scholarly journals An AI-based quantitative home-use framework for assessing fertility and identifying novel hormone trends by recording urine hormones

Author(s):  
Siddharth Pattnaik ◽  
Dipankar Das ◽  
Varun Akur Venkatesan

Fertility testing using urinary hormones has been used to improve the likelihood of pregnancy effectively. To provide fertility scores, the existing home-use systems measure one or two hormones. However, the hormone profiles vary depending on cycle duration, fertility-related disorders, drugs and other treatments. Here we introduce Inito, a mobile-phone connected reader that is scalable to multiple hormone tests. In this report, we assess the accuracy of the quantitative home-based fertility monitor, Inito Fertility Monitor (IFM), and suggest using IFM as a device to monitor and analyse female hormone patterns. We further show that Inito can be used as a tool to decipher novel hormone patterns in a more profound way than the existing knowledge in the field. There were two aspects to our analysis: i. Evaluation of Inito Fertility Monitor efficiency characteristics for urinary Estrone-3-glucuronide (E3G), Pregnanediol glucuronide (PdG) and Luteinizing hormone (LH) assessment, and ii. A retrospective study of patients' hormone profiles using IFM. For the performance assessment, the recovery percentage of the three hormones from IFM was evaluated using standard spiked solutions, the reproducibility of re-prediction and the correlation between re-predicted values from IFM and ELISA. The first urine sample of the day was collected from 100 women who volunteered for the study and IFM was provided to 52 more women to use it at home to track their fertile days. We observed that with all three hormones, IFM had an accurate recovery percentage and had a CV of less than 10 percent for separate test strips through tests of the same dosage making it a reliable tool to monitor hormone patterns of patients. Furthermore, in predicting the concentration of E3G, PdG and LH in urine samples, we show that IFM has a high correlation with ELISA. We show that certain hormone trends associated with urinary E3G, PdG and LH could be accurately captured using IFM. In addition, we report a novel criterion for earlier confirmation of ovulation compared to existing criteria. Finally, we present a novel hormone pattern associated with most of the menstrual cycles by examining hormone profiles from the volunteers recruited for the clinical trial. The Inito Fertility Monitor is an effective tool for calculating the urinary concentrations of E3G, PdG and LH and can also be used to provide accurate fertility scores and confirm ovulation. In addition, the sensitivity of IFM facilitates the monitoring of menstrual cycle-related hormone patterns, therefore also making it a great tool for physicians to track the hormones of their patients.

Author(s):  
Fernanda Dias ◽  
Malosa Luciana Maria Malosa Sampaio ◽  
Graziela Alves da Silva ◽  
Evelim LF Dantas Gomes ◽  
Eloisa Sanches Pereira do Nascimento ◽  
...  

2020 ◽  
Author(s):  
Aya Sedky Adly ◽  
Mahmoud Sedky Adly ◽  
Afnan Sedky Adly

BACKGROUND With the growing stress on hospitals caused by the COVID-19 pandemic, the need for home-based solutions has become a necessity to support these overwhelmed hospitals. OBJECTIVE The goal of this study was to compare two nonpharmacological respiratory treatment methods for home-isolated COVID-19 patients using a newly developed telemanagement health care system. METHODS In this single-blinded randomized clinical trial, 60 patients with stage 1 pneumonia caused by SARS-CoV-2 infection were treated. Group A (n=30) received oxygen therapy with bilevel positive airway pressure (BiPAP) ventilation, and Group B (n=30) received osteopathic manipulative respiratory and physical therapy techniques. Arterial blood gases of PaO<sub>2</sub> and PaCO<sub>2</sub>, pH, vital signs (ie, temperature, respiratory rate, oxygen saturation, heart rate, and blood pressure), and chest computed tomography scans were used for follow-up and for assessment of the course and duration of recovery. RESULTS Analysis of the results showed a significant difference between the two groups (<i>P</i>&lt;.05), with Group A showing shorter recovery periods than Group B (mean 14.9, SD 1.7 days, and mean 23.9, SD 2.3 days, respectively). Significant differences were also observed between baseline and final readings in all of the outcome measures in both groups (<i>P</i>&lt;.05). Regarding posttreatment satisfaction with our proposed telemanagement health care system, positive responses were given by most of the patients in both groups. CONCLUSIONS It was found that home-based oxygen therapy with BiPAP can be a more effective prophylactic treatment approach than osteopathic manipulative respiratory and physical therapy techniques, as it can impede exacerbation of early-stage COVID-19 pneumonia. Telemanagement health care systems are promising methods to help in the pandemic-related shortage of hospital beds, as they showed reasonable effectiveness and reliability in the monitoring and management of patients with early-stage COVID-19 pneumonia. CLINICALTRIAL ClinicalTrials.gov NCT04368923; https://clinicaltrials.gov/ct2/show/NCT04368923


