Data From a One-Stop-Shop Comprehensive Cancer Screening Center.

PURPOSE: Cancer is the second leading cause of death globally. However, by implementing evidence-based prevention strategies, 30%-50% of cancers can be detected early with improved outcomes. At the integrated cancer prevention center (ICPC), we aimed to increase early detection by screening for multiple cancers during one visit. METHODS: Self-referred asymptomatic individuals, age 20-80 years, were included prospectively. Clinical, laboratory, and epidemiological data were obtained by multiple specialists, and further testing was obtained based on symptoms, family history, individual risk factors, and abnormalities identified during the visit. Follow-up recommendations and diagnoses were given as appropriate. RESULTS: Between January 1, 2006, and December 31, 2019, 8,618 men and 8,486 women, average age 47.11 ± 11.71 years, were screened. Of 259 cancers detected through the ICPC, 49 (19.8%) were stage 0, 113 (45.6%) stage I, 30 (12.1%) stage II, 25 (10.1%) stage III, and 31(12.5%) stage IV. Seventeen cancers were missed, six of which were within the scope of the ICPC. Compared with the Israeli registry, at the ICPC, less cancers were diagnosed at a metastatic stage for breast (none v 3.7%), lung (6.7% v 11.4%), colon (20.0% v 46.2%), prostate (5.6% v 10.5%), and cervical/uterine (none v 8.5%) cancers. When compared with the average stage of detection in the United States, detection was earlier for breast, lung, prostate, and female reproductive cancers. Patient satisfaction rate was 8.35 ± 1.85 (scale 1-10). CONCLUSION: We present a proof of concept study for a one-stop-shop approach to cancer screening in a multidisciplinary outpatient clinic. We successfully detected cancers at an early stage, which has the potential to reduce morbidity and mortality as well as offer substantial cost savings.[Media: see text].

A Dinucleotide Deletion in the CD24 Gene Is a Potential Risk Factor for Colorectal Cancer.

BACKGROUND: CD24 is a sialoglycoprotein anchored to the cell surface via glycosylphosphatidylinositol and is involved in intracellular signaling processes. It plays an important role in the early stages of the multistep process of colorectal carcinogenesis. Several single nucleotide polymorphisms in the CD24 gene are reported to exert a diverse effect on cancer risk. We aimed to elucidate whether CD24 TG/del genetic variants are associated with susceptibility to colorectal cancer (CRC). METHODS: The study included 179 subjects, 36 with CRC (prior to surgery) and 143 healthy control subjects. Deoxyribonucleic acid was purified from peripheral blood leukocytes, and by using restriction fragment length polymorphism analysis, the CD24 gene was genotyped for the specific genetic variant, TG deletion. Additionally, CD24 protein expression levels were determined by Western blotting analysis. RESULTS: The incidence of the TG/del was higher among the CRC patients compared with healthy controls, 14% and 10%, respectively (P = .54). CD24 protein levels were significantly higher among CRC patients. There were no significant differences in CD24 expression between CRC patients at different stages of the disease or between patients who carry the mutation and those who did not. CONCLUSIONS: CD24 genetic variant might be of clinical value for risk assessment as part of cancer prevention programs. Further study on larger populations is needed to validate the importance of this dinucleotide deletion in CRC development. Overexpression of CD24 protein occurs early along the multistep process of CRC carcinogenesis, and a simple blood sample based on CD24 expression on peripheral blood leukocytes can contribute to early diagnosis.

Pancreatic cancer in bloom syndrome.

Bloom syndrome is a rare autosomal recessive disorder characterized by distinct physical features, such as short stature, genomic instability, and predisposition to numerous cancers. The BLM gene encodes for the RecQ helicase that plays an important role in genome editing, maintenance, and stability. Mutations in the BLM gene cause genomic instability that exposes the carriers to a variety of cancers, and in particular hematological and gastrointestinal cancers. Herein, we report the first case of pancreatic cancer in a 32-year-old patient with bloom syndrome.

Effect of Hemodialysis on Retinal Thickness in Patients with Diabetic Retinopathy, with and without Macular Edema, Using Optical Coherence Tomography.

