scholarly journals P525 Patients’ Perception of Risks of biologic therapy During Covid-19 Pandemic in Israel Orly Lior, Ilia Sergeev, Nahum Ruhimovich, Michal Openheim, Fabiana Benjaminov, Dan Feldman, Yehuda Ringel, Timna Naftali Division of Gastroenterology and Liver Diseases, Meir Medical Center, Kfar Saba, Israel

2021 ◽  
Vol 15 (Supplement_1) ◽  
pp. S501-S501
Author(s):  
O Lior ◽  
I Sergeev ◽  
N Ruhimovich ◽  
M Openheim ◽  
F Benjaminov ◽  
...  
Keyword(s):  
Medical Center ◽  
Severe Disease ◽  
Treatment Decision ◽  
Mild Disease ◽  
Treatment Decision Making ◽  
Increased Risk ◽  
Increase Risk ◽  
History Of ◽  
Stopping Treatment ◽  
Theoretical Question

Abstract Background Current inflammatory bowel disease (IBD) therapies are highly effective. However, compliance with treatment is influenced by patients’ perception of benefits versus risks. Understanding these perceptions and their influence on patients’ treatment decision-making is crucial for achieving compliance, especially during Covid-19 pandemic. Aim: to assess patients’ perception of risks of IBD exacerbation and SARS-CoV-2 infection, and their influence on patients’ decisions regarding biologic and immunosuppressive treatments during Covid-19 pandemic in Israel. Methods A prospective internet-based survey among Meir Medical Center, IBD clinic patients. Results 116 patients have responded. Mean age 42 (18–84), 44 (38%) males, 75 (64%) Crohn’s disease, 38 (32%) ulcerative colitis, 34 (29%) with history of abdominal surgery, 47 (40%) were in remission and 9(7.5%) with severe disease. 18 (15%) patients were on Immunosuppressive and 76 (66%) on biologic treatments. Concerns of contracting SARS-CoV-2 infection: 56 (48%) patients considered their risk as equal to that of the general population whereas 53 (46%) considered it to be increased. 55% of the patients related the increase risk of COVID-19 infection to their IBD treatment, whereas 47% related it to having IBD. Patients treated with biologics were more concerned of becoming infected with SARS-CoV-2 then those who were not. There was also a significant association between depression and anxiety levels and the fear of becoming infected (r= 0.3 for depression and 0.4 for anxiety). Adherence to IBD treatment: Only 8 (7.5%) patients considered stopping their IBD treatment, and only 4 (3.7%) patients actually stopped their treatment. Patients with more severe disease were more inclined to stop their treatment compared to those with mild disease. Reasons for not stopping treatment were fear of disease exacerbation in 37 (32%) patients, and reassuring information received from medical providers, in 25 (21.5%) patients. When faced with a theoretical question of trading long-term remission versus risk of SARS-CoV-2infection, 34 (29%) patients were willing to accept a 10% infection risk for a 10-year remission Conclusion Significant portion of the patients with IBD believe that they are at increased risk of contracting SARS-CoV-2 infection, and more than half of them related the increase risk to their IBD treatment. However, despite their fear most patients felt safe enough to continue their treatment. Patients with more severe disease and treated with biologics experienced higher levels of anxiety, depression and fear of COVID-19 infection. Identifying and addressing these fears early might increase patient’s adherence to treatment and prevent the hazardous effects of discontinuation of treatment.

scholarly journals History of Depression and Increased Risk of Sternal Wound Infection After Cardiothoracic Surgery: A Novel and Potentially Modifiable Risk Factor

2019 ◽  
Vol 6 (3) ◽  
Author(s):  
Deborah A Theodore ◽  
Renee D Goodwin ◽  
Yuan (Vivian) Zhang ◽  
Nancy Schneider ◽  
Rachel J Gordon
Keyword(s):  
Risk Factors ◽  
Wound Infection ◽  
Medical Center ◽  
Academic Medical Center ◽  
Cardiothoracic Surgery ◽  
Sternal Wound Infection ◽  
Composite Variable ◽  
Increased Risk ◽  
History Of ◽  
History Of Depression

