Prevalence of colorectal adenoma in patients with multiple gastric adenoma or cancers.

2016 ◽  
Vol 34 (4_suppl) ◽  
pp. 517-517
Author(s):  
Jung Wan Choe ◽  
Seung Young Kim ◽  
Jong Jin Hyun ◽  
Sung Woo Jung ◽  
Ja Seol Koo ◽  
...  
Keyword(s):  
Colorectal Adenoma ◽  
Gastric Neoplasm ◽  
Colorectal Adenomas ◽  
Gastric Neoplasms ◽  
Gastric Adenoma ◽  
Single Group ◽  
Increased Risk ◽  
The Mean ◽  
Underlying Diseases ◽  
Clinical Trial Information

517 Background: It has been reported that patients with single gastric cancer or adenoma are at increased risk of colorectal cancer or adenoma. However, the incidence of colorectal adenoma in patients with multiple gastric neoplasms has not been discussed yet. Methods: We retrospectively analyzed the esophagogastroduodenoscopic and colonoscopic findings as well as the clinicopathologic features between October 2012 and July 2014. The aim of this study was to investigate whether the incidence of colorectal adenoma is higher or not in patients with multiple gastric neoplasms than those with a single gastric neoplasm. Results: A total of 164 patients with gastric neoplasm were divided into two groups whether the number of lesions was single or multiple. Among the 138 patients with single gastric neoplasm, 51 patients performed colonoscopy for surveillance study and 9 patients underwent colonoscopy among the 26 patients with multiple gastric neoplasms. Colorectal adenoma were detected in 58.8% (30/51) of the single gastric neoplasm group, and in 88.8% (8/9) of the multiple gastric neoplasms group (p < 0.001). The mean number of colorectal adenomas was significantly higher in the multiple gastric neoplasm group than in the single group. (4.78 vs. 1.94, p = 0.013). The age, sex, BMI, presence of underlying diseases and the degree of gastric dysplasia were not significantly different between the two groups. Conclusions: The prevalence and the number of colorectal adenoma were significantly higher in patients with multiple gastric neoplasms than in those with single gastric neoplasm. Clinical trial information: KUGH14308-001.

scholarly journals Surrounding Gastric Mucosa Findings Facilitate Diagnosis of Gastric Neoplasm as Gastric Adenoma or Early Gastric Cancer

2016 ◽  
Vol 2016 ◽  
pp. 1-5 ◽  
Author(s):  
Tadashi Miike ◽  
Shojiro Yamamoto ◽  
Yoshifumi Miyata ◽  
Tomoya Hirata ◽  
Yuko Noda ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Gastric Mucosa ◽  
Early Gastric Cancer ◽  
Atrophic Gastritis ◽  
Narrow Band Imaging ◽  
Gastric Neoplasm ◽  
Gastric Neoplasms ◽  
Gastric Adenoma ◽  
Open Type ◽  
Gastric Cancers

Background and Aim. It is difficult to master the skill of discriminating gastric adenoma from early gastric cancer by conventional endoscopy or magnifying endoscopy combined with narrow-band imaging, because the colors and morphologies of these neoplasms are occasionally similar. We focused on the surrounding gastric mucosa findings in order to determine how to discriminate between early gastric cancer and gastric adenoma by analyzing the characteristics of the gastric background mucosa.Methods. We retrospectively examined 146 patients who underwent endoscopic submucosal dissection for gastric neoplasm between October 2009 and January 2015. The boundary of atrophic gastritis was classified endoscopically according to the Kimura-Takemoto classification system. Of 146 lesions, 63 early gastric cancers and 21 gastric adenomas were ultimately evaluated and assessed.Results. Almost all gastric adenomas were accompanied by open-type gastritis, whereas 47 and 16 early gastric cancers were accompanied by open-type and closed-type gastritis, respectively (p= 0.037).Conclusions. The evaluation of the boundary of atrophic gastritis associated with gastric neoplasms appears to be useful for discrimination between early gastric cancer and gastric adenoma. When gastric neoplasm is present in the context of surrounding localized gastric atrophy, gastric cancer is probable but not certain.

