RESUMEN
The size, number and distribution of diverticula vary greatly in patients with diverticulosis. We aimed to study the association between the morphology of diverticulosis assessed on colonoscopy and the risk of diverticulitis. We performed a retrospective, case-control study of cases with a history of diverticulitis and controls with diverticulosis without diverticulitis matched on sex, age (within 5 years) and year of colonoscopy. Diverticulosis characteristics were obtained from endoscopy reports and were categorized according to severity, extent, number and size. We used conditional logistic regression on matched pairs to calculate the odds of diverticulitis among patients with diverticulosis according to differing morphologic characteristics. We identified 85 cases with computed tomography-documented diverticulitis and 85 matched controls with diverticulosis without a diagnosis of diverticulitis. In cases, 60% had left-sided only diverticulosis, 2% had right-sided only and 38% had both right and left-sided diverticulosis; whereas in controls, the distribution was 53%, 18% and 29%, respectively. Cases were more likely to have large diverticula [odds ratio (OR), 3.33; 95% confidence interval (CI), 1.30-8.56 for left colon only and 1.89, 95% CI, 0.78-4.57 for both right and left]. Similarly, when the severity of diverticulosis was compared between the groups, cases were more likely to have moderate or severe diverticulosis (OR, 3.44; 95% CI, 1.51-7.84 for moderate and OR, 8.87; 95% CI, 2.98-26.37 for severe). Diverticulitis cases were more likely to have large diverticula and severe diverticulosis when compared to controls suggesting that size and severity are novel risk factors for diverticulitis.
Asunto(s)
Diverticulitis , Divertículo , Humanos , Preescolar , Estudios Retrospectivos , Estudios de Casos y Controles , Diverticulitis/diagnóstico por imagen , Diverticulitis/epidemiología , Divertículo/diagnóstico por imagen , Divertículo/epidemiología , Factores de Riesgo , ColonoscopíaRESUMEN
BACKGROUND: Diverticulosis is a common condition and is thought to be increasing in the Western population. Several studies have attempted to estimate the prevalence of diverticulosis and it's inflamed state, diverticulitis, with results varying depending on study population and methodology, The aim of this study was to investigate the prevalence of diverticulosis in patients undergoing colonoscopy at a Swedish academic referral centre and to study the incidence of diverticulitis in a 10-year follow-up. METHODS: All patients who had undergone colonoscopy at the Endoscopy unit, Skåne University Hospital, Sweden, during 01 January 2010 through 31 December 2011 were identified. The colonoscopy referrals, colonoscopy reports, and medical records until 14 June 2022 were reviewed. RESULTS: In all, 2648 patients were included in the study, whereof 910 patients had reported diverticulosis (34.4%). During the 10-year follow-up, the overall incidence of computed tomography verified diverticulitis was 4.4%, and 0.6% for patients with and without diverticulosis at index colonoscopy, respectively. Of the 50 patients that developed diverticulitis, 21 were complicated and 29 uncomplicated. CONCLUSION: Diverticulosis is a common condition in the population, although most patients will not develop diverticulitis.
Asunto(s)
Diverticulitis del Colon , Diverticulitis , Divertículo , Humanos , Diverticulitis del Colon/complicaciones , Diverticulitis del Colon/epidemiología , Suecia/epidemiología , Diverticulitis/epidemiología , Diverticulitis/complicaciones , Divertículo/diagnóstico por imagen , Divertículo/epidemiología , Divertículo/complicaciones , Estudios Retrospectivos , ColonoscopíaRESUMEN
Left atrial (LA) structures, including the accessory left atrial appendage (aLAA) and left atrial diverticulum, have been studied based on their prevalence, shape, and association with arrhythmia and thrombi formation. A pooled prevalence with morphometric data has not been determined in previous research. Our goal is to provide structured, clinically relevant information on said structures for clinical practitioners to use in their daily work. We propose that morphometric data of additional LA structures is necessary when considering the possible complications during cardiac interventions. We conducted a meta-analysis of all relevant studies which used electrocardiogram (ECG)-gated computed tomography (CT) imaging to determine the prevalence of LA structures and record their morphometric characteristics as well as the presence of thrombi. Data were extracted from 19 studies (n = 6643 hearts). The pooled prevalence estimate of left atrial diverticulum and/or aLAAs were reported from 14 studies and was 28.8%. The most common location noted was anterosuperior in the LA with 70.2% of structures found there. Data regarding thrombi presence in left atrial diverticulums or aLAAs were extracted from 11 studies and a thrombus was present in 0.2%. The prevalence rates of aLAAs and left atrial diverticulums are essential in performing uncomplicated cardiac interventions and reducing risk of electrophysiological procedures. Our findings show a considerable prevalence of LA structures in varying populations, provides information regarding the general characteristics of said structures, and does not support the previously theorized associated risk of thrombus formation in relation to LA structure presence.
