P1817Assessment of carotid stiffness indices in patients with ischemic stroke

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
G Youssef ◽  
D Mekkawy ◽  
N El-Fayoumy ◽  
A Abbas ◽  
M Allam
Keyword(s):  
Risk Factors ◽  
Ischemic Stroke ◽  
Carotid Arteries ◽  
Tracking System ◽  
Intima Media Thickness ◽  
Control Subjects ◽  
Carotid Stiffness ◽  
Significant Difference ◽  
Group 2 ◽  
Group 1

Abstract Background Arterial stiffness is considered as an emerging new important risk factor for stoke development. Measuring carotid stiffness is easy and non-invasive and thus can be widely applicable. Purpose To evaluate the carotid stiffness indices in patients with ischemic stroke compared to normal healthy subjects. Methods Included in this study are 60 patients (group 1) with ischemic stroke and 60 healthy control subjects (group 2). Participants were exposed to routine clinical examination and Duplex assessment of both carotid arteries. A specific wall tracking system was used for the semiautomatic calculation of the carotid stiffness indices, which included; compliance coefficient (CC), distensibility coefficient (DC), carotid pulse wave velocity (PWV) and carotid intima media thickness (IMT). Results from both carotid arteries were averaged and data from group 1 patients were compared to group 2 subjects. Results The mean age was (60.1±6.9 years) in group 1 compared to (60.1±6.6 years) in group 2 (p=0.9). A significant difference was found between both groups in all carotid stiffness indices; including average CC (0.64±0.29 vs 0.82±0.36 m2/kpa, p=0.004); average DC (11.69±5.42 vs 18.61±11.87 1/kpa, p<0.001); average PWV (16.5±0.6 vs 12.5±3.7 m/s, p<0.001) and average IMT (0.78±0.13 vs 0.68±0.18 mm, p=0.001). Only the carotid PWV was found to be a predictor of vascular stroke (p=0.001) Conclusion Patients with vascular stroke have higher carotid stiffness indices than age matched control subjects. Measuring carotid stiffness indices in patients who have atherosclerotic risk factors may help predict those at risk of vascular stroke and thus guide a tighter and a more efficient risk factors control.

Abstract WP380: Thyrotoxicosis is Associated With Worse In-Hospital Mortality in Patients With Ischemic Stroke

Stroke ◽  
2020 ◽  
Vol 51 (Suppl_1) ◽  
Author(s):  
Sakiru O Isa ◽  
Olajide Buhari ◽  
Hameem Changezi
Keyword(s):  
Ischemic Stroke ◽  
Hospital Mortality ◽  
Length Of Hospital Stay ◽  
The Body ◽  
Significant Difference ◽  
History Of ◽  
Group 3 ◽  
Group 2 ◽  
Time Of Presentation ◽  
Group 1

Introduction: Hyperthyroidism increases the basal metabolic rate and affects most systems in the body. Patients with hyperthyroidism have been shown to have a higher incidence of ischemic stroke. There is a paucity of information regarding its effects on the short-term outcomes of patients admitted with ischemic stroke. Hypothesis: Hyperthyroidism is associated with worse in-hospital outcomes in patients admitted for ischemic stroke. Methods: We queried the National Inpatient Sample to identify adult patients(aged 18 and above) admitted for ischemic stroke between January 2011 and December 2014. We compared those with a history of hyperthyroidism (group 1) and thyrotoxicosis on admission (group 2) with the rest of the patients (group 3). The main outcome was in-hospital mortality. Secondary outcomes included the length of hospital stay and cost of hospitalization. We used the logistic regression model and adjusted for baseline characteristics and co-morbidities. Results: There were 643,786 patients in the study, 0.44% had a history of hyperthyroidism, and 0.01% had thyrotoxicosis at the time of presentation. The odd of mortality in group 1 compared to group 3 was 0.89, 95% CI 0.75-1.05, p=0.16 while in group 2 compared to group 3, it was 2.42, 95% CI 1.29-4.52, p<0.006. The mean length of stay was also longer in group 2 with a mean difference of 8.06, 95% CI 4.74 - 11.39, p<0.0001. Conclusion: From the study, there was no significant difference in in-hospital mortality between patients with previously diagnosed hyperthyroidism and those without diagnosed hyperthyroidism. Patients who had thyrotoxicosis on admission, on the other hand, had worse outcomes compared to patients without thyrotoxicosis.

