scholarly journals Increased Risk of Neoplasms in Adult Patients Undergoing Interval Appendectomy

2020 ◽  
Vol 36 (5) ◽  
pp. 311-315
Author(s):  
Jungtak Son ◽  
Yong Jun Park ◽  
Sung Ryol Lee ◽  
Hyung Ook Kim ◽  
Kyung Uk Jung
Keyword(s):  
Incidence Rate ◽  
Treatment Options ◽  
Complicated Appendicitis ◽  
Interval Appendectomy ◽  
Tertiary Referral Center ◽  
Interval Group ◽  
Nonsurgical Management ◽  
Increased Risk ◽  
Recurrent Appendicitis ◽  
Pathologic Analysis

Purpose: The low rate of recurrent appendicitis after initial nonsurgical management of complicated appendicitis supports the recently implemented strategy of omitting routine interval appendectomy. However, several reports have suggested an increased incidence rate of neoplasms in these patients. We aimed to identify the risk of neoplasms in the population undergoing interval appendectomy.Methods: This study retrospectively analyzed consecutive cases of appendicitis that were treated surgically between January 2014 and December 2018 at a single tertiary referral center. Patients were divided into 2 groups depending on whether they underwent immediate or interval appendectomy. Demographics and perioperative clinical and pathologic parameters were analyzed.Results: All 2,013 adults included in the study underwent surgical treatment because of an initial diagnosis of acute appendicitis. Of these, 5.5% (111 of 2,013) underwent interval appendectomy. Appendiceal neoplasm was identified on pathologic analysis in 36 cases (1.8%). The incidence of neoplasm in the interval group was 12.6% (14 of 111), which was significantly higher than that of the immediate group (1.2% [22 of 1,902], P < 0.001). Conclusion: The incidence rate of neoplasms was significantly higher in patients undergoing interval appendectomy.These findings should be considered when choosing treatment options after successful nonsurgical management of complicated appendicitis.

Increased Risk of Neoplasm in Appendicitis Treated with Interval Appendectomy: Single-Institution Experience and Literature Review

2012 ◽  
Vol 78 (3) ◽  
pp. 339-343 ◽  
Author(s):  
Susanne G. Carpenter ◽  
Alyssa B. Chapital ◽  
Marianne V. Merritt ◽  
Daniel J. Johnson
Keyword(s):  
Care Center ◽  
Relevant Literature ◽  
Tertiary Care ◽  
Colonic Neoplasms ◽  
Complicated Appendicitis ◽  
Interval Appendectomy ◽  
Interval Group ◽  
Acute Group ◽  
Increased Risk ◽  
Common Diagnosis

Appendicitis is a common diagnosis encountered by the acute care surgeon. Management of complicated appendicitis is controversial and often involves initial nonoperative therapy with interval appendectomy. This study reviews single-institutional experience with management of complicated appendicitis with interval appendectomy and addresses an unusually high occurrence of incidental appendiceal malignancies observed with a review of relevant literature. A retrospective review of all diagnoses of appendicitis was performed over 5 years at a tertiary care center. Patient demographics, time to surgery, operative technique, pathologic diagnosis, and clinical outcomes were examined. Three hundred fifteen patients were diagnosed with acute appendicitis. Of these, 24 (7.6%) were deemed complicated and did not undergo immediate appendectomy, and 18 ultimately underwent appendectomy at our institution and were included in analysis. There were no statistical demographic or symptomatic differences between the immediate and interval appendectomy patients. Ninety-nine per cent of the immediate appendectomy patients were treated laparoscopically; 78 per cent of the interval group underwent attempted laparoscopic treatment with 56 per cent completed without conversion to open ( P < 0.01). Neoplasms were discovered in 1 per cent of the acute appendectomy group and 28 per cent of the interval appendectomy group ( P < 0.0001). Two of the three neoplasms in the acute group were carcinoid, whereas three of the five neoplasms in the interval group were adenocarcinoma. Surgeons should consider appendiceal or colonic neoplasms in cases of complicated appendicitis when nonoperative management is considered. This is most important in patients older than 40 years, in those who forego interval appendectomy, or in those who could be lost to follow-up.