#earlydetection: Leveraging social media to recruit individuals at increased-risk of pancreas cancer for an early detection study.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e14577-e14577
Author(s):  
Kelsey Klute ◽  
Christina Hoy ◽  
Luann Larson ◽  
Fang Yu ◽  
Michael A. Hollingsworth ◽  
...  
Keyword(s):  
Social Media ◽  
Early Detection ◽  
Pancreas Cancer ◽  
Familial Risk ◽  
News Story ◽  
Local News ◽  
Live Chat ◽  
Increased Risk ◽  
The Mean ◽  
Clinical Trial Information

e14577 Background: Social media (SM) could transform how individuals learn of clinical trials. In an ongoing, single-center cohort study to collect serial biospecimens and clinical data from high-risk individuals (HRIs) for pancreatic cancer (PC), we explored how HRIs learned of the study, surveyed relevant SM posts and compared those referred by SM vs. other means. Methods: Initial recruitment focused on HRIs with familial risk for PC. Referral method was self-reported. We identified relevant SM posts and compared those referred via SM vs. other means by ANOVA and t-test. Investigators did not create SM content but were featured in a relevant local news clip, institutional blog post and Project Purple podcast; study-related media was IRB-approved. Results: We enrolled 91 HRIs between Aug 2018 and Jan 2019. Over half self-referred; 55.0% of self-referrals came from SM. We identified 16 unique SM posts, all to Facebook. Authors were 2 administrators for local hereditary cancer organizations, Project Purple, UNMC and 2 study subjects (9,4, 3 and 2 posts). Content included links to a podcast, clinicaltrials.gov, local news story, blog post, live chat and anecdotes from subjects. Nine posts shared study contact information or clinicaltrials.gov link. The mean age of those referred via SM was younger than for other methods (mean 49.2 vs. 53.4y) but was not statistically significant (p = 0.19). SM was more likely to recruit HRIs with familial risk than other methods (100.0% vs. 76.3%; p < 0.01) Conclusions: SM effectively recruited HRIs with familial risk for PC; this group may be more likely to seek information online. Individuals may find studies via SM without investigator involvement. SM may be an effective tool to recruit HRIs to early detection research in PC and other conditions. Clinical trial information: NCT03568630. [Table: see text]

scholarly journals PUFA levels in erythrocyte membrane phospholipids are differentially associated with colorectal adenoma risk

2017 ◽  
Vol 117 (11) ◽  
pp. 1615-1622 ◽  
Author(s):  
Samara B. Rifkin ◽  
Martha J. Shrubsole ◽  
Qiuyin Cai ◽  
Walter E. Smalley ◽  
Reid M. Ness ◽  
...  
Keyword(s):  
Arachidonic Acid ◽  
Erythrocyte Membrane ◽  
Colorectal Adenoma ◽  
Conditional Logistic Regression ◽  
Colorectal Polyp ◽  
Colorectal Adenomas ◽  
Membrane Phospholipids ◽  
Increased Risk ◽  
Advanced Adenomas ◽  
Adenoma Risk

AbstractDietary intake of PUFA has been associated with colorectal neoplasm risk; however, results from observational studies have been inconsistent. Most prior studies have utilised self-reported dietary measures to assess fatty acid exposure which might be more susceptible to measurement error and biases compared with biomarkers. The purpose of this study was to determine whether erythrocyte phospholipid membrane PUFA percentages are associated with colorectal adenoma risk. We included data from 904 adenoma cases and 835 polyp-free controls who participated in the Tennessee Colorectal Polyp Study, a large colonoscopy-based case–control study. Erythrocyte membrane PUFA percentages were measured using GC. Conditional logistic regression was used to calculate adjusted OR for risk of colorectal adenomas with erythrocyte membrane PUFA. Higher erythrocyte membrane percentages of arachidonic acid was associated with an increased risk of colorectal adenomas (adjusted OR 1·66; 95 % CI 1·05, 2·62, Ptrend=0·02) comparing the highest tertile to the lowest tertile. The effect size for arachidonic acid was more pronounced when restricting the analysis to advanced adenomas only. Higher erythrocyte membrane EPA percentages were associated with a trend towards a reduced risk of advanced colorectal adenomas (Ptrend=0·05). Erythrocyte membrane arachidonic acid percentages are associated with an increased risk of colorectal adenomas.

scholarly journals The Risk of Colorectal Adenoma in Nonalcoholic or Metabolic-Associated Fatty Liver Disease

Biomedicines ◽  
2021 ◽  
Vol 9 (10) ◽  
pp. 1401
Author(s):  
Ji-Yeon Seo ◽  
Jung-Ho Bae ◽  
Min-Sun Kwak ◽  
Jong-In Yang ◽  
Su-Jin Chung ◽  
...  
Keyword(s):  
Liver Disease ◽  
Fatty Liver ◽  
Hepatic Fibrosis ◽  
Colorectal Adenoma ◽  
Fatty Liver Disease ◽  
Colorectal Adenomas ◽  
Metabolic Dysfunction ◽  
Advanced Fibrosis ◽  
Increased Risk ◽  
The Relationship