The Prevalence of Atherosclerosis and Related Factors in Both Types of Premature Ejaculation (Acquired and Lifelong) in Men

2020 ◽  
Author(s):  
Sherif Salah Azab ◽  
Mohamed Abdelfatah Farag
Keyword(s):  
Premature Ejaculation ◽  
Intima Media Thickness ◽  
Control Group ◽  
Smoking Rate ◽  
Related Factors ◽  
Serum Triglycerides ◽  
Significant Difference ◽  
The Mean ◽  
Group 2 ◽  
Group 1

Abstract Background: investigate the prevalence and The related factors between the two types of premature ejaculation (lifelong PE[LPE], acquired PE [APE] in men and atherosclerosis. Methods: One hundred patients complaining of PE and 100 control subjects were enrolled in this prospective study.All cases underwent a full medical history and Clinical examination.Blood pressure,serum lipid profile, testosterone,and Body mass index (BMI) were measured.The Arabic index of premature ejaculation (AIPE) and self-estimated (IELT) Intravaginal latency time was used for PE evaluation. Atherosclerosis was diagnosed by measuring the Carotid artery intima-media thickness (CIMT). Patients were divided into two major groups, (Group 1) [PE group] and (Group 2) [Control group]. Results: The mean age of cases in (group1) and (group 2) were 44.5 ± 11.7 versus 42.3 ± 10.8 yrs. The Systolic BP, diastolic (BP), Serum Triglycerides, serum LDL (BMI), the prevalence of atherosclerosis and smoking rate showed higher results in (group1) compared to group2, with significant difference (p<0.001). The IELT was significantly lower in group1 (2.67± 1.25) compared to group2 (3.77±1.52), (p<0.001). The prevalence of APE (74%) was significantly higher than LPE (26%) in group1(p<0.001). regression analysis revealed that patients with APE showed more comorbidities than LPE patients concerning the prevalence of atherosclerosis, hypertension, and hyperlipidemia (p<0.001 for all items).Both of APE and LPE were significantly related to age>35y, BMI ≥ 25 kg/m2, smoking, Bl pressure and hyperlipidemia (p<0.001 for all factors).Conclusions: Both types of PE,predominately the APE type,are associated with atherosclerosis, hypertension, and hyperlipidemia. The APE type reported more prevalence than the LPE.

scholarly journals Prevalence of anti-sperm antibodies, risk factors associated and their impact on spermatobioscopy in infertile men

2019 ◽  
Vol 8 (4) ◽  
pp. 1240
Author(s):  
Ignacio A. Cardeña ◽  
Andrea C. Andrade Rodríguez ◽  
Edgar O. Ruiz Treviño ◽  
Junior J. Araiza Navarro ◽  
Enrique R. Muñoz ◽  
...  
Keyword(s):  
Risk Factors ◽  
Inclusion Criteria ◽  
Factors Associated ◽  
Progressive Motility ◽  
Infertile Men ◽  
Significant Difference ◽  
Group 2 ◽  
Sperm Antibodies ◽  
Associated Risk Factors ◽  
Group 1

Background: The first immunological correlation with male infertility was reported in 1954 by Wilson and Rumke with the identification of anti-sperm antibodies. The prevalence of anti-sperm antibodies in infertile men varies from 9%-36%, the main cause being the loss of the blood-testicular barrier and otherwise the association with chronic inflammation. It has been shown that immune infertility is found in 15% of patients with varicocele.Methods: A transversal comparative study was carried out with 360 infertile men who were tested for anti-sperm antibodies between January 2011 and July 2018. Two groups were integrated; Group 1, infertile men with positive anti-sperm antibodies >50%, group 2, infertile men with negative anti-sperm <50%. Seminogram parameters were evaluated according to the WHO 5th edition and associated risk factors with anti-sperm antibodies.Results: 360 infertile men were evaluated during the study, 42 were excluded because they did not meet the inclusion criteria, the prevalence of anti-sperm antibodies was 14.5%. Group 1; n=46 (14.5%) and group 2, n=272 (85.5%), the clinical characteristics and the hormonal profile were compared at study admission without significant difference. There was a significant decrease in progressive motility in group 1 (38.7±23.8) vs group 2 (50.1±18.9) p=0.03. Analyzing the risk factors, varicocele was found to be significant 23.7%, OR 2.14 (1.27-3.61) p=0.004 as well as retractable testicle 26.4%, OR 2.13 (1.23-3.70) p= 0.008.Conclusions: The affectation of motility was confirmed, which leads to the suspect varicocele and retractable testicle as risk factors.

