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Nawawi FA, Wan Md Adnan WAH, Ismail M, Jalaludin MY, Majid HA. Changes in Kidney Function Among Malaysian Adolescents and Its Determinants. Kidney Int Rep 2023; 8:1965-1977. [PMID: 37850001 PMCID: PMC10577368 DOI: 10.1016/j.ekir.2023.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 06/18/2023] [Accepted: 07/31/2023] [Indexed: 10/19/2023] Open
Abstract
Introduction The health and wellbeing of adolescents are often neglected, including the knowledge of chronic kidney disease (CKD), especially in its early stages. Methods A total of 607 adolescents were recruited from the Malaysian Health and Adolescents Longitudinal Research Team (MyHeART) study, a prospective cohort study conducted from March 2012 to May 2016 that explored the noncommunicable diseases (NCDs) risk factors among 13 to 17 years old students in 3 states of Peninsular Malaysia. Students who participated in all 3 data collection periods in 2012, 2014, and 2016 with kidney function assessment across all 3-time points were included in the current study. The students' estimated glomerular filtration rate (eGFR) was calculated from isotope-dilution mass spectrometry-traceable Schwartz's equation and categorized based on Kidney Disease: Improving Global Outcomes (KDIGO) classification. Changes in kidney function were examined, and the longitudinal relationship between eGFR and multiple NCD risk factors was analyzed using the generalized estimating equation (GEE). Results The prevalence of decreased eGFR (60-89 ml/min per 1.73 m2) among the students increased from 6.1% (2012) to 30.0% (2014) and 40.2% (2016). Based on the GEE, the student's eGFR decreased over time, with a steeper decline during early to midadolescence. Males and rural students had lower eGFR compared to their counterparts. Students who are morbidly obese had lower eGFR than those with normal body mass index (BMI). Protein consumption also has a potential moderating effect on eGFR in adolescents. Conclusion Kidney function changes can be detected as early as adolescence and are likely attributable to multiple NCD risk factors. Therefore, more comprehensive prevention efforts from various stakeholders are needed to identify health issues like CKD.
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Affiliation(s)
- Fathhullah Azmie Nawawi
- Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- Centre for Population Health, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | | | - Maslinor Ismail
- Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | | | - Hazreen Abdul Majid
- Centre for Population Health, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- School of Health and Rehabilitation Sciences, AECC University College, Parkwood Campus, Bournemouth, UK
- Department of Nutrition, Faculty of Public Health, Universitas of Airlangga, Surabaya, Indonesia
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Tsur AM, Akavian I, Derazne E, Tzur D, Vivante A, Grossman E, Rotem RS, Fishman B, Afek A, Coresh J, Chodick G, Twig G. Adolescent Blood Pressure and the Risk for Early Kidney Damage in Young Adulthood. Hypertension 2022; 79:974-983. [PMID: 35253445 DOI: 10.1161/hypertensionaha.121.18748] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Recent guidelines classified blood pressure above 130/80 mm Hg as hypertension. However, outcome data were lacking. OBJECTIVE To determine the association between blood pressure in adolescence and the risk for early kidney damage in young adulthood. METHODS In this nationwide cohort study, we included 629 168 adolescents aged 16 to 20 who underwent medical examinations before mandatory military service in Israel. We excluded 30 466 adolescents with kidney pathology, hypertension, or missing blood pressure or anthropometric data at study entry. Blood pressure measurements at study entry were categorized according to the Clinical Practice Guideline for Screening and Management of High Blood Pressure in Children and Adolescents: group A (<120/<80 mm Hg; Reference group), group B (120/<80-129/<80 mm Hg), group C (130/80-139/89 mm Hg), and group D (≥140/90 mm Hg). Early kidney damage in young adulthood was defined as albuminuria of ≥30 mg/g with an estimated glomerular filtration rate of 60 mL/(min·1.73 m2) or over. RESULTS Of 598 702 adolescents (54% men), 2004 (0.3%) developed early kidney damage during a mean follow-up of 15.1 (7.2) years. The adjusted hazard ratios for early kidney damage in blood pressure group C were 1.17 (1.03-1.32) and 1.51 (1.22-1.86) among adolescents with lean (body mass index <85th percentile) and high body mass index (body mass index ≥85th percentile), respectively. Corresponding hazard ratios for kidney disease in group D were 1.49 (1.15-1.93) and 1.79 (1.35-2.38) among adolescents with lean and high body mass index, respectively. CONCLUSIONS Blood pressure of ≥130/80 mm Hg was associated with early kidney damage in young adulthood, especially in adolescents with overweight and obesity.
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Affiliation(s)
- Avishai M Tsur
- Israel Defense Forces, Medical Corps, Tel Hashomer, Ramat Gan, Israel (A.M.T., I.A., E.D., D.T., G.T.).,Department of Military Medicine, Hebrew University of Jerusalem Faculty of Medicine, Jerusalem, Israel (A.M.T., I.A., G.T.).,Department of Medicine, Sheba Medical Center, Tel-Hashomer, Israel. (A.M.T., E.G., B.F.).,Sackler Faculty of Medicine, Tel Aviv University, Israel (A.M.T., A.V., E.G., B.F., G.C., G.T.)
| | - Inbal Akavian
- Israel Defense Forces, Medical Corps, Tel Hashomer, Ramat Gan, Israel (A.M.T., I.A., E.D., D.T., G.T.).,Department of Military Medicine, Hebrew University of Jerusalem Faculty of Medicine, Jerusalem, Israel (A.M.T., I.A., G.T.)
| | - Estela Derazne
- Israel Defense Forces, Medical Corps, Tel Hashomer, Ramat Gan, Israel (A.M.T., I.A., E.D., D.T., G.T.)
| | - Dorit Tzur
- Israel Defense Forces, Medical Corps, Tel Hashomer, Ramat Gan, Israel (A.M.T., I.A., E.D., D.T., G.T.)
| | - Asaf Vivante
- Department of Pediatrics B and Pediatric Nephrology Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Tel-Hashomer, Israel. (A.V.).,Sackler Faculty of Medicine, Tel Aviv University, Israel (A.M.T., A.V., E.G., B.F., G.C., G.T.)
| | - Ehud Grossman
- Department of Medicine, Sheba Medical Center, Tel-Hashomer, Israel. (A.M.T., E.G., B.F.).,Sackler Faculty of Medicine, Tel Aviv University, Israel (A.M.T., A.V., E.G., B.F., G.C., G.T.)