Asunto(s)
Apéndice Atrial , Fibrilación Atrial , Divertículo , Trombosis , Humanos , Apéndice Atrial/diagnóstico por imagen , Fibrilación Atrial/complicaciones , Fibrilación Atrial/epidemiología , Estudios Retrospectivos , Trombosis/etiología , Trombosis/complicaciones , Divertículo/diagnóstico por imagen , Divertículo/complicaciones , Divertículo/epidemiologíaRESUMEN
RATIONALE AND OBJECTIVES: An anatomic association between ductus diverticulum and the primary entry tear in type B aortic dissection was observed. The aim was to reveal the association between ductus diverticulum and acute type B aortic dissection. MATERIALS AND METHODS: A matched case-control study was conducted. Case subjects were extracted from consecutive patients with aortic dissection in the emergency department during 2019; the control subjects were extracted from consecutive patients without major aortic disease during 2019. 1:1 matching was performed for age, sex, and comorbidity, the prevalence of ductus diverticulum was compared, and conditional logistic regression was performed to reveal the association of ductus diverticulum and acute type B aortic dissection. In addition, the anatomic association between the ductus diverticulum and the primary entry tear was assessed in extracted cases, and baseline parameters were compared between dissection patients with or without ductus diverticulum. RESULTS: 128 cases and 402 control subjects were extracted. 86 pairs were formed after matching, and the proportion of ductus diverticulum (19.8% vs 1.2%, p < 0.001) was higher in the case group. Conditional logistic regression revealed ductus diverticulum(OR = 22.04, 95%CI: 2.81-172.76, p = 0.003) as an independent predictor for acute type B aortic dissection. Besides, the ductus diverticulum has an anatomic association with the primary entry tear (OR = 4.22, 95%CI: 1.46-12.25, p = 0.008), and dissection patients with ductus diverticulum were younger (47.9 vs 54.4, p = 0.015) than dissection patients without ductus diverticulum. CONCLUSION: Ductus diverticulum is common in acute type B aortic dissection and is independently associated with acute type B aortic dissection.
Asunto(s)
Enfermedades de la Aorta , Disección Aórtica , Divertículo , Humanos , Estudios de Casos y Controles , Disección Aórtica/diagnóstico por imagen , Disección Aórtica/epidemiología , Divertículo/diagnóstico por imagen , Divertículo/epidemiología , Estudios Retrospectivos , Enfermedad AgudaRESUMEN
OBJECTIVES: To investigate the imaging features of unilateral pulsatile tinnitus (PT) with jugular bulb wall dehiscence (JBWD). METHODS: Computerized tomography angiography images of unilateral PT patients were reviewed between 2019 and 2021. Thirty-one symptomatic JBWD patients without sigmoid sinus wall dehiscence (SSWD) were included. Thirty-eight patients with SSWD were used as the control group. The prevalence of JBWD was calculated. The area and height of the jugular bulb, the extent of dehiscence, the presence of jugular bulb diverticulum, posterior condylar emissary vein (PCEV), oblique occipital sinus (OOS), venous outflow laterality (VOL), the degree of transverse sinus stenosis (TSS), and the pituitary height to sella turcica ratio were compared between the two groups. RESULTS: The prevalence of JBWD was 12.1%, and JBWD was established as a causative diagnosis in 5.0% of unilateral PT patients. There were no statistical differences in the gender, symptomatic side, or VOL between the two groups. The area of the jugular bulb was larger and the height was higher (parea < 0.001, pheight = 0.005). The prevalence of jugular bulb diverticulum was higher in the JBWD group (p = 0.002). The degree of symptomatic TSS was less severe (p < 0.001), and the prevalence of bilateral TSS was lower in the JBWD group (p < 0.001). The pituitary height to sella turcica ratio was greater (p = 0.004), the prevalence of PCEV (p = 0.014) was lower, and OOS (p = 0.015) was greater in the JBWD group. CONCLUSIONS: The correlating factors of PT with JBWD and PT with SSWD are significantly different. These findings can further facilitate early and efficient PT treatment. KEY POINTS: ⢠The incidence of jugular bulb dehiscence (JBWD) accounted for approximately 12.1% in pulsatile tinnitus (PT) patients, and JBWD was established as a causative diagnosis in 5.0% of PT patients. ⢠PT required large blood flows and abnormal flow patterns, whether in JBWD or sigmoid sinus wall dehiscence groups. ⢠JBWD causing PT has some unique characteristic findings on CT.
