1.Daytime Napping and Nighttime Sleep During Pregnancy and Preterm Birth in Iran
Farnaz SHALIHA ; Maryam MOZAFFARI ; Faeze RAMEZANI ; Hamideh HAJNASIRI ; Farnoosh MOAFI
Journal of Preventive Medicine and Public Health 2021;54(3):182-189
Objectives:
This study investigated the relationship between sleep quality during pregnancy and preterm birth.
Methods:
This longitudinal study was conducted between August 2018 and May 2019. The participants were 150 pregnant women who had been referred to 7 healthcare centers in the city of Qazvin, Iran and met the inclusion criteria. The Petersburg Sleep Quality Index, the Epworth Sleepiness Scale, and 2 questions about daytime sleep status and a demographic questionnaire were administered at 14-18 weeks and 28-32 weeks of gestation. Data were analyzed using the Mann-Whitney test, the Fisher exact test, and univariate and multivariable logistic regression.
Results:
In the present study, poor sleep quality affected 84.7% of the participants at 14-18 weeks and 93.3% at 28-32 weeks of gestation. The final model for preterm birth prediction incorporated age and the Petersburg Sleep Quality Index score in the second and third trimesters. Preterm birth increased by 14% with each unit increase in age. With each unit increase in the Petersburg Sleep Quality Index score in the second and third trimesters, preterm birth increased by 42% and 28%, respectively, but the p-values of these factors were not significant.
Conclusions
Although a significant percentage of pregnant women had poor sleep quality, no significant relationship was found between sleep quality during pregnancy and preterm birth.
2.Daytime Napping and Nighttime Sleep During Pregnancy and Preterm Birth in Iran
Farnaz SHALIHA ; Maryam MOZAFFARI ; Faeze RAMEZANI ; Hamideh HAJNASIRI ; Farnoosh MOAFI
Journal of Preventive Medicine and Public Health 2021;54(3):182-189
Objectives:
This study investigated the relationship between sleep quality during pregnancy and preterm birth.
Methods:
This longitudinal study was conducted between August 2018 and May 2019. The participants were 150 pregnant women who had been referred to 7 healthcare centers in the city of Qazvin, Iran and met the inclusion criteria. The Petersburg Sleep Quality Index, the Epworth Sleepiness Scale, and 2 questions about daytime sleep status and a demographic questionnaire were administered at 14-18 weeks and 28-32 weeks of gestation. Data were analyzed using the Mann-Whitney test, the Fisher exact test, and univariate and multivariable logistic regression.
Results:
In the present study, poor sleep quality affected 84.7% of the participants at 14-18 weeks and 93.3% at 28-32 weeks of gestation. The final model for preterm birth prediction incorporated age and the Petersburg Sleep Quality Index score in the second and third trimesters. Preterm birth increased by 14% with each unit increase in age. With each unit increase in the Petersburg Sleep Quality Index score in the second and third trimesters, preterm birth increased by 42% and 28%, respectively, but the p-values of these factors were not significant.
Conclusions
Although a significant percentage of pregnant women had poor sleep quality, no significant relationship was found between sleep quality during pregnancy and preterm birth.
3.Factors that Correlate with Poor Glycemic Control in Type 2 Diabetes Mellitus Patients with Complications.
Mohammad HAGHIGHATPANAH ; Amir Sasan Mozaffari NEJAD ; Maryam HAGHIGHATPANAH ; Girish THUNGA ; Surulivelrajan MALLAYASAMY
Osong Public Health and Research Perspectives 2018;9(4):167-174
OBJECTIVES: Inadequate glycemic control amongst patients with Type 2 diabetes mellitus (T2DM) indicates a major public health problem and a significant risk factor for the progression and complications caused by diabetes. Glycemic control is the main therapeutic objective for the prevention of organ damage and other complications arising from diabetes. METHODS: This was a retrospective observational study of T2DM patients with complications, who were aged 40 years and older. The study was conducted retrospectively on medical records (in-patient and out-patient) obtained from a South Indian teaching hospital, Manipal, India. The patients included in the study had fasting blood sugar, postprandial blood sugar and HbA1c measured at least twice during follow-ups the previous year. Patients’ HbA1c levels were categorized into good control ≤7% (≤53mmol/mol), and poor control >7% (>53mmol/mol), and patients’ characteristics were analyzed. RESULTS: A total of 657 patients were included in the study. The mean age was 59.67 (SD = 9.617) years, with 152 (23.1%) females and 505 (76.9%) males, and 514 (78.2%) patients had poor glycemic control. Most of the patients were on insulin mono-therapy [n = 271 (42.1%)], about a third of the patients were on combination therapy that included an oral hypoglycemic agent and insulin [n = 236 (36.6%)]. Patients with a history of more than 10 years of diabetes [n = 293 (44.6%)], had a family history of diabetes [n = 256 (39%)] and obesity [n = 95 (14.5%)], all had poor glycemic control. CONCLUSION: This present study indicated a significant association of gender (female), age, high-density lipoprotein level, duration of diabetes and type of medication, with poor glycemic control in T2DM patients that had secondary medical complications.
Blood Glucose
;
Diabetes Complications
;
Diabetes Mellitus
;
Diabetes Mellitus, Type 2*
;
Fasting
;
Female
;
Follow-Up Studies
;
Hospitals, Teaching
;
Humans
;
India
;
Insulin
;
Lipoproteins
;
Male
;
Medical Records
;
Obesity
;
Observational Study
;
Public Health
;
Retrospective Studies
;
Risk Factors
4.Natural Infection with Rabies Virus: A Histopathological and Immunohistochemical Study of Human Brains
Firouzeh FARAHTAJ ; Leila ALIZADEH ; Alireza GHOLAMI ; Alireza TAHAMTAN ; Sadegh SHIRIAN ; Maryam FAZELI ; Amir Sasan Mozaffari NEJAD ; Ali GORJI ; Hamid Mahmoudzadeh NIKNAM ; Amir GHAEMI
Osong Public Health and Research Perspectives 2019;10(1):6-11
OBJECTIVES: Despite all the efforts and increased knowledge of rabies, the exact mechanisms of infection and mortality from the rabies virus are not well understood. To understand the mechanisms underlying the pathogenicity of rabies virus infection, it is crucial to study the tissue that the rabies virus naturally infects in humans. METHODS: Cerebellum brain tissue from 9 human post mortem cases from Iran, who had been infected with rabies virus, were examined histopathologically and immunohistochemically to evaluate the innate immune responses against the rabies virus. RESULTS: Histopathological examination revealed inflammation of the infected cerebellum and immunohistochemical analyses showed an increased immunoreactivity of heat shock protein 70, interleukin-6, interleukin-1, tumor necrosis factor-alpha, caspase-3, caspase-9, toll-like receptor3 and toll-like receptor4 in the infected brain tissue. CONCLUSION: These results indicated the involvement of innate immunity in rabies infected human brain tissue, which may aggravate the progression of this deadly disease.
Brain
;
Caspase 3
;
Caspase 9
;
Central Nervous System
;
Cerebellum
;
HSP70 Heat-Shock Proteins
;
Humans
;
Immunity, Innate
;
Immunohistochemistry
;
Inflammation
;
Interleukin-1
;
Interleukin-6
;
Iran
;
Mortality
;
Pathology
;
Rabies virus
;
Rabies
;
Tumor Necrosis Factor-alpha
;
Virulence