| | - Ran S Rotem
- Maccabitech Institute for Research and Innovation, Maccabi Healthcare Services, Tel Aviv, Israel (R.S.R., G.C.).,Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, MA (R.S.R.)
| | - Boris Fishman
- Department of Medicine, Sheba Medical Center, Tel-Hashomer, Israel. (A.M.T., E.G., B.F.).,Sackler Faculty of Medicine, Tel Aviv University, Israel (A.M.T., A.V., E.G., B.F., G.C., G.T.)
| | - Arnon Afek
- Central Management, Sheba Medical Center, Tel-Hashomer, Israel. (A.A.)
| | - Josef Coresh
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD (J.C.)
| | - Gabriel Chodick
- Sackler Faculty of Medicine, Tel Aviv University, Israel (A.M.T., A.V., E.G., B.F., G.C., G.T.).,Maccabitech Institute for Research and Innovation, Maccabi Healthcare Services, Tel Aviv, Israel (R.S.R., G.C.)
| | - Gilad Twig
- Israel Defense Forces, Medical Corps, Tel Hashomer, Ramat Gan, Israel (A.M.T., I.A., E.D., D.T., G.T.).,Department of Military Medicine, Hebrew University of Jerusalem Faculty of Medicine, Jerusalem, Israel (A.M.T., I.A., G.T.).,Division of Endocrinology, Diabetes and Metabolism, Sheba Medical Center, Tel-Hashomer, Israel. (G.T.).,Sackler Faculty of Medicine, Tel Aviv University, Israel (A.M.T., A.V., E.G., B.F., G.C., G.T.)
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3
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Abstract
The 95th percentile of blood pressure (BP) among healthy children is the currently accepted level used to denote a hypertensive BP reading in pediatric patients. Yet, ample data have emerged showing that the detrimental effects of high BP can be demonstrated at BP levels considered normal by current guidelines. Cardiac, vascular, cognitive, and kidney effects have been shown starting at the 90th percentile in cross-sectional studies, and markers of adult cardiovascular disease appear in longitudinal cohorts whose members had modestly elevated or even normal BP as youth. This review summarizes data that support a lower threshold of concern for children and adolescents, and outlines some of the remaining questions to be answered before a lower threshold BP level could be adopted.
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Affiliation(s)
- Joseph T Flynn
- Department of Pediatrics, University of Washington School of Medicine. Division of Nephrology, Seattle Children's Hospital, WA
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4
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Alsaeed H, Metzger DL, Blydt-Hansen TD, Rodd C, Sharma A. Isolated diastolic high blood pressure: a distinct clinical phenotype in US children. Pediatr Res 2021; 90:903-909. [PMID: 33504971 DOI: 10.1038/s41390-021-01369-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 12/24/2020] [Accepted: 12/29/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Screening studies have shown that 0.7-4.5% of generally healthy children have isolated diastolic high BP. We therefore studied the characteristics of children with diastolic BP in the elevated and hypertensive ranges according to current guidelines in US children from the National Health and Nutrition Examination Survey (NHANES, 1999-2016). METHODS We studied 17,362 children (8-18 years) with BP measured by sphygmomanometry. High BP was categorized as isolated systolic (iSH), isolated diastolic (iDH), or Mixed. RESULTS Overall, 86.0% (95% CI = 85.0-87.0) of the population had normal BP, 8.7% (8.0-9.3) elevated BP, 4.9% (4.4-5.5) Stage 1, and 0.4% (0.4-0.6) Stage 2. Moreover, 11.1% (10.3-12.0) had iSH, 1.9% (1.5-2.2) iDH, and 1.0% (0.8-1.2) Mixed. Children with iDH were more likely to be female, younger, white, and leaner than those with iSH, with lower rates of overweight/obesity. iDH was generally between normals and iSH. Resting heart rate was significantly higher in iDH even after adjustment for known covariates. CONCLUSIONS Children with iDH may have a distinct clinical picture. A leaner habitus and higher resting heart rate may reflect differences in underlying pathophysiology. Longitudinal follow-up studies are needed to better define the pathogenesis, progression, and long-term prognosis in iDH. IMPACT Using gold-standard auscultation and 2017 guidelines, isolated diastolic high BP (iDH) is found in 1.9% (95% CI 1.5-2.2) of American children; these children are younger, leaner, more female, and have fewer cardiometabolic risks. Resting heart rate is significantly higher in iDH compared to both normals and iSH even after adjustments for known covariates. Autonomic hyperactivity in iDH may speak to both etiology and therapeutic approaches. iDH appears to be a distinct clinical phenotype characterized by differences in anthropometric measures, sex, age, and resting heart rate. Follow-up studies are clearly needed to clarify its pathogenesis, progression, and prognosis.
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Affiliation(s)
- Habeeb Alsaeed
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada
| | - Daniel L Metzger
- Division of Endocrinology and Diabetes, Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Tom D Blydt-Hansen
- Division of Nephrology, Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Celia Rodd
- Department of Pediatrics and Child Health, Children's Hospital Research Institute, University of Manitoba, Winnipeg, MB, Canada.
| | - Atul Sharma
- Department of Pediatrics and Child Health, Children's Hospital Research Institute, University of Manitoba, Winnipeg, MB, Canada
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5
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Alfandary H, Haskin O, Goldberg O, Dagan A, Borovitz Y, Levi S, Davidovits M, Erlich T, Landau D, Pleniceanu O. Is the prognosis of congenital single functioning kidney benign? A population-based study. Pediatr Nephrol 2021; 36:2837-2845. [PMID: 33619660 DOI: 10.1007/s00467-021-04980-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 01/18/2021] [Accepted: 02/02/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND We investigated the risk of kidney injury among adolescents with and without a congenital single functioning kidney (SFK). METHODS This retrospective study is based on a medical evaluation database of 17-year-old Israeli conscripts, born during 1989-1999. Those with congenital SFK diagnosis, verified by a pediatric nephrologist's review of the original military medical committee classifications, were compared to the rest of the cohort. Kidney injury (KI) was defined as proteinuria, high blood pressure (BP), or estimated glomerular filtration rate (eGFR) < 90 ml/min/1.73 m2 prior to army recruitment. Risk factors for KI were examined using logistic regression. RESULTS Of 979,630 screened candidates, 353 were diagnosed with SFK. The yearly incidence of SFK gradually increased in the first years of the study, reaching a plateau in 1995 (5.5 ± 1.2/10,000 births/year). The male to female ratio was 2.7:1. Concomitant genital malformations were documented in 5.5% of those with SFK. KI was more prevalent in the SFK than the control group (42.2% vs. 23.5%, p < 0.001). All three components of KI were more common in the SFK than the control group: high BP (31.7% vs. 23.1%, p < 0.001), proteinuria (18.2% vs. 0.4%, p < 0.001), and eGFR <90 ml/min/1.73m2 (12.0% vs 0.1%, p < 0.001). Multivariate analysis of the SFK group revealed associations of higher mean BMI, male sex, and smaller ultrasonographic kidney length with KI. CONCLUSIONS This large population-based study documents a significant risk for KI among adolescents with SFK. Obesity represents a major modifiable risk factor for KI, implicating the need for closer follow-up in this group during childhood.
