .08; n = 1113), minor (OR, 0.21; 95% CI, 0.01-3.45; P = .27; n = 183), renal (OR, 0.61; 95% CI, 0.12-3.06; P = .55; n = 310), and pulmonary (OR, 0.59; 95% CI, 0.16-2.15; P = .42; n = 8083) complications. The most frequent indications for left subclavian artery revascularization were primary prevention of spinal cord ischemia, augmentation of the landing zone, and primary stroke prevention. CONCLUSIONS Left subclavian artery revascularization in thoracic endovascular aortic repair was associated with reduced neurological complications but was not found to impact mortality. The study highlights important indications for revascularization as well as significant predictors of complications, providing a basis for clinical decision-making and future research.
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Outcomes of carotid endarterectomy: Insights from a single-center retrospective cohort study. Saudi Med J 2024; 45:405-413. [PMID: 38657979 DOI: 10.15537/smj.2024.45.4.20230899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/18/2024] [Indexed: 04/26/2024] Open
Abstract
OBJECTIVES To analyze the outcomes of carotid endarterectomy in individuals with carotid artery stenosis in the context of a tertiary care center. METHODS We carried out a retrospective cohort investigation between 2015-2022. Patient data includes demographics, risk factors, preoperative medications, and operative details. The primary outcomes were 30-day postoperative stroke and mortality rates, while the secondary outcome of the study was to assess the morbidity of the procedure. RESULTS The mean age of the 54 patients was 66.9±9.88 years, and 57.4% were men. The 30-day stroke rate was 3.7%, and the mortality rate was 1.9%. Most patients did not develop postoperative complications; however, surgical site hematoma was the most common complication encountered (12.9%). Long-term follow-up showed disease regression in 68.5% of patients, with a minority of patients developing ipsilateral restenosis. Admission to an intensive care monitoring unit was the only independent predictor of postoperative complications. CONCLUSION This study provided insights into the outcomes of carotid endarterectomy in patients with carotid artery stenosis, emphasizing the importance of careful patient selection and postoperative monitoring. Perioperative risks, including stroke and mortality, were within acceptable limits. Further research incorporating structured and non-structured data for predictive analyses, should explore refining patient profiling and optimizing treatment approaches for different carotid artery stenosis clinical and morphological presentations.
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Thoracic endovascular repair of descending thoracic aorta aneurysm using thoracic stent graft in a challenging complex patient: An innovative access technique during an emergency using a mini-thoracotomy approach. Vascular 2024:17085381241238041. [PMID: 38452485 DOI: 10.1177/17085381241238041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
OBJECTIVES Repairing thoracic aortic aneurysms with endovascular aortic repair (TEVAR) is a safe and minimally invasive method with low morbidity and short postoperative recovery. We developed a novel method to treat descending thoracic aortic aneurysms using a mini-thoracotomy approach in complex patients with difficult access. METHODS A 56-year-old male patient presented with a 3-day history of chest pain. His past surgical history included infrarenal aortic ligation and right axillobifemoral bypass. Thoracic computed tomography angiography (CTA) revealed a saccular aortic aneurysmal dilatation at zone 2 measuring 4.4 × 4 cm. Owing to his surgical history, vascular access through the femoral and iliac arteries or abdominal aorta was impossible. We developed a new technique using a left posterolateral mini-thoracotomy approach to gain vascular access and perform TEVAR, avoiding the need for an open thoracotomy repair. RESULTS AND CONCLUSIONS Thoracic CTA performed before discharge revealed complete aneurysmal exclusion and no endoleaks. Postoperative follow-up CTA (6 months and annually thereafter) revealed no aneurysm formation or aortic restenosis. The femoral artery, followed by the iliac artery, is the traditional access route for TEVAR. Left posterolateral mini-thoracotomy may be required as an alternative access in complex patients.