Asunto(s)
Divertículo , Senos Paranasales , Acúfeno , Humanos , Acúfeno/diagnóstico por imagen , Acúfeno/epidemiología , Senos Craneales/diagnóstico por imagen , Angiografía por Tomografía Computarizada , Divertículo/complicaciones , Divertículo/diagnóstico por imagen , Divertículo/epidemiología , Constricción Patológica , Venas Yugulares/diagnóstico por imagenRESUMEN
INTRODUCTION: The true prevalence and pathogenesis of diverticulosis is poorly understood. Risk factors for diverticulosis are presently unclear, with most clinicians attributing its development to years of chronic constipation. Previous studies have been limited by their failure to include young, ethnically diverse patient populations. METHODS: Patients who presented to the emergency department of our hospital from January-September 2019 and underwent abdominal computerized tomography (CT) scan for the evaluation of appendicitis were included. CT's were reviewed for the presence of diverticulosis. Risk factors for diverticulosis were determined for two age groups: >40 and ≤ 40. RESULTS: A total of 359 patients were included in the study. The median age was 38.57.1% were male. 81.6% were Hispanic. 43.5% had colonic diverticulosis on CT. 198 patients (55.1%) were ≤ age 40. The rate of diverticulosis in this group was 35.3% (n = 70). Those with diverticulosis were not significantly older (median age 29 versus 27, P = 0.061) but had a higher median body mass index (BMI) (28.4 versus 25.3, P = 0.003) compared to those without diverticulosis. On multivariate analysis, no characteristics were associated with the presence of diverticulosis for this group. Over age 40, 53.4% of patients (n = 86) had diverticulosis. Patients with diverticulosis were more likely to be Hispanic (95.3% versus 73.3%, P ≤ 0.001), less likely to be Asian (2.4% versus 16.0%, P = 0.004), had a higher median BMI (28.7 versus 25.5, P ≤ 0.001), and were more likely to use alcohol (30.2% versus 14.7%, P = 0.024) than those without diverticulosis. On multivariate analysis, characteristics associated with the presence of diverticulosis were BMI >30 (odds ratio OR 2.22, 95% confidence interval CI 1.03-4.80), Hispanic ethnicity (OR 10.05, 95% CI 1.74-58.26), and alcohol use (OR 3.44, 95% CI 1.26-9.39). CONCLUSIONS: There was a higher rate of asymptomatic diverticulosis in the <40 cohort than previously reported in the literature. Obesity, alcohol use, and Hispanic ethnicity were associated with the presence of diverticulosis in patients > age 40, but no risk factors for diverticulosis were identified for patients ≤ age 40, suggesting that diverticular pathogenesis may differ by age. Constipation was not a risk factor for diverticulosis in either age group. The data regarding the prevalence of diverticulosis in Hispanic patients is lacking and should be the focus of future inquiry.
Asunto(s)
Diverticulosis del Colon , Divertículo , Humanos , Masculino , Adulto , Femenino , Prevalencia , Colonoscopía , Diverticulosis del Colon/complicaciones , Diverticulosis del Colon/diagnóstico , Diverticulosis del Colon/epidemiología , Factores de Riesgo , Divertículo/diagnóstico por imagen , Divertículo/epidemiología , Divertículo/complicaciones , Estreñimiento/epidemiología , Estreñimiento/etiologíaRESUMEN
OBJECTIVE: Urethral diverticulum is a rare, yet important condition for the female pelvic surgeon. We aimed to characterize the women who have been seen for this condition across the three Mayo Clinic locations. METHODS: Medical record review was performed for patients across all three Mayo Clinic sites (Rochester, Arizona, Florida) that had International Classification of Diseases, Ninth Revision, (ICD-9) and International Classification of Diseases, Tenth Revision, (ICD-10) codes corresponding to urethral diverticulum (ICD-9, 599.2; ICD-10, N36.1). We also performed a review of patients who underwent urethral diverticulectomy via Current Procedural Terminology (CPT) code 53235. Data were available for patients from June 1, 2003, to October 5, 2018. Patients were classified by age, etiology, presenting symptomatology, location, treatment, pathology, and postoperative outcomes. RESULTS: Four hundred forty-seven women met initial coding criteria for urethral diverticula, with 228 women having documented urethral diverticula. The most common presentations were irritative voiding symptoms (93) and infections (92). The most common diagnostic modality was radiographic imaging (198/228) with magnetic resonance imaging accounting for 157 cases. Etiology was unknown in the majority of cases (181/228). Of women who were diagnosed, 172 underwent diverticulectomy with 51 concurrent urethral sling placements. Final pathology demonstrated 2 cases of malignancy. Postoperative follow-up ranged from 0 months to 15 years (mean, 1.4 years; median, 4 months). Forty-three patients had persistent urinary symptoms after diverticulectomy with stress incontinence being the most common. Eight patients underwent subsequent sling placement. Fourteen patients had recurrence. CONCLUSIONS: This appears to be the largest reported series on female urethral diverticula, a rare yet important entity that requires special consideration. Most surgical cases found resolution of symptoms after diverticulectomy. Importantly, less than 2% of urethral diverticula were associated with malignancy.
