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1.
Am J Mens Health ; 11(2): 294-299, 2017 Mar.
Article in English | MEDLINE | ID: mdl-27885146

ABSTRACT

Men's preventive health and wellness is largely neglected in rural Nicaragua, where a machismo culture prevents men from seeking health care. To address this issue, a men's educational group appointment model was initiated at a rural health post to increase awareness about hypertension, and to train community health leaders to measure blood pressure. Men's hypertension workshops were conducted with patient knowledge pretesting, didactic teaching, and posttesting. Pretesting and posttesting performances were recorded, blood pressures were screened, and community leaders were trained to perform sphygmomanometry. An increase in hypertension-related knowledge was observed after every workshop and community health leaders demonstrated proficiency in sphygmomanometry. In addition, several at-risk patients were identified and follow-up care arranged. Men's educational group appointments, shown to be effective in the United States in increasing patient knowledge and satisfaction, appear to function similarly in a resource-constrained environment and may be an effective mechanism for reaching underserved men in Nicaragua.


Subject(s)
Appointments and Schedules , Health Education/methods , Health Knowledge, Attitudes, Practice , Hypertension/prevention & control , Men's Health , Rural Population/statistics & numerical data , Adult , Community Health Centers , Humans , Male , Middle Aged , Nicaragua , Young Adult
2.
Cancer Epidemiol Biomarkers Prev ; 25(6): 958-68, 2016 06.
Article in English | MEDLINE | ID: mdl-27197290

ABSTRACT

BACKGROUND: Better methods are needed to predict risk of progression for Barrett's esophagus. We aimed to determine whether a tissue systems pathology approach could predict progression in patients with nondysplastic Barrett's esophagus, indefinite for dysplasia, or low-grade dysplasia. METHODS: We performed a nested case-control study to develop and validate a test that predicts progression of Barrett's esophagus to high-grade dysplasia (HGD) or esophageal adenocarcinoma (EAC), based upon quantification of epithelial and stromal variables in baseline biopsies. Data were collected from Barrett's esophagus patients at four institutions. Patients who progressed to HGD or EAC in ≥1 year (n = 79) were matched with patients who did not progress (n = 287). Biopsies were assigned randomly to training or validation sets. Immunofluorescence analyses were performed for 14 biomarkers and quantitative biomarker and morphometric features were analyzed. Prognostic features were selected in the training set and combined into classifiers. The top-performing classifier was assessed in the validation set. RESULTS: A 3-tier, 15-feature classifier was selected in the training set and tested in the validation set. The classifier stratified patients into low-, intermediate-, and high-risk classes [HR, 9.42; 95% confidence interval, 4.6-19.24 (high-risk vs. low-risk); P < 0.0001]. It also provided independent prognostic information that outperformed predictions based on pathology analysis, segment length, age, sex, or p53 overexpression. CONCLUSION: We developed a tissue systems pathology test that better predicts risk of progression in Barrett's esophagus than clinicopathologic variables. IMPACT: The test has the potential to improve upon histologic analysis as an objective method to risk stratify Barrett's esophagus patients. Cancer Epidemiol Biomarkers Prev; 25(6); 958-68. ©2016 AACR.


Subject(s)
Barrett Esophagus/diagnosis , Biomarkers, Tumor/analysis , Disease Progression , Esophagus/pathology , Fluorescent Antibody Technique/methods , Adenocarcinoma/diagnosis , Adenocarcinoma/metabolism , Adult , Aged , Barrett Esophagus/metabolism , Barrett Esophagus/pathology , Biopsy , Case-Control Studies , Esophageal Neoplasms/diagnosis , Esophageal Neoplasms/metabolism , Esophagus/metabolism , False Positive Reactions , Female , Humans , Male , Microscopy, Fluorescence , Middle Aged , Prognosis
3.
J Pathol Inform ; 6: 48, 2015.
Article in English | MEDLINE | ID: mdl-26430536

