A survival analysis of idiopathic pulmonary fibrosis in the context of antifibrotic therapy in Saudi Arabia.

BACKGROUND: The prognosis of idiopathic pulmonary fibrosis (IPF) can be predicted by the gender, age, and physiology (GAP) index. However, antifibrotic therapy (i.e., nintedanib and pirfenidone) may improve survival. AIMS: This study aimed to compare the outcomes of antifibrotic-treated IPF with the survival predicted by the GAP index. METHODS: A retrospective cohort study was conducted from March 2014 to January 2020. The electronic health-care records of all IPF patients treated with nintedanib or pirfenidone were reviewed. Besides standard demographic and mortality data, the variables required to calculate the GAP index were also extracted. RESULTS: Eighty-one patients (male 55, 68%; age 71.4 ± 10.2 years) with IPF received antifibrotic therapy (nintedanib 44.4%; pirfenidone 55.6%; mean follow-up 35 ± 16.5 months). Cumulative mortality (whole cohort 3 years 12%; 4 years 26%; 5 years 33%) was significantly less than predicted by the GAP index. CONCLUSIONS: The survival of antifibrotic-treated IPF is better than predicted by the GAP index. Novel systems for prognostication are required. The survival benefit from pirfenidone and nintedanib seem similar overall.

Severe Asthma Patients Experience and Satisfaction with Virtual Clinics during COVID-19 Period.

Background Enforced social distancing (i.e., lockdowns) greatly facilitated control of coronavirus disease-19 (COVID-19). While access to hospitals was restricted, outpatient care continued remotely. The aim of this study was to determine the satisfaction of patients with severe asthma with telemedicine, and the impact of COVID-19 lockdown on severe asthma patients on biologics therapy. Methods A cross-sectional survey of patients with severe asthma scheduled to receive biologic therapy at our hospital during the lockdown. The survey had sections about demographic data, asthma history, subjective perception of change in asthma control with biologic agent, the effect of COVID-19 pandemic on access to maintenance therapy for asthma, asthma exacerbation management, and satisfaction with telephone follow-up. Results Fifty-four patients participated (response rate 93.1%; male 17; mean age 46.7 years). All had been on biologic therapy for over 3 months (mean 38.4 months ± standard deviation 26.5 months). Of the 45 patients living in Riyadh, 9 did not receive biologic therapy. Five of the nine patients living outside Riyadh did not receive biologic therapy. Alarmingly, 16 (29.6%) had insufficient medications, and 27 (50%) had difficulty obtaining medications. Fifty (92.6%) had telephone follow-up, 31 (57.4%) were satisfied with telemedicine. Conclusion Many patients were satisfied with telemