Physiological Changes in Women's Skin During the Menstrual Cycle: A Scoping Review.

Multiple physiological changes occur during the menstrual cycle; many are attributed to fluctuations in estrogen, luteinizing hormone, follicle-stimulating hormone, and progesterone. These hormones differentially affect the menstrual cycle's follicular, ovulation, and luteal phases. Skin is one of the organs affected by changes in a woman's menstrual cycle.

Effects of Demographic Identities on Psychosocial Burdens of Patients Living in the United States With Systemic Lupus Erythematosus.

Introduction: Systemic lupus erythematosus (SLE) is a chronic autoimmune disease predominantly affecting women, particularly in African American populations. While its physical health impacts are well-documented, patients also face significant psychosocial burdens, including barriers to healthcare access, financial constraints, mental health challenges, and inadequate social support.

Study Goal: This cross-sectional study surveyed 294 SLE patients recruited from Facebook and Reddit social media forums to examine how demographic factors such as age, race/ethnicity, and geographic location influence these burdens.

Assessing Tissue Dielectric Constant Values in Tumor Bearing and Healthy Breasts.

This study aimed to investigate, characterize, and provide quantitative reference data on tissue dielectric constant (TDC) values of female breasts when measurements were made to 5 mm depths and determine the utility of these measurements to differentiate between benign and malignant breast tumors. Breast TDC was measured bilaterally in 82 women just prior to an ultrasound-guided diagnostic biopsy of one tumor in one breast. TDC was measured in triplicate over the tumor and the contralateral healthy breast.

Skin tissue dielectric constant: Time of day and skin depth dependence.

Background: Skin water measurements are used to investigate skin physiology, clinically study dermatological issues, and for conditions like diabetes, oedema, and lymphedema with measurements done at various times of day (TOD). One method used is skin's tissue dielectric constant (TDC), often clinically measured to a single depth of 2.5 mm.

Relationship Between Finger Photoplethysmographic Pulses and Skin Blood Perfusion.

Introduction Photoplethysmography (PPG) measures are important in monitoring peripheral oxygen saturation (SpO). Another parameter is a derived quantity referred to as the peripheral perfusion index (PPI). It is calculated as the ratio of the peak-to-peak pulse amplitude of a PPG signal (PA) to the non-pulsating part of the total PPG signal.

Perspectives of osteopathic medical students on preclinical urology exposure: a single institution cross-sectional survey.

Context: There is an increasing number of medical school graduates opting for surgical specialties, and the osteopathic applicant match rate for urology is lower than that of allopathic applicants. Factors influencing this may include a lack of interest, perceived challenges in matching into urology, insufficient urology mentorship, limited research opportunities, and inadequate osteopathic representation in urology.

Objectives: The objective of this survey is to assess osteopathic medical students' perspectives on pursuing urology and enhancing preclinical exposure to and knowledge of urology.

Intraday Variations in Skin Water Parameters.

Introduction: Three interrelated skin water assessments include stratum corneum hydration (SCH) via electrical measurements, skin water using tissue dielectric constant (TDC) measurements, and transepidermal water loss (TEWL). These are differentially used for skin physiology research, clinical assessments of dermatological conditions and to assess skin water in diabetes and lymphedema. Often volar forearm skin is used for assessments done at various times of day (TOD).

Spectral Power Distribution of Heart Rate Variability in Contiguous Short-Term Intervals.

Introduction: Heart rate variability (HRV) is determined by the variation of consecutive cardiac electrical excitations, usually from RR intervals of an EKG. The sequence of intervals is a time series that yields three HRV parameter categories: time domain, frequency domain, and nonlinear. Parameter estimates are based on widely different EKG sample times: short-term (~5-10 minutes), longer (24 hours), and ultra-short (<5 minutes).

Epidermal and dermal hydration in relation to skin color parameters.

Background: Our goal was to investigate linkages between skin color parameters and skin hydration. Since most prior studies focused on stratum corneum hydration, we focused on epidermal and dermal hydration in relation to skin color parameters in both sexes.

Materials And Methods: Thirty adults (16 female) with an age ± SD of 24.

Assessment of Intraday Variations in Skin Indentation Resistance.

Introduction: Information about the mechanical properties of skin and their changes with age and other conditions is important to help characterize skin physiology and pathological changes. One method to obtain this information is to measure the force required to indent the skin to a specified indentation depth (FORCE). This process measures the tissue's resistance to indentation or its compressibility and is related to the tissue's elastic modulus.

Intra-day variations in volar forearm skin hydration.

Background: Skin hydration (SKH) measurements are used for multiple purposes: to study skin physiology, to clinically investigate dermatological issues, and to assess localized skin water in pathologies like diabetes and lymphedema. Often the volar forearm is measured at various times of day (TOD). This report aims to characterize intra-day variations in volar forearm SKH to provide guidance on expected TOD dependence.

Breast Cancer-Related Lymphedema Assessed via Tissue Dielectric Constant Measurements.