Asunto(s)
Divertículo , Cabestrillo Suburetral , Enfermedades Uretrales , Incontinencia Urinaria de Esfuerzo , Divertículo/epidemiología , Divertículo/cirugía , Femenino , Humanos , Estudios Retrospectivos , Enfermedades Uretrales/epidemiología , Enfermedades Uretrales/cirugíaRESUMEN
BACKGROUND: Diverticula are commonly observed in the duodenum. Duodenal Diverticulum (DD) usually does not give symptoms throughout life and is diagnosed by coincidence. However, it may present with different symptoms in patients. OBJECTIVE: This study aims to evaluate the prevalence of DD and Juxtapapillary Duodenal Diverticulum (JDD) and its association with other possible pathologies and to determine its clinical impact by using Computed Tomography (CT). METHODS: This retrospective observational study, which was taken consecutively between the years of 2013-2020, was evaluated in the Radiology Department. The total number of cases was 4850 (male-2440; female-2410). CT images were evaluated by two experienced radiologists at the workstation. DD and JDD prevalence and clinical findings in the hospital registry system were examined. RESULTS: The age of the patients included in the study ranged from 17 to 92 years (mean age 46.94±16.42). In patients with DD (female-130; male-101), mean age was 62.24 ± 12.69 (21-92). The prevalence of DD was 4.76% (n=231). The prevalence of JDD was 4.02% (n=195) and increased with age (p<0.01). The average diameter of the JDD was measured as 23.29±8.22 (9.5-55.3) mm. A significant positive correlation was found between age and DD diameter (p=0.039). DDs were found most commonly 84.42% (n=195) in the second segment of the duodenum as JDD. In patients with JDD, the mean diameter of choledochus and wirsung canal were 6.7 ± 2.4 (3-15.3) mm and 0.31 ± 0.1 (0.1-6.5) mm respectively. The choledochal diameter was correlated with the JDD size (p = 0.004). Cholelithiasis (n=56), choledocholithiasis (n=20), cholecystitis (n=52), diverticulitis (n=15), duodenitis (n=37), pancreatitis (n=5) and hiatal hernia (n=60) with JDD were observed. Periampullary carcinoma was detected in one patient. CONCLUSION: Our study shows that cholelithiasis, choledocholithiasis, cholecystitis, diverticulitis, duodenitis, pancreatitis may be associated with JDD. Therefore, in contrast-enhanced abdominal CT scans taken for various reasons, investigation of the presence and characteristics of JDD and detection of pathologies that may be associated with JDD are important for patients to benefit from early diagnosis and treatment opportunities and to take precautions against possible complications.
Asunto(s)
Colecistitis , Coledocolitiasis , Diverticulitis , Divertículo , Enfermedades Duodenales , Duodenitis , Pancreatitis , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Colecistitis/complicaciones , Coledocolitiasis/complicaciones , Diverticulitis/complicaciones , Divertículo/complicaciones , Divertículo/diagnóstico por imagen , Divertículo/epidemiología , Enfermedades Duodenales/complicaciones , Enfermedades Duodenales/diagnóstico por imagen , Enfermedades Duodenales/epidemiología , Duodenitis/complicaciones , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pancreatitis/complicaciones , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
AIM: The primary aim of the study was to investigate the effect of cesarean scar diverticulum on the reproductive outcome of embryo transfer. The secondary aim was to assess the impact of endometrial cavity fluid on the reproductive outcome of embryo transfer among patients with a cesarean scar diverticulum. METHODS: This was a retrospective cohort study. The study included 1538 patients, of whom 215 patients with an existing cesarean scar diverticulum and 1323 patients without cesarean scar diverticulum. A subgroup analysis of the impact of endometrial cavity fluid on the reproductive outcome of frozen embryo transfers among patients with a cesarean scar diverticulum was also conducted. RESULTS: The odds of clinical pregnancy in the noncesarean section diverticulum group was higher than that in the diverticulum group (odds ratio [OR]: 1.72, 95% confidence interval [CI]: 1.27-2.34 and adjusted OR: 1.71, 95% CI: 1.25-2.34). The odds of live birth in the noncesarean section diverticulum group was also significantly higher than that in the cesarean section diverticulum group (OR: 1.61, 95% CI: 1.15-2.24 and adjusted OR: 1.59, 95% CI: 1.14-2.23). The existence of endometrial cavity fluid during endometrial preparation significantly reduced the pregnancy and live birth rate of frozen embryo transfer among the patients with cesarean section diverticulum. CONCLUSION: The presence of cesarean section scar diverticulum had an adverse impact on the pregnancy and live birth rate after in vitro fertilization. The endometrial cavity fluid among the patients with cesarean section scar diverticulum accounted for the reduced pregnancy and live birth rate partly.
Asunto(s)
Tasa de Natalidad , Divertículo , Cesárea/efectos adversos , Cicatriz/etiología , Divertículo/epidemiología , Femenino , Fertilización In Vitro , Humanos , Nacimiento Vivo , Embarazo , Índice de Embarazo , Estudios RetrospectivosRESUMEN
INTRODUCTION: The etiology of diverticulosis is still poorly understood. However, in patients with diverticulitis, markers of mucosal inflammation and microbiota alterations have been found. The aim of this study was to evaluate potential differences of the gut microbiota composition and mucosal immunity between patients with asymptomatic diverticulosis and controls. METHODS: We performed a prospective study on patients who underwent routine colonoscopy for causes not related to diverticular disease or inflammatory bowel disease. Participants were grouped based on the presence or absence of diverticula. Mucosal biopsies were obtained from the sigmoid and transverse colon. Microbiota composition was analyzed with IS-pro, a 16S-23S based bacterial profiling technique. To predict if patients belonged to the asymptomatic diverticulosis or control group a partial least squares discriminant analysis (PLS-DA) regression model was used. Inflammation was assessed by neutrophil and lymphocyte counts within the taken biopsies. RESULTS: Forty-three patients were enrolled. Intestinal microbiota profiles were highly similar within individuals for all phyla. Between individuals, microbiota profiles differed substantially but regardless of the presence (n = 19) of absence (n = 24) of diverticula. Microbiota diversity in both sigmoid and transverse colon was similar in all participants. We were not able to differentiate between diverticulosis patients and controls with a PLS-DA model. Mucosal lymphocyte counts were comparable among both groups; no neutrophils were detected in any of the studied biopsies. CONCLUSIONS: Microbiota composition and inflammatory markers were comparable among asymptomatic diverticulosis patients and controls. This suggests that the gut microbiota and mucosal inflammation do not play a major role in the pathogenesis of diverticula formation.