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Affiliation(s)
- Hadas Alfandary
- Institute of Nephrology, Schneider Children's Medical Center of Israel, 14 Kaplan St, Petach Tikva, Israel.
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Orly Haskin
- Institute of Nephrology, Schneider Children's Medical Center of Israel, 14 Kaplan St, Petach Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ori Goldberg
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pulmonary Institute, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Amit Dagan
- Institute of Nephrology, Schneider Children's Medical Center of Israel, 14 Kaplan St, Petach Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yael Borovitz
- Institute of Nephrology, Schneider Children's Medical Center of Israel, 14 Kaplan St, Petach Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shelly Levi
- Institute of Nephrology, Schneider Children's Medical Center of Israel, 14 Kaplan St, Petach Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Miriam Davidovits
- Institute of Nephrology, Schneider Children's Medical Center of Israel, 14 Kaplan St, Petach Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tomer Erlich
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Military Medicine, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
- Urology Department, Sheba Medical Center, Ramat Gan, Israel
| | - Daniel Landau
- Institute of Nephrology, Schneider Children's Medical Center of Israel, 14 Kaplan St, Petach Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Oren Pleniceanu
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Military Medicine, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
- The Nephrology Research Lab, Institute of Nephrology and Hypertension, Sheba Medical Center, Tel Hashomer, Israel
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6
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Childhood risk factors for adulthood chronic kidney disease. Pediatr Nephrol 2021; 36:1387-1396. [PMID: 32500249 DOI: 10.1007/s00467-020-04611-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 04/03/2020] [Accepted: 05/11/2020] [Indexed: 12/25/2022]
Abstract
Chronic kidney disease (CKD) is a major public health challenge, affecting as much as 8 to 18% of the world population. Identifying childhood risk factors for future CKD may help clinicians make early diagnoses and initiation of preventive interventions for CKD and its attendant comorbidities as well as monitoring for complications. The purpose of this review is to describe childhood risk factors that may predict development of overt kidney disease later in life. Currently, there are multiple childhood risk factors associated with future onset and progression of CKD. These risk factors can be grouped into five categories: genetic factors (e.g., monogenic or risk alleles), perinatal factors (e.g., low birth weight and prematurity), childhood kidney diseases (e.g., congenital anomalies, glomerular diseases, and renal cystic ciliopathies), childhood onset of chronic conditions (e.g., cancer, diabetes, hypertension, dyslipidemia, and obesity), and different lifestyle factors (e.g., physical activity, diet, and factors related to socioeconomic status). The available published information suggests that the lifelong risk for CKD can be attributed to multiple factors that appear already during childhood. However, results are conflicting on the effects of childhood physical activity, diet, and dyslipidemia on future renal function. On the other hand, there is consistent evidence to support follow-up of high-risk groups.
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7
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Weldegiorgis M, Woodward M. The impact of hypertension on chronic kidney disease and end-stage renal disease is greater in men than women: a systematic review and meta-analysis. BMC Nephrol 2020; 21:506. [PMID: 33238919 PMCID: PMC7687699 DOI: 10.1186/s12882-020-02151-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 11/03/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hypertension (HTN) is an established risk factor for chronic kidney disease (CKD) and end-stage renal disease (ESRD). Whether sex differences in the effect of HTN on CKD and ESRD incidence exist remains unclear. This systematic review and meta-analysis was conducted to evaluate the relative impact of HTN on CKD and ESRD risk in women compared with men. METHODS We systematically searched Embase and PubMed for cohort studies until 24 July 2020. Studies were selected if they reported a sex-specific association between systolic blood pressure (SBP) and CKD or ESRD. Random effects meta-analyses with inverse variance weighting were used to pool sex-specific relative risks (RRs) and the women-to-men ratio of RRs (the RRR) for incident CKD and ESRD. RESULTS Data from six cohorts, including 2,382,712 individuals and 6856 incident CKD events, and 833 ESRD events, were included in the meta-analysis. The RR for incident CKD or ESRD associated with HTN (SBP ≥140 mmHg) versus ideal BP (SBP < 120 mmHg) was 1.56 (95% CI, 1.39-1.75) in women and 2.06 (95% CI, 1.64-2.60) in men. The RR for incident CKD or ESRD was 23% lower in women than in men RRR 0.77 [95% CI, 0.63-0.95] with no significant heterogeneity between studies (p-value for Q test = 0.507, I2 = 17.7%). CONCLUSION HTN confers about a fifth lower excess risk of incident CKD or ESRD in women than men. Sex differences in onset, duration, and severity of some risk factors, such as albuminuria, diabetes, cardiovascular disease, obesity, and socioeconomic status, may explain part of the excess risk in men. Another explanation could be that women might be under-diagnosed and less likely to initiate dialysis. Future studies are needed to demonstrate the mechanisms responsible for the observed sex difference.