More than one-third of successfully nonoperatively treated patients with complicated appendicitis experienced recurrent appendicitis: Is interval appendectomy necessary?

2016 ◽  
Vol 51 (12) ◽  
pp. 1957-1961 ◽  
Author(s):  
Yujiro Tanaka ◽  
Hiroo Uchida ◽  
Hiroshi Kawashima ◽  
Michimasa Fujiogi ◽  
Keisuke Suzuki ◽  
...  
Keyword(s):  
Complicated Appendicitis ◽  
Interval Appendectomy ◽  
Recurrent Appendicitis

scholarly journals Incidence of atrial fibrillation, ischaemic heart disease and heart failure in patients with diabetes

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Amy Groenewegen ◽  
Victor W. Zwartkruis ◽  
Betül Cekic ◽  
Rudolf. A. de Boer ◽  
Michiel Rienstra ◽  
...  
Keyword(s):  
Heart Failure ◽  
Atrial Fibrillation ◽  
Heart Disease ◽  
Ischaemic Heart Disease ◽  
Incidence Rate ◽  
Diabetes Status ◽  
Increased Risk ◽  
Patients With Diabetes ◽  
Rate Ratios ◽  
Age And Sex

Abstract Background Diabetes has strongly been linked to atrial fibrillation, ischaemic heart disease and heart failure. The epidemiology of these cardiovascular diseases is changing, however, due to changes in prevalence of obesity-related conditions and preventive measures. Recent population studies on incidence of atrial fibrillation, ischaemic heart disease and heart failure in patients with diabetes are needed. Methods A dynamic longitudinal cohort study was performed using primary care databases of the Julius General Practitioners’ Network. Diabetes status was determined at baseline (1 January 2014 or upon entering the cohort) and participants were followed-up for atrial fibrillation, ischaemic heart disease and heart failure until 1 February 2019. Age and sex-specific incidence and incidence rate ratios were calculated. Results Mean follow-up was 4.2 years, 12,168 patients were included in the diabetes group, and 130,143 individuals in the background group. Incidence rate ratios, adjusted for age and sex, were 1.17 (95% confidence interval 1.06–1.30) for atrial fibrillation, 1.66 (1.55–1.83) for ischaemic heart disease, and 2.36 (2.10–2.64) for heart failure. Overall, incidence rate ratios were highest in the younger age categories, converging thereafter. Conclusion There is a clear association between diabetes and incidence of the major chronic progressive heart diseases, notably with heart failure with a more than twice increased risk.

scholarly journals Use of incretin-based drugs and risk of cholangiocarcinoma: Scandinavian cohort study

Diabetologia ◽  
2021 ◽  
Author(s):  
Peter Ueda ◽  
Viktor Wintzell ◽  
Mads Melbye ◽  
Björn Eliasson ◽  
Ann-Marie Svensson ◽  
...  
Keyword(s):  
Incidence Rate ◽  
Cox Regression ◽  
Absolute Rate ◽  
Dipeptidyl Peptidase 4 ◽  
Rate Difference ◽  
Receptor Agonists ◽  
Dpp4 Inhibitors ◽  
Increased Risk ◽  
Increase In Risk