Abstract Background Sternal wound infection (SWI) is a leading cause of postoperative disease and death; the risk factors for SWI remain incompletely understood. The goal of the current study was to investigate the relationship between a preoperative history of depression and the risk of SWI after cardiothoracic surgery. Methods Among patients undergoing cardiothoracic surgery in a major academic medical center between 2007 and 2012, those in whom SWI developed (n = 129) were matched, by date of surgery, with those in whom it did not (n = 258). Multivariable logistic regression was used to examine the strength of relationships between risk factors and development of infection. History of depression was defined as a composite variable to increase the sensitivity of detection. Results History of depression as defined by our composite variable was associated with increased risk of SWI (adjusted odds ratio, 2.4; 95% confidence interval, 1.2–4.7; P = .01). Staphylococcus aureus was the most common organism isolated. Conclusions History of depression was associated with increased risk of SWI. Future prospective studies are warranted to further investigate this relationship. Depression is highly treatable, and increased efforts to identify and treat depression preoperatively may be a critical step toward preventing infection-related disease and death.

scholarly journals Clinical Implication of TSH Screening in Venous Thromboembolism Patients

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A826-A827
Author(s):  
Siroj Dejhansathit ◽  
Ana Marcella Rivas Mejia ◽  
Kenneth Nugent
Keyword(s):  
Cohort Study ◽  
Venous Thromboembolism ◽  
Thyroid Dysfunction ◽  
Chart Review ◽  
Medical Center ◽  
Prior History ◽  
Subclinical Hyperthyroidism ◽  
Multicenter Cohort Study ◽  
Increased Risk ◽  
History Of

Abstract Background: Venous thromboembolism (VTE) that have significant morbidity and mortality for patients in the community and hospital. A recent meta-analysis found a significantly increased risk of incidence VTE among patients with hyperthyroidism compared to patients without hyperthyroidism. To our knowledge, no study has attempted to explore whether screening for TSH levels in VTE patients leads to a diagnosis of undiagnosed thyroid dysfunction as VTE could be the first presenting symptom. Method: We conducted a retrospective cohort study and analyzed data of all patients treated at University Medical Center, Lubbock, Texas in 18-85 years of age with a diagnosis of DVT and/or PE in 2019. Qualitative chart review to identify cases of clinically significant TSH screening in VTE patients that leads to thyroid dysfunction diagnosis. Associations between variables tested using Student’s t-test, chi-square, and Fisher’s exact test. Results: Of total of 533 participants with diagnosis of VTE in 2019, 85 participants were included in the study. Seven participants (8.24%) were found to have high TSH level (>4.2 mIU/mL). None of them was found to have low level of TSH. Participants in high TSH group were more likely to be female (71.43%) and Caucasian (71.43%). In high TSH group patients tended to have both PE and DVT diagnosis at the same admission (71.43%). Weight and BMI were significance higher than those with normal TSH level. Segna et al conducted a prospective multicenter cohort study on association between thyroid dysfunction and venous thromboembolism. The study measure thyroid hormones and thrombophilic biomarkers at 1 year after the acute VTE and follow for the recurrent VTE (rVTE). They found that after 20.8 months of follow-up, 9% developed rVTE. However, none of them was found in subclinical hyperthyroidism group. Furthermore, in their multi-variate analyses, the hazard ratio for rVTE was 0.80 (95%CI 0.23-2.81) subclinical hyperthyroidism compared with euthyroid participants. They concluded that subclinical hyperthyroidism may be associated with lower rVTE risks. Similarly, with Liviu study found hyperthyroidism was not associated with an increased risk of VTE. Qualitative chart review in our patients with high TSH resulted that none of them had history of tobacco use. One participant was on birth control pills with the history of cervical carcinoma. Conclusion:The association of thyroid dysfunction and the development of VTE is debated on the literature review. In our study we found multiple patients with high TSH level (8.24%) in VTE patients with no prior history of thyroid dysfunction. TSH could play an important role in hypercoagulable state. Subclinical hypothyroidism and/or hypothyroidism may induce a prothrombotic event. However, larger cohort studies with higher prevalence of high TSH participants are needed to prove a relationship between TSH level and VTE events.

