Acta Obstet Gynecol Scand
January 2025
Uterus transplantation (UTx) has emerged from clinical trials and is expected to become the standard of care for uterine factor infertility. Uterus transplant candidates historically have had to meet strict eligibility criteria to participate in clinical trials. Continued application of psychologic selection criteria from clinical trial may hinder the expansion of UTx.
View Article and Find Full Text PDFJ Natl Compr Canc Netw
February 2023
The NCCN Guidelines for Hematopoietic Cell Transplantation (HCT) provide an evidence- and consensus-based approach for the use of autologous and allogeneic HCT in the management of malignant diseases in adult patients. HCT is a potentially curative treatment option for patients with certain types of malignancies; however, recurrent malignancy and transplant-related complications often limit the long-term survival of HCT recipients. The purpose of these guidelines is to provide guidance regarding aspects of HCT, including pretransplant recipient evaluation, hematopoietic cell mobilization, and treatment of graft-versus-host disease-a major complication of allogeneic HCT-to enable the patient and clinician to assess management options in the context of an individual patient's condition.
View Article and Find Full Text PDFTransplant Cell Ther
January 2023
Upper limb amputation can result in significant functional impairment necessitating a comprehensive rehabilitation approach throughout the continuum of care. In 2022, the Departments of Veteran Affairs and Defense completed an updated clinical practice guideline for the management of upper limb amputation rehabilitation. This practice guideline was developed by a workgroup of subject-matter experts from a variety of disciplines.
View Article and Find Full Text PDFBackground: Rapid antiretroviral therapy (ART) initiation, in which people living with HIV start ART within days of diagnosis, is a key component of the US Ending the HIV Epidemic initiative.
Setting: The Memphis Metropolitan Statistical Area ranked fourth in the United States for the highest HIV incidence per 100,000 population in 2018. Rapid ART programs are limited in the Memphis Metropolitan Statistical Area, and our objective was to identify local implementation barriers.
Purpose: This study sought to measure and identify factors associated with satisfaction with care among veterans. The metrics were colelcted for those receiving prosthetic limb care at the US Department of Veterans Affairs (VA) and US Department of Defense (DoD) care settings and at community-based care providers.
Methods: A longitudinal cohort of veterans with major upper limb amputation receiving any VA care from 2010 to 2015 were interviewed by phone twice, 1 year apart.
Biliary tract cancers (BTC) are uncommon malignancies and are underrepresented in the literature. We performed a retrospective population-based review of adult patients with biopsy-confirmed BTC in Alberta from 2000 to 2015. Demographic data, risk factors, symptoms, treatment, and staging data were collected and analyzed.
View Article and Find Full Text PDFAutism spectrum disorder (ASD) is behaviorally defined and diagnosed by delayed and/or impeded language, stereotyped repetitive behaviors, and difficulties with social interactions. Additionally, there are disruptions in motor processing, which includes the intent to execute movements, interrupted/inhibited action chain sequences, impaired execution of speech, and repetitive motor behaviors. Cortical loops through basal ganglia (BG) structures are known to play critical roles in the typical functioning of these actions.
View Article and Find Full Text PDFBackground: The goal of the US Department of Veterans Affairs (VA) Amputation System of Care (ASoC) is to enhance the quality and consistency of amputation rehabilitation care for veterans with limb loss.
Objective: The ASoC provides specialized expertise in amputation rehabilitation incorporating the latest practices in medical management, rehabilitation, and artificial limbs in order to minimize disability and to enable the highest level of social, vocational, and recreational success for veterans with amputation.
Discussion: The ASoC serves veterans with limb amputation from any etiology.
Objective: The transpsoas lateral lumbar interbody fusion (LLIF) is a commonly used technique to manage various spinal conditions. LLIF is often performed in combination with posterior lumbar instrumentation, which requires patient repositioning or staging of the procedure. Here we present a step-by-step detailed description of a prone LLIF using an intraoperative laser level to guide orthogonal insertion of instrumentation.
View Article and Find Full Text PDFBetween 2015 and 2017, the US Department of Veterans Affairs and the US Department of Defense developed a clinical practice guideline for rehabilitation of lower limb amputation to address key clinical questions. A multidisciplinary workgroup of US Department of Veterans Affairs and US Department of Defense amputation care subject matter experts was formed, and an extensive literature search was performed which identified 3685 citations published from January 2007 to July 2016. Articles were excluded based on established review criteria resulting in 74 studies being considered as evidence addressing one or more of the identified key issues.
View Article and Find Full Text PDFRegenerative rehabilitation is the synergistic integration of principles and approaches from the regenerative medicine and rehabilitation fields, with the goal of optimizing form and function as well as patient independence. Regenerative medicine approaches for repairing or replacing damaged tissue or whole organs vary from utilizing cells (e.g.
