Clinical manifestations and complications of preeclampsia and eclampsia in populations residing at high altitudes and very high altitudes: A scoping review

INTRODUCTION

Preeclampsia and eclampsia are conditions that affect gestation, characterized by high blood pressure and direct organ damage, while geographical altitude directly affects cardiovascular physiology. The aim of this review is to identify the clinical manifestations and complications of preeclampsia in pregnant women at high and very high altitudes.

METHODS

A scoping review was conducted to assess the objective. A systematic search was performed on Pubmed, Web of Science, Embase, Scopus, Scielo, and Lilacs. Studies including pregnant women with preeclampsia or eclampsia at high altitudes and very high altitudes were included, excluding non-citable documents. Results were summarized in tables based on bibliographic data, methodological aspects, and key findings.

RESULTS

Eight documents meeting the inclusion and exclusion criteria were obtained. Seven studies focused on populations in Latin America, with the highest geographical altitude being 4380 m above sea level in the city of Cerro de Pasco, Peru. One report suggests a higher admission rate to the Intensive Care Unit and a higher frequency of HELLP syndrome. Functional cardiovascular changes were also observed.

CONCLUSIONS

There are few studies directly evaluating pregnant populations at high altitudes and very high altitudes experiencing preeclampsia and eclampsia. Complications may be more frequent at high altitudes and very high altitudes with clinically unobservable cardiovascular changes.

substance use and recidivism of intimate partner violence in Peru: A cross-sectional study

Background

Intimate Partner Violence (IPV) carries significant global burden, with approximately 27% of women who have ever had a partner experiencing IPV. Additionally, substance use (alcohol and drugs) is often associated with aggressive attitudes and serves as a risk factor for IPV.

Objective

Determine the association between substance use and the recurrence of IPV in the Peruvian population in 2022.

Methods

A cross-sectional study was conducted using public data from the Ministry of Women, employing regression based on generalized linear models to calculate crude and adjusted Odds Ratios.

Results

A total of 65,290 cases of IPV were analyzed, the results revealed that 93.70% of the reports were cases of recidivism. A relationship was identified between substance use and IPV, with an Odds Ratio of 2.24 for the perpetrator's alcohol consumption and an Odds Ratio of 2.33 for drug use.

Conclusion

Based on these findings, it can be concluded that a relationship exists between substance use and IPV, and national strategies should incorporate proper monitoring after the initial report of violence, as well as effective control of substance use among perpetrators.

Evolution and differences of suicide rates in Peru by gender and department, 2017-2019

INTRODUCTION

Annual suicide rates are increasingly notably worldwide due to various accompanying risk factors. The objective of this study is to know the suicide mortality rates and their distribution between the years 2017 and 2019.

METHODS

The national death registries of the Ministry of Health of Peru were analysed, calculating the regional death rates from suicides adjusted for age and gender using the standardisation recommended by the World Health Organization.

RESULTS

A total of 1666 cases of suicide were identified (69.3% males); the age group with the highest frequency was that of 20-29 years (27.8%); the mean age at suicide was higher in males (37.49±18.96 vs. 27.86±15.42; P<.001). Hanging was the most common suicide method among both males (58.87%) and females (48.14%). For males, hanging was followed by poisoning (22.6%) and firearms (4.59%); for females, by poisoning (38.75%) and firearms (0.59%). The suicide rate increased from 2017 (1.44/100,000 inhabitants) to 2019 (1.95). The highest rates were identified in the departments of Arequipa, Moquegua and Tacna.

CONCLUSIONS

In recent years, there has been an increase in the number of suicide cases and the rates by department, with the highest number of cases reported in males. Males tend to use more violent suicide methods. The risk factors in the vulnerable populations that were identified in this study need to be known.

Evolution and Differences of Suicide Rates in Peru by Gender and Department, 2017-2019

INTRODUCTION

Annual suicide rates are increasingly notably worldwide due to various accompanying risk factors. The objective of this study is to know the suicide mortality rates and their distribution between the years 2017 and 2019.

METHODS

The national death registries of the Ministry of Health of Peru were analysed, calculating the regional death rates from suicides adjusted for age and gender using the standardisation recommended by the World Health Organization.

RESULTS

A total of 1,666 cases of suicide were identified (69.3% males); the age group with the highest frequency was that of 20 to 29 years (27.8%); the mean age at suicide was higher in males (37.49±18.96 vs. 27.86±15.42; p<0.001). Hanging was the most common suicide method among both males (58.87%) and females (48.14%). For males, hanging was followed by poisoning (22.6%) and firearms (4.59%); for females, by poisoning (38.75%) and firearms (0.59%). The suicide rate increased from 2017 (1.44/100,000 inhabitants) to 2019 (1.95). The highest rates were identified in the departments of Arequipa, Moquegua and Tacna.

CONCLUSIONS

In recent years, there has been an increase in the number of suicide cases and the rates by department, with the highest number of cases reported in males. Males tend to use more violent suicide methods. The risk factors in the vulnerable populations that were identified in this study need to be known.