scholarly journals Severe COVID-19 Illness: Risk Factors and Its Burden on Critical Care Resources

2020 ◽  
Vol 7 ◽  
Author(s):  
Kyongsik Yun ◽  
Jeong Seok Lee ◽  
Eun Young Kim ◽  
Himanshu Chandra ◽  
Baek-Lok Oh ◽  
...  
Keyword(s):  
South Korea ◽  
Critical Condition ◽  
Severe Disease ◽  
Previous History ◽  
Charlson Comorbidity Index Score ◽  
Mechanical Ventilators ◽  
Medical Resources ◽  
Outbreak Area ◽  
Increased Risk ◽  
History Of

In South Korea, the first confirmed case of coronavirus 2019 (COVID-19) was detected on January 20, 2020. After a month, the number of confirmed cases surged, as community transmission occurred. The local hospitals experienced severe shortages in medical resources such as mechanical ventilators and extracorporeal membrane oxygenation (ECMO) equipment. With the medical claims data of 7,590 COVID-19 confirmed patients, this study examined how the demand for major medical resources and medications changed during the outbreak and subsequent stabilization period of COVID-19 in South Korea. We also aimed to investigate how the underlying diseases and demographic factors affect disease severity. Our findings revealed that the risk of being treated with a mechanical ventilator or ECMO (critical condition) was almost twice as high in men, and a previous history of hypertension, diabetes, and psychiatric diseases increased the risk for progressing to critical condition [Odds Ratio (95% CI), 1.60 (1.14–2.24); 1.55 (1.55–2.06); 1.73 (1.25–2.39), respectively]. Although chronic pulmonary disease did not significantly increase the risk for severity of the illness, patients with a Charlson comorbidity index score of ≥5 and those treated in an outbreak area had an increased risk of developing a critical condition [3.82 (3.82–8.15); 1.59 (1.20–2.09), respectively]. Our results may help clinicians predict the demand for medical resources during the spread of COVID-19 infection and identify patients who are likely to develop severe disease.

Immune profiles provide insights into respiratory syncytial virus disease severity in young children

2020 ◽  
Vol 12 (540) ◽  
pp. eaaw0268 ◽  
Author(s):  
Santtu Heinonen ◽  
Victoria M. Velazquez ◽  
Fang Ye ◽  
Sara Mertz ◽  
Santiago Acero-Bedoya ◽  
...  
Keyword(s):  
Respiratory Syncytial Virus ◽  
Disease Severity ◽  
Virus Disease ◽  
Severe Disease ◽  
Mild Disease ◽  
Hla Dr ◽  
Increased Risk ◽  
Determining Factors ◽  
Rsv Infection ◽  
Syncytial Virus

Respiratory syncytial virus (RSV) is associated with major morbidity in infants, although most cases result in mild disease. The pathogenesis of the disease is incompletely understood, especially the determining factors of disease severity. A better characterization of these factors may help with development of RSV vaccines and antivirals. Hence, identification of a “safe and protective” immunoprofile induced by natural RSV infection could be used as a as a surrogate of ideal vaccine-elicited responses in future clinical trials. In this study, we integrated blood transcriptional and cell immune profiling, RSV loads, and clinical data to identify factors associated with a mild disease phenotype in a cohort of 190 children <2 years of age. Children with mild disease (outpatients) showed higher RSV loads, greater induction of interferon (IFN) and plasma cell genes, and decreased expression of inflammation and neutrophil genes versus children with severe disease (inpatients). Additionally, only infants with severe disease had increased numbers of HLA-DRlow monocytes, not present in outpatients. Multivariable analyses confirmed that IFN overexpression was associated with decreased odds of hospitalization, whereas increased numbers of HLA-DRlow monocytes were associated with increased risk of hospitalization. These findings suggest that robust innate immune responses are associated with mild RSV infection in infants.