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Management and Outcomes of Traumatic Liver Injury: A Retrospective Analysis from a Tertiary Care Center Experience. Healthcare (Basel) 2024; 12:131. [PMID: 38255020 PMCID: PMC10815392 DOI: 10.3390/healthcare12020131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/29/2023] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND although liver injuries are one of the most critical complications of abdominal trauma, choosing when to operate on these injuries is challenging for surgeons worldwide. METHODS We conducted a retrospective analysis of liver injury cases at our institution from 2016 to 2022 to describe the operative and nonoperative management (NOM) outcomes in patients with traumatic liver injuries. Baseline patient characteristics, liver injury details, treatments, and outcomes were analyzed. RESULTS Data from 45 patients (male, 77.8%) were analyzed. The mean age was 29.3 years. Blunt trauma was the most common injury mechanism (86.7%), whereas penetrating injuries were 8.9% of cases. Conservative management was associated with 18.9% of complications. The overall complication rate was 26.7%; delirium and sepsis were the most common (13.3%), followed by acute renal failure (4.4%), pneumonia, biliary leaks, and meningitis/seizures. CONCLUSIONS Notwithstanding its limitations, this retrospective analysis demonstrated that NOM can serve as a safe and effective strategy for hemodynamically stable patients with liver trauma, irrespective of the patient's injury grade. Nevertheless, careful patient selection and monitoring are crucial. Further investigations are necessary to thoroughly evaluate the management of traumatic liver injuries, particularly in the context of multiorgan injuries.
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Synchronous carotid endarterectomy and coronary artery bypass graft: Four case reports. World J Clin Cases 2023; 11:8581-8588. [PMID: 38188208 PMCID: PMC10768504 DOI: 10.12998/wjcc.v11.i36.8581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/19/2023] [Accepted: 12/13/2023] [Indexed: 12/22/2023] Open
Abstract
BACKGROUND One of the major perioperative complications for coronary artery bypass graft (CABG) is stroke. The risk of perioperative stroke after CABG is approximately 2%. Carotid stenosis (CS) is considered an independent predictor of perioperative stroke risk in CABG patients. The optimal management of such patients has been a source of controversy. One of the possible surgical options is synchronous carotid endarterectomy (CEA) and CABG. Here, we have presented 4 cases of successful synchronous CEA and CABG. CASE SUMMARY Our center's experience with 4 cases of significant carotid artery stenosis, which were successfully managed with combined CEA and CABG, are detailed. The first case was a female who presented for CABG after a ST-elevation myocardial infarction. She had right internal carotid artery (ICA) occlusion and 90% left ICA stenosis. The second case was a male who was electively admitted for CABG. It was discovered that he had left ICA occlusion and 90% right ICA stenosis. The third case was a male with a history of stroke, two months prior to admission. He presented with non-ST-elevation myocardial infarction. Preoperatively, it was discovered that he had > 90% right ICA stenosis. The final case was a male who was electively admitted for CABG. It was discovered that he had bilateral > 90% ICA stenosis. We have also reviewed the current evidence and guidelines for managing CS in patients undergoing CABG. CONCLUSION Our case series demonstrated that synchronous CEA and CABG was safe. A multicenter study with additional patients is needed. It is necessary for clinicians to screen for CS in high-risk patients with features.
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Exploring Understanding of Peripheral Artery Disease among Patients at High-Risk in Saudi Arabia: Results from an Interview-Based Study. Clin Pract 2023; 14:13-23. [PMID: 38391398 PMCID: PMC10887943 DOI: 10.3390/clinpract14010002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 11/29/2023] [Accepted: 12/13/2023] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND The level of awareness of peripheral artery disease (PAD) in Saudi Arabia, especially among populations at high risk, is not currently well known. Therefore, our objective was to assess the existing level of awareness among patients who are at high risk of PAD, as well as their comprehension of the disease. METHOD An interview-based cross-sectional study included 1035 participants with risk factors for PAD and collected data on demographics and knowledge domains related to PAD. RESULTS The statistical analysis was performed using t-tests and ANOVA. Overall, participants exhibited poor knowledge, with a mean score of 5.7 out of 26. The highest scores were observed in the risk factor and preventive measure domains, with means of 1.8 out of 7 and 1.8 out of 6, respectively. The factors associated with higher knowledge scores included older age, male gender, higher education, healthcare profession, interviews in vascular settings, previous awareness of PAD, and prior cardio-cerebrovascular interventions. CONCLUSION This study underscores the inadequate knowledge of PAD among high-risk individuals. Targeted educational initiatives are essential to bridge this knowledge gap, potentially reducing the burden of PAD-related complications and improving patient outcomes. Efforts should focus on raising awareness about PAD, particularly among high-risk populations.