scholarly journals Prognostic Role of Chronic Rhinosinusitis in Acute Ischemic Stroke Patients Undergoing Mechanical Thrombectomy

2021 ◽  
Vol 10 (19) ◽  
pp. 4446
Author(s):  
Przemysław Puz ◽  
Grażyna Stryjewska-Makuch ◽  
Amadeusz Żak ◽  
Wiktor Rybicki ◽  
Sebastian Student ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Chronic Rhinosinusitis ◽  
Mechanical Thrombectomy ◽  
Stroke Patients ◽  
Inflammatory Parameters ◽  
Significant Difference ◽  
Group 2 ◽  
Ct Features ◽  
Group 1

Background: The aim of the study was to assess the relevance of chronic rhinosinusitis (CRS) CT features to the efficacy of mechanical thrombectomy (MT) in patients with acute ischemic stroke. Methods: This study included 311 patients qualified for MT in whom the CRS features were assessed based on a CT scan, according to the Lund-Mackay (L-M) score. Clinical, inflammatory parameters, patients neurological (NIHSS) and functional status (mRS), and recanalisation efficacy (TICI) were compared between patients with mild lesions (L-M score 0–3 points)-group 1, and patients with more severe lesions (L–M score 4–24)-group 2. Results: There was a significant difference in the NIHSS on day seven after stroke onset-10 points in group 1 and 14 points in group 2, p = 0.02. NIHSS ≤ 6 points on day seven was found in 41.9% of patients in group 1, and in 27.5% in group 2, p = 0.042. There were no significant differences in mRS score and in the TICI score. L-M score, lipid abnormalities and CRP were factors associated with NIHSS ≥ 7 points on day 7. Conclusions: The CT features of CRS may be used as a prognostic tool for early prognosis assessment in stroke patients.

scholarly journals Differences in Carotid Intima-Media Thickness (CIMT) In Patients With Newly Diagnosed Hypertension, and Chronic Hypertensive Patients Treated by Calcium Channel Blockers (CCB) or Angiotensin Converting Enzyme (ACE)-Inhibitors

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Nur Samsu ◽  
◽  
Achmad Rudijanto ◽  
Ni Luh Tantri ◽  
Wursito Wursito
Keyword(s):  
Blood Pressure ◽  
Systolic Blood Pressure ◽  
Intima Media Thickness ◽  
Carotid Intima Media Thickness ◽  
Newly Diagnosed ◽  
Hypertensive Patients ◽  
Tnf Α ◽  
Significant Difference ◽  
Group 2 ◽  
Group 1

Hypertension is a significant risk factor for cardiovascular diseases. It closely related to the inflammatory process and resulting in chronic inflammation, which had a critical role in the progression of atherosclerosis. Carotid Intima-Media Thickness (CIMT) was known as a surrogate marker of atherosclerosis. Anti-hypertensive drugs are expected to affect CIMT. Aim: to examine the difference CIMT between newly diagnosed hypertension and chronic hypertensive treated by ACE-I or CCB. Method: this cross-sectional study was conducted on 12 newly diagnosed hypertensive patients (control or group 1), 9 hypertensive patients treated by CCB (group 2), and 9 hypertensive patients treated by ACE-I (group 3). Their hypertensive condition was controlled at least for 6 months. We compared CIMT of patients and Tumor Necrosis Factor Alfa (TNF-α) also Interleukin-6 (IL-6) among the groups. Result: there was a significant difference in CIMT between the group 1 and 2 (0.86 vs 0.70; p = 0.027), group 1 and 3 (0.86 vs 0.69; p = 0.018). There was no significant difference between group 2 and 3 (0.70 vs 0.69; p = 0.88). There was no association between CIMT and TNF-α, IL-6, Low-Density Lipoprotein (LDL), triglycerides (TGs) levels, and body mass index (BMI), systolic blood pressure. Conclusion: we found that the CIMT of the control group was thicker than those of the treatment groups. Moreover, differences in the thickness of CIMT of the three groups were not associated with level of TNF-α, IL-6, TG, and LDL, also BMI, and systolic blood pressure.