Longitudinal Cohort Study of Risk Factors in Cancer Patients of Bisphosphonate-Related Osteonecrosis of the Jaw

2009 ◽  
Vol 27 (32) ◽  
pp. 5356-5362 ◽  
Author(s):  
Konstantinos Vahtsevanos ◽  
Athanassios Kyrgidis ◽  
Evgenia Verrou ◽  
Eirini Katodritou ◽  
Stefanos Triaridis ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Risk Factors ◽  
Cohort Study ◽  
Smoking Status ◽  
Underlying Disease ◽  
Osteonecrosis Of The Jaw ◽  
Relative Risks ◽  
Increased Risk ◽  
Increase Risk ◽  
History Of

Purpose The reported incidence of osteonecrosis of the jaw (ONJ) ranges from 0.94% to 18.6%. This cohort study aimed to calculate the incidence of and identify the risk factors for ONJ in patients with cancer treated with intravenous zoledronate, ibandronate, and pamidronate. Patients and Methods Data analyzed included age, sex, smoking status, underlying disease, medical and dental history, bisphosphonates (BP) type, and doses administered. Relative risks, crude and adjusted odds ratios (aORs), and cumulative hazard ratios for ONJ development were calculated. Results We included 1,621 patients who received 29,006 intravenous doses of BP, given monthly. Crude ONJ incidence was 8.5%, 3.1%, and 4.9% in patients with multiple myeloma, breast cancer, and prostate cancer, respectively. Patients with breast cancer demonstrated a reduced risk for ONJ development, which turned out to be nonsignificant after adjustment for other variables. Multivariate analysis demonstrated that use of dentures (aOR = 2.02; 95% CI, 1.03 to 3.96), history of dental extraction (aOR = 32.97; 95% CI, 18.02 to 60.31), having ever received zoledronate (aOR = 28.09; 95% CI, 5.74 to 137.43), and each zoledronate dose (aOR = 2.02; 95% CI, 1.15 to 3.56) were associated with increased risk for ONJ development. Smoking, periodontitis, and root canal treatment did not increase risk for ONJ in patients receiving BP. Conclusion The conclusions of this study validated dental extractions and use of dentures as risk factors for ONJ development. Ibandronate and pamidronate at the dosages and frequency used in this study seem to exhibit a safer drug profile concerning ONJ complication; however, randomized controlled trials are needed to validate these results. Before initiation of a bisphosphonate, patients should have a comprehensive dental examination. Patients with a challenging dental situation should have dental care attended to before initiation of these drugs.

scholarly journals Risk factors for recurrent wheezing after bronchiolitis in infants: 2-year follow up in China

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sainan Chen ◽  
Wenjing Gu ◽  
Min Wu ◽  
Chuangli Hao ◽  
Canhong Zhu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Independent Risk Factor ◽  
Severe Disease ◽  
Recurrent Wheezing ◽  
Increased Risk ◽  
Tnf Α ◽  
History Of ◽  
Outpatient Appointments

