1.
The Future of Uterine Fibroid Management: a More Preventive and Personalized Paradigm.
El Sabeh, M, Borahay, MA
Reproductive sciences (Thousand Oaks, Calif.). 2021;(11):3285-3288
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Abstract
Uterine fibroids are the most common tumors of the female reproductive tract, affecting up to 80% of women. Despite their heavy burden and high prevalence, available medical treatment options are limited and are offered to patients assuming equal responsiveness. These benign tumors are complex, originating from potentially diverse pathobiologic processes, yet they are all managed in a rather standardized symptom-oriented approach that does not take into account the underlying processes. With our increasing understanding of the interplay between genes, epigenetics, individual's lifestyle, and the environment in disease development, uterine fibroid management should be geared towards individualized preventive and treatment options. For example, it seems that some subsets of patients with fibroids also suffer from vitamin D deficiency, hypertension, metabolic syndrome, or other conditions. It is possible that these subsets may have different underlying processes and different responsiveness to different treatment options. Herein, we call for a futuristic paradigm shift of research to develop a new model to manage uterine fibroids with the treatment approach varying depending on the patient's perceived underlying processes as assessed by medical, social, family history, and relevant investigations. This is only possible through the collaboration of scientists, physicians, and funding agencies and with the help of our patients.
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Cardiovascular phenotyping for personalized lifestyle treatments of chronic abdominal pain in Irritable Bowel Syndrome: A randomized pilot study.
Davydov, DM, Shahabi, L, Naliboff, B
Neurogastroenterology and motility. 2019;(12):e13710
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Abstract
BACKGROUND Different physical exercise interventions for pain and other related symptoms largely follow non-personalized guidelines and show a high degree of variability in outcome. These interventions are considered to have different pathways toward improvement in autonomic regulation of energy metabolism. The current pilot study was conducted to assess the predictive value of individual cardiovascular (CV) activity markers at rest to predict clinical outcomes for two popular exercise-based interventions (walking and yoga) in patients with Irritable Bowel Syndrome (IBS). METHODS Twenty-seven adult participants with IBS were randomly assigned to a 16-biweekly Iyengar yoga or walking program. They completed pre- and post-treatment assessments on IBS symptom severity, affective and somatic complaints, and various measures of resting autonomic function including blood pressure (BP), heart rate and its variability, baroreceptor sensitivity (BRS) to activations and inhibitions with gains of brady- and tachycardiac baro-responses, and BP start points for these spontaneous baroreflexes. RESULTS Pretreatment BRS was differentially related to clinical response for the treatment groups. Specifically, a significant decrease in pain severity was found in response to yoga for those participants who had lower resting BRS to activations, but decreased pain severity was associated with higher resting BRS for those in the walking group. The effect was not related to affective symptom relief. Other CV measures showed similar associations with clinical outcomes for both groups. CONCLUSIONS The data suggest therefore that CV based phenotypes may be useful in personalizing clinical interventions for IBS. They may also point to autonomic mechanisms that are targets for such interventions.
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Individualizing Treatment Approaches for Epileptic Patients with Glucose Transporter Type1 (GLUT-1) Deficiency.
Daci, A, Bozalija, A, Jashari, F, Krasniqi, S
International journal of molecular sciences. 2018;(1)
Abstract
Monogenic and polygenic mutations are important contributors in patients suffering from epilepsy, including metabolic epilepsies which are inborn errors of metabolism with a good respond to specific dietetic treatments. Heterozygous variation in solute carrier family 2, facilitated glucose transporter member 1 (SLC2A1) and mutations of the GLUT1/SLC2A2 gene results in the failure of glucose transport, which is related with a glucose type-1 transporter (GLUT1) deficiency syndrome (GLUT1DS). GLUT1 deficiency syndrome is a treatable disorder of glucose transport into the brain caused by a variety of mutations in the SLC2A1 gene which are the cause of different neurological disorders also with different types of epilepsy and related clinical phenotypes. Since patients continue to experience seizures due to a pharmacoresistance, an early clinical diagnosis associated with specific genetic testing in SLC2A1 pathogenic variants in clinical phenotypes could predict pure drug response and might improve safety and efficacy of treatment with the initiation of an alternative energy source including ketogenic or analog diets in such patients providing individualized strategy approaches.