2022 ◽  
Author(s):  
Manoela de Paula Ferreira ◽  
Adriano Zanardi da Silva ◽  
Bruna Yamaguchi ◽  
Sunita Mathur ◽  
Taina Ribas Melo ◽  
...  

BACKGROUND Many people with Parkinson’s disease (PD) have never received rehabilitation care due to lack of accessibility and transportation and high therapy costs for in-person rehabilitation. Home-based dance exercise is an innovative, low-cost therapy that may reduce accessibility barriers to exercise. Especially since the COVID-19 pandemic, home-exercise programs are a highly relevant, alternative approach for people with PD OBJECTIVE This clinical trial protocol aims to explore the effects of a Home-Based contemporary dance exercise program for people with moderate Parkinson’s Disease (PD), focusing on balance, functional mobility, quality of life (QOL), cognitive function, and depression. METHODS This protocol is for a non-randomized clinical trial for adults with moderate PD divided into control group (CG) and Experimental Group (EG). Participants from the EG will perform video-dances of the contemporary dance, delivered in a DVD format. The video-dances will be executed 16 weeks, three times per week, 30 minutes each day at home, with exercise intensity controlled by the BORG scale. Participants from the CG will not receive any new exercise therapy. As primary outcomes, the signs and symptoms of the PD assessed by the Unified Parkinson’s Disease Rating Scale – UPDRS II and III, Hoehn and Yahr for the PD severity, and health-related quality of life (HRQL), measured by the Parkinson’s Disease Questionnaire – PDQ-39) will be tested. Secondary outcomes include cognitive function by the Montreal Cognitive Assessment – MoCA, balance by the Mini-BESTest, functional mobility by the Timed “Up and Go” test – TUG and depression by the Geriatric Depression Scale – GDS. All outcomes will be assessed in an in-person evaluation by a blinded assessor before and after the 16 weeks of the program. RESULTS This protocol has a pilot study that included 10 participants (5 in each group). It was observed positive results favoring the EG over cognitive function (p = 0.034). In addition, HRQL, balance, and depression were improved after the pilot program in the EG, however, without significant difference. CONCLUSIONS This clinical trial has the potential to be a safe alternative exercise approach under COVID restrictions and travel-free therapy with effects on PD symptoms. CLINICALTRIAL RBR-58T68W (Brazilian Clinical Trials Registry)


BMJ Open ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. e035768
Author(s):  
Josefa Gonzalez-Santos ◽  
Raul Soto-Camara ◽  
Paula Rodriguez-Fernández ◽  
Maria Jimenez-Barrios ◽  
Jeronimo Gonzalez-Bernal ◽  
...  