Pre-Engraftment Syndrome After Myeloablative Umbilical Cord Blood Transplantation: Risk Factors and How To Stratify

Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 5482-5482
Author(s):  
Zimin Sun ◽  
Maojing Guan ◽  
Huilan Liu ◽  
Liangquan Geng ◽  
Xingbing Wang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Clinical Symptoms ◽  
Cord Blood Transplantation ◽  
Group 4 ◽  
Significant Difference ◽  
Engraftment Syndrome ◽  
Group 3 ◽  
Group 2 ◽  
One Year ◽  
Group 1

Abstract Introduction Pre-engraftment syndrome (PES) is a group of symptoms occurred after hematopoietic stem cell transplantation especially unrelated cord blood transplantation(UCBT) before the engraftment, including unexplained fever higher than 38.3°CAunexplained erythematous skin rashAdiarrheaAhepatic dysfunction Anon-cardiogenic edemaApulmonary infiltrates and weight gain. Severe PES can be fatal, however there’s no criteria to define it. We retrospectively analyzed the incidence, risk factors, manifestations and clinical outcomes of PES in CBT recipients, who had been treated for hematologic malignancies. All patients received TBI(12GY)/Ara-c(8g/ m2)/CY(120mg/kg) without ATG or Flu(120mg/ m2)/Ara-c(8g/ m2)+BU(12.8mg/kg)+CY (120mg/kg) myeloablative conditioning. Methods From April 2010 to July 2011, 61 patients underwent UCBT at our transplantation center and 40 patients(65.6%) developed PES at a median of 7 d (range 5–13) post-transplant. We analyze 8 factors related to treatment-related mortality (TRM) within 180 days : occurrence timeAthe maximum temperatureAclinical symptomsAconcentration of CyclosporinAthe initial dose of MPAmethylprednisolone (MP) effective daysAdays till MP reduced and reoccurrence after symptoms under control. Univariate analysis identified early occurrence time( day +5 or +6 ) AMP effective days and clinical symptoms as significant risk factors for higher TRM. In a multivariate analysis, we found these three factors are independent and have no interactions. We retrospectively analyze all the patients who developed PES from April 2010 to December 2012. Results There were 94 cases and we scored them based on these three factors. The patient got one score for each factor if he/she got a fever on day 5-6 after UCBT or had more than two clinical symptoms or not under control after 7 days of MP. We added the three scores together and divide the patients into four groups according to the total score(zero for Group 1Aone score for Group 2Atwo score for Group 3Athree for Group 4). The number of patients for Group 1-4 was 32A32A18 and 12. There is a significant difference for the TRM within 180 days between Group 4(58%) and Group 1(18.7%)AGroup 2(22.2%) (P<0.01). The TRM of Group 4 in one year is 66.7%, which is significantly higher than Group 1( 22.7%), Group 3(22.2%) (P<0.01), but shows less significant difference compared with TRM of group 2, which is 33%. The relapse rate of one year for each group from 1 to 4 was 9%A16.7%A5.5%A8.3%. The probability of one-year disease-free survival (DFS) was much higher in Group 1 (71.7%) and 3(72.2%) than Group 4(25%) (P<0.01). The difference was apparent as to the probability of one-year overall survival (OS) between Group 1 (74.8%) and 4(25%), the same is true whith Group 3 (71.3%) and 4(25%). The difference between Group 2(55.4%) and Group 4 was not clearly significant (P=0.06). Conclusions Recognizing and treating immediately severe PES will significantly reduce the TRM of UCBT. Our analyze confirmed that these three factors are crucial to define severe PES .We therefore put forward this ranking method to help to diagnosis and take effective treatment. Disclosures: No relevant conflicts of interest to declare.

Preservation of retinoblastoma group E eyes with neovascular glaucoma using intravenous chemotherapy: risk factors and outcomes

2019 ◽  
pp. bjophthalmol-2018-313442 ◽  
Author(s):  
Raksha Rao ◽  
Santosh G Honavar ◽  
Vijayanand Palkonda Reddy
Keyword(s):  
Risk Factors ◽  
Univariate Analysis ◽  
Case Series ◽  
Neovascular Glaucoma ◽  
Orbital Cellulitis ◽  
Intravenous Chemotherapy ◽  
Duration Of Symptoms ◽  
Significant Difference ◽  
Group 2 ◽  
Group 1