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Percutaneous versus Cutdown Access for Endovascular Aortic Repair. Heart Surg Forum 2023; 26:E455-E462. [PMID: 37920077 DOI: 10.59958/hsf.6665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 08/31/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND This study aimed to compare the outcomes of the percutaneous femoral access and open surgical cutdown access approaches in patients undergoing thoracic/abdominal endovascular aortic repair. METHODS We retrospectively reviewed the medical records of 59 patients who underwent a thoracic/abdominal endovascular aortic repair at a single tertiary care hospital between 2015 and 2022. Based on their femoral access type, the patients were categorized into the "percutaneous" or "cutdown" groups. Using a computerized sheet, relevant patient data (including demographic information and patient risk factors) were collected. The operative duration, complication rates, mortality rates, intensive care unit admission and stay durations, and total hospital stay were compared between the two groups. The primary outcomes were differences in the postoperative morbidity and mortality associated with the two approaches. RESULTS The cutdown and percutaneous groups comprised 24 (41%) and 35 (59%) patients, respectively. The two groups displayed comparable demographic and clinical characteristics (p > 0.05). However, the vascular anatomy differed with the common femoral artery diameter being larger in the percutaneous group compared to the cutdown group (9.63 ± 1.81 mm vs. 8.49 ± 1.54 mm, p = 0.028). The ratio of the sheath diameter to the common femoral artery diameter was significantly lower in the percutaneous group than in the cutdown group (0.73 ± 0.16 vs. 0.85 ± 0.20, p = 0.027). A ratio of ≥0.74 was associated with a higher risk of complications (odds ratio, 12.0; 95% confidence interval, 1.4-102.2; p = 0.023) and mortality (odds ratio, 5.79; 95% confidence interval, 1.13-29.6; p = 0.035). Additionally, the operative duration was significantly shorter in the percutaneous group than in the cutdown group (141.43 ± 97.05 min vs. 218.46 ± 126.31 min, p = 0.001). Compared to the cutdown group, the percutaneous group experienced a shorter total hospital stay (21.54 ± 21.49 days vs. 11.60 ± 12.09 days, p = 0.022) and lower intensive care unit-admission rates (66.7% vs. 40%, p = 0.044). CONCLUSION The percutaneous approach is a viable and more time-efficient alternative to the traditional cutdown method for delivering vascular endografts. It is associated with a significantly shorter operative duration and briefer hospital stays. Additionally, the ratio of the sheath diameter to the common femoral artery diameter can help surgeons preoperatively predict and anticipate the risks of complications and mortality. Future in-depth research is necessary to better understand the association between this ratio and postoperative outcomes and complications.
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Prevalence of Asymptomatic Deep Vein Thrombosis in Preoperative State of Spine Surgeries. World Neurosurg 2023; 170:e737-e743. [PMID: 36442779 DOI: 10.1016/j.wneu.2022.11.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/22/2022] [Accepted: 11/23/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Deep venous thrombosis (DVT) is considered the most common cause of preventable death among hospitalized patients. A few studies have investigated the risk of venous thromboembolic events in patients undergoing elective spine surgery and reported varying incidences. We aim to assess the incidence of preoperative lower limb DVT in patients with lumbar degenerative disease undergoing elective surgery. METHODS This is a retrospective review of prospectively collected data on adult patients with lumbar degenerative spine diseases (lumbar stenosis [LST], lumbar spondylolisthesis [SPL], or lumbar disc herniation) who were scheduled for operative management. Each patient underwent a preoperative lower limb venous Duplex (LLVD). Incidence of DVT, risk factors, and clinical course of patients were reported. RESULTS Forty-nine patients (32 females; 65%) were included. All patients were diagnosed clinically and radiologically with lumbar degenerative diseases; LST (44.9%), SPL (36.7%), and lumbar disc herniation (18.4%), requiring surgical management. Three patients (6.1%) were found to have positive DVT studies, leading to the cancellation or rescheduling of their procedures (P < 0.01). These included 1 patient with LST (P = 0.045) and 2 patients with SPL (P = 0.006). Among patients with LST and SPL, higher disability (modified Rankin scale ≥3) was significantly associated with positive LLVD (P = 0.035). CONCLUSION Patients with LST or SPL with higher preoperative disability scores were at higher risk to have preoperative DVT. Further research is needed to evaluate the feasibility and value of preoperative LLVD to detect DVT in patients planned for lumbar degenerative surgery.