Abstract Aims/hypothesis Concerns have been raised regarding a potential association of use of the incretin-based drugs dipeptidyl peptidase 4 (DPP4) inhibitors and glucagon-like peptide-1 (GLP-1)-receptor agonists with risk of cholangiocarcinoma. We examined this association in nationwide data from three countries. Methods We used data from nationwide registers in Sweden, Denmark and Norway, 2007–2018, to conduct two cohort studies, one for DPP4 inhibitors and one for GLP-1-receptor agonists, to investigate the risk of incident cholangiocarcinoma compared with an active-comparator drug class (sulfonylureas). The cohorts included patients initiating treatment episodes with DPP4 inhibitors vs sulfonylureas, and GLP-1-receptor agonists vs sulfonylureas. We used Cox regression models, adjusted for potential confounders, to estimate hazard ratios from day 366 after treatment initiation to account for cancer latency. Results The main analyses of DPP4 inhibitors included 1,414,144 person-years of follow-up from 222,577 patients receiving DPP4 inhibitors (median [IQR] follow-up time, 4.5 [2.6–7.0] years) and 123,908 patients receiving sulfonylureas (median [IQR] follow-up time, 5.1 [2.9–7.8] years) during which 350 cholangiocarcinoma events occurred. Use of DPP4 inhibitors, compared with sulfonylureas, was not associated with a statistically significant increase in risk of cholangiocarcinoma (incidence rate 26 vs 23 per 100,000 person-years; adjusted HR, 1.15 [95% CI 0.90, 1.46]; absolute rate difference 3 [95% CI -3, 10] events per 100,000 person-years). The main analyses of GLP-1-receptor agonists included 1,036,587 person-years of follow-up from 96,813 patients receiving GLP-1-receptor agonists (median [IQR] follow-up time, 4.4 [2.4–6.9] years) and 142,578 patients receiving sulfonylureas (median [IQR] follow-up time, 5.5 [3.2–8.1] years) during which 249 cholangiocarcinoma events occurred. Use of GLP-1-receptor agonists was not associated with a statistically significant increase in risk of cholangiocarcinoma (incidence rate 26 vs 23 per 100,000 person-years; adjusted HR, 1.25 [95% CI 0.89, 1.76]; absolute rate difference 3 [95% CI -5, 13] events per 100,000 patient-years). Conclusions/interpretation In this analysis using nationwide data from three countries, use of DPP4 inhibitors and GLP-1-receptor agonists, compared with sulfonylureas, was not associated with a significantly increased risk of cholangiocarcinoma. Graphical abstract

scholarly journals Ethnic Disparities in the Development of Sight-Threatening Diabetic Retinopathy in a UK Multi-Ethnic Population with Diabetes: An Observational Cohort Study

2021 ◽  
Vol 11 (8) ◽  
pp. 740
Author(s):  
Manjula D. Nugawela ◽  
Sarega Gurudas ◽  
Andrew Toby Prevost ◽  
Rohini Mathur ◽  
John Robson ◽  
...  
Keyword(s):  
Ethnic Groups ◽  
Ethnic Differences ◽  
Minority Groups ◽  
Treatment Options ◽  
Ethnic Disparities ◽  
Ethnic Minority Groups ◽  
The United Kingdom ◽  
Increased Risk ◽  
Observational Cohort ◽  
General Practices

There is little data on ethnic differences in incidence of DR and sight threatening DR (STDR) in the United Kingdom. We aimed to determine ethnic differences in the development of DR and STDR and to identify risk factors of DR and STDR in people with incident or prevalent type II diabetes (T2DM). We used electronic primary care medical records of people registered with 134 general practices in East London during the period from January 2007–January 2017. There were 58,216 people with T2DM eligible to be included in the study. Among people with newly diagnosed T2DM, Indian, Pakistani and African ethnic groups showed an increased risk of DR with Africans having highest risk of STDR compared to White ethnic groups (HR: 1.36 95% CI 1.02–1.83). Among those with prevalent T2DM, Indian, Pakistani, Bangladeshi and Caribbean ethnic groups showed increased risk of DR and STDR with Indian having the highest risk of any DR (HR: 1.24 95% CI 1.16–1.32) and STDR (HR: 1.38 95% CI 1.17–1.63) compared with Whites after adjusting for all covariates considered. It is important to optimise prevention, screening and treatment options in these ethnic minority groups to avoid health inequalities in diabetes eye care.

scholarly journals Increased Risk of Mucinous Neoplasm of the Appendix in Adults Undergoing Interval Appendectomy

JAMA Surgery ◽  
2013 ◽  
Vol 148 (8) ◽  
pp. 703 ◽  
Author(s):  
Matthew J. Furman ◽  
Mitchell Cahan ◽  
Philip Cohen ◽  
Laura A. Lambert
Keyword(s):  
Interval Appendectomy ◽  
Mucinous Neoplasm ◽  
Increased Risk

scholarly journals Urinary Excretion of Phenolic Acids by Infants and Children: A Randomised Double-Blind Clinical Assay