Background/aimTo report the outcomes of retinoblastoma group E eyes with neovascular glaucoma (NVG) treated conservatively with intravenous chemotherapy and investigate factors associated with eye salvage and secondary enucleation.MethodsThis is a retrospective, comparative, interventional case series. The outcome measures were life salvage, eye salvage and vision salvage.ResultsOf the 37 eyes managed by intravenous chemotherapy, secondary enucleation was necessary in 21 eyes (group 1) and eye salvage was possible in 16 eyes (group 2). A comparison of both groups revealed significant difference with group 1 demonstrating greater duration of symptoms (18.8 weeks vs 5.4 weeks, p=0.016), greater intraocular pressure (IOP) at presentation (36 mm Hg vs 30 mm Hg, p=0.044), greater increase in corneal diameter (1.52 mm vs 0.50 mm, p=0.013) and the presence of sterile orbital cellulitis (9 vs 1, p=0.023). Further, the risk factors for secondary enucleation by univariate analysis were duration of symptoms >10 weeks (p=0.003), presenting IOP >26 mm Hg (p=0.045), buphthalmos (p=0.014) and sterile orbital cellulitis (p=0.023) and by multivariate analysis were age at presentation >6 months (p=0.012) and buphthalmos (p=0.017). At a mean follow-up of 20.5 months, none of the patients in either group developed systemic metastasis.ConclusionFor retinoblastoma group E eyes presenting with NVG, the chance of eye salvage with intravenous chemotherapy is better when the age at diagnosis is <6 months, duration of symptoms is <10 weeks, IOP is <26 mm Hg, and in the absence buphthalmos and sterile orbital inflammation.

scholarly journals A novel ultrasound-based technique to establish a correlation between disease activity and local carotid stiffness parameters in rheumatoid arthritis

2017 ◽  
Vol 19 (3) ◽  
pp. 288 ◽  
Author(s):  
Ayşe Nur Şirin Özcan ◽  
Abdullah Nabi Aslan ◽  
Özlem Ünal ◽  
Karabekir Ercan ◽  
Orhan Küçükşahin
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Tracking System ◽  
Multivariate Logistic Regression Analysis ◽  
Intima Media Thickness ◽  
Risk Groups ◽  
Carotid Intima Media Thickness ◽  
Control Subjects ◽  
Das 28 ◽  
Carotid Stiffness

Aim: Cardiovascular (CV) disease is the reason for most mortality cases in RA and cannot be explained only by the presence of traditional CV risk factors. In this study, we aimed to investigate the relationship between local carotid stiffness (CS) parameters measured by a novel ultrasound method and inflammatory disease activity in rheumatoid arthritis (RA) patients. Material and methods: The study was conducted with 70 RA patients and 35 control subjects. According to their disease activity score (DAS-28), the RA patients were classified into active RA (n = 36; DAS-28 > 3.2) and inactive RA (n = 34; DAS-28 ≤ 3.2) groups. A novel non-invasive echo-tracking system was used to measure carotid intima-media thickness (C-IMT), diameter, pulsatile strain, distensibility, and carotid pulse wave velocity (PWV) on 128 sites of the common carotid artery. Erythrocytesedimentation rate (ESR) and C-reactive protein (CRP) levels were also determined.Results: Carotid PWV and IMT were significantly higher in the active RA patients (8.20±1.47 m/s and 6.88±1.50 mm, respectively) compared to the inactive group (6.06±1.21 mm and 7.32±1.19 m/s, respectively) and the control subjects (0.68±0.12 mm and 6.41±0.98, respectively). In all RA patients, a statistically significant correlation was found between carotid PWV and age (r=0.435, p<0.001), ESR (r=0.257, p=0.033), and DAS-28 (r=0.314, p=0.009). According to the multivariate logistic regression analysis, age, DAS-28, and ESR were independent predictors of CS.Conclusion: A strong correlation was found between disease activity and local CS parameters in patients with RA. We also demonstrated that both active and inactive RA patients showed increased PWV values compared with the control subjects. This easily applicable and previously confirmed method can be used in future to assess cardiovascular risk in broad study populations from different risk groups.

scholarly journals Direct aspiration for thrombectomy in ischemic stroke: Impact of dwell time

2019 ◽  
Vol 26 (2) ◽  
pp. 211-215
Author(s):  
Cyril Chivot ◽  
Julie Renier ◽  
Hervé Deramond ◽  
Roger Bouzerar ◽  
Thierry Yzet
Keyword(s):  
Ischemic Stroke ◽  
Cerebral Infarction ◽  
Dwell Time ◽  
Rescue Therapy ◽  
Statistical Significance ◽  
Significant Difference ◽  
First Pass ◽  
Group 2 ◽  
The Impact ◽  
Group 1