Abstract Background Infants with bronchiolitis have an increased risk of developing recurrent wheezing and asthma. However, the risk factors for the development of recurrent wheezing after bronchiolitis remains controversial. Our study was to investigate risk factors of post-bronchiolitis recurrent wheezing. Methods Infants with bronchiolitis were enrolled from November 2016 through March 2017. Nasopharyngeal aspirates were obtained for detection of respiratory viruses which were analyzed by reverse transcriptase polymerase chain reaction (RT-PCR) and direct immunofluorescent assay. Serum cytokines including TSLP, IL2, IL13, TIMP-1, MMP-9, IL33, IL5, IL4, IL25, TNF- α and MIP-1α were measured by flow cytometry. Patients were followed up every 3 months for a duration of 2 years by telephone or at outpatient appointments. Results We enrolled 89 infants, of which 81 patients were successfully followed up. In total, 22.2% of patients experienced recurrent wheezing episodes. The proportion of patients with history of eczema, systemic glucocorticoid use and patients with moderate-to-severe disease were significantly higher in the recurrent wheezing group than the non-recurrent wheezing group (83.3% vs 52.4%; 66.7% vs 36.5%; 61.1% vs 33.3%, respectively, all P < 0.05); There were no significant differences between patients with and without recurrent wheezing episodes in the levels of TSLP, IL2, IL13, TIMP-1, MMP-9, IL33, IL5, IL4, IL25, TNF- α and MIP-1α (P > 0.05). Logistic regression analysis showed that history of eczema was an independent risk factor for post-bronchiolitis recurrent wheezing (odds ratio [OR] = 5.622; 95% confidence interval [CI], 1.3–24.9; P = 0.023). Conclusion The incidence of recurrent wheezing among infants after contracting bronchiolitis was 22.2% during a 2-year follow-up. History of eczema was the only independent risk factor identified and no correlation was found between the specific virus and disease severity in children with post-bronchiolitis recurrent wheezing.

scholarly journals Heterogeneity of non-cystic-fibrosis bronchiectasis in multiethnic Singapore: A prospective cohort study at a tertiary pulmonology centre

2021 ◽  
Vol 50 (7) ◽  
pp. 556-565
Author(s):  
Si Ling Young ◽  
Youxin Puan ◽  
Si Yuan Chew ◽  
Haja Mohideen Salahudeen Mohamed ◽  
Pei Yee Tiew ◽  
...  
Keyword(s):  
Cystic Fibrosis ◽  
Cohort Study ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Clinical Characteristics ◽  
Severe Disease ◽  
Severity Index ◽  
Chronic Obstructive ◽  
Mild Disease ◽  
History Of

Introduction: Non-cystic fibrosis bronchiectasis (NCFB) is a highly heterogenous disease. We describe the clinical characteristics of NCFB patients and evaluate the performance of Bronchiectasis Severity Index (BSI) in predicting mortality. Methods: Patients attending the bronchiectasis clinic between August 2015 and April 2020 with radiologically proven bronchiectasis on computed tomography were recruited. Clinical characteristics, spirometry, radiology, microbiology and clinical course over a median period of 2.4 years is presented. Results: A total of 168 patients were enrolled in this prospective cohort study. They were predominantly women (67.8%), Chinese (87.5%) and never-smokers (76.9%). Median age of diagnosis was 64 years (interquartile range 56–71) and the most common aetiology was “idiopathic” bronchiectasis (44.6%). Thirty-nine percent had normal spirometries. Compared to female patients, there were more smokers among the male patients (53.8% versus 8.5%, P<0.001) and a significantly larger proportion with post-tuberculous bronchiectasis (37.0% vs 15.8%, P=0.002). Fifty-five percent of our cohort had a history of haemoptysis. Lower body mass index, presence of chronic obstructive pulmonary disease, ever-smoker status, modified Reiff score, radiological severity and history of exacerbations were risk factors for mortality. Survival was significantly shorter in patients with severe bronchiectasis (BSI>9) compared to those with mild or moderate disease (BSI<9). The hazard ratio for severe disease (BSI>9) compared to mild disease (BSI 0–4) was 14.8 (confidence interval 1.929–114.235, P=0.01). Conclusion: The NCFB cohort in Singapore has unique characteristics with sex differences. Over half the patients had a history of haemoptysis. The BSI score is a useful predictor of mortality in our population. Keywords: Bronchiectasis, exacerbations, gender, haemoptysis, mortality, Reiff score, sex

Abstract 049: De Novo Postpartum Hypertension In A Safety-net Hospital: Incidence And Risk Factors