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Affiliation(s)
- Misghina Weldegiorgis
- The George Institute for Global Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK. .,The George Institute for Global Health, University of New South Wales Sydney, Sydney, Australia.
| | - Mark Woodward
- The George Institute for Global Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK.,The George Institute for Global Health, University of New South Wales Sydney, Sydney, Australia.,Department of Epidemiology, Johns Hopkins University, Baltimore, MD, USA
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8
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Almoznino G, Kedem R, Turgeman R, Bader T, Yavnai N, Zur D, Shay B. The Dental, Oral, Medical Epidemiological (DOME) Study: Protocol and Study Methods. Methods Inf Med 2020; 59:119-130. [PMID: 33080627 DOI: 10.1055/s-0040-1718582] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES To develop and present the methods utilized for the Dental, Oral, Medical Epidemiological (DOME) study. METHODS The DOME is an electronic record-based cross-sectional study, that was conducted to measure the dental, periodontal, and oral morbidities and their associations with systemic morbidities, among a nationally representative sample of young to middle-aged adults military personnel from the IDF (Israel Defense Forces). To that end, we developed a strict protocol including standardized terminology, data collection, and handling. RESULTS Data for the DOME study was derived simultaneously from three electronic records of the IDF: (1) a central demographic database, (2) the dental patient record (DPR), and (3) the medical computerized patient record (CPR). The established DOME repository includes socio-demographic, dental and medical records of 132,354 young to middle-age military personnel from the IDF, who attended the dental clinics during the year 2015. Records of general military personnel (N > 50,000), with no recorded dental visits during the study period, served as a control group regarding all other parameters except dental. The DOME study continues and is currently collecting longitudinal data from the year 2010 until 2020. The IDF employs a standardized uniform administrative and clinical work-up and treatment protocols as well as uniform computerized codes. We describe the standardized definitions for all the parameters that were included: socio-demographics, health-related habits, medical and dental attendance patterns, and general and dental health status. Multicollinearity analysis results of the sociodemographic and medical study parameters are presented. CONCLUSION Standardized work-up and definitions are essential to establish the centralized DOME data repository to study the extent of dental and systemic morbidities and their associations.
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Affiliation(s)
- Galit Almoznino
- Big Biomedical Data Research Laboratory, Hebrew University, Hadassah School of Dental Medicine, Jerusalem, Israel.,Department of Oral Medicine, Sedation and Maxillofacial Imaging, Hebrew University, Hadassah School of Dental Medicine, Jerusalem, Israel.,Department of Endodontics, Hebrew University, Hadassah School of Dental Medicine, Jerusalem, Israel
| | - Ron Kedem
- Medical Information Department, Medical Corps, Israel Defense Forces, Tel-Hashomer, Israel
| | - Ronit Turgeman
- Chief Dental Surgeon Headquarters, Medical Corps, Israel Defense Forces, Tel-Hashomer, Israel
| | - Tarif Bader
- Surgeon General's Headquarters, Israel Defense Forces, Ramat Gan and Department of Military Medicine, Hebrew University, Jerusalem, Israel
| | - Nirit Yavnai
- Medical Research and Academy Section, Medical Corps, Israel Defense Forces, Israel
| | - Dorit Zur
- Medical Information Department, Medical Corps, Israel Defense Forces, Tel-Hashomer, Israel
| | - Boaz Shay
- Department of Endodontics, Hebrew University, Hadassah School of Dental Medicine, Jerusalem, Israel
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9
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SOS Teeth: First Priority Teeth with Advanced Caries and Its Associations with Metabolic Syndrome among a National Representative Sample of Young and Middle-Aged Adults. J Clin Med 2020; 9:jcm9103170. [PMID: 33007919 PMCID: PMC7599956 DOI: 10.3390/jcm9103170] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 09/27/2020] [Accepted: 09/29/2020] [Indexed: 01/28/2023] Open
Abstract
“SOS teeth” are defined as the first priority teeth for treatment, that have distinct cavitation reaching the pulp chamber or only root fragments are present. These are teeth with severe morbidity, that may require pulp capping, root canal treatment, or extraction, and therefore should be treated first. The study aims to explore whether or not a metabolic syndrome (MetS) is associated with SOS teeth. To that end, we performed across-sectional records-based study of a nationally representative sample of 132,529 military personnel aged 18–50 years, who attended the military dental clinics for one year. The mean number of SOS had no statistically significant association with: smoking (p = 0.858), alcohol consumption (p = 0.878), hypertension (p = 0.429), diabetes mellitus (p = 0.866), impaired glucose tolerance (p = 0.909), hyperlipidemia (p = 0.246), ischemic heart disease (p = 0.694), S/P myocardial infarction (p = 0.957), obstructive sleep apnea (p = 0.395), fatty liver (p = 0.074), S/P stroke (p = 0.589), and S/P transient ischemic attack (p = 0.095) and with parental history of: diabetes (p = 0.396)], cardiovascular disease (p = 0.360), stroke (p = 0.368), and sudden death (p = 0.063) as well as with any of the medical auxiliary examinations (p > 0.05). Cariogenic diet was positively associated with SOS teeth (p < 0.001). We conclude that SOS teeth had no statistically significant association with MetS components or with conditions that are consequences or associated with MetS. The only statistically significant parameter was a cariogenic diet, a well-known risk factor for caries and MetS.
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10
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Machluf Y, Chaiter Y, Tal O. Gender medicine: Lessons from COVID-19 and other medical conditions for designing health policy. World J Clin Cases 2020; 8:3645-3668. [PMID: 32953842 PMCID: PMC7479575 DOI: 10.12998/wjcc.v8.i17.3645] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/29/2020] [Accepted: 08/12/2020] [Indexed: 02/05/2023] Open
Abstract
Gender-specific differences in the prevalence, incidence, comorbidities, prognosis, severity, risk factors, drug-related aspects and outcomes of various medical conditions are well documented. We present a literature review on the extent to which research in this field has developed over the years, and reveal gaps in gender-sensitive awareness between the clinical portrayal and the translation into gender-specific treatment regimens, guidelines and into gender-oriented preventive strategies and health policies. Subsequently, through the lens of gender, we describe these domains in detail for four selected medical conditions: Asthma, obesity and overweight, chronic kidney disease and coronavirus disease 2019. As some of the key gender differences become more apparent during adolescence, we focus on this developmental stage. Finally, we propose a model which is based on three influential issues: (1) Investigating gender-specific medical profiles of related health conditions, rather than a single disease; (2) The dynamics of gender disparities across developmental stages; and (3) An integrative approach which takes into account additional risk factors (ethnicity, socio-demographic variables, minorities, lifestyle habits etc.). Increasing the awareness of gender-specific medicine in daily practice and in tailored guidelines, already among adolescents, may reduce inequities, facilitate the prediction of future trends and properly address the characteristics and needs of certain subpopulations within each gender.