2012 ◽  
Vol 6 ◽  
pp. CMPed.S9349
Author(s):  
J. Uberos ◽  
V. Fernéndez-Puentes ◽  
M. Molina-Oya ◽  
R. Rodrïguez-Belmonte ◽  
A. Ruïz-López ◽  
...  
Keyword(s):  
Urinary Excretion ◽  
Ferulic Acid ◽  
Phenolic Acids ◽  
Treatment Options ◽  
Randomised Clinical Trial ◽  
Phase Iii ◽  
Double Blind ◽  
Clinical Assay ◽  
Increased Risk ◽  
Study Population

Objectives The present study, which is part of the ISRCTN16968287 clinical assay, is aimed at determining the effects of cranberry syrup or trimethoprim treatment for UTI. Methods This Phase III randomised clinical trial was conducted at the San Cecilio Clinical Hospital (Granada, Spain) with a study population of 192 patients, aged between 1 month and 13 years. Criteria for inclusion were a background of recurrent UTI, associated or otherwise with vesico-ureteral reflux of any degree, or renal pelvic dilatation associated with urinary infection. Each child was randomly given 0.2 mL/Kg/day of either cranberry syrup or trimethoprim (8 mg/mL). The primary and secondary objectives, respectively, were to determine the risk of UTI and the levels of phenolic acids in urine associated with each intervention. Results With respect to UTI, the cranberry treatment was non-inferior to trimethoprim. Increased urinary excretion of ferulic acid was associated with a greater risk of UTI developing in infants aged under 1 year (RR 1.06; CI 95% 1.024–1.1; P = 0.001). Conclusions The results obtained show the excretion of ferulic acid is higher in infants aged under 1 year, giving rise to an increased risk of UTI, for both treatment options.

scholarly journals Treatment of Anterior Cruciate Ligament Injury in Skeletally Immature Patients

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Joshua L. Hudgens ◽  
Diane L. Dahm
Keyword(s):  
Cruciate Ligament ◽  
Treatment Options ◽  
Cartilage Damage ◽  
Functional Results ◽  
Patient Treatment ◽  
Ligament Injury ◽  
Minimal Risk ◽  
Skeletally Immature ◽  
Increased Risk ◽  
Skeletally Immature Patient

The incidence of ACL tears is rising in the pediatric and adolescent populations as these individuals succumb to traumatic and nontraumatic athletic injuries. Management of this condition in the skeletally immature patient poses a challenge and is controversial. Operative reconstruction carries the concern for damage to the physis with resultant limb length inequality and angular joint deformity but provides stability to the knee and allows return of function in most patients. On the other hand, nonoperative treatment has been shown to carry an increased risk of meniscal and articular cartilage damage and is difficult from a compliance standpoint in this demographic. For the majority of skeletally immature patients, operative treatment is recommended as it has shown good clinical and functional results with minimal risk of growth disturbance. This paper aims to address the natural course of ACL injuries in the skeletally immature patient, treatment options with associated complications, and current preventative strategies.

Intraductal Fragmentation in Sialolithiasis Using Pneumatic Lithotripsy: Initial Experience and Results

2021 ◽  
pp. 019459982110512
Author(s):  
Michael Koch ◽  
Mirco Schapher ◽  
Matti Sievert ◽  
Konstantinos Mantsopoulos ◽  
Heinrich Iro
Keyword(s):  
Multimodal Therapy ◽  
University Hospital ◽  
Single Frequency ◽  
Operating Pressure ◽  
Initial Experience ◽  
Clinical Factors ◽  
Tertiary Referral ◽  
Stone Size ◽  
Tertiary Referral Center ◽  
Increased Risk