Nonalcoholic fatty liver disease (NAFLD) is the most common cause of liver disease associated with various metabolic disorders. Metabolic dysfunction-associated fatty liver disease (MAFLD) emphasizes metabolic dysfunction in NAFLD. Although the relationship between NAFLD and colorectal adenomas has been suggested, the effect of MAFLD on colorectal adenoma has yet to be investigated. In this study, we examined the relationship between NAFLD/MAFLD and colorectal adenoma in comparison with other metabolic factors. Methods: Examinees who underwent colonoscopy and abdominal ultrasonography on the same day from January 2012 to December 2012 were included. NAFLD was diagnosed according to the findings of ultrasonography. The Fibrosis-4 (FIB-4) index was used as a surrogate marker for advanced hepatic fibrosis. A logistic regression model was used to analyze the risk of NAFLD/MAFLD for colorectal adenoma. Results: The prevalence of NAFLD and MAFLD was 37.5% and 32.8%, respectively. In the multivariate analysis, male sex, older age, diabetes, and smoking increased the risk of colorectal adenoma. NAFLD and MAFLD were the most important risk factors for colorectal adenoma only in females [adjusted odds ratio (OR) 1.43 and 95% confidence interval (CI) 1.01–2.03, and OR 1.55, 95% CI 1.09–2.20, respectively]. NAFLD and MAFLD with an advanced fibrosis index were significantly associated with an increased risk of colorectal adenoma. (NAFLD: OR 1.38, 95% CI, 1.04–1.83, p = 0.027; MAFLD: OR 1.45, 95% CI, 1.13–1.96, p = 0.004, respectively). Conclusion: NAFLD and MAFLD were significantly associated with a higher risk of colorectal adenomas, especially in females. NAFLD and MAFLD with advanced fibrosis were associated with an increased risk of colorectal adenoma. Colonoscopic examinations may be emphasized for patients with NAFLD/MAFLD, for women, or patients with the presence of hepatic fibrosis.

A cluster-controlled clinical trial of two prophylactic silicone sacral dressings to prevent sacral pressure injuries in critically ill patients

2019 ◽  
pp. 21-26 ◽  
Author(s):  
Monica Stankiewicz ◽  
Jodie Gordon ◽  
Joel Dulhunty ◽  
Wendy Brown ◽  
Hamish Pollock ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Intensive Care ◽  
Similar Efficacy ◽  
Care Patient ◽  
Controlled Clinical Trial ◽  
Cost Difference ◽  
Increased Risk ◽  
Pressure Injury ◽  
Risk Patients ◽  
The Mean

Objective Patients in the intensive care unit (ICU) have increased risk of pressure injury (PI) development due to critical illness. This study compared two silicone dressings used in the Australian ICU setting for sacral PI prevention. Design A cluster-controlled clinical trial of two sacral dressings with four alternating periods of three months' duration. Setting A 10-bed general adult ICU in outer-metropolitan Brisbane, Queensland, Australia. Participants Adult participants who did not have a sacral PI present on ICU admission and were able to have a dressing applied for more than 24 hours without repeated dislodgement or soiling in a 24-hour period (>3 times). Interventions Dressing 1 (Allevyn Gentle Border Sacrum™, Smith & Nephew) and Dressing 2 (Mepilex Border Sacrum™, Mölnlycke). Main outcomes measures The primary outcome was the incidence of a new sacral PI (stage 1 or greater) per 100 dressing days in the ICU. Secondary outcomes were the mean number of dressings per patient, the cost difference of dressings to prevent a sacral PI and product integrity. Results There was no difference in the incidence of a new sacral PI (0.44 per 100 dressing days for both products, p = 1.00), the mean number of dressings per patient per day (0.50 for both products, p = 0.51) and product integrity (85% for Dressing 1 and 84% for Dressing 2, p = 0.69). There was a dressing cost difference per patient (A$10.29 for Dressing 1 and A$28.84 for Dressing 2, p < 0.001). Conclusions Similar efficacy, product use and product integrity, but differential cost, were observed for two prophylactic silicone dressings in the prevention of PIs in the intensive care patient. We recommend the use of sacral prophylactic dressings for at-risk patients, with the choice of product based on ease of application, clinician preference and overall cost-effectiveness of the dressing.

Airway management with I-gelTM for ambulatory laparoscopic inguinal hernia repair in children; a retrospective review of 230 cases

2020 ◽  
Vol 24 (5) ◽  
Author(s):  
Carla Hipólito ◽  
Vicente Vieira ◽  
Virginia Antunes ◽  
Petra Alves ◽  
Adriana Rodrigues ◽  
...  
Keyword(s):  
Inguinal Hernia ◽  
Hernia Repair ◽  
Airway Management ◽  
Inguinal Hernia Repair ◽  
Neuromuscular Blockade ◽  
Retrospective Review ◽  
Laparoscopic Inguinal Hernia Repair ◽  
Laparoscopic Inguinal Hernia ◽  
Increased Risk ◽  
The Mean

Background: Inguinal hernia is one of the most common conditions presented for surgical repair in children and laparoscopic approaches are increasingly performed. Previous studies have shown safety and efficacy in the use of supraglottic devices (SGD) as an alternative to tracheal intubation, which fits particularly well with outpatient anesthesia. Methodology: we conduct a retrospective observational study, collecting data from the electronic anesthetic form, from all patients aged 0 to 17 y who underwent ambulatory laparoscopic percutaneous internal ring suturing between February 2015 and August 2019, if I-gelTM was used to airway management. Results: We found 230 patients meeting the inclusion criteria. The mean age was 5.2 y old, mean weight 20.1 kg. All patients were ASA I (n=203) or ASA II (n=27). The mean surgery duration was 38 minutes. We found 4 respiratory adverse events, three bronchospasms, and one laryngospasm, managed in the operating room. Ninety percent of the surgeries were performed without neuromuscular blockade. Conclusion: I-gelTM was a safe, effective, and convenient alternative to airway management to laparoscopic inguinal hernia repair in the ambulatory setting. According to available literature, our practice did not represent an increased risk for the studied respiratory events. SGD obviates the need for neuromuscular blockade. Key words: I-gel; Supraglottic devices; Laparoscopy; Inguinal hernia repair; Pediatrics; Anesthesia, ambulatory Citation: Hipólito C, Vieira V, Antunes V, Alves P, Rodrigues A, Santos MJ. Airway management with I-gelTM for ambulatory laparoscopic inguinal hernia repair in children; a retrospective review of 230 cases. Anaesth. pain intensive care 2020;24(5): Received: 18 February 2020, Reviewed: 5 August, 6 September 2020, Accepted: 11 September 2020

Elevation of pulse pressure in middle age is associated with the risk of dementia: data from a population-based cohort

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
D Kim ◽  
H Jung ◽  
P.S Yang ◽  
H.T Yu ◽  
T.H Kim ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Pulse Pressure ◽  
Middle Age ◽  
Population Based ◽  
Entire Cohort ◽  
Incident Dementia ◽  
Increased Risk ◽  
Diagnosis Of Dementia ◽  
History Of ◽  
The Mean

Abstract Aims Pulse pressure (PP) is a well-known risk factor for cardiovascular disease. However, the association between the PP and dementia is not well identified. This study aimed to determine the effect of PP on the risk of dementia development in different age subgroups using a longitudinal, population-based, and stroke-free cohort from the general population. Methods The association of PP with the development of incident dementia was assessed from January 1, 2005, to December 31, 2013, in 433,154 participants without a history of dementia or stroke from the Korea National Health Insurance Service-Health Screening cohort. The diagnosis of dementia was defined using the 10th revision of the International Classification of Disease codes. Results The mean age of the cohort was 55.7±9.2 years, 45.7% were women. Hypertension was 23.6%. The mean systolic and diastolic blood pressure of the entire cohort were 125.9±16.6 and 78.4±10.7 mmHg, respectively. Mean PP was 47.5±10.9 mmHg. In the middle-age group (40 to 50 year-old), increasing of 10 mmHg of PP was associated with incident dementia after adjusting mean blood pressure and clinical variables with a hazard ratio (HR) of 1.21 (95% confidence interval [CI]: 1.19–1.23, p&lt;0.001). The association was still significant even after censoring for stroke (HR: 1.16, 95% CI: 1.08–1.22, p&lt;0.001). In the older population, elevation of PP was not associated with dementia development (HR: 0.98, 95% CI: 0.95–1.01, p=0.247) Conclusion PP was associated with increased risk of dementia only in middle-aged population beyond that of mean arterial pressure. Funding Acknowledgement Type of funding source: None

scholarly journals OP0073 RISK OF DEVELOPING RHEUMATIC DISEASES IN PATIENTS WITH PALINDROMIC RHEUMATISM IN SOUTH KOREA: A NATION-WIDE POPULATION-BASED STUDY