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Affiliation(s)
- Yossy Machluf
- Shamir Research Institute, University of Haifa, Kazerin 1290000, Israel
| | - Yoram Chaiter
- The Israeli Center for Emerging Technologies in Hospitals and Hospital-based Health Technology Assessment, Shamir (Assaf Harofeh) Medical Center, Zerifin 7030100, Israel
| | - Orna Tal
- The Israeli Center for Emerging Technologies in Hospitals and Hospital-based Health Technology Assessment, Shamir (Assaf Harofeh) Medical Center, Zerifin 7030100, Israel
- Shamir (Assaf Harofeh) Medical Center, Affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Zerifin 7030100, Israel
- Department of Management, Program of Public Health and Health System Administration, Bar Ilan University, Ramat Gan 5290002, Israel
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11
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Diet Practices, Body Mass Index, and Oral Health-Related Quality of Life in Adults with Periodontitis- A Case-Control Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17072340. [PMID: 32235665 PMCID: PMC7177499 DOI: 10.3390/ijerph17072340] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 03/18/2020] [Accepted: 03/25/2020] [Indexed: 12/16/2022]
Abstract
Objectives: To assess and compare diet practices, body mass index (BMI), and oral health-related quality of life (OHRQoL) in adults with and without periodontitis. Methods: Demographics, health-related behaviors, BMI, dental and periodontal parameters, diet practices, and Oral Health Impact Profile-14 (OHIP-14) were collected from 62 periodontitis patients and 100 controls without periodontitis. Results: Having periodontitis was positively associated with male sex (p = 0.004), older age (p < 0.001), smoking pack-years (p = 0.006), weight (p = 0.008), BMI (p = 0.003), number of meals per day (p < 0.001) and had a negative association with decayed teeth (p = 0.013), alcohol (p = 0.006), and sweets (p = 0.007) consumption. Periodontitis patients were more likely to avoid carbonated beverages (p = 0.028), hot (p = 0.003), and cold drinks (p = 0.013), cold (p = 0.028), hard textured (p = 0.002), and fibrous foods (p = 0.02) than the controls, and exhibited higher global OHIP-14 (p < 0.001) and most domain scores. Age (p < 0.001), BMI (p =0.045), number of meals per day (p = 0.024), and global OHIP-14 score (p < 0.001) remained positively associated with periodontitis in the multivariate analysis. Conclusions: Periodontitis patients exhibited higher BMI and altered diet practices and OHRQoL as compared to controls. Assessment of diet practices, BMI, and OHRQoL should be part of periodontal work-up. Dentists and dietitians should collaborate to design strategies to address these challenges.
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12
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Abstract
The incidence of prehypertension (blood pressure 120-139 and/or 80-89 mm Hg) in young adults worldwide ranges from ~37.5% to 77.1%. Identifying high-risk groups of prehypertension in young adults is helpful for early and effective interventions and treatments to reduce the occurrence of future hypertension and organ damage. This review summarized the epidemiological characteristics, disease intervention measures, and disease progression characteristics of prehypertension to provide a basis for the development of targeted intervention measures for young adults with prehypertension.
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Affiliation(s)
- Ma Jun
- Xiangya Nursing School, Central South University, Changsha, China. E-mail.
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13
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Park C, Fraser A, Howe LD, Jones S, Davey Smith G, Lawlor DA, Chaturvedi N, Hughes AD. Elevated Blood Pressure in Adolescence Is Attributable to a Combination of Elevated Cardiac Output and Total Peripheral Resistance. Hypertension 2019; 72:1103-1108. [PMID: 30354820 PMCID: PMC6181289 DOI: 10.1161/hypertensionaha.118.11925] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Unlike in older people, it has been suggested that elevated blood pressure (BP) in young people is because of high cardiac output accompanied by normal total peripheral resistance (TPR)-a hyperkinetic/hyperdynamic circulation. We investigated this in a large, United Kingdom-based birth cohort of adolescents. The study was conducted on 2091 17-year-old participants in the ALSPAC (Avon Longitudinal Study of Parents and Children)-a prospective population-based birth cohort study. BP measurement and echocardiography were performed, and heart rate (HR), stroke volume (SV), and TPR were calculated. Data are means (SD). Higher quintiles of systolic BP were associated with higher SV, higher HR, and higher TPR. The proportional contribution made by SV, HR, and TPR to mean arterial pressure differed little by systolic BP quintile (SV [32%-34%], HR [25%-29%], and TPR [39%-41%]). Higher BP is attributable to a combination of higher cardiac output (ie, SV×HR) and higher TPR in a population-based sample of adolescents. There is no evidence of a disproportionate contribution from elevated cardiac output at higher BP levels.
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Affiliation(s)
- Chloe Park
- From the Department of Population Science and Experimental Medicine, Institute of Cardiovascular Sciences, University College London, United Kingdom (C.P., S.J., N.C., A.D.H.)
| | - Abigail Fraser
- Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom (A.F., L.D.H., G.D.S., D.A.L.).,MRC Integrative Epidemiology Unit at the University of Bristol, United Kingdom (A.F., L.D.H., G.D.S., D.A.L.)
| | - Laura D Howe
- Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom (A.F., L.D.H., G.D.S., D.A.L.).,MRC Integrative Epidemiology Unit at the University of Bristol, United Kingdom (A.F., L.D.H., G.D.S., D.A.L.)
| | - Siana Jones
- From the Department of Population Science and Experimental Medicine, Institute of Cardiovascular Sciences, University College London, United Kingdom (C.P., S.J., N.C., A.D.H.)
| | - George Davey Smith
- Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom (A.F., L.D.H., G.D.S., D.A.L.).,MRC Integrative Epidemiology Unit at the University of Bristol, United Kingdom (A.F., L.D.H., G.D.S., D.A.L.)
| | - Debbie A Lawlor
- Population Health Sciences, Bristol Medical School, University of Bristol, United Kingdom (A.F., L.D.H., G.D.S., D.A.L.).,MRC Integrative Epidemiology Unit at the University of Bristol, United Kingdom (A.F., L.D.H., G.D.S., D.A.L.)
| | - Nish Chaturvedi
- From the Department of Population Science and Experimental Medicine, Institute of Cardiovascular Sciences, University College London, United Kingdom (C.P., S.J., N.C., A.D.H.).,MRC Unit for Lifelong Health and Ageing at UCL, London, United Kingdom (N.C., A.D.H.)
| | - Alun D Hughes
- From the Department of Population Science and Experimental Medicine, Institute of Cardiovascular Sciences, University College London, United Kingdom (C.P., S.J., N.C., A.D.H.).,MRC Unit for Lifelong Health and Ageing at UCL, London, United Kingdom (N.C., A.D.H.)