This review describes the use of tissue dielectric constant (TDC) measurements mainly in the assessment of breast cancer-related lymphedema (BCRL). PubMed, Web of Science, and EMBASE databases were initially searched using criteria that included the terms "dielectric" and "lymphedema." The initial search yielded a total of 131 titles.

Medical Implications of Restricting Abortions on Women Diagnosed With Fetal Anomalies Following the Overturn of Roe v. Wade: A Scoping Review.

This scoping review addresses the potential maternal health outcomes of abortion restrictions in the U.S. by studying and analyzing the reported effects of abortion bans or limitations globally.

Assessment Modalities for Lower Extremity Edema, Lymphedema, and Lipedema: A Scoping Review.

Lower extremity swelling may be broadly characterized as due to edema, lymphedema, or lipedema. Differentiation between these three conditions is important for providing appropriate treatment. This review analyzes and compares different clinical diagnostic modalities for these conditions, with the aim of assisting in the process of choosing the most appropriate diagnostic modality by highlighting the advantages and limitations of each.

Medical Applications of Skin Tissue Dielectric Constant Measurements.

Tissue dielectric constant (TDC) values assess certain skin properties that are dependent on multiple factors but mainly on the relative amount of water content within a locally measured tissue volume. Because of the non-invasive nature of these measurements and their ease of use, the method has been widely used in various medically related applications. The goal of this paper was to review and describe the uses and findings of such TDC measurements, considering and including the wide array of medical applications.

Topical Iron Chelator Therapy: Current Status and Future Prospects.

Systemic iron chelation therapy has long been used for iron overload, providing a role in returning iron levels to proper homeostatic concentrations. Recently, topical iron chelation therapy has emerged as a potential strategy for treating skin damage. This narrative review explores the current status and future prospects of topical iron chelation therapy for treating ultraviolet (UV) and non-UV skin damage, as well as its potential application in wound healing.

Assessing Current Interest, Knowledge, and Inquiries About Vasectomies in Urology Patients and Medical Students.

Background and objective Since the overturning of Roe v. Wade, there has been an increased interest in vasectomy procedures. This study aims to analyze interest, knowledge, and inquiries about the vasectomy procedure among urology patients and osteopathic medical students since this overturn.

Opioid Impacts on Cardiovascular Health.

The prevalence of opioid use in the current opioid epidemic era has led to a public health emergency due to the ties to mortality and morbidity. Studies have investigated opioids' impacts on different aspects of cardiovascular health, although there seems to be a lack of a current concise review. Therefore, the aim of this literature review is to provide a summary of the most recent studies from the past decade that postulate a connection between opioids and their impact on cardiovascular health while highlighting conflicting areas among published research.

Impacts of Skin Color and Hypoxemia on Noninvasive Assessment of Peripheral Blood Oxygen Saturation: A Scoping Review.

Standard pulse oximeters estimate arterial blood saturation (SaO) non-invasively by emitting and detecting light of a specific wavelength through a cutaneous vascular bed, such as a digit or the ear lobe. The quantity measured at these peripheral sites is designated as oxygen saturation (SpO). Most reliable pulse oximeters are calibrated from measurements of healthy volunteers using some form of oxygen desaturation method.

Linkages Between Geomagnetic Activity and Blood Pressure.

This review aims to critically examine and present evidence for and against potential linkages between geomagnetic activity and its effects on blood pressure (BP). Four databases were searched for peer-reviewed papers written in English: PubMed, Web of Science, EMBASE, and Biomedical Reference Collection. Retrieved titles were first screened for potential relevance followed by an abstract review for further clarifications if warranted.

Coping Mechanisms for Lymphedema: An Analysis of Patient Experiences.

Background and objective Lymphedema is a condition caused by impaired lymphatic function. Acquired lymphedema is often due to neoplasia, infection, trauma, or radiation damage. Most patients rely on advice from fellow patients and personal research to manage their symptoms.

Shift Work as a Cardiovascular Disease Risk Factor: A Narrative Review.

Shift work has emerged as a significant health concern in recent years, and research has revealed a link to circadian rhythm dysregulation and atherosclerosis, both of which can increase the risk of cardiovascular disease (CVD). Currently, there is a lack of updated reviews regarding the impact of shiftwork on CVD. Thus, the present narrative review aims to provide a comprehensive summary of the latest research on the relationship between shift work and CVD, identify potential gaps in the current knowledge, and highlight areas for future research.

Chronic Venous Insufficiency With Emphasis on the Geriatric Population.

The underpinning of Chronic Venous Insufficiency (CVI) is valvular dysfunction, which manifests on a spectrum depending on the severity of insufficiency and duration of the disease. The mainstay of treatment relies on compression therapy of a proper type and intensity. In older adults, special consideration must be taken during the patient encounter to account for age-related factors.

Variation in Leg Tissue Dielectric Constant Values of Healthy Young Adult Females With and Without Compression Bandaging.

Background The clinical efficacy of a compression application has been often limited to the assessment of the change in limb volume, change in clinical symptoms (i.e., wound size, pain, range of motion, incidence of cellulitis), or vascular hemodynamics of the whole limb.