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 49.2-49
Author(s):  
J. K. Ahn ◽  
J. Hwang ◽  
J. Lee ◽  
H. Kim ◽  
G. H. Seo
Keyword(s):  
Health Insurance ◽  
South Korea ◽  
Rheumatic Diseases ◽  
Index Date ◽  
Claims Data ◽  
Population Based ◽  
Palindromic Rheumatism ◽  
Psoriatic Arthropathy ◽  
Increased Risk ◽  
The Mean

Background:Palindromic rheumatism (PR) has known to be three patterns of disease course: clinical remission of attacks, persistent attacks, and evolution to chronic arthritis or systemic disease. The spectrum in progression to chronic diseases of PR, however, is quite variable; rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), systemic sclerosis (SSc), Sjögren’s syndrome (SjS), ankylosing spondylitis (AS), relapsing polychondritis (RP), Behçet’s disease (BD), sarcoidosis, and psoriatic spondylitis and arthropathy. Because of the small numbers in case-control studies and too aged investigations, now we needs to shed new light on the fate of PR.Objectives:The aim was to investigate the epidemiology of PR and the risk of developing various rheumatic diseases compared with non-PR individuals, employing the National Health Insurance Service (NHIS) medical claims data, which covers all medical institutions of South Korea.Methods:The study used 2007-2018 claims data from the Korean Health Insurance Review and Assessment Service (HIRA). The identified 19,724 PR patients from 2010 to 2016 were assessed for the incidence rate (IR) compared with the population in the given year by 100,000 person-year (py). The date of diagnosis was the index date. After matching with non-PR individuals (1:10) for age, sex and the year of index date, we calculated the hazard ratios (HRs) with 95% confidence intervals (CIs). The risk of developing the various rheumatic diseases and adult immunodeficiency syndrome (AIDS) as the outcome diseases in PR cohort was estimated. This risk was compared with that of matched non-PR cohort.Results:Of 19,724 PR patients (8,665 males and 11,059 females), the mean age was 50.2 ± 14.9 years (47.7 ± 14.4 years in males and 52.6 ± 14.9 years in females,p< 0.001). The ratio of male to female patients with PR was approximately 1:1.28. The annual IR of PR was 7.02 (6.92-7.12) per 100,000 py (6.22 (6.09-6.35) and 7.80 (7.66-7.95) per 100,000 py in males and females, respectively). The mean duration to develop the outcome diseases was significantly shorter in PR cohort compared that of non-PR cohort (19.4 vs. 35.8 months,p< 0.001). The most common outcome disease was RA (7.34% of PR patients; 80.0% of total outcome diseases), followed by AS, SLE, BD, SjS, MCTD, DM/PM, SSc, RP, psoriatic arthropathy, and AIDS in PR cohort. The patients with PR had an increased risk of RA (HR 46.6, 95% CI [41.1-52.7]), psoriatic arthropathy (44.79 [15.2-132.4]), SLE (24.5 [16.2-37.2]), MCTD (22.0 [7.7-63.3]), BD (21.0 [13.8-32.1]), SjS (12.4 [8.5-17.9]), AS (9.0 [6.7-12.2]), DM/PM (6.1 [2.6-14.8]), and SSc (3.8 [1.5-9.6]) but not of AIDS. The risk of developing RA was greater in male patients (HR 58.9, 95% CI [45.6-76.2] vs. 43.2 [37.4-49.8],pfor interaction = 0.037) while female patients encountered a higher risk of developing AS (15.8 [8.9-28.1] vs. 7.2 [5.0-10.3],pfor interaction = 0.023). The risk of developing RA, SLE, SjS, and BD were significantly more highly affected in younger age (pfor interaction < 0.001, = 0.003, 0.002, and 0.017, at each).Conclusion:This nationwide, population-based cohort study demonstrated that patients with PR had an increased risk of developing various rheumatic diseases, not only RA but also psoriatic arthropathy. Therefore, patients with PR needs to be cautiously followed up for their potential of diverse outcome other than RA: RA, SLE, SjS, and BD in younger patients, RA in males, and AS in females, in particular.Disclosure of Interests:None declared

The effect of insulin pump therapy in retinal vasculature in type 1 diabetic patients