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14
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Arterial Hemodynamics in Prehypertensives. Int J Hypertens 2019; 2019:3961723. [PMID: 31057958 PMCID: PMC6463591 DOI: 10.1155/2019/3961723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 02/14/2019] [Indexed: 12/11/2022] Open
Abstract
Compared to age-matched normotensive adults, those with essential hypertension have been shown to have distinct arterial hemodynamic abnormalities consisting of increased peripheral resistance, pulse wave velocity, and wave reflection magnitude as well as decreased wave reflection time and aortic compliance. These abnormalities are further exacerbated by beta-adrenergic blockade. To see if there are similar hemodynamic abnormalities that antedate the onset of fixed hypertension, we compared age-matched normotensives with prehypertensives selected from patients undergoing diagnostic cardiac catheterization. Ascending aortic pressure and flow were measured with a micromanometer and flow velocity sensor in the baseline state and after beta-adrenergic blockade. In the baseline state the prehypertensive compared to the normotensive group had elevated blood pressure, resistance, left ventricular end-diastolic pressure (LVEDP), and wave reflections. Beta-adrenergic blockade increased resistance, LVEDP, and wave reflections in both groups. Some of these findings are the same as those we previously reported in young persons with established, essential hypertension. The differences in LVEDP and wave reflections, both in the baseline state and after beta-blockade, were still present in subgroups with no differences in blood pressure. Hence, the elevated wave reflections in prehypertensives do not appear to be directly related to the level of blood pressure. These results support the notion that the elevated blood pressure in hypertension may represent a later manifestation of an already abnormal vascular system rather than the vascular abnormalities resulting from hypertension. Consequently, even before blood pressure becomes elevated, early diagnosis and treatment of the vascular abnormalities in prehypertensives may be warranted.
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15
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Peled A, Gordon B, Twig G, Grossman E, Matani D, Derazne E, Afek A. Hypertension and childhood migration: a nationwide study of 2.7 million adolescents. J Hypertens 2019; 37:702-709. [PMID: 30817450 DOI: 10.1097/hjh.0000000000001957] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVES Immigration studies can shed light on hypertension development and reveal high-risk populations. To this end, we investigated the association between age at immigration and hypertension occurrence at adolescence among immigrants to Israel. METHODS We analyzed cross-sectional data on 2 681 294 adolescents assessed for mandatory military service at approximately 17 years of age between 1967 and 2016. The study population constituted of 410 488 immigrants with origins in Ethiopia, Middle East and North Africa, Former USSR and Western Countries. Age at immigration was categorized into 0-5, 6-11 and 12-19 years. Odds ratios (ORs) for hypertension were calculated according to age at immigration with Israel-born participants as controls. Models were made to account for possible confounders. Additionally, the study population was stratified by country of origin and each immigrant group referenced to Israel-born participants of the same origin. RESULTS In the fully-adjusted model, immigrants arriving until age 11 years had comparable ORs for hypertension to the Israeli-born reference group, whereas recent immigrants, arriving at age 12-19 years had a marked lower OR of 0.30 (95% CI 0.27-0.33; P < 0.001). The lower hypertension odds among recent immigrants persisted in all models and when the study sample was stratified by sex and origin, with all but those of Western origin showing a graded decrease with increasing age at migration categories. CONCLUSION Immigrants arriving earlier in childhood lose their protection against hypertension at adolescence relative to the Israeli-born, likely because of lifestyle acculturation. Prevention programs are needed, beginning upon arrival and placing emphasis on nutritional and physical activity habits.
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Affiliation(s)
- Alon Peled
- Sackler Faculty of Medicine, Tel Aviv University
| | - Barak Gordon
- Sackler Faculty of Medicine, Tel Aviv University
- Medical Corps, Israeli Defense Forces
| | - Gilad Twig
- Sackler Faculty of Medicine, Tel Aviv University
- Medical Corps, Israeli Defense Forces
- Department of Medicine
- Talpiot Medical Leadership Program, Sheba Medical Center
| | - Ehud Grossman
- Sackler Faculty of Medicine, Tel Aviv University
- Department of Internal Medicine D and Hypertension Unit, The Chaim Sheba Medical Center
| | | | - Estela Derazne
- Sackler Faculty of Medicine, Tel Aviv University
- Medical Corps, Israeli Defense Forces
| | - Arnon Afek
- Sackler Faculty of Medicine, Tel Aviv University
- Central Management, Chaim Sheba Medical Center, Tel Hashomer, Israel
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16
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Katz LH, Levi Z, Twig G, Kark JD, Leiba A, Derazne E, Liphshiz I, Keinan-Boker L, Eisenstein S, Afek A. Risk factors associated with gastroenteropancreatic neuroendocrine tumors in a cohort of 2.3 million Israeli adolescents. Int J Cancer 2018; 143:1876-1883. [PMID: 29744856 DOI: 10.1002/ijc.31589] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 04/16/2018] [Indexed: 12/27/2022]
Abstract
We investigated whether obesity and sociodemographic factors at adolescence are associated with incident gastroenteropancreatic neuroendocrine tumors (GEP-NET).Our cohort included 2.3 million Israeli adolescents examined at ages 16 to 19 years between 1967 and 2010. The baseline database included sex, country of birth, residential socioeconomic status (SES), body-mass index (BMI) and height. Participants were followed through linkage with the National Cancer Registry up to 2012. We identified 221 cases of GEP-NET (66 pancreatic, 52 gastric, 39 rectal, 27 appendiceal, 23 small bowel and 14 colonic). Immigration from the Former Soviet Union (FSU) was associated with the risk of small bowel and rectal NET's, [Hazard Ratio (HR) 4.79, 95% Confidence Interval (CI) 1.37-16.76 and 3.43, 95% CI 1.20-9.83, respectively].Height >75th percentile and BMI ≥ 85th percentile were associated with increased risk of gastric NET (HR 2.25 95% CI 1.14-4.42 and HR 2.38, 95% CI 1.19-4.75, respectively). Female sex was associated with appendiceal NET (HR 2.30, 95% CI 1.06-4.96) while male gender was associated with an increased risk for NET of the small bowel [HR 4.72 (95% CI 1.10-20.41)].In conclusion, our findings suggest different risk factor associations with the various GEP-NETS: immigrants from the FSU were at increased risk for small bowel and rectal NET; increased height and weight were associated with the risk of gastric NET and females were at increased risk for appendiceal NET. Further focus on the FSU population is indicated in addition to studies verifying the association of BMI and height with gastric NET.