Asunto(s)
Enfermedades Asintomáticas/epidemiología , Divertículo/inmunología , Divertículo/microbiología , Inflamación/microbiología , Anciano , Colon Sigmoide/microbiología , Colon Sigmoide/patología , Colonoscopía , Divertículo/epidemiología , Divertículo/genética , Femenino , Microbioma Gastrointestinal/genética , Humanos , Inmunidad Mucosa/genética , Inmunidad Mucosa/inmunología , Inflamación/epidemiología , Inflamación/patología , Masculino , Persona de Mediana Edad , ARN Ribosómico 16S/genética , ARN Ribosómico 16S/inmunologíaRESUMEN
ABSTRACT: The purpose of this study was to explore the relevant factors that affect the risk of cesarean scar diverticulum (CSD).A retrospective, case-control study was designed among women with a history of cesarean section (CS) who were admitted in Zhejiang Tongde Hospital from January 2017 to December 2019. Women with missing information were excluded. The basic clinical characteristics and the risk factors for CSD were assessed using univariate analysis and multivariate logistic regression analysis.A total of 216 women were analyzed, including 87 patients with CSD and 129 cases without CSD as control. Significant differences in number of CS, trial of labor (elective or urgent CS), CS interval, uterine position, intraoperative hemorrhage, and dysmenorrhea between CSD group and control group (Pâ<â.05). Multivariate logistic regression analysis showed that number of CS, trial of labor, interval of CS, and uterine position were independent risk factors of CSD.In women with a history of CS, multiple cesarean deliveries, elective CS, cesarean interval of less than 5âyears, and retroflexed position of the uterus may be associated with an elevated risk of CSD.
Asunto(s)
Cesárea , Cicatriz , Divertículo , Adulto , Pérdida de Sangre Quirúrgica/estadística & datos numéricos , Estudios de Casos y Controles , Cesárea/efectos adversos , Cesárea/métodos , Cesárea/estadística & datos numéricos , China , Cicatriz/complicaciones , Cicatriz/etiología , Cicatriz/patología , Divertículo/diagnóstico , Divertículo/epidemiología , Divertículo/etiología , Procedimientos Quirúrgicos Electivos/métodos , Procedimientos Quirúrgicos Electivos/estadística & datos numéricos , Femenino , Humanos , Embarazo , Medición de Riesgo/métodos , Medición de Riesgo/estadística & datos numéricos , Factores de Riesgo , Esfuerzo de Parto , Técnicas de Cierre de HeridasRESUMEN
OBJECTIVE: The optimal follow-up duration and frequency following hypospadias repair is unclear within the pediatric urology community. This analysis aims to delineate the time to various complications following primary hypospadias repairs. MATERIALS AND METHODS: A retrospective review of a single-surgeon hypospadias database over 2001-2017 was performed. The primary outcome of the study was determining the significant factors leading to complications over time. As a secondary outcome, subgroup analysis was performed to determine whether there was a significant difference in time to detecting voiding-related complications (fistula, stricture/stenosis, and diverticulum) based on age. RESULTS: Eight hundred and thirty-two patients were identified. The complication rates for distal, midshaft, and proximal hypospadias were 17.9% (112/625), 36.7% (40/109), and 55.1% (49/89), respectively (p < 0.0001). Survival analysis using Kaplan-Meier curves showed significance in three variables for time to complication: hypospadias severity (p < 0.0001), technique (p < 0.0001), and penile curvature > 30° (p < 0.0001). Cox-regression analysis showed that hypospadias severity and penile curvature were significantly contributing to the model (p < 0.0001, p = 0.044). Patients with proximal hypospadias and penile curvature developed complications earlier than other patients, with approximately 95% of complications occurring within 2 years. CONCLUSIONS: Complications from repair of proximal hypospadias with curvature > 30° are likely to occur within 2 years of surgery. Surgeons may consider more frequent follow-up within the first 2 years of surgery to detect these complications.
Asunto(s)
Hipospadias/cirugía , Procedimientos de Cirugía Plástica , Complicaciones Posoperatorias/epidemiología , Estrechez Uretral/epidemiología , Fístula Urinaria/epidemiología , Procedimientos Quirúrgicos Urológicos Masculinos , Cuidados Posteriores , Divertículo/epidemiología , Estudios de Seguimiento , Humanos , Lactante , Estimación de Kaplan-Meier , Masculino , Modelos de Riesgos Proporcionales , Índice de Severidad de la Enfermedad , Factores de Tiempo , Enfermedades Uretrales/epidemiologíaRESUMEN
Although several studies have reported the multiple systemic effects of betel nut (BN) chewing, analyses performed on the colonic system have been few. To analyze the association between BN chewing and diverticulosis, we conducted a cross-sectional study of 5,586 eligible participants who underwent colonoscopy at a medical center in Taiwan from 2010 to 2016. BN chewing was recorded based on an assessment of personal history. Diverticulosis was categorized based on whether colonoscopies had been performed during health examinations by trained physicians at Tri-Service General Hospital. The association between different exposures, including cigarette, alcohol, BN, and diverticulosis, was also analyzed. Our study included 3,161 males and 2,425 females, and males have significantly higher prevalence rates of BN chewing than females (11.1% versus 0.3%, respectively). In the male group, BN chewing had an adjusted odd ratio (OR): 1.65(95% confident interval (CI): 1.12-2.44) with the presence of diverticulosis. Among the combination of exposures of cigarette, alcohol, and BN, the group with BN chewing combined with smoking and drinking showed significant association between diverticulosis with adjusted OR: 1.909 (95% CI, 1.188-3.065). Further subgroup analysis displayed adjusted OR: 2.310 (95% CI, 1.245-4.287) in obesity and OR: 2.406 (95% CI, 1.205-4.803) in elderly male. Thus, BN chewing is independently associated with diverticulosis in male.