Background. Effects of hemodialysis (HD) treatment on retinal thickness and macular edema are unclear. Objective. To evaluate changes in retinal thickness using optical coherence tomography (OCT) in end stage renal disease (ESRD) patients with diabetic retinopathy (DR), with and without diabetic macular edema (DME), undergoing HD. Methods. Nonrandomized prospective study. Forty eyes of DR patients with ESRD treated with HD were divided into two groups: patients with macular edema and patients without macular edema. Both eyes were analyzed. Patients underwent an ophthalmic examination including OCT measurements of retinal thickness, blood albumin and hemoglobin A1C levels, blood pressure, and body weight, 30 minutes before and after HD. Results. We found no significant effects of HD on retinal thickness among patients both with and without DME. The former showed a trend towards reduction in retinal thickness in foveal area following HD, while the latter showed an increase. There was no correlation between retinal thickness and mean blood pressure, weight, kinetic model value-Kt/V, glycemic hemoglobin, or albumin levels before and after HD. Conclusions. HD has no significant effect on retinal thickness among patients with or without DME. Further studies on larger cohorts and repeated OCT examinations are needed to confirm the preliminary findings in this study.

Intravenous iron without erythropoietin for the treatment of iron deficiency anemia in patients with moderate to severe congestive heart failure and chronic kidney insufficiency.

OBJECTIVES: Iron deficiency anemia is a frequent finding in many patients with congestive heart failure (CHF). The purpose of this study was to assess the effect of intravenous (i.v.) iron on the anemia of CHF patients and on cardiac remodeling, New York Heart Association (NYHA) classification and renal function. METHODS: Thirty-two patients with well-treated CHF which was NYHA class III-IV, and with hemoglobin (Hb) persistently <11 g/dL, were treated with i.v. iron over 26 weeks. Echocardiographic, hematological and renal parameters were measured at the beginning and end of the study. RESULTS: Hb increased significantly from 10.7 +/- 0.4 g/dL to 13.7 +/- 0.4 g/dL and from 9.4 +/- 0.6 g/dL to 12.7+/- 0.8 g/dL in the NYHA III and IV groups respectively. Posterior wall thickness, septal thickness (ST), left ventricular (LV) end diastolic volume and diameter, LV end systolic volume and diameter, LV mass index and LV ejection fraction (LVEF) were all abnormal initially. All of these parameters improved significantly in the NYHA III patients, and all but ST and LVEF improved significantly in the NYHA IV patients. NYHA classification improved from III to II in 9 of 19 NYHA III patients (47.4%) (p<0.01) but did not improve in any of the 13 NYHA IV patients. CONCLUSION: Intravenous iron causes a marked increase in hemoglobin in anemic CHF patients, and this is frequently associated with an improvement in cardiac remodeling and NYHA classification.

The effect of correction of anaemia in diabetics and non-diabetics with severe resistant congestive heart failure and chronic renal failure by subcutaneous erythropoietin and intravenous iron.

BACKGROUND: A mild anaemia is often found in patients with congestive heart failure (CHF), but its significance is uncertain. In an open uncontrolled study we investigated the effect of correcting this anaemia [haemoglobin (Hb) 9.5-11.5 g%] with subcutaneous (s.c.) erythropoietin (Epo) and intravenous (i.v.) iron (Fe) in 179 patients, 84 type II diabetics and 95 non-diabetics, with moderate to severe CHF which was resistant to maximally tolerated doses of standard CHF medications. METHODS: Epo, s.c., was given every 1-3 weeks to achieve and maintain the Hb at 12.5 g%. Fe (Fe sucrose-Venofer) was added i.v. as necessary to maintain the Fe stores. Duration of treatment was 11.8 + 8.2 months. RESULTS: With the Epo-Fe treatment the Hb increased from 10.41 +/- 1.0 to 13.1 +/- 1.3 g% in diabetics and from 10.5 +/- 1.0 to 12.9 +/- 1.2 g% in non-diabetics. Comparing the diabetics and non-diabetics, the New York Heart Association functional class improved by 34.8 and 32.4%, respectively. breathlessness and/or fatigue, as measured by a self-administered Visual Analogue Scale, improved by 69.7 and 67.4%, and the left ventricular ejection fraction improved by 7.4 and 11.5%, respectively. The number of hospitalizations fell by 96.4 and 95.3%, respectively, compared with the pre-treatment period. Although the glomerular filtration rate (GFR) was falling at a rate of approximately 1 ml/min/month before the study in both groups, neither the mean serum creatinine nor the GFR changed significantly during the study period. The mean dose of Epo needed, measured in IU/week/kg body weight, was similar in the two groups. CONCLUSION: The correction of the mild anaemia that was found in diabetics and non-diabetics with resistant CHF and mild to moderate chronic renal failure improved the cardiac function and patient functional status, stabilized the renal function and markedly reduced the need for hospitalization.