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Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
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Hypertension is a chronic condition in which the blood's force against artery walls is excessively high, posing risks such as heart disease. The condition's underlying mechanisms involve complex interactions among the cardiovascular, kidney, and autonomic nervous systems.Renin-Angiotensin-Aldosterone System (RAAS): This system significantly influences blood pressure regulation. When blood pressure decreases, the kidneys secrete renin. This enzyme transforms angiotensinogen, a plasma protein,...
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The nursing management of hypertension involves accurately assessing symptoms, making a comprehensive nursing diagnosis, collaborating with patients to set goals, and implementing targeted interventions to mitigate the condition's impact and improve patient well-being.Comprehensive AssessmentThe initial step in nursing care for hypertension involves a thorough patient assessment. It includes evaluating symptoms such as headaches, dizziness, blurred vision, and previous hypertension episodes.
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The renin-aldosterone system is an endocrine system which guides the renal absorption of water and electrolytes, thus managing blood pressure and osmoregulation. Activation of the system begins in the kidneys with a small cluster of cells adjacent to the afferent and efferent blood vessels of the renal corpuscle. As the nephrons are filtering blood, juxtaglomerular cells monitor blood pressure. If they detect a decrease in pressure, they release the hormone renin into the bloodstream.
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Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
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Hypertension is a widespread, long-term medical condition where blood pressure in the arteries remains elevated. It is characterized by systolic blood pressure readings of 130 mm Hg or above or diastolic blood pressure (DBP) readings of 80 mm Hg or higher. Unmanaged hypertension poses significant health risks, making the distinction between primary (or essential) hypertension and secondary hypertension crucial, as their management and implications vary.Primary HypertensionPrimary hypertension,...
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Author Spotlight: Modeling an Aspect of Preeclampsia in Female Mice Using Hypoxic Human Placenta-Derived Small Extracellular Vesicles
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Preeclampsia: Contemporary Concepts in Pathophysiology, Risk Stratification, Prevention and Monitoring.

Piotr Witkowski1, Bartosz Dzieński1, Katarzyna Stefańska1

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Summary
This summary is machine-generated.

Preeclampsia, a pregnancy disorder affecting 2-5% of pregnancies, presents diagnostic and treatment challenges. This review synthesizes global knowledge on preeclampsia, focusing on new biomarkers and personalized care strategies.

Keywords:
HELLPangiogenic imbalancegestational hypertensionpathophysiology of preeclampsiaprevention strategiesproteinuriasFlt-1/PIGF ratio

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Area of Science:

  • Obstetrics and Gynecology
  • Maternal-Fetal Medicine
  • Perinatal Health

Background:

  • Preeclampsia affects 2-5% of pregnancies globally, causing significant maternal and perinatal morbidity/mortality.
  • It is a heterogeneous disorder with a spectrum of clinical presentations, from mild to severe forms like eclampsia or HELLP syndrome.
  • Despite research, diagnostic and therapeutic challenges persist, with inconsistent expert opinions and guidelines.

Purpose of the Study:

  • To provide a comprehensive global overview of preeclampsia.
  • To summarize current concepts in epidemiology, pathophysiology, risk stratification, diagnosis, prevention, and monitoring.
  • To highlight emerging biomarkers and personalized patient care approaches.

Main Methods:

  • Literature review of global concepts on preeclampsia.
  • Synthesis of current research on diagnostic criteria, biomarkers, risk prediction, and management strategies.
  • Emphasis on recent advancements and ongoing challenges in the field.

Main Results:

  • Preeclampsia remains a major global health concern with varied clinical presentations.
  • Significant research is underway to improve diagnostics, risk prediction, and management.
  • Inconsistencies in expert opinions and guidelines highlight the need for updated consensus.

Conclusions:

  • A unified understanding and approach to preeclampsia are crucial.
  • Emerging biomarkers and personalized medicine offer promising avenues for improved patient outcomes.
  • Continued research and guideline harmonization are essential for effective preeclampsia management.