2021 ◽  
pp. 112067212199057
Author(s):  
Tomás de Oliveira Loureiro ◽  
João Nobre Cardoso ◽  
Carlos Diogo Pinheiro Lima Lopes ◽  
Ana Rita Carreira ◽  
Sandra Rodrigues-Barros ◽  
...  
Keyword(s):  
Diabetic Retinopathy ◽  
Metabolic Control ◽  
Insulin Pump Therapy ◽  
Vascular Density ◽  
Diabetic Patients ◽  
Retinal Vasculature ◽  
Increased Risk ◽  
The Mean ◽  
Type 1 Diabetic Patients

Background/objectives: Continuous subcutaneous insulin infusion (CSII) is a treatment for type 1 diabetes that improves metabolic control and reduces micro and macrovascular complications. The aim of this study was to compare the effect of CSII versus traditional multiple daily injections (MDI) therapy on retinal vasculature. Methods: We performed a prospective study with type 1 diabetic patients with no prior history of ocular pathology other than mild diabetic retinopathy. The patients were divided into two groups according to their therapeutic modality (CSII vs MDI). The retinal nerve fiber layers thickness and vascular densities were compared between groups in both macula and optic disc. The correlations between vascular density and clinical features were also determined. Statistical significance was defined as p < 0.05. Results: The study included 52 eyes, 28 in the insulin CSII group. The mean age was 36.66 ± 12.97 years, with no difference between groups ( p = 0.49). The mean glycated hemoglobin (HbA1c) was found to be lower in the CSII group (7.1% ± 0.7 vs 7.5% ± 0.7 p < 0.01). The parafoveal vascular density was found to be higher in the CSII group (42.5% ± 0.4 vs 37.7% ± 0.6, p < 0.01). We found an inverse correlation between HbA1c value and parafoveal vascular densities ( p < 0.01, r = −0.50). Conclusion: We found that CSII provided better metabolic control than MDI and this seemed to result in higher parafoveal vascular density. As lower vascular density is associated with an increased risk of diabetic retinopathy, these results suggest that CSII could be the safest therapeutic option to prevent retinopathy.

scholarly journals Outcomes of Local Bone Graft and Fixation of Proximal Pole Scaphoid Nascent Nonunions and Nonunions

2020 ◽  
Vol 09 (03) ◽  
pp. 203-208
Author(s):  
Kristin E. Shoji ◽  
F. Joseph Simeone ◽  
Sezai Ozkan ◽  
Chaitanya S. Mudgal
Keyword(s):  
Bone Graft ◽  
Common Mechanism ◽  
Study Cohort ◽  
Proximal Pole ◽  
Scaphoid Fractures ◽  
Local Bone ◽  
Case Series Study ◽  
Increased Risk ◽  
Surgical Fixation ◽  
The Mean

Abstract Background Fractures of the proximal pole of the scaphoid have an increased risk of nonunion due to its tenuous blood supply. The optimal treatment of proximal pole scaphoid nonunions remains controversial. Objectives To review a single surgeon's experience with proximal pole scaphoid nascent nonunions (delayed unions) and nonunions that underwent surgical fixation with a cannulated headless compression screw and local autologous bone graft from the distal radius. Patients and Methods After obtaining Institutional Review Board approval, the electronic medical record of one tertiary care center was queried for patients with the diagnosis of “proximal pole scaphoid fractures” who underwent surgical fixation by a single surgeon over an 11-year period (2006–2017). Fifteen patients met initial query criteria; upon review of records, four patients were excluded due to the acute nature of the fracture, and one was excluded as surgical fixation included a vascularized bone graft. Results The final study cohort consisted of 10 patients with a total of 10 proximal pole scaphoid nonunions. Almost all of the patients in this study were male (9/10 [90%]), and sporting activities were the most common mechanism of injury (8/10 [80%]). Volumetric measurements of the scaphoid fractures on computed tomography (CT) revealed that the mean total volume of the scaphoid was 2.4 ± 0.48 cm3 and the mean volume of the proximal pole fragment was 0.38 ± 0.15 cm3. Postoperative CT scans were performed at a mean of 12.4 weeks (range: 8–16 weeks), with seven (7/10 [70%]) showing signs of complete union and three (3/10 [30%]) demonstrating partial union. None of the patients required additional procedures and there were no complications. Conclusions Our results suggest that proximal pole scaphoid fractures with delayed union and nonunion treated with surgical fixation and autologous local bone graft heal without the need for more complex vascularized procedures. The volume of the proximal pole fragment did not correlate with increased risk of ongoing nonunion after the index procedure. Level of Evidence This is a Level IV, case series study.

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