Objective To evaluate the impact of dwell time on the efficacy of the direct aspiration thrombectomy in ischemic stroke. Methods The study is a review of our prospective cerebral thrombectomy database of subjects admitted from January to December 2017. We performed direct aspiration with 2 min dwell time as recommended by the manufacturer (group 1) and 5 min dwell time (group 2) between January–June and July–December, respectively. The primary outcome was successful reperfusion after the first pass defined as modified Thrombolysis in Cerebral Infarction scores 2 b/3. Results Eighty-five patients had a cerebral thrombectomy by direct aspiration, 45 in group 1 and 40 in group 2. There was no statistically significant difference between the two groups but a trend toward a better modified Thrombolysis in Cerebral Infarction first pass 2 b/3 rate in group 2 (70% versus 48.8%, p = 0.06). Although not statistically significant (p = 0.07), the ratio of rescue therapy with stent retriever was higher in group 1 (40%) than in group 2 (22.5%). After all passes, modified Thrombolysis in Cerebral Infarction 2 b-3 was obtained in 82.2% (37/45) of cases in group 1 and in 90% (36/40) of cases in group 2. Among 76 patients (89.5%) with modified Rankin Scale assessment at three months, no significant difference (p = 0.3) was found in the proportion of functionally independent individuals between groups 1 and 2 (51.8% versus 55.6%, respectively). Conclusion Although statistical significance was not reached, our retrospective analysis exhibited a strong trend toward modified Thrombolysis in Cerebral Infarction first pass improvement when dwell time was increased from 2 to 5 min.

scholarly journals Risk Factors for Malignant Gallbladder Polyps

2021 ◽  
Author(s):  
Serhan Yılmaz ◽  
Hakan Bölükbaşı ◽  
Mehmet Abdussamet Bozkurt
Keyword(s):  
Risk Factors ◽  
Gallstone Disease ◽  
Polyp Size ◽  
Gallbladder Polyps ◽  
Asymptomatic Patients ◽  
Increased Risk ◽  
Significant Difference ◽  
Group 2 ◽  
Malignant Polyps ◽  
Group 1

PURPOSE: The aim of this study is to determine risk factors for malignancy in gallbladder polyps. METHODS: 92 patients who underwent laparoscopic cholecystectomy due to gallbladder polyp were retrospectively analyzed. Demographic data of the patients, size and number of polyp, the presence of gallstones and histopathological features of the polyps were recorded. RESULTS: 92 patients were included. Mean age was 45.78±11.21 years (21-72). 59 of the patients (64.1%) were female and 33 (35.9%) were male. Mean polyp size was 8.17±2.19 mm and 35 patients (38.0%) had a single polyp, while 57 (62.0%) had multiple polyps (≥2). 47 of the patients (51.1%) had gallstone disease, while 45 (48.9%) had no stone disease. Benign polyps (Group 1) were found in 79 patients (85.9%) and adenocarcinomas (Group 2) were found in 13 (14.1%). Of the benign polyps, 71 (77.1%) were non-neoplastic polyps and 8 (8.8%) were neoplastic polyps (adenomas). Of the 13 patients with adenocarcinomas, 11 (11.9%) were T1a and 2 (2.2%) were T1b. Mean age was 44.32±11.03 years in Group 1 and 54.61±8.07 years in Group 2, the latter being significantly older (p=0.002). Mean polyp size was 7.47±5.51 mm in Group 1 and 12.46±1.89 mm in Group 2, with a significant difference (p<0.001). The cut-off value to detect malignant polyps was a polyp size of 10.5 mm with 92.3% sensitivity, 84.8% specificity, and 0.934 accuracy (p< 0.001). The cut-off value to detect malignant polyps was an age of 50.5 years with 76.9% sensitivity, 67.1% specificity, and 0.767 accuracy (p=0.002). Polyp size and age were important risk factors for malignant gallbladder polyps (p<0.001, OR=2.313; 95% CI: 1.502–3.561), (p=0.004, OR=1.100, 95% CI: 1.030–1.175). CONCLUCISION: We recommend cholecystectomy for asymptomatic patients aged above 50 years with gallbladder polyps larger than 10 mm due to the increased risk of malignancy.

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