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Diabetic Foot Care: A Screening on Primary Care Providers' Attitude and Practice in Riyadh, Saudi Arabia. MEDICINA (KAUNAS, LITHUANIA) 2022; 59:medicina59010064. [PMID: 36676687 PMCID: PMC9861771 DOI: 10.3390/medicina59010064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/21/2022] [Accepted: 12/25/2022] [Indexed: 12/29/2022]
Abstract
Background and Objectives: Diabetic foot (DF) disease is one of the myriad complications of diabetes. Positive outcomes are expected through a multidisciplinary approach as provided by primary care providers (PCPs). This study aimed to assess the knowledge of DF and attitude of physicians in primary healthcare settings toward DF diagnosis and prevention in Saudi Arabia. Materials and Methods: This observational cross-sectional study used a self-administered questionnaire that was completed by family medicine consultants, residents, and general practitioners working in primary care settings in Riyadh. Results: Of the 152 physicians who completed the survey, (43.4%) completed more than 10 h of diabetes continuing medical education (CME) over the past three years. Most (96.1%) PCPs educate patients about foot self-inspection, and only (64.5%) perform foot inspection at every visit in high-risk diabetic foot patients. PCP knowledge about diagnosing and managing diabetic foot infection was suboptimal. Only 53.9% of participants reported performing a probe-to-bone in DF patients with open wounds. Conclusions: We identified knowledge and action gaps among PCPs. Physicians had acceptable knowledge about preventive measures. However, deficits were found regarding diagnosing and management of DF infections. We recommend addressing these knowledge gaps by incorporating DF lectures and workshops within family medicine conferences and residency programs.
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Abstract
Carotid body tumors (CBTs) are rare and mostly benign. Research outcomes usually arise from single-center data. We conducted this study to present the characteristics and outcomes of patients who underwent surgical resection of CBT at our hospital over the past 20 years. In this retrospective review, the records of CBTs in our hospital were reviewed between 1998 and 2021. All patients who underwent CBT resection were included. The follow-up period was 12 months. A total of 44 CBTs were treated in our hospital. The male-to-female ratio was 1:2.4. Only 4.5% of patients had Shamblin I tumors. Patients with Shamblin II and III tumors were 56.8% and 38.6%, respectively. Duplex scan was used to diagnose CBT in all of the patients. The majority of our patients (97.7%) did not receive any preoperative embolization despite an average tumor size of 4.9 cm. Cranial nerve injuries were observed in 29.5% of cases. Meanwhile, stroke was reported in only two cases (4.5%). No deaths were encountered. Surgery is the definitive treatment for CBT. Size and local extension appear to be the main reasons for adverse events rather than surgical techniques. Our results are consistent with those of previously published studies. Good outcomes are expected in high-volume centers with appropriate preoperative imaging.
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Contribution of COVID-19 to the Total Cases of Pulmonary Embolism and the Potential Risk Factors: Single Academic Hospital Study. Cureus 2022; 14:e29513. [PMID: 36299941 PMCID: PMC9588402 DOI: 10.7759/cureus.29513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/23/2022] [Indexed: 11/24/2022] Open
Abstract
Background: There are limited data regarding potential triggering factors of pulmonary embolism (PE) in coronavirus disease 2019 (COVID-19) patients and its outcomes in comparison with non-infected PE patients. We aimed to identify the contribution of COVID-19 among patients diagnosed with PE and compare risk factors, laboratory results, and outcomes between COVID-19 PE patients and non-COVID-19 PE patients. Methods: This was a retrospective study of all PE patients between March 2020 and December 2020. The patients were segmented into two groups based on a COVID-19 nasopharyngeal swab result. Statistical analysis was used to determine the differences in risk factors, laboratory values, and outcomes. Results: A total of 58 patients were included. Females comprised 44.8% of the total sample. Overall, 16 patients (27.6%) were COVID-19 positive. Being non-Saudi was observed more in PE COVID-19 patients compared with non-COVID-19 patients (43.7% vs 4.8%, P = 0.001). Intensive care unit (ICU) admission occurred in 50% of COVID-19 PE patients. Conclusion: COVID-19 was associated with 27.6% of the PEs in our hospital. Being male or a foreign resident was observed to be associated with COVID-19 PE. Further studies with larger sample sizes are needed, but these results may help the medical community regarding the increased risk of PE among COVID-19 patients and provide evidence of some potentially predictive factors that can be used to identify COVID-19 in high-risk patients.