Clinical characteristics of older patients with COVID-19: a systematic review of case reports

In the context of the current COVID-19 pandemic, higher morbidity and mortality have been reported in older adults. This age group presents physiological changes and its own clinical conditions such as frailty, dementia, among others.

OBJECTIVE

To describe the characteristics of COVID-19 patients, both over and under 80 years old, by conducting a systematic review of the literature describing case reports, and to summarize and critically assess these characteristics.

METHODS

Systematic review. The study was registered on the Registry of Health Research Projects (PRISA) of the Peruvian National Institute of Health (code EI00000631). Five electronic databases (Scopus, PubMed, PubMed Central, LILACS, and SCIELO) were systematically searched during the period between December 31, 2019 and April 16, 2020. The search focused on case reports, case studies, and case series of older people with COVID-19 infection aged over or under 80 years. When selecting the cases, priority was given to clinical and epidemiological profile, laboratory and imaging patterns, and comprehensive geriatric evaluation.

RESULTS

1,149 articles were identified; after applying the filters, a total of 15 publications of case reports and complete records of 27 older adults were obtained. The most frequent age group was between 60 to 69 years old. There is little literature regarding case reports of older adults aged over 80 years. The most frequent parameters were hypertension, fever, cough, respiratory distress, ground-glass opacification in chest radiography and tomography. Furthermore, decrease in PaO2/FiO2 ratio and lymphocytes, and increase in C-reactive protein and Interleukin 6 were observed.

CONCLUSIONS

This systematic review found little available information of patients under 80 years old, and far less for those over 80 years old, and an absence of comprehensive geriatric assessment.

Depression among Peruvian adults with hypertension and diabetes: Analysis of a national survey

BACKGROUND AND AIMS

Hypertension and diabetes are global health problems with an incidence that is rapidly increasing worldwide. Depression is the most frequent mental health co-morbidity and is considered an important risk factor for the development of both diseases. This study aimed to determine the prevalence and factors associated with depression among Peruvian adults with hypertension and diabetes.

METHODS

We performed a secondary analysis of the 2017 Peru Demographic and Family Health Survey, using data from 10,566 adults aged 40 and older. The main outcome was depression assessed with the Patient Health Questionnaire-9 (PHQ-9). Other important variables were the diagnosis of hypertension or diabetes, sex, age, level of education, geographical region, wealth index, daily smoking, harmful alcohol consumption and physical disability.

RESULTS

The overall prevalence of depression was 23.15% (CI 95%: 21.42%-24.88%) and among adults with hypertension and diabetes it was 34.96% (CI 95%: 29.33%-40.59%) and 35.56% (CI 95%: 24.49%-46.63%), respectively. Whereas the prevalence of depression among adults with type 2 diabetes mellitus (T2DM) was higher in the physical disability group (PRa: 1.28; CI 95%: 1.12-1.45), the prevalence of depression among adults with hypertension was higher in the female group (PRa: 1.36; CI 95%: 1.20-1.54) and among those with harmful alcohol consumption (PRa: 1.50; CI 95%: 1.01-2.24).

CONCLUSION

Peru has a considerable burden of depression in the hypertensive and diabetic populations. While the variables positively associated with depression in hypertensive adults were female gender and harmful alcohol consumption, in adults with diabetes it was the presence of physical disability.

Factors associated with poor balance ability in older adults of nine high-altitude communities

INTRODUCTION

Poor balance ability in older adults result in multiple complications. Poor balance ability has not been studied among older adults living at high altitudes. In this study, we analysed factors associated with poor balance ability by using the Functional Reach (FR) among older adults living in nine high-altitude communities.

MATERIAL AND METHODS

Analytical cross-sectional study, carried out in inhabitants aged 60 or over from nine high-altitude Andean communities of Peru during 2013-2016. FR was divided according to the cut-off point of 8 inches (20.32 cm) and two groups were generated: poor balance ability (FR less or equal than 20.32 cm) and good balance ability (greater than 20.32 cm). Additionally, we collected socio-demographic, medical, functional and cognitive assessment information. Poisson regression models were constructed to identify factors associated with poor balance ability. Prevalence ratio (PR) with 95% confidence intervals (95CI%) are presented.

RESULTS

A total of 365 older adults were studied. The average age was 73.0 ± 6.9 years (range: 60-91 years), and 180 (49.3%) participants had poor balance ability. In the adjusted Poisson regression analysis, the factors associated with poor balance ability were: alcohol consumption (PR = 1.35; 95%CI: 1.05-1.73), exhaustion (PR = 2.22; 95%CI: 1.49-3.31), gait speed (PR = 0.67; 95%CI: 0.50-0.90), having had at least one fall in the last year (PR = 2.03; 95%CI: 1.19-3.46), having at least one comorbidity (PR = 1.60; 95%CI: 1.10-2.35) and having two or more comorbidities (PR = 1.61; 95%CI: 1.07-2.42) compared to none.

