Occupational heat-related illness emergency department visits and inpatient hospitalizations in the southeast region, 2007-2011.

BACKGROUND: Heat-related illness (HRI) is an occupational health risk for many outdoor, and some indoor, workers. METHODS: Emergency department (ED) and inpatient hospitalization (IH) data for 2007-2011 from nine southeast states were analyzed to identify occupational HRI numbers and rates, demographic characteristics, and co-morbid conditions. RESULTS: There were 8,315 occupational HRI ED visits (6.5/100,000 workers) and 1,051 IHs (0.61/100,000) in the southeast over the study period. Out-of-state residents comprised 8% of ED visits and 12% of IHs. Rates for both, ED visits and IHs were significantly elevated in males and blacks. Younger workers had elevated rates for ED visits, while older workers had higher IH rates. CONCLUSIONS: This is the first study to evaluate occupational HRI ED visits and IHs in the southeast region and indicates the need for enhanced heat-stress prevention policies in the southeast. Findings from this study can be used to direct state health department tracking and evaluation of occupational HRI.

8-Iso-prostaglandin F2α as a potential biomarker in patients with unipolar and bipolar depression.

OBJECTIVE: Previous studies have shown that the disturbance of redox homeostasis plays a role in the pathogenesis of mood disorders. It is currently unclear whether oxidative stress parameters can be used as biomarkers (state vs. trait). The aim of the present study was to investigate oxidative stress markers in patients with major depressive disorder (MDD) and bipolar disorder (BP) in acute depressive episodes and remission, and healthy individuals. PATIENTS AND METHODS: Thirty-two patients with a diagnosis of MDD, 32 patients with a diagnosis of BP and 32 matched healthy controls were included in the study. We measured the serum levels of markers of oxidative damage, including 8-hydroxy-2'-deoxyguanosine (8-OHdG), 8-Iso-prostaglandin F2α (8-iso-PGF2α; 8-isoprostane), and malondialdehyde (MDA), and also serum activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPX), and glutathione reductase (GR) in both acute and remission phase, and in control group. RESULTS: After controlling for the effects of age, sex, body mass index, and smoking status, serum 8-iso-PGF2α levels were significantly higher in both patient groups compared to controls, regardless of disease phase. The activities of GPX and GR were significantly lower in the acute phase in MDD patients compared to controls. Serum GR activity was lower in both acute and remission phase in MDD compared to BP. CONCLUSIONS: Our results suggest that both MDD and BP are associated with a disturbed redox balance with a particularly pronounced increase in serum 8-iso-PGF2α levels in both groups and the presence of glutathione metabolism disorders in MDD patients. Further research is needed to confirm the importance of oxidative stress parameters as potential biomarkers of MDD and BP.

Impact of treatment modalities on quality of life and depression in type 2 diabetes.

OBJECTIVE: Type 2 diabetes mellitus (T2DM) is a chronic disease with numerous complications that increase mortality and reduce the quality of life (QoL). The current study compares QoL in T2DM patients treated with insulin to those treated with oral antihyperglycemics (OAHs), as well as the frequency and severity of depression in patients. SUBJECTS AND METHODS: This prospective cross-sectional study included 200 patients with insulin or OAHs. Triglycerides, total cholesterol, low-density lipoprotein, and high-density lipoprotein cholesterol levels were measured. The Beck Depression Inventory and the SF-36 Quality of Life Questionnaire were used to assess depression symptoms and QoL in response to different treatment modalities. RESULTS: Insulin-treated patients have a longer duration of illness, higher preprandial glycemic levels, lower scores in three of four dimensions of the SF-36 physical component, and a lower score in the SF-36 psychological component's emotional role dimension. Patients on insulin have milder depression symptoms than those with OAHs. Depression symptoms, according to the findings, worsen QoL and glycemic control in insulin-treated patients. CONCLUSIONS: According to these findings, any treatment modality's success in T2DM patients primarily depends on psychological support and preventive measures that promote and maintain mental health.

Outcomes of mechanical ventilation in COVID-19 pregnant patients.

BACKGROUND: Pregnancy poses a risk factor for respiratory infections due to hormonal changes, reduced tolerance to hypoxia, immunodeficiency, and increased susceptibility towards viral infections. Pregnant women might develop a broad spectrum of clinical conditions associated with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, from asymptomatic to potentially life-threatening complications. Critical respiratory failure associated with the progression of viral pneumonia is the most severe complication of the coronavirus disease (COVID-19). In some cases, it may require intubation and invasive mechanical ventilation. CASE SERIES: In this case series, we evaluated the outcomes and clinical features of eight critically ill pregnant patients requiring invasive mechanical ventilation during treatment. The most commonly observed symptoms were fever at admission to the hospital, cough, difficulty breathing, and fatigue. Less frequently observed were sore throat and loss of smell and taste. All patients had anemia, and hypertension was the second most common comorbidity in pregnancy. Pregnant patients with lethal outcomes were older than those who recovered. They had higher body mass index values, more symptoms at admission, and higher C-reactive protein values and ferritin levels. Acute Respiratory Distress Syndrome (ARDS) was diagnosed in five cases, and none of these patients survived. CONCLUSION: Obesity, maternal age, and diagnosis of ARDS were most commonly observed in our group of patients with lethal outcomes. Preventive measurements, counseling, and enlightenment of potential risk factors, such as obesity, advanced maternal age, and pregnancy-related comorbidities, should be the cornerstones in crises such as COVID-19 when medical care and resources are limited or restricted. HIPPOKRATIA 2022, 26 (1):32-37.