Objective To report initial experience in using a pneumatic lithotripter to treat salivary stones. Study Design Level IV retrospective study. Setting University hospital and tertiary referral center. Methods A pneumatic lithotripter was used to treat salivary stones after these were diagnosed. Probes with diameters of 0.7 mm were used. Total fragmentation was intended in all stones. Stone fragments were removed using several instruments in serial sialendoscopies to achieve complete stone clearance. Results A total of 62 patients with 77 stones were treated. Forty-three submandibular stones were treated in 34 patients, and 34 parotid stones were treated in 28 patients. An operating pressure of 2.5 bar and a single frequency mode were used. Complete fragmentation was achieved in all but one of the treated stones in both glands (98.7%). Among the patients, 90.32% became stone free and 100% symptom free. Multiple stones were treated in 24.19% of the patients, and multimodal therapy was also carried out in 24.19%. All of the glands were preserved. Conclusions The pneumatic lithotripter proved to be effective in the treatment of sialolithiasis. Stone size, location, and the gland involved were important clinical factors. The device was sufficient to achieve success without any increased risk for complications in the patients or damage to the sialendoscopes.

Abstract 47: Atrial Fibrillation is Associated With Increased Risk of Incident Venous Thromboembolism: The Atherosclerosis Risk in Communities Study

Circulation ◽  
2017 ◽  
Vol 135 (suppl_1) ◽  
Author(s):  
Pamela L Lutsey ◽  
Faye L Norby ◽  
Alvaro Alonso ◽  
Mary Cushman ◽  
Lin Y Chen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Atrial Fibrillation ◽  
Venous Thromboembolism ◽  
Incidence Rate ◽  
Case Reports ◽  
Time Dependent ◽  
Atherosclerosis Risk In Communities ◽  
Increased Risk ◽  
Atherosclerosis Risk ◽  
Shared Risk

Background: It is well-established that atrial fibrillation (AF) is associated with thrombus formation in the left atrium, which can lead to ischemic stroke. Case reports, autopsies, and transesophageal echo data have indicated that clot formation also occurs in the right atrium (i.e. right-side intracardiac thrombosis) of AF patients, which could lead to pulmonary embolism (PE). However, it is unclear whether this occurrence is common. Objective: Test the hypotheses that individuals with incident AF are at elevated risk of developing venous thromboembolism (VTE), and that the association will be stronger for those presenting with PE alone versus PE and deep vein thrombosis (DVT) or DVT alone. Methods: A total of 15,205 Atherosclerosis Risk in Communities (ARIC) study participants, aged 45-64 years, were followed from baseline (1987-1989) to 2011 for incidence of AF and VTE (median follow-up 19.8 years). Incident AF and VTE events were identified via active surveillance and defined by relevant hospital discharge ICD codes. VTE events were validated by medical record review. Multivariable-adjusted Cox proportional hazards regression models were used, with AF modeled as a time-dependent covariate. We also evaluated separately risk of PE without evidence of DVT, DVT without PE, and events presenting with both PE and DVT. Results: At baseline participants were on average 54 years old, 55% female and 26% black. In the absence of AF there were 678 VTE events, for an incidence rate of 2.6 per 1000 person-years. After an AF diagnosis there were 77 events, with an incidence rate of 7.1 per 1000 person-years. In multivariable-adjusted models, having AF (versus no AF) was associated with a greater risk of incident VTE; the HR (95% CI) was 2.10 (1.65-2.68) after adjustment for demographics, 1.82 (1.42-2.32) additionally accounting for numerous AF and VTE risk factors, and 1.97 (1.53-2.53) after further adjusting for time-dependent anticoagulant use. When we restricted to PE events without evidence of DVT there were 188 events in total, of which 19 occurred following a diagnosis of AF. The HR for AF (versus no AF) was 1.53 (0.92-2.56) in fully adjusted models. For DVT alone there were 384 events in total, of which 48 occurred after AF diagnosis; the HR for AF was 2.43 (1.77-3.33). Among the 116 events presenting with both DVT and PE, 10 occurred after AF diagnosis, and the HR for AF was 1.36 (0.67-2.75). Conclusions: Diagnosis with AF was associated with a nearly 2-fold increased risk of incident VTE. The association was not stronger when isolated to those with PE without DVT, suggesting that higher risk of VTE among AF patients may be due to either the coagulation abnormalities that accompany AF, or shared risk factors that were not fully accounted for in this analysis.

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