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Vascular thoracic outlet syndrome: Registry of 30-years of patient's outcomes at King Saud University Medical City, Riyadh, Saudi Arabia. Saudi Med J 2022; 43:743-750. [PMID: 35830984 PMCID: PMC9749697 DOI: 10.15537/smj.2022.43.7.20220336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/13/2022] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To outline our experience with both arterial vascular thoracic outlet syndrome (ATOS) and venous TOS (VTOS). METHODS This was a retrospective review carried out at King Saud University Medical City, Riyadh, Saudi Arabia, from 1992-2022. All patients were diagnosed based on clinical presentation, imaging, and underwent surgical decompression solely via the supraclavicular approach. The median follow-up period was 18 months (range: 4-36 months). RESULTS A total of 90 limbs were diagnosed with vascular TOS in 69 patients. Females accounted for 69.6% of the patients and approximately 86.7% had ATOS. All patients were symptomatic and underwent plain thoracic inlet and cervical spine radiography, along with duplex scans in both rest and provocative positions. Total cervical rib resection was carried out in 60% of cases, while 2% had partial resection. First rib resection was carried out in 13.3% of cases and combined cervical and first rib resections were carried out in 23.3%. Vascular procedures were needed for arterial repair in 20% of cases, while venous repair were carried out in 2.2%. No recurrence or post-operative mortality had been reported. Post-operative complications were observed in 18.9% of cases. CONCLUSION Careful patient selection and diagnosis using advanced, but less invasive radiological imaging coupled with adequate surgical treatment can improve the patient's outcome.
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Clinical Features of Aortitis with Gastrointestinal Involvement. Rev Cardiovasc Med 2022. [DOI: 10.31083/j.rcm2305162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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A Patient-Tailored Approach to Management of Acute Limb Ischemia in Patients with COVID-19: A Case Series. AMERICAN JOURNAL OF CASE REPORTS 2022; 23:e935264. [PMID: 35130207 PMCID: PMC8833265 DOI: 10.12659/ajcr.935264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Case series
Patients: Male, 61-year-old • Female, 41-year-old • Male, 65-year-old • Male, 41-year-old
Final Diagnosis: Acute limb ischemia
Symptoms: Limb pain
Medication: —
Clinical Procedure: —
Specialty: Surgery
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Abstract
Introduction Tuberculous aortic aneurysm (TBAA) is an exceedingly rare but severe manifestation of tuberculosis, with a high risk of sudden rupture of the aorta in absence of medical or surgical intervention. This review aimed to provide a detailed understanding of TBAA, including its associated complications, affected population, treatment measures, and outcomes. Methods Case studies and relevant research articles were analyzed to understand the recent advances in medical scientific knowledge on TBAA. Recent clinical case reports on TBAA were searched from the year 2010 to 2020. Results Case reports indicated a higher prevalence of TBAA in the male population. The most affected age group was 15 to 79 years. The most common treatment for TBAA included surgery followed by antituberculous medication. The case reports discussed in this review reflected open surgery, endovascular repair, coil embolization, laparotomy, aortic valve and root replacement as some of the surgical procedures used depending on the complication and type of aneurysm. The treatment outcome was considered effective in most cases. Conclusion Postoperative chemotherapy and medications reduce the risk of severity. Early diagnosis of TBAA is imperative, followed by surgical resection and postoperative antituberculous medication with careful follow-up to prevent relapse.
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Review of Renal Artery Stenosis and Hypertension: Diagnosis, Management, and Recent Randomized Control Trials. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2022; 33:147-159. [PMID: 36647988 DOI: 10.4103/1319-2442.367807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Renal artery stenosis is one of the most common causes of secondary hypertension (HTN). Renal artery stenosis-induced HTN can occur in the presence of unilateral or bilateral narrowing and a solitary kidney with stenotic artery, which may subsequently lead to renal insufficiency (e.g., ischemic kidney disease) or pulmonary edema. Renal artery stenosis can be diagnosed using multiple modalities, including Doppler ultrasound, computed tomography angiography, magnetic resonance angiography, or selective angiogram. Although atherosclerotic renal artery stenosis management in patients with HTN has been greatly controversial, it is inevitable in the treatment of some selected cases. These cases can be treated by either percutaneous angioplasty (with or without stenting) or less common, open surgical approach revascularization, both of which have excellent primary patency rates. Generally, several trials on renal artery angioplasty or stenting in patients with atherosclerotic disease have shown that the long-term benefits in terms of blood pressure control and renal function over pharmacological management is not substantial. Furthermore, studies could not demonstrate a prolongation of event-free survival after renal vascularization. Moreover, endovascular procedures have substantial risks. Careful patient selection is required when considering revascularization, for including those with refractory HTN or progressive renal failure, to maximize the potential benefits. This paper discusses the epidemiology of atherosclerotic renal artery stenosis and its clinical presentation, diagnosis, treatment, prognosis, and future perspectives.