Asunto(s)
Areca/efectos adversos , Divertículo/etiología , Nueces/efectos adversos , Consumo de Bebidas Alcohólicas/epidemiología , Estudios Transversales , Divertículo/epidemiología , Femenino , Humanos , Masculino , Masticación , Persona de Mediana Edad , Obesidad/epidemiología , Oportunidad Relativa , Fumar/epidemiología , Taiwán/epidemiologíaRESUMEN
INTRODUCTION: Diverticulosis affects approximately 60% of population after 60th year of age. Diverticular disease is symptomatic diverticulosis characterized by abdominal pain, flatulence and bloating, and bowel habits change. Age and lifestyle are risk factors for diverticulosis, additionally genetic predisposition is postulated. The aim of the study was to assess whether tissue inhibitors of matrix metalloproteinase (TIMP) 1 rs4898 and TIMP2 rs8179090 genetic variants are related to colonic diverticulosis. METHODS: The study included 220 patients, 100 with colon diverticulosis diagnosed on colonoscopy and 120 controls. TIMP1 rs4898 and TIMP2 rs8179090 variants were examined using PCR-restriction fragments length polymorphism from a blood sample. RESULTS: Allele T of TIMP1 rs4898 was more frequent in male patients with diverticulosis than in controls (P < 0.01), whereas in women there were no differences in its distribution, both in heterozygotes and homozygotes or in homozygotes separately, proving a recessive effect. TIMP2 s8179090 allele G frequency was 0.95 in cases and controls, there were no CC homozygotes identified, and no associations with diverticulosis showed. CONCLUSION: TIMP1 rs4898 allele T may be a genetic determinant of the risk of diverticulosis in men.
Asunto(s)
Divertículo , Inhibidor Tisular de Metaloproteinasa-1 , Inhibidor Tisular de Metaloproteinasa-2 , Alelos , Divertículo/diagnóstico , Divertículo/epidemiología , Divertículo/genética , Femenino , Frecuencia de los Genes , Predisposición Genética a la Enfermedad , Humanos , Masculino , Inhibidor Tisular de Metaloproteinasa-1/genética , Inhibidor Tisular de Metaloproteinasa-2/genéticaRESUMEN
OBJECTIVES/HYPOTHESIS: Internal auditory diverticula in adults have been found to exist independent of otosclerosis, and in the presence of otosclerosis. We sought to determine the prevalence of internal auditory canal (IAC) diverticula in a pediatric cohort, to assess whether IAC diverticula are a risk factor for hearing loss, and the co-occurrence of otic capsule hypoattenuation. STUDY DESIGN: Retrospective review. METHODS: A single-site retrospective review of high-resolution temporal bones computed tomography (CT) scans including the presence and size of diverticula and hypoattenuation of the otic capsule. Demographic, imaging, and audiometric data were collected and descriptively analyzed. Bivariate analysis of collected variables was conducted. Comparisons between sides in unilateral cases were also performed. RESULTS: 16/600 (2.7%; 95% CI [2.0%, 3.4%]) were found to have IAC diverticula. Six were bilateral. Thirty-one patients (5.2%) were found to have hypoattenuation of the otic capsule. There were no coincident cases of IAC diverticulum and hypoattenuation of the otic capsule. There was no association between the presence of IAC diverticula and age (P = .13). In six patients with unilateral diverticula, pure tone average (P = .42), and word recognition (P = .27) scores were not significantly different when compared to the normal, contralateral side. CONCLUSIONS: The prevalence of IAC diverticula in children is lower than the prevalence in adults. IAC diverticula in children likely represent congenital variants of temporal bone anatomy. Similar to adult populations, there is evidence that IAC diverticula in children are likely not an independent risk factor for hearing loss. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E1683-E1687, 2021.