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Affiliation(s)
- Lior H Katz
- The Gastroenterology Department, Sheba Medical Center, Tel-Hashomer, Israel
| | - Zohar Levi
- Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel.,The Gastroenterology Department, Rabin Medical Center, Petach Tikva, Israel
| | - Gilad Twig
- Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel.,The Israel Defense Forces Medical Corps.,The Dr. Pinchas Bornstein Talpiot Medical Leadership Program, Sheba Medical Center.,Institute of Endocrinology, Sheba Medical Center, Tel Hashomer, Israel
| | - Jeremy D Kark
- Hebrew University-Hadassah School of Public Health and Community Medicine, Ein Kerem, Jerusalem, Israel
| | - Adi Leiba
- The Israel Defense Forces Medical Corps
| | | | | | | | - Sapir Eisenstein
- Hebrew University-Hadassah School of Medicine, Jerusalem, Israel
| | - Arnon Afek
- Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel.,The general manager office, Tel Hashomer, Israel
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17
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Hamdani G, Flynn JT, Becker RC, Daniels SR, Falkner B, Hanevold CD, Ingelfinger JR, Lande MB, Martin LJ, Meyers KE, Mitsnefes M, Rosner B, Samuels JA, Urbina EM. Prediction of Ambulatory Hypertension Based on Clinic Blood Pressure Percentile in Adolescents. Hypertension 2018; 72:955-961. [PMID: 30354718 PMCID: PMC7202372 DOI: 10.1161/hypertensionaha.118.11530] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 07/12/2018] [Indexed: 11/16/2022]
Abstract
Ambulatory blood pressure (BP) monitoring provides a more precise measure of BP status than clinic BP and is currently recommended in the evaluation of high BP in children and adolescents. However, ambulatory BP monitoring may not always be available. Our aim was to determine the clinic BP percentile most likely to predict ambulatory hypertension. We evaluated clinic and ambulatory BP in 247 adolescents (median age, 15.7 years; 63% white; 54% male). Clinic BP percentile (based on the fourth report and the 2017 American Academy of Pediatrics clinical practice guidelines) and ambulatory BP status (normal versus hypertension) were determined by age-, sex-, and height-specific cut points. Sensitivity and specificity of different clinic BP percentiles and cutoffs to predict ambulatory hypertension were calculated. Forty (16%) and 67 (27%) patients had systolic hypertension based on the fourth report and the 2017 guidelines, respectively, whereas 38 (15%) had wake ambulatory systolic hypertension. The prevalence of ambulatory wake systolic hypertension increased across clinic systolic BP percentiles, from 3% when clinic systolic BP was <50th percentile to 41% when ≥95th percentile. The 2017 guidelines' 85th systolic percentile had similar sensitivity (86.8%) and better specificity (57.4% versus 48.1%) than elevated BP (≥90th percentile or ≥120 mm Hg) to diagnose ambulatory hypertension. When evaluating adolescents for hypertension, 2017 guidelines' clinic systolic 85th percentile may be the optimal threshold at which to perform ambulatory BP monitoring.
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Affiliation(s)
- Gilad Hamdani
- From the Cincinnati Children's Hospital Medical Center, OH and University of Cincinnati College of Medicine (G.H., L.J.M., M.M., E.M.U.)
| | - Joseph T Flynn
- Seattle Children's Hospital, Washington (J.T.F., C.D.H.)
| | | | | | - Bonita Falkner
- Thomas Jefferson University Hospital, Philadelphia, PA (B.F.)
| | | | | | - Marc B Lande
- University of Rochester Medical Center, New York (M.B.L.)
| | - Lisa J Martin
- From the Cincinnati Children's Hospital Medical Center, OH and University of Cincinnati College of Medicine (G.H., L.J.M., M.M., E.M.U.)
| | | | - Mark Mitsnefes
- From the Cincinnati Children's Hospital Medical Center, OH and University of Cincinnati College of Medicine (G.H., L.J.M., M.M., E.M.U.)
| | - Bernard Rosner
- Harvard TH Chan School of Public Health, Boston, MA (B.R.)
| | | | - Elaine M Urbina
- From the Cincinnati Children's Hospital Medical Center, OH and University of Cincinnati College of Medicine (G.H., L.J.M., M.M., E.M.U.)
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18
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Twig G, Reichman B, Afek A, Derazne E, Hamiel U, Furer A, Gershovitz L, Bader T, Cukierman-Yaffe T, Kark JD, Pinhas-Hamiel O. Severe obesity and cardio-metabolic comorbidities: a nationwide study of 2.8 million adolescents. Int J Obes (Lond) 2018; 43:1391-1399. [PMID: 30258119 DOI: 10.1038/s41366-018-0213-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 07/25/2018] [Accepted: 08/29/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Severe obesity is rising among adolescents, but data on the prevalence of metabolic abnormalities among this group are limited. We assessed the secular trend of severe obesity and its association with major cardio-metabolic morbidities. METHODS A total of 2,785,227 Israeli adolescents (aged 17.2 ± 0.5 years) who underwent a pre-recruitment medical examination including routine measurements of weight, height and blood pressure between 1967 and 2015 were included. In all, 230,639 adolescents with abnormally excessive BMI were classified into overweight, classes I, II, and III (severe) obesity. Logistic regression was applied to determine the association between BMI groups and prehypertension, high blood pressure and type 2 diabetes (T2DM). RESULTS There was 45-fold increase in the prevalence of class III obesity during study period. Severe obesity was recorded in 2060 males and 1149 females, in whom nearly 35 and 43% had prehypertension or high blood pressure, respectively. Compared with adolescents with overweight, the odds ratios (ORs) for high blood pressure in classes II and III obesity groups, respectively, were 2.13 (95% CI, 2.04-2.23) and 2.86 (2.60-3.15) in males, and 2.59 (2.43-2.76) and 3.44 (3.04-3.90) in females, whereas the ORs for T2DM were 19.1 (12.3-29.6) and 38.0 (22.6-64.0) in males, and 15.1 (11.4-20.0) and 24.8 (17.2-35.7) in females. Results persisted in extensive sensitivity analyses including a longitudinal follow-up (median: males, 3.4 years; females, 4.9 years). CONCLUSIONS Severe obesity showed a marked secular increase and was associated with significantly higher risk for abnormal blood pressure and T2DM than lower degrees of obesity, in both males and females.