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Are primary care physicians aware of peripheral artery disease risk reduction and management in the Saudi healthcare transformation era? A health cluster observational study. Vascular 2021; 30:1142-1148. [PMID: 34554018 DOI: 10.1177/17085381211044397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Patients with peripheral artery disease (PAD) are often underdiagnosed and undertreated. This study aimed to assess the knowledge of the recommended target levels of blood pressure, low-density lipoprotein cholesterol, glycosylated hemoglobin A1C, and knowledge and attitude about PAD risk reduction therapies among physicians working in primary care settings in Saudi Arabia. METHODS This observational cross-sectional study included family medicine consultants, residents, and general practitioners working in a health cluster in the capital city of Saudi Arabia using a self-administered questionnaire. RESULTS Of the 129 physicians who completed the survey, 55% had completed PAD-related continuing medical education hours within the past 2 years. Despite this, the knowledge score of the recommended target levels was high in only 13.2% of the participants. Antiplatelet therapy was prescribed by 68.2% of the participants. CONCLUSION Here we identified the knowledge and action gaps among primary care providers in Saudi Arabia. Physicians had an excellent attitude about screening for and counseling about risk factors. However, they showed less interference in reducing these risk factors. We recommend addressing these knowledge gaps early in medical school and residency programs.
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Vascular injury-related in-hospital mortality in Ontario between 1991 and 2009. J Int Med Res 2021; 49:300060520987728. [PMID: 33512260 PMCID: PMC7871087 DOI: 10.1177/0300060520987728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Trauma-related vascular injuries are major contributors to morbidity and mortality worldwide. We conducted a retrospective, population-based, cross-sectional study to examine temporal trends and factors associated with traumatic vascular injury-related in-hospital mortality in Ontario, Canada from 1991 to 2009. METHODS We obtained data on Ontario hospital admissions for traumatic vascular injury, including injury mechanism and body region; and patient age, sex, socioeconomic status, and residence from the Canadian Institute for Health Information Discharge Abstract Database and Registered Persons Database from fiscal years 1991 to 2009. We performed time series analysis of vascular injury-related in-hospital mortality rates and multivariable logistic regression analysis to identify significant mortality-associated factors. RESULTS The overall in-hospital mortality rate for trauma-related vascular injury was 5.5%. A slight but non-significant decline in mortality occurred over time. The likelihood of vascular injury-related in-hospital mortality was significantly higher for patients involved in transport-related accidents (odds ratio [OR[=2.21, 95% confidence interval [CI], 1.76-2.76), age ≥65 years (OR = 4.34, 95% CI, 2.25-8.38), or with thoracic (OR = 2.24, 95% CI, 1.56-3.20) or abdominal (OR = 2.45, 95% CI, 1.75-3.42) injuries. CONCLUSIONS In-hospital mortality from traumatic vascular injury in Ontario was low and stable from 1991 to 2009.
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Diabetic foot and peripheral arterial disease. Single centre experience. Saudi Med J 2021; 42:49-55. [PMID: 33399171 PMCID: PMC7989311 DOI: 10.15537/smj.2021.1.25640] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 12/14/2020] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVES To determine the prevalence of vasculopathic diabetic foot and the associated factors in a Saudi tertiary center. Methods: This retrospective chart review included adult patients (≥18 years) diagnosed with diabetic foot between May 2015 and July 2019 in King Saud University Medical City, Riyadh, Kingdom of Saudi Arabia. Based on clinical presentation and laboratory results, the patients were categorized into 2 groups namely, "vascular induced diabetic foot group" and "non-vascular induced diabetic foot group". RESULTS A total of 404 diabetic patients were enrolled in the study. The mean age of the patients was 62.03±12.30 years; 61.9% were males. Most of the diabetic foot cases had a non-vascular etiology (n=327, 80.9%), while 77 cases (19.1%) were due to vasculopathy. Patient in the vascular group had a significantly higher incidence of coronary artery disease (32.5% versus 14.4%; p greater than 0.001), and a higher incidence of peripheral artery disease (PAD) in the unaffected limb (22.1% versus 2.1%; p less than 0.001). Conclusion: Most cases of diabetic foot were due to non-vascular causes. Old age, history of coronary artery disease, or PAD in the unaffected limb were factors that were significantly associated with diabetic foot due to arterial disease.