Asunto(s)
Variación Anatómica , Divertículo/epidemiología , Oído Interno/anomalías , Pérdida Auditiva/epidemiología , Enfermedades del Laberinto/epidemiología , Hueso Temporal/anomalías , Adolescente , Factores de Edad , Audiometría , Niño , Preescolar , Divertículo/complicaciones , Divertículo/congénito , Divertículo/diagnóstico , Oído Interno/diagnóstico por imagen , Femenino , Pérdida Auditiva/diagnóstico , Pérdida Auditiva/etiología , Humanos , Lactante , Enfermedades del Laberinto/complicaciones , Enfermedades del Laberinto/congénito , Enfermedades del Laberinto/diagnóstico , Masculino , Prevalencia , Estudios Retrospectivos , Factores de Riesgo , Hueso Temporal/diagnóstico por imagen , Tomografía Computarizada por Rayos XRESUMEN
OBJECTIVES: Although tracheobronchial diverticulum (DV) rarely cause problems, attention should be paid during esophagectomy, which requires careful dissection around the trachea and bronchi. Here, we retrospectively review cases of tracheobronchial DVs among esophageal cancer patients and report two cases of bronchial DV injury during thoracoscopic esophagectomy that were successfully repaired. METHODS: The thin-section CT images of esophageal cancer patients who underwent thoracoscopic esophagectomy from January 2013 to December 2015 were retrospectively reviewed. The localization, number, and size (largest axial diameter) of all detected DVs were recorded. RESULTS: A total of 180 patients were enrolled in this study. The incidence of tracheal DV was 5.0%, and that of bronchial DV was 40.0%. The median diameter of the tracheal diverticula was 2.45 [interquartile range (IQR) 2.00-8.17] mm and that of the bronchial diverticula was 1.90 (IQR 1.51-2.46) mm. All tracheal diverticula presented at the right tracheal wall 4.5-6.0 cm below the vocal cords; bronchial diverticula presented at the subcarinal lesions. We experienced two cases with bronchial diverticulum injuries during thoracoscopic esophagectomy, which were repaired by primary closure and confirmed that there was no air leak. No postoperative complications associated with bronchial injury occurred in either patient. CONCLUSION: Since tracheobronchial DVs are not as rare as previously thought, careful evaluation of thin-slice CT scans is necessary before thoracoscopic esophagectomy. If a tracheobronchial DV is injured during surgery, it is important to carefully repair it and confirm that there is no air leak to avoid complications.
Asunto(s)
Enfermedades Bronquiales/epidemiología , Divertículo/epidemiología , Neoplasias Esofágicas/cirugía , Esofagectomía/efectos adversos , Complicaciones Posoperatorias , Enfermedades de la Tráquea/epidemiología , Anciano , Enfermedades Bronquiales/diagnóstico , Enfermedades Bronquiales/etiología , Divertículo/diagnóstico , Divertículo/etiología , Neoplasias Esofágicas/diagnóstico , Femenino , Humanos , Incidencia , Japón/epidemiología , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Enfermedades de la Tráquea/diagnóstico , Enfermedades de la Tráquea/etiologíaRESUMEN
Objectives Post-cesarean section scar diverticulum (PCSD) is a long-term sequela of cesarean section (CS). The aim of this study was to evaluate the clinical utility of PCSD scoring criteria, and also retrospectively investigate the efficacy and fertility of two different surgical methods in 304 patients with PCSD. Methods A total of 304 PCSD patients who underwent hysteroscopy or combined hysteroscopy and laparoscopy (referred to as laparoscopy) in our hospital from 2016 to 2018 were retrospectively analyzed. Preoperative condition was analyzed by the PCSD scoring criteria and its influencing factors were explored. The efficacy, its influencing factors and pregnancy success rate of the two different surgical methods on PCSD was also analyzed after 6- and 12-months follow-up. Results PCSD was more severe (high score) in patients who experienced caesarean section with one of the following conditions: age >30 years old, without medical indications or retroflexed uterus. The postoperative efficacy of patients subjected to hysteroscopy or laparoscopy was 81.25 and 89.47% (after 6 months), and 79.53 and 87.50% (after 12 months), respectively. Hysteroscopic surgery was better for PCSD patients who had fewer CS and thicker residual muscle layer and worse for PCSD patients with a longer distance of incision defect to the end of the cervix. Postoperative fertilization showed that pregnancy success rate of patients subjected to hysteroscopy or laparoscopy was 56.2 and 50%, respectively. Conclusions The PCSD scoring is an effective method for assessing the severity of PCSD, and hysteroscopy and laparoscopy are effective modalities for PCSD. Hysteroscopy is also an option for patients with fertility needs.
Asunto(s)
Cesárea , Cicatriz , Divertículo , Histeroscopía , Laparoscopía , Adulto , Factores de Edad , Causalidad , Cesárea/efectos adversos , Cesárea/métodos , China , Cicatriz/diagnóstico , Cicatriz/epidemiología , Cicatriz/etiología , Cicatriz/cirugía , Divertículo/diagnóstico , Divertículo/epidemiología , Divertículo/etiología , Divertículo/cirugía , Femenino , Preservación de la Fertilidad/métodos , Preservación de la Fertilidad/estadística & datos numéricos , Humanos , Histeroscopía/efectos adversos , Histeroscopía/métodos , Laparoscopía/efectos adversos , Laparoscopía/métodos , Efectos Adversos a Largo Plazo , Embarazo , Periodo Preoperatorio , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND AND PURPOSE: Internal auditory canal diverticula are focal lucencies along the anterior-inferior aspect of the internal auditory canal fundus. Studies in adults report conflicting data on the etiology and clinical relevance of this finding. We would expect a pediatric study to help elucidate the significance of internal auditory canal diverticula. The primary goals of this study were to determine the temporal bone CT prevalence of diverticula among pediatric patients and to assess possible hearing loss and anatomic associations. MATERIALS AND METHODS: For this retrospective study including 283 pediatric temporal bone CTs, 4 neuroradiologists independently assessed for diverticula. Discrepancies were resolved by consensus. One neuroradiologist assessed for an enlarged vestibular aqueduct, labyrinthine dysplasia, cochlear cleft, and otospongiosis. Patient demographics, audiologic data, and pertinent clinical history were recorded. One-way analysis of variance and the Fisher exact test were used to assess possible associations between diverticula and specific patient characteristics. RESULTS: Diverticula were observed in 42/283 patients (14.8%) and were more commonly bilateral. There was no significant association with age, sex, hearing loss, enlarged vestibular aqueduct, labyrinthine dysplasia, or cochlear cleft. A statistically significant association was observed with otospongiosis (P = .013), though only 1 study patient had this disease. CONCLUSIONS: Internal auditory canal diverticula are a common finding on pediatric temporal bone CT. In the absence of clinical or imaging evidence for otospongiosis, diverticula likely fall within the range of a normal anatomic variation. Familiarity with these findings may prevent neuroradiologists from recommending unnecessary additional testing in pediatric patients with isolated internal auditory canal diverticula.