IntroductionNeuroplasticity is defined as the capacity of the brain to reorganise new neuronal pathways. Mirror therapy (MT) and cognitive therapeutic exercise (CTE) are two neurorehabilitation techniques based on neuroplasticity and designed to improve the motor functions of the affected upper extremity in patients with severe hemiparesis after a stroke. Home-based interventions are an appropriate alternative to promote independence and autonomy. The objective of this study is to evaluate which of these techniques, MT and CTE, combined with task-oriented training, is more effective in functional recovery and movement patterns of the upper extremities in patients with severe hemiparesis after a stroke.Methods and analysisThis is a home-based, single-blind, controlled, randomised clinical trial with three parallel arms, including 154 patients who had a stroke aged above 18 years. The primary outcome will be the functionality of the affected upper extremity measured using the Fugl-Meyer Assessment. Secondary variables will include cognitive performance, emotional state, quality of life and activities of daily living. During 6 weeks, one of the intervention groups will receive a treatment based on MT and the other one on CTE, both combined with task-oriented training. No additional interventions will be provided to the control group. To assess the progress of patients who had a stroke in the subacute phase, all variables will be evaluated at different visits: initial (just before starting treatment and 4 weeks post-stroke), post-intervention (6 weeks after initial) and follow-up (6 months).Ethics and disseminationThis protocol has been approved by the Institutional Review Board (CEIm-2.134/2.019) and registered at ClinicalTrials.gov (NCT04163666). The results will be disseminated through open-access peer-reviewed journals, conference presentation, broadcast media and a presentation to stakeholders. These study results will provide relevant and novel information on effective neurorehabilitation strategies and improve the quality of intervention programmes aimed at patients after a stroke.Trial registration numberClinicalTrials.gov (NCT04163666).


2019 ◽  
Vol 15 (36) ◽  
pp. 4197-4206
Author(s):  
Jack R Gallagher ◽  
Kylee Jean Heap ◽  
Susan Carroll ◽  
Karin Travers ◽  
Brooke Harrow ◽  
...  

Aim: To assess real-world occurrence of common clinical trial-reported adverse events (AE) among patients with recurrent ovarian cancer initiating niraparib 200 mg/day. Materials & methods: This retrospective observational study used physician-extracted anonymized medical record data of eligible patients initiating niraparib 200 mg/day after platinum-based chemotherapy. Results: Of 153 patients, 57 (37%) experienced ≥1 of the three most common all-grade AEs within 3 months after niraparib initiation: nausea (16%; grade 3/4: 2%), thrombocytopenia (14%; grade 3/4: 3%) and fatigue (24%; grade 3/4: 3%). In the ENGOT-OV16/NOVA trial, these respective AEs occurred in 74, 61 and 59% of patients. Conclusion: Incidence of common clinical trial-reported AEs was lower among patients initiating niraparib 200 mg/day in real-world practice versus patients initiating niraparib 300 mg/day in ENGOT-OV16/NOVA.


2017 ◽  
Vol 103 (3) ◽  
pp. 235-239 ◽  
Author(s):  
Alexia S Peña ◽  
Dorota A Doherty ◽  
Helen C Atkinson ◽  
Martha Hickey ◽  
Robert J Norman ◽  
...  

PurposeWhile ovulation is most likely to occur in adolescent girls with regular menstrual cycles, there are limited data on the incidence of ovulation in girls with irregular menstrual cycles in early postmenarcheal years. The aim of the study was to evaluate the presence of ovulation in healthy postmenarcheal girls with irregular menstrual cycles.Methods, design and subjectsProspective cohort study over 12 weeks including 40 healthy postmenarcheal girls recruited from the population-based cohort of adolescents from Western Australian Pregnancy Cohort (Raine) Study with irregular menstrual cycles defined by either menstrual cycles <21 days or >35 days in duration or cycle length that varied from month to month by >4 days according to menstrual diaries.Main outcome measureOvulation defined by urinary pregnanediol-3α–glucuronide/creatinine measurements higher than three times above minimum value obtained from 12 samples (1 per week).ResultsForty girls (37 Caucasians) with irregular menstrual cycles aged 15.1 (median (IQR) 14.9–15.4) years who were 2.3 (1.9–3.3) years postmenarche were assessed. Urinary pregnanediol-3α–glucuronide/creatinine values identified that 33 girls (82.5%) ovulated during the 3 months of observation and 7 girls had anovulatory cycles. Menstrual diaries collected for a median (IQR) of 159 (137.5–188.2) days showed median minimal and maximum menstrual cycle duration of 24 (11.5–29) and 38.5 (35–48) days, respectively.ConclusionsA large proportion of healthy adolescent girls with irregular menstrual cycles are still ovulating despite irregular and infrequent menses.


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