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Affiliation(s)
- Gilad Twig
- Surgeon General Headquarters, Israel Defense Forces, Ramat Gan, Israel. .,Department of Medicine and the Dr. Pinchas Bornstein Talpiot Medical Leadership Program, Sheba Medical Center, Tel Hashomer, Israel. .,Sackler School of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel.
| | - Brian Reichman
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel.,The Women and Children's Health Research Unit, Gertner Institute, Tel Hashomer, Israel
| | - Arnon Afek
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel.,Central Management, Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - Estela Derazne
- Surgeon General Headquarters, Israel Defense Forces, Ramat Gan, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel
| | - Uri Hamiel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel.,Department of Pediatrics, Assaf Harofeh Medical Center, Zerifin, Israel
| | - Ariel Furer
- Surgeon General Headquarters, Israel Defense Forces, Ramat Gan, Israel
| | - Liron Gershovitz
- Surgeon General Headquarters, Israel Defense Forces, Ramat Gan, Israel
| | - Tarif Bader
- Surgeon General Headquarters, Israel Defense Forces, Ramat Gan, Israel.,Department of Military Medicine, Hebrew University, Jerusalem, Israel
| | - Tali Cukierman-Yaffe
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel.,Institute of Endocrinology, Sheba Medical Center, Tel Hashomer, Israel
| | - Jeremy D Kark
- Hebrew University-Hadassah School of Public Health and Community Medicine, Ein Kerem, Jerusalem, Israel
| | - Orit Pinhas-Hamiel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv-Yafo, Israel.,Pediatric Endocrine and Diabetes Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
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19
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Twig G, Vivante A, Bader T, Derazne E, Tsur AM, Levi M, Goldberger N, Leiba A, Kark JD. Body Mass Index and Kidney Disease-Related Mortality in Midlife: A Nationwide Cohort of 2.3 Million Adolescents. Obesity (Silver Spring) 2018; 26:776-781. [PMID: 29498231 DOI: 10.1002/oby.22144] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 12/29/2017] [Accepted: 01/26/2018] [Indexed: 01/19/2023]
Abstract
OBJECTIVE This study aimed to evaluate the association of body mass index (BMI) in adolescence with mortality attributed to kidney disease. METHODS In this study, 2,294,139 Jewish Israeli adolescents with measured weight and height at 17 years old during the military fitness assessment were analyzed with a follow-up extending up to 45 years. All kidney-related outcomes, coded by the Central Bureau of Statistics from death notifications as the underlying cause of death, were obtained by linkage. Cox hazards models were applied. RESULTS During 42,297,007 person-years of follow-up (median 18.4 years), 226 deaths related to kidney disease were recorded. There was an increased risk for kidney-related death among adolescents with overweight and obesity with adjusted hazard ratios of 2.7 (95% CI: 1.8-3.9) and 8.4 (5.1-13.8), respectively, with BMI between 18.5 and 22.0 kg/m2 as the reference. A 15% increased risk for kidney-related mortality (1.11-1.19) per unit increment in BMI was observed. Furthermore, a multivariable spline model indicated a minimum risk for kidney-related mortality starting at BMI of 18.6 kg/m2 with significantly increased risk seen above values of 22.8 kg/m2 . The results withstood extensive sensitivity analyses, including stratification of kidney-related death attributed to acute, chronic, and total kidney disease. CONCLUSIONS Adolescent overweight and obesity are risk markers for kidney-related mortality over 4 decades.
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Affiliation(s)
- Gilad Twig
- The Israel Defense Forces Medical Corps, Tel Hashomer, Israel
- Department of Medicine, Sheba Medical Center, Tel Hashomer, Israel
- The Dr. Pinchas Bornstein Talpiot Medical Leadership Program, Sheba Medical Center, Tel Hashomer, Israel
- The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Asaf Vivante
- The Dr. Pinchas Bornstein Talpiot Medical Leadership Program, Sheba Medical Center, Tel Hashomer, Israel
- The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Pediatrics, Sheba Medical Center, Tel Hashomer, Israel
| | - Tarif Bader
- The Israel Defense Forces Medical Corps, Tel Hashomer, Israel
| | - Estela Derazne
- The Israel Defense Forces Medical Corps, Tel Hashomer, Israel
- The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Avishai M Tsur
- The Israel Defense Forces Medical Corps, Tel Hashomer, Israel
| | - Moran Levi
- The Israel Defense Forces Medical Corps, Tel Hashomer, Israel
| | | | - Adi Leiba
- The Israel Defense Forces Medical Corps, Tel Hashomer, Israel
- The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jeremy D Kark
- Hebrew University-Hadassah School of Public Health and Community Medicine, Ein Kerem, Jerusalem, Israel
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20
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Abstract
Prehypertension (pHTN) and metabolic syndrome (MetS) are both lifestyle diseases that are potentiated by increased adiposity, as both disease processes are closely related to weight. In the case of pHTN, increased adiposity causes dysregulation of the renin-angiotensin-aldosterone-system (RAAS) as well as adipokine- and leptin-associated increases in adrenergic tone. In MetS, excess weight potentiates hyperglycemia and insulin resistance which causes positive feedback into the RAAS system, activates an inflammatory cascade that potentiates atherosclerosis, and causes lipid dysregulation which together contribute to cardiovascular disease, especially coronary heart disease (CHD) and heart failure (HF). The relationship with all-cause mortality is not as clear-cut in part because of some protective effects associated with the obesity paradox in chronic diseases such as CHD and HF. However, in healthy populations, the absence of excess weight and its associated effects on prehypertension and MetS are associated with a longer absolute and disease-free lifespan.
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21
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Prehypertension is real and can be associated with target organ damage. ACTA ACUST UNITED AC 2017; 11:704-708. [PMID: 28965768 DOI: 10.1016/j.jash.2017.09.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 08/02/2017] [Accepted: 09/10/2017] [Indexed: 01/11/2023]
Abstract
Prehypertension (systolic blood pressure 120-139 or diastolic blood pressure 80-89 mm Hg) confers a risk of progression to hypertension, impairment of cognitive function, increased left ventricular mass, risk of end-stage renal disease, and an association with arteriosclerosis. Recent studies provide data that could support the rationale for treating prehypertensives subjects with antihypertensive medications in addition to lifestyle modification, especially if they have concomitant cardiovascular risk factors.
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