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Ruptured Renal Artery Aneurysm during Labor: a Case Report. Indian J Surg 2020. [DOI: 10.1007/s12262-019-02024-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Endothermal heat-induced thrombosis after endovenous laser ablation: A single-center experience. Semin Vasc Surg 2020; 32:89-93. [DOI: 10.1053/j.semvascsurg.2019.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Ultrasound-guided thrombin injections for arterial pseudoaneurysms: a 14-year study conducted at King Khalid University Hospital Vascular Lab. Minerva Cardioangiol 2020; 68:271-276. [PMID: 32107892 DOI: 10.23736/s0026-4725.20.05112-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Arterial pseudoaneurysms are a well-known complication resulting from procedures requiring arterial wall puncture. Previously, surgical repair was the definitive treatment option for arterial pseudoaneurysms despite being relatively invasive and time-consuming. Ultrasound-guided thrombin injection (UGTI) has become the standard of care since its initial description back in 1997. We aimed to evaluate the safety and efficacy of UGTI for the treatment of arterial pseudoaneurysms at the King Khalid University Hospital Vascular Lab. METHODS A retrospective analysis of prospectively maintained data was conducted on all patients diagnosed with arterial pseudoaneurysms by Doppler ultrasound between 2006 and 2019. Patients with large arterial pseudoaneurysms (>1.5 cm) qualified for thrombin injections. Individuals with a known hypersensitive to thrombin were excluded. All included patients were treated with UGTI until resolution and were followed at postoperative days 7 and 30. RESULTS In all, 35 patients qualified for thrombin injections. The mean age of the included patient population was 56.5 (range, 24-81) years. The majority of them were hypertensive (N.=26, 74.3%), and a quarter of them were on anticoagulant treatment (N.=9, 25%). The mean thrombin injection dose was 1000 U (range, 500-1500 U). In 34 of 35 (97.1%) patients, a thrombin injection resulted in complete thrombosis of the pseudoaneurysm lumen within a few seconds. There were no complications or recurrence of pseudoaneurysm after UGTI during the follow-up period. CONCLUSIONS Throughout the study period of 14 years, we did not encounter any procedural complications or arterial pseudoaneurysm recurrence. This is attributed to a safe procedural technique and proper patient selection. UGTI for arterial pseudoaneurysms is a safe, successful, and convenient treatment for both patients and surgeons.
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Early North American experience with the INCRAFT device. J Vasc Surg 2019; 70:102-106. [DOI: 10.1016/j.jvs.2018.10.068] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 10/20/2018] [Indexed: 11/26/2022]
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Endovascular Repair of a Penetrating Axillary Artery Injury. Braz J Cardiovasc Surg 2019; 34:226-228. [PMID: 30916134 PMCID: PMC6436770 DOI: 10.21470/1678-9741-2018-0226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 11/11/2018] [Indexed: 11/15/2022] Open
Abstract
We report a 16-year-old boy who sustained a gunshot injury on his upper left side
of the chest that resulted in an injury to the left axillary artery and was
treated with endovascular repair. An endovascular repair has been increasingly
accepted for the management of hemorrhage in critically ill trauma patients;
using covered endovascular stents provides an alternative modality for both
controlling hemorrhage and preserving flow.
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Abstract
RATIONALE This report aimed to present the long-term follow-up results of the management of superior vena cava (SVC) rupture during balloon angioplasty in an attempt to relieve SVC obstruction as a result of hemodialysis (HD) catheter-related central vein stenosis. PATIENT CONCERNS We present a case of a 42-year-old woman with end-stage renal disease on HD for 4 years, initially from an autogenous fistula for 2.5 years and then from a right internal jugular vein (IJV) catheter. She presented with clinical manifestations of SVC obstruction (dilated anterior chest wall and abdominal wall veins and facial swelling), which progressed over the last 1.5 years. DIAGNOSIS A venogram confirmed right and left brachiocephalic vein and SVC obstruction. INTERVENTIONS She underwent balloon angioplasty of the SVC through the right IJV, during which the dilated area ruptured, resulting in right hemothorax and hypovolemic shock. A covered stent was placed over the bleeding site, and the patient recovered. OUTCOMES Rapid and skilled endovascular intervention through placement of a covered stent at the bleeding site can be lifesaving. LESSONS It is superior to open surgical management in terms of complexity and morbidity especially in patients who are poor surgical candidates, and its durability is proving to be comparable.
