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Mansoori A, Farizani Gohari NS, Etemad L, Poudineh M, Ahari RK, Mohammadyari F, Azami M, Rad ES, Ferns G, Esmaily H, Ghayour Mobarhan M. White blood cell and platelet distribution widths are associated with hypertension: data mining approaches. Hypertens Res 2024; 47:515-528. [PMID: 37880498 DOI: 10.1038/s41440-023-01472-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 09/23/2023] [Accepted: 09/27/2023] [Indexed: 10/27/2023]
Abstract
In this paper, we are going to investigate the association between Hypertension (HTN) and routine hematologic indices in a cohort of Iranian adults. The data were obtained from a total population of 9704 who were aged 35-65 years, a prospective study was designed. The association between hematologic factors and HTN was assessed using logistic regression (LR) analysis and a decision tree (DT) algorithm. A total of 9704 complete datasets were analyzed in this cohort study (N = 3070 with HTN [female 62.47% and male 37.52%], N = 6634 without HTN [female 58.90% and male 41.09%]). Several variables were significantly different between the two groups, including age, smoking status, BMI, diabetes millitus, high sensitivity C-reactive protein (hs-CRP), uric acid, FBS, total cholesterol, HGB, LYM, WBC, PDW, RDW, RBC, sex, PLT, MCV, SBP, DBP, BUN, and HCT (P < 0.05). For unit odds ratio (OR) interpretation, females are more likely to have HTN (OR = 1.837, 95% CI = (1.620, 2.081)). Among the analyzed variables, age and WBC had the most significant associations with HTN OR = 1.087, 95% CI = (1.081, 1.094) and OR = 1.096, 95% CI = (1.061, 1.133), respectively (P-value < 0.05). In the DT model, age, followed by WBC, sex, and PDW, has the most significant impact on the HTN risk. Ninety-eight percent of patients had HTN in the subgroup with older age (≥58), high PDW (≥17.3), and low RDW (<46). Finally, we found that elevated WBC and PDW are the most associated factor with the severity of HTN in the Mashhad general population as well as female gender and older age.
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Affiliation(s)
- Amin Mansoori
- International UNESCO center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Biostatistics, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Applied Mathematics, Ferdowsi University of Mashhad, Mashhad, Iran
| | | | - Leila Etemad
- International UNESCO center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohadeseh Poudineh
- Student of Research Committee, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Rana Kolahi Ahari
- International UNESCO center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mobin Azami
- Student of Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Elias Sadooghi Rad
- Student Research Committee, School of Medicine, Birjand University of Medical sciences, Birjand, Iran
| | - Gordon Ferns
- Brighton and Sussex Medical School, Division of Medical Education, Brighton, United Kingdom
| | - Habibollah Esmaily
- Department of Biostatistics, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran.
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Majid Ghayour Mobarhan
- International UNESCO center for Health-Related Basic Sciences and Human Nutrition, Mashhad University of Medical Sciences, Mashhad, Iran.
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NAJAFI-VOSOUGH ROYA, FARADMAL JAVAD, HOSSEINI SEYEDKIANOOSH, MOGHIMBEIGI ABBAS, MAHJUB HOSSEIN. Longitudinal machine learning model for predicting systolic blood pressure in patients with heart failure. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2023; 64:E226-E231. [PMID: 37654862 PMCID: PMC10468193 DOI: 10.15167/2421-4248/jpmh2023.64.2.2887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 06/22/2023] [Indexed: 09/02/2023]
Abstract
Objective Systolic blood pressure (SBP) strongly indicates the prognosis of heart failure (HF) patients, as it is closely linked to the risk of death and readmission. Hence, maintaining control over blood pressure is a vital factor in the management of these patients. In order to determine significant variables associated with changes in SBP over time and assess the effectiveness of classical and machine learning models in predicting SBP, this study aimed to conduct a comparative analysis between the two. Methods This retrospective cohort study involved the analysis of data from 483 patients with HF who were admitted to Farshchian Heart Center located in Hamadan in the west of Iran, and hospitalized at least two times between October 2015 and July 2019. To predict SBP, we utilized a linear mixed-effects model (LMM) and mixed-effects least-square support vector regression (MLS-SVR). The effectiveness of both models was evaluated based on the mean absolute error and root mean squared error. Results The LMM analysis revealed that changes in SBP over time were significantly associated with sex, body mass index (BMI), sodium, time, and history of hypertension (P-value < 0.05). Furthermore, according to the MLS-SVR analysis, the four most important variables in predicting SBP were identified as history of hypertension, sodium, BMI, and triglyceride. In both the training and testing datasets, MLS-SVR outperformed LMM in terms of performance. Conclusions Based on our results, it appears that MLS-SVR has the potential to serve as a viable alternative to classical longitudinal models for predicting SBP in patients with HF.