CONCLUSIONS

Approximately a half of the older adults from these high-altitude communities had poor balance ability. Interventions need to be designed to target these balance issues and prevent adverse events from concurring to these individuals.

High free triiodothyronine and free-triiodothyronine-to-free-thyroxine ratio levels are associated with metabolic syndrome in a euthyroid population

AIMS

To determine the association between free triiodothyronine (FT3), free thyroxine (FT4) and free-triiodothyronine-to-free-thyroxine ratio (FT3/FT4) levels and Metabolic Syndrome (MetS).

MATERIALS AND METHODS

We carried out an analytical cross-sectional study in euthyroid adults of both sexes, who attended the outpatient service of a private clinic in Lima-Peru during the 2014-2016 period. Participants were divided into tertiles (low, intermediate and high) according to their FT3, FT4, and FT3/FT4 ratio values. MetS was defined when three or more metabolic criteria were met by the participants. ROC curves were constructed, and Youden's Index were used to identify the optimal cut-points of each thyroid marker. We elaborated crude/adjusted Poisson regression models to evaluate the association between the thyroid markers and the presence of MetS. The reported association measure was the prevalence ratio (PR) with their respective 95% confidence intervals (95% CI).

RESULTS

We analyzed 245 participants, the average age was 38.5 ± 10.3 years, 29.8% were males, and the prevalence of MetS was 31%. In the adjusted Poisson regression models, the prevalence of MetS was higher among the high FT3 tertile compared to the low tertile (aPR = 2.01; 95% CI: 1.22-3.34). The prevalence of MetS was higher among the intermediate FT3/FT4 ratio tertile and the high FT3/FT4 ratio tertile compared to the low tertile, (aPR = 1.78; 95% CI: 1.02-3.10) and (aPR = 2.80; 95% CI: 1.67-4.72); respectively. The highest areas under the curve (AUC) were found for FT3 and FT3/FT4 ratio with areas of 0.654 (95% CI: 0.58-0.73) and 0.649 (95% CI: 0.57-0.72); respectively.

CONCLUSION

Elevated levels of FT3 and FT3/FT4 ratio were associated with MetS in a euthyroid population.

[Associated Factors to non-use of Formal Health Services in the Peruvian Population: Analysis of the National Household Survey (ENAHO) 2015]

The aim of the study was to estimate the prevalence of non-use of health services (NUHS) and its associated factors using the National Household Survey (ENAHO 2015). The participants were defined as NUHS if they have presented any symptoms, discomfort, illness, relapse of chronic illness or accident during the last month and did not go to the health services. 35036 participants were analyzed; the prevalence of NUHS was 53,9%. NUHS was higher in the coastal region (adjusted Prevalence Ratio [aPR]=1.24;95%CI:1.17-1.31), highlands (aPR=1.38; 95%CI: 1.31-1.46) and jungle (aPR=1.25,95%CI:1.18-1.33) compared to Lima. Likewise, there were a higher prevalence of NUHS in participants without health insurance (aPR=1.59;95%CI:1.52-1.66) and those affiliated to Ministry of Health insurance (aPR=1.16;95%CI:1.11-1.22) compared to those affiliated to Social Security. More than half of the participants suffered from NUHS, which was associated with geographical and health system conditions. It is required evidenced-informed public policies to improve this situation.

High serum ferritin levels are associated with insulin resistance but not with impaired glucose tolerance in a healthy people population

AIM

To assess the association between elevated serum ferritin levels and the presence of insulin resistance (IR) or impaired glucose tolerance (IGT) in a population of individuals with no endocrine or metabolic disorders background.

METHODS

Analytical cross-sectional study, carried out in adults of both sexes with no medical history of type 2 diabetes mellitus (T2DM) or other metabolic or endocrine disorder, who attended the outpatient service of a private clinic in Lima-Peru during 2012-2014 period. Impaired serum ferritin levels were defined as serum ferritin values >300μg/L in men and >200μg/L in women. IR was defined as a Homeostasis Model Assessment (HOMA-IR) value ≥3.8 and IGT was defined as an oral glucose tolerance test (OGTT) value between 126mg/dL and 199mg/dL. The reported association measure was the prevalence ratio (PR) with their respective 95% confidence intervals (95% CI).

RESULTS

We analyzed 213 participants, the average age was 35.8±11.1years and 35.7% were males. The prevalence of impaired serum ferritin levels, IR and IGT in the population was 12.7%, 33.3% and 9.9% respectively. In the adjusted Poisson regression models, the prevalence of IR was higher among the group with impaired serum ferritin levels (PR=1.74; 95%CI:1.18-2.56); however, we found no association between impaired serum ferritin levels and IGT (PR=1.42; 95%CI:0.47-4.30).

CONCLUSIONS

Impaired levels of serum ferritin are associated with IR, nevertheless, not with IGT in a metabolically healthy population. Serum ferritin could be considered as an early marker of IR prior to the onset of glycaemia disorders.