Circulation ◽  
2021 ◽  
Vol 143 (Suppl_1) ◽  
Author(s):  
Samantha E Parker ◽  
Ayodele Ajayi ◽  
Christina Yarrington
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Maternal Morbidity ◽  
De Novo ◽  
Medical Center ◽  
Safety Net ◽  
Chronic Hypertension ◽  
Increased Risk ◽  
Safety Net Hospital ◽  
History Of

Introduction: Postpartum hypertension can be persistent, following a pregnancy complicated by hypertension, or new onset ( de novo ), following a normotensive pregnancy. The postpartum period is traditionally defined as six weeks after delivery, yet accruing evidence shows that hypertension underlies the majority of severe maternal morbidity events through a year postpartum. While guidelines for enhanced monitoring of women at risk of persistent postpartum hypertension exist, less is known about risk factors for de novo postpartum hypertension. The aim of this study is to estimate the incidence of and identify risk factors for de novo postpartum hypertension among a diverse safety-net hospital population through the entire year postpartum. Hypothesis: We assessed the hypothesis that women with de novo postpartum hypertension share similar demographic and reproductive characteristics to women at increased risk of cardiovascular related maternal morbidity. Methods: We conducted a cohort study of 8,531 deliveries at Boston Medical Center from 2016-2018. Data on demographics, reproductive history, and labor and delivery were obtained from medical records. All documented blood pressure measures from pregnancy through 12 months postpartum were extracted. Women with chronic hypertension or hypertensive disorders of pregnancy were excluded. De novo postpartum hypertension was defined as two separate blood pressure readings with systolic blood pressure (SBP) ≥ 140 mmHg and/or diastolic blood pressure (DBP) ≥90 mmHg at least 48 hours after delivery. Severe de novo hypertension was defined using criteria of SBP ≥160 and/or DPB ≥110. We examined the distribution of demographic and pregnancy characteristics among women with and without de novo postpartum hypertension. Secondary analyses restricting to women with healthcare visits after six weeks postpartum were also conducted. Results: Among the 6,631 women without a history of hypertension, 10% (n=660) developed de novo postpartum hypertension; a third of whom had severe hypertension (n=225). Compared to women without de novo hypertension; cases were more likely to be non-Hispanic Black; delivered via cesearean section; have had a preterm delivery; and be multiparous. In analyses restricted to women with visits extending past six weeks postpartum (n=3,272), the incidence of de novo postpartum hypertension was 16.6%. Approximately 30% of these cases were diagnosed after the traditionally used six week period. Conclusion: In conclusion, 1 in 10 women with normotensive pregnancies experience de novo hypertension in the year after delivery, with a third of these cases developing after six weeks. Opportunities to monitor and manage women at the highest risk of de novo hypertension throughout the entire year postpartum could mitigate cardiovascular related maternal morbidity.

Increased mortality among smokers with myelodysplastic syndrome (MDS).

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e19036-e19036
Author(s):  
Phaedon D. Zavras ◽  
Prateek Pophali ◽  
Aditi Shastri ◽  
Lizamarie Bachier-Rodriguez ◽  
Alejandro R. Sica ◽  
...  
Keyword(s):  
De Novo ◽  
Medical Center ◽  
Multivariable Analysis ◽  
Smoking History ◽  
Tp53 Mutations ◽  
Increased Risk ◽  
History Of ◽  
The Difference ◽  
Myelomonocytic Leukemia