Asunto(s)
Divertículo/epidemiología , Pérdida Auditiva/epidemiología , Enfermedades del Laberinto/epidemiología , Adolescente , Niño , Preescolar , Divertículo/complicaciones , Femenino , Humanos , Lactante , Enfermedades del Laberinto/complicaciones , Masculino , Prevalencia , Estudios Retrospectivos , Tomografía Computarizada por Rayos X/métodosRESUMEN
BACKGROUND: Previous studies of the relationship between dietary factors and risk of diverticulosis have yielded inconsistent results. We therefore sought to investigate the association between consumption of fruit and vegetables and prevalent diverticulosis. METHODS: Our study population included participants in the Gastrointestinal Disease and Endoscopy Registry (GIDER), a colonoscopy-based longitudinal cohort at the Massachusetts General Hospital, who provided comprehensive information on dietary intake and lifestyle factors using validated questionnaires prior to colonoscopy. Information on presence and location of diverticula was obtained from the endoscopist at the end of each procedure. We used Poisson regression modeling to calculate the prevalence ratios (PRs) and 95% confidence intervals (CIs). RESULTS: Among 549 participants with a mean age of 61 years enrolled in GIDER, we confirmed diverticulosis in 245 (44.6%). The prevalence of diverticulosis appeared to decrease with higher consumption of fruit and vegetables (Ptrend = 0.007 for fruit and 0.008 for vegetables, respectively). Compared to participants with less than five servings of vegetables per week, the multivariable-adjusted PRs of diverticulosis were 0.84 (95% CI, 0.60-1.17) with five to seven servings per week and 0.62 (95% CI, 0.44-0.89) with greater than one serving per day. Similarly, compared to participants with less than five servings per week of fruit, the multivariable-adjusted PR of diverticulosis was 0.60 (95% CI, 0.41-0.87) with greater than one serving per day. These associations were not modified by age, BMI, smoking, or red meat intake (All Pinteraction > 0.055). CONCLUSION: In a colonoscopy-based longitudinal cohort study, we show that higher consumption of fruit and vegetables is associated with lower risk of prevalent diverticulosis.
Asunto(s)
Divertículo , Verduras , Colonoscopía , Estudios Transversales , Dieta , Divertículo/epidemiología , Frutas , Humanos , Estudios Longitudinales , Persona de Mediana Edad , Prevalencia , Encuestas y CuestionariosRESUMEN
BACKGROUND AND PURPOSE: Cephaloceles are relatively rare conditions caused by a congenital and/or acquired skull defect. The incidence of associated venous brain anomalies with regard to cephaloceles remains to be fully elucidated. Accordingly, we sought to assess the prevalence of sigmoid sinus dehiscence and diverticula in patients with spontaneous skull base cephaloceles. MATERIALS AND METHODS: Our institutional data base was retrospectively queried from 2005 to 2018. Patients in whom spontaneous skull base cephaloceles were identified were ultimately included in the study cohort. These patients subsequently had their sigmoid sinuses re-evaluated with focused attention on the possible presence of dehiscence and/or diverticula. RESULTS: We identified 56 patients: 12 men and 44 women. After re-evaluation of the sigmoid sinuses, evidence of dehiscence and/or diverticula was noted in 21 patients. The right sigmoid sinus was involved in 11 patients, and the left sigmoid sinus was involved in 7 patients, including 3 cases of diverticulum. In 3 patients, evidence of bilateral sigmoid sinus dehiscence and diverticula was noted. Female sex was associated with sigmoid sinus dehiscence and diverticula by univariate analysis (P = .019). By linear regression, cephalocele volume was negatively associated with sigmoid sinus dehiscence and diverticula (coefficient, -2266, P value < .007, adjusted R 2 = 0.1077). By univariate logistic regression using average cephalocele volume as a cutoff, we demonstrate a statistically significant finding of lower volumes being associated with sigmoid sinus dehiscence and diverticula with an odds ratio of 3.58 (P = .05). CONCLUSIONS: The prevalence of sigmoid sinus dehiscence and diverticula in patients with cephalocele is high. Female sex is associated with sigmoid sinus dehiscence and diverticula. The cephalocele volume appears to be inversely proportional to sigmoid sinus dehiscence and diverticula.