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Affiliation(s)
- ROYA NAJAFI-VOSOUGH
- Department of Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - JAVAD FARADMAL
- Department of Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
- Modeling of Noncommunicable Diseases Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - SEYED KIANOOSH HOSSEINI
- Department of Cardiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - ABBAS MOGHIMBEIGI
- Department of Biostatistics and Epidemiology, Faculty of Health, Alborz University of Medical Sciences, Karaj, Iran
- Research Center for Health, Safety and Environment, Alborz University of Medical Sciences, Karaj, Iran
| | - HOSSEIN MAHJUB
- Department of Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
- Research Center for Health Sciences, Hamadan University of Medical Sciences, Hamadan, Iran
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Beyranvand MR, Manhoobi H, Shahraz S, Kolahi AA. Myocardial Infarction in Iran: Epidemiology, Management, and Prognosis. J Tehran Heart Cent 2023; 18:82-86. [PMID: 37637282 PMCID: PMC10459342 DOI: 10.18502/jthc.v18i2.13316] [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: 10/24/2022] [Accepted: 03/07/2023] [Indexed: 08/29/2023] Open
Abstract
Background Cardiovascular diseases, specifically acute myocardial infarction (AMI), are the leading cause of death worldwide. In this review, we explain the characteristics of AMI in Iran. Methods We searched PubMed, Google, and Google Scholar for articles containing myocardial infarction, STEMI, and MI+ Iran in English and Persian words. Results The age-standardized incidence rate of MI was 73.3 per 100 000. The mean±SD age of patients was 61.20±13.40 years. In-hospital mortality of patients with AMI in the IMIR was 12.1%. Concerning AMI complications reported in the IMIR, 5.8% of patients experienced ventricular tachycardia, and 2.5% experienced ventricular fibrillation. The 1-year mortality rate in the IPACE2 study was 4.3%. Conclusion Only a few national studies are available in Iran regarding patients with AMI. A federal surveillance program continuously monitoring and tracking coronary events is essential to improve the general population's health.
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Affiliation(s)
- Mohammad Reza Beyranvand
- Department of Cardiology, Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hootan Manhoobi
- Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Ali-Asghar Kolahi
- Social Determinants of Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Sepandi M, Parastouei K, Samadi M. Diet Quality Indices in Relation to Cardiovascular Risk Factors in T2DM Patients: A Systematic Review. Int J Prev Med 2022; 13:106. [PMID: 36247188 PMCID: PMC9564225 DOI: 10.4103/ijpvm.ijpvm_494_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 04/14/2021] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Dietary quality indices are practical as an instrument to investigate the extent of adhering to a special diet to prevent cardiovascular disease (CVD) in type 2 diabetes mellitus (T2DM). Considering the lack of any systematic review with regards to this issue, our aim was to examine observational studies to test the relationship between dietary quality indices and CVD risk factors in T2DM. METHODS Systematic search was performed in Web of knowledge, PubMed, Cochrane, Science direct, Google Scholar and Scopus databases from January 1990 to July 2020. The studies exploring the relationship between dietary quality indices (diet quality score (DQS), dietary diversity score (DDS), healthy diet indicator (HDI), healthy eating index (HEI), diet quality index (DQI), Mediterranean diet score (MDS)) and lipid profile, anthropometric indices, glucose profile as well as blood pressure were eligible to be included in this review. Overall, mean changes, odd ratio (RR), correlation coefficients, and beta coefficient of outcomes were extracted, with the quality assessment of studies performed applying The Newcastle-Ottawa scale. RESULTS From among 1627 papers, 10 articles were included: Eight cross-sectional and two prospective (cohort) studies. The association between HEI as well as MDS and CVD risk factors was more evident in the included studies. Fasting blood sugar, hemoglobin A1c, body mass index, and waist circumference revealed the greatest inverse significant relationship with dietary quality indices in adults with T2DM. CONCLUSION Overall, the findings of this study suggest that the level of CVD risk factors in T2DM decreases significantly with increase in the score of dietary quality indices. Further studies in future are required to confirm these findings.
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Affiliation(s)
- Mojtaba Sepandi
- Health Research Center, Life Style Institute, Baqiyatallah University of Medical, Sciences, Tehran, Iran
| | - Karim Parastouei
- Health Research Center, Life Style Institute, Baqiyatallah University of Medical, Sciences, Tehran, Iran,Address for correspondence: Dr. Karim Parastouei, Associate Professor of Nutrition, Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran. E-mail:
| | - Mohammad Samadi
- Exercise Physiology Research Center, Life Style Institute, Baqiyatallah University of Medical Science, Tehran, Iran
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Rerksuppaphol L, Rerksuppaphol S. Prevalence and Risk Factors of Hypertension in Schoolchildren from Central Thailand: A Cross-Sectional Study. Int J Prev Med 2021; 12:28. [PMID: 34249277 PMCID: PMC8218803 DOI: 10.4103/ijpvm.ijpvm_110_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 09/20/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Hypertension (HTN) among children is a major health issue with mounting prevalence rates. The aim of this research is to assess the prevalence of HTN and its associated risk factors among apparently healthy schoolchildren. Methods: We conducted a cross-sectional study of schoolchildren in the academic year 2015 from 38 public primary schools in central Thailand for the prevalence and risk factors of HTN. Apparently healthy children aged 6-12 years were included. Informed consents were obtained before participation. Hypertension was diagnosed as per the new reference cutoff levels recommended by the American Academy of Pediatrics. Results: A total of 3,870 children with a median age of 9.5 years were included in the final analysis. The prevalence of obesity, overweight, and thinness among children was 15.7%, 13.6% and 5.2%, respectively. The overall prevalence of hypertension in the study population was 26.2%. HTN was significantly more prevalent in boys than girls (summary odds ratio (OR) 1.16 [95% confidence interval (CI) = 1.01-1.34]). Overweight and obesity were among the associated risk factors of HTN in the enrolled children with (OR 2.44 [95% CI 1.98-3.00]) and (OR 7.99 [95% CI 6.58-9.70]), respectively. Obese children who had central obesity were at greater risk of hypertension (OR 9.16 [95% CI 7.45-11.27]). Conclusions: The prevalence of HTN among Thai children is markedly high. Obesity, overweight, and male gender are considerable risk factors of HTN in children. Routine blood pressure measurement and further studies are recommended to investigate the potential risks and to lessen the associated complications.
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Affiliation(s)
- Lakkana Rerksuppaphol
- Departments of Preventive Medicine, Faculty of Medicine, Srinakharinwirot University, Thailand
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