View Article and Find Full Text PDFNatural killer (NK) cells are part of the innate immune system and represent the first line of defense against infections and tumors. In contrast to T cells, NK cells do not require prior antigen sensitization to induce cytotoxicity and do not cause graft-versus-host disease. These, along with other advantages, make NK cells an attractive candidate for adoptive cellular therapy.
View Article and Find Full Text PDFLife Sci Space Res (Amst)
November 2017
Immune impairment mediated by microgravity threatens the success of space exploration requiring long-duration spaceflight. The cells of most concern, T lymphocytes, coordinate the host response against microbial and cancerous challenges leading to elimination and long-term protection. T cells are activated upon recognition of specific microbial peptides bound on the surface of antigen presenting cells, such as dendritic cells (DC).
View Article and Find Full Text PDFHigh-energy lower extremity trauma is a consequence of modern war and it is unclear if limb amputation or limb salvage enables greater recovery. To improve function in the injured extremity, a passive dynamic ankle-foot orthosis, the Intrepid Dynamic Exoskeletal Orthosis (IDEO), was introduced with specialized return to run (RTR) therapy program. Recent research suggests, these interventions may improve function and return to duty rates.
View Article and Find Full Text PDFThis article explores unique considerations that face both women living with limb loss and their health care providers. This demographic of patient has a higher rate of artificial limb rejection, thus challenging providers to address needs for cosmesis and function that varies from those of male counterparts. Health care providers for women with amputations, such as the Veterans Affairs, must evolve health care delivery, research practices, and work jointly with industry in order to meet the needs of this population.
View Article and Find Full Text PDFWe recently demonstrated that postmenopausal women have an augmented blood pressure response to voluntary apnea compared to premenopausal women. Both obstructive sleep apnea (OSA) and healthy aging are associated with increased oxidative stress, which may impair cardiovascular function. Restoring physiological responses could have clinical relevance since transient surges in blood pressure are thought to be an important stimulus for end-organ damage in aging and disease.
View Article and Find Full Text PDFIn response to hypoxia, a net vasodilation occurs in the limb vasculature in young healthy humans and this is referred to as "hypoxia-induced vasodilation". We performed two separate experiments to determine (1) if hypoxia-induced forearm vasodilation is impaired in older men (n = 8) compared to young men (n = 7) and (2) if acute systemic infusion of ascorbic acid would enhance hypoxia-induced vasodilation in older men (n = 8). Heart rate, mean arterial pressure, oxygen saturation, minute ventilation, forearm vascular conductance (FVC, Doppler ultrasound), and cutaneous vascular conductance (CVC, laser Doppler flowmetry) were recorded continuously while subjects breathed 10% oxygen for 5 min.
View Article and Find Full Text PDFAlthough the development of abnormal myocardial mechanics represents a key step during the transition from hypertension to overt heart failure (HF), the underlying ultrastructural and cellular basis of abnormal myocardial mechanics remains unclear. We therefore investigated how changes in transverse (T)-tubule organization and the resulting altered intracellular Ca(2+) cycling in large cell populations underlie the development of abnormal myocardial mechanics in a model of chronic hypertension. Hearts from spontaneously hypertensive rats (SHRs; n = 72) were studied at different ages and stages of hypertensive heart disease and early HF and were compared with age-matched control (Wistar-Kyoto) rats (n = 34).
View Article and Find Full Text PDFBackground: The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) empowers surgeons and medical centers to reliably collect, analyze, and act on clinically collected outcomes data. How individual ACS NSQIP leaders designated as Surgeon Champions (SC) utilize the ACS NSQIP at the hospital level and the obstacles they encounter are not well studied.
Materials And Methods: All SC representing the 236 hospitals participating in the ACS NSIQP were invited to complete a survey designed to assess the role of the SC, data use, continuous quality improvement (CQI) efforts, CQI culture, and financial implications.
Cervical cancer is an infection-related cancer caused primarily by the human papilloma virus. Sexual behavior is a primary risk factor for contracting the genital type of the HPV. While studies have shown that vertical transmission, horizontal transmission, and transmission of the HPV following contact with infected secretions without sexual intercourse are possible, they are not common.
View Article and Find Full Text PDFThe development of reflexive and voluntary shifts of visual attention, as well as relations between the two forms of shifting, were examined in three groups of children (5, 7, and 9 years old), one group of young adults (24 years old), and two groups of senior adults (young seniors with an average age of 69 years, and old seniors with an average age of 81 years). The task entailed response to the detection of a target (black dot) in one of four possible locations in the visual field. Relations between reflexive and voluntary shifts of attention were gauged by the degree to which flash and arrow facilitation and inhibition were observed in response to the presentation of both arrow and flash cues together in one trial.
View Article and Find Full Text PDFThe voluntary and reflexive orienting abilities of persons with Down syndrome and fragile X syndrome, at average MA levels of approximately 4 and 7 years, were compared with an RT task. Reflexive orienting abilities appeared to develop in accordance with MA for the participants with Down syndrome but not for those with fragile X syndrome. However, both groups showed delayed voluntary orienting.
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