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Can intermittent pneumatic compression cause compartment syndrome? Saudi J Anaesth 2018; 12:488-490. [PMID: 30100856 PMCID: PMC6044165 DOI: 10.4103/sja.sja_191_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We report a case of a 32-year-old male patient who developed unilateral lower-limb compartment syndrome following a long surgical procedure during which intermittent pneumatic compression was used as deep-venous thrombosis prophylaxis. This complication of surgery is associated with significant morbidity. Previously published reports have suggested the possible risk factors and a way to reach a diagnosis at an early stage. The possible risk factors we present are the long operative time and the use of intermittent pneumatic compression as deep-vein thrombosis prophylaxis. These findings could be used to raise awareness in early diagnosis and treatment.
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Abstract
BACKGROUND Vascular injuries add substantial complexity to trauma care, yet Canadian epidemiologic data on such injuries are not readily available. We conducted a retrospective cross-sectional study to examine temporal trends in the rate of hospital admissions for vascular injuries from 1991 to 2009 in Ontario. METHODS Individuals of any age admitted to hospital because of vascular trauma in Ontario were included. Details of vascular injury and patient demographic characteristics were recorded, hospital admission rates estimated and analyses stratified by sex, age, mechanism of injury, economic status and geographic location. Time-series analysis was used to examine trends in hospital admission rates. RESULTS Of the 8252 hospital admissions for vascular trauma, 4287 (52.0%) involved injuries to the upper limb and 1819 (22.0%) were due to transport-related causes. Overall, the annual rate declined significantly over time, from 3.3 per 100 000 in 1991 to 2.7 per 100 000 in 2009 (p < 0.01). The subgroups with the highest rates were young men, patients with a low economic status and those living in a rural location. Declines occurred in both sexes and in all age groups except those 65 years and older. The rates of vascular injury to the neck, thorax, upper limbs and lower limbs declined over time, but not the rate of abdominal vascular injury. Although the rate of non-transport-related vascular injuries declined, the rate of transport-related vascular injuries did not change significantly over time. Decreases in annual rates occurred in both low- and high-economic status groups and in urban populations but not in rural populations. INTERPRETATION Overall, the annual rate of hospital admissions for vascular trauma declined significantly in Ontario over the study period. Our findings have important implications for public health and the development of injury-prevention strategies, particularly for population subgroups at high risk of vascular injury.
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Heparin-induced thrombocytopenia causing graft thrombosis and bowel ischemia postendovascular aneurysm repair. J Vasc Surg 2015; 61:234-6. [DOI: 10.1016/j.jvs.2013.08.086] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2013] [Revised: 08/23/2013] [Accepted: 08/27/2013] [Indexed: 10/26/2022]
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The Use of Fenestrated Endovascular Grafts for the Treatment of Juxtarenal and Suprarenal Abdominal Aortic. J Vasc Surg 2014. [DOI: 10.1016/j.jvs.2014.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
BACKGROUND The use of administrative databases in vascular injury research has been increasing, but the validity of the diagnosis codes used in this research is uncertain. We assessed the positive predictive value (PPV) of International Classification of Diseases, tenth revision (ICD-10), vascular injury codes in administrative claims data in Ontario. METHODS We conducted a retrospective validation study using the Canadian Institute for Health Information Discharge Abstract Database, an administrative database that records all hospital admissions in Canada. We evaluated 380 randomly selected hospital discharge abstracts from the 2 main trauma centres in Toronto, Ont., St.Michael's Hospital and Sunnybrook Health Sciences Centre, between Apr. 1, 2002, and Mar. 31, 2010. We then compared these records with the corresponding patients' hospital charts to assess the level of agreement for procedure coding. We calculated the PPV and sensitivity to estimate the validity of vascular injury diagnosis coding. RESULTS The overall PPV for vascular injury coding was estimated to be 95% (95% confidence interval [CI] 92.3-96.8). The PPV among code groups for neck, thorax, abdomen, upper extremity and lower extremity injuries ranged from 90.8 (95% CI 82.2-95.5) to 97.4 (95% CI 91.0-99.3), whereas sensitivity ranged from 90% (95% CI 81.5-94.8) to 98.7% (95% CI 92.9-99.8). CONCLUSION Administrative claims hospital discharge data based on ICD-10 diagnosis codes have a high level of validity when identifying cases of vascular injury. LEVEL OF EVIDENCE Observational Study Level III.
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