e19036 Background: Recent studies have shown smoking to be an independent risk factor for MDS. We aimed to assess whether smoking is associated with worse outcomes among patients (pts) with MDS at Montefiore Medical Center, Bronx, NY. Methods: Pts with MDS and chronic myelomonocytic leukemia (CMML) diagnosed between June 16, 2000 and November 13, 2020 were analyzed. Those without available tissue diagnosis or smoking history data were excluded. Descriptive statistics compared ever-smokers to non-smokers. Cox PH regression was used to analyze the risk of transformation to acute myeloid leukemia (AML) and mortality in the 2 groups and multivariable analysis (MVA) adjusted for age, sex, de novo disease and R-IPSS. Results: A total of 147 pts were identified, 109 (74.1%) had a diagnosis of de novo MDS, 89 (60.5%) had history of active or former smoking and 58 (39.5%) were non-smokers. Smokers were predominantly males (66.3%) in contrast to non-smokers (37.9%) (p=0.001). Smokers were diagnosed more frequently with high or very high risk MDS, although the difference was not statistically significant (38.1% vs 28.6%, respectively; p=0.28). TP53 mutations were numerically more frequent among smokers (24.4%), compared to non-smokers (12.8%) (p=0.16). Median follow-up time for smokers and non-smokers was 19.4 and 31.4 months, respectively. In MVA, there was a trend for increased risk of AML transformation in smokers vs non-smokers (HR 2.03, 95% CI 0.99 – 4.15; p=0.052). Smokers with MDS were found to have significantly greater mortality compared to non-smokers (HR 2.08, 95% CI, 1.22 – 3.54; p=0.007). Conclusions: Smoking was associated with worse survival among MDS pts in our cohort. Although not significantly different, the prevalence of TP53 mutations was higher among smokers. Larger studies are warranted to confirm our findings.[Table: see text]

Testicular ultrasound (TU) screening in men from familial testicular cancer (FTC) kindreds

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 14547-14547
Author(s):  
L. A. Korde ◽  
A. Premkumar ◽  
J. L. Kramer ◽  
W. Linehan ◽  
S. Pfeiffer ◽  
...  
Keyword(s):  
Testicular Cancer ◽  
Intraepithelial Neoplasia ◽  
Fold Increase ◽  
Focal Lesions ◽  
Small Series ◽  
Increased Risk ◽  
Increase Risk ◽  
History Of ◽  
Multiple Case

14547 Background: A family history of testicular cancer (TC) is associated with a 2- to 10-fold increase in TC risk. Specific abnormalities of the urogenital tract (e.g., cryptorchidism, inguinal hernia) also increase risk. The association between testicular microlithiasis (TM) and testicular intraepithelial neoplasia (TIN) has suggested that the former may be a TC risk factor. The finding of inhomogenous echotexture on ultrasound has also been associated with an increased risk of TIN. In this study, we evaluate ultrasongraphic abnormalities in men with a history of TC and their kindreds. Methods: We analyzed testicular ultrasounds (TU) from 45 FTC cases and 35 unaffected male relatives, drawn from 31 multiple-case FTC families. TU were performed between January 2003 and November 2005 as part of an NCI multidisciplinary etiologic study of FTC. All studies were reviewed by a single radiologist. Results: We found no incident TC. Five focal lesions were seen. Three were thought to be cysts and 2 required further follow-up. The frequency of varicocele and epididymal cyst was similar in both groups. Hydrocele was seen in 7 (16%) cases and 3 (9%) unaffecteds (OR = 2.0; 95% CI = 0.5–8.3). Inhomogenous testicular parenchyma was noted in 12 (27%) cases and 3 (9%) unaffected family members (OR = 3.9; 95% CI = 1.0–15.0). TM was seen in 20 subjects [15 (34%) cases and 5 (14%) unaffecteds, OR = 3.1; 95% CI = 1.0–9.6]. An additional 10 subjects (7 cases, 3 unaffecteds) had calcifications that did not meet diagnostic criteria for TM. The finding of TM was confined to 13 of the 31 families. In 6 of these 13 families, 2 or more subjects had TM. Conclusion: A number of genitourinary conditions were more common in FTC cases than in unaffected blood relatives, providing support for the testicular dysgenesis hypothesis related to TC etiology. TM was found in a high proportion of cases and in a smaller proportion of unaffecteds. In this small series, TM appeared to cluster in families. If validated, these findings could have important implications for both screening and follow-up of FTC families. No significant financial relationships to disclose.

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