ABSTRACT

BACKGROUND: Current histologic methods for diagnosis are limited by intra- and inter-observer variability. Immunohistochemistry (IHC) methods are frequently used to assess biomarkers to aid diagnoses, however, IHC staining is variable and nonlinear and the manual interpretation is subjective. Furthermore, the biomarkers assessed clinically are typically biomarkers of epithelial cell processes. Tumors and premalignant tissues are not composed only of epithelial cells but are interacting systems of multiple cell types, including various stromal cell types that are involved in cancer development. The complex network of the tissue system highlights the need for a systems biology approach to anatomic pathology, in which quantification of system processes is combined with informatics tools to produce actionable scores to aid clinical decision-making. AIMS: Here, we describe a quantitative, multiplexed biomarker imaging approach termed TissueCypher™ that applies systems biology to anatomic pathology. Applications of TissueCypher™ in understanding the tissue system of Barrett's esophagus (BE) and the potential use as an adjunctive tool in the diagnosis of BE are described. PATIENTS AND METHODS: The TissueCypher™ Image Analysis Platform was used to assess 14 epithelial and stromal biomarkers with known diagnostic significance in BE in a set of BE biopsies with nondysplastic BE with reactive atypia (RA, n = 22) and Barrett's with high-grade dysplasia (HGD, n = 17). Biomarker and morphology features were extracted and evaluated in the confirmed BE HGD cases versus the nondysplastic BE cases with RA. RESULTS: Multiple image analysis features derived from epithelial and stromal biomarkers, including immune biomarkers and morphology, showed significant differences between HGD and RA. CONCLUSIONS: The assessment of epithelial cell abnormalities combined with an assessment of cellular changes in the lamina propria may serve as an adjunct to conventional pathology in the assessment of BE.

4.
Am J Mens Health ; 3(2): 173-8, 2009 Jun.
Article in English | MEDLINE | ID: mdl-19477730

ABSTRACT

Men have a higher age-adjusted death rate from many of the leading causes of death, compared with women. Avoidance of health care and unhealthy behavior contribute to premature death among men. The Lahey Clinic recently initiated a program, the Men's Educational Group Appointment (MEGA), which capitalizes on the potential benefits of group dynamics in an effort to educate men about preventative health. We hypothesized that putting men into a group setting for the educational portion of the visit would improve information exchange and patient learning. During 12 months, 261 men between the ages of 22 and 67 were evaluated. A survey designed to address both patient satisfaction and patients' perceptions regarding how much they learned was administered to all patients following the MEGA session. We identified high patient satisfaction with the MEGA model. This study illustrates the potential utility of the group model for improving patient education regarding health maintenance among men.


Subject(s)
Men's Health , Patient Education as Topic/organization & administration , Patient Satisfaction , Preventive Health Services/organization & administration , Adult , Age Factors , Aged , Attitude to Health , Health Behavior , Humans , Male , Mass Screening/organization & administration , Massachusetts , Middle Aged , Patient Compliance , Program Development , Program Evaluation , Risk Assessment , Young Adult
5.
Reprod Health Matters ; 11(21): 171-82, 2003 May.
Article in English | MEDLINE | ID: mdl-12800714

ABSTRACT

Based on experience in Nepal from 1996-2001, this paper presents a six-element framework to support governments in poor countries in developing and implementing reproductive health programmes. The six elements of the framework are: (i) collaborative planning and programming; (ii) strategic assessment; (iii) policy and strategy development; (iv) guideline and material development; (v) reproductive health programme management; and (vi) policy review. Its implementation calls for collaborative work between policymakers and programme managers at all levels of the health system, external donors and development agencies. Change in Nepal is constrained by poor human and financial resources, extremely difficult geography and strong cultural, religious and social traditions. An informal assessment at district level and below found that information tools, clinical protocols and operational guidelines were highly relevant, though problems with utilisation and motivation were noted. Utilisation of strategy and policy documents and tools was reported to be high at national level, but no causal link can be drawn between instruments in the framework and changes in reproductive health indicators. However, access to the tools described in this article can contribute to improvements in coverage and quality of reproductive health services in the hands of motivated people; improved indicators in family planning use, antenatal care and assisted delivery in Nepal in this period support this view.


Subject(s)
Health Planning/organization & administration , Health Policy , Program Development/methods , Reproductive Health Services/organization & administration , Cooperative Behavior , Developing Countries , Humans , Interprofessional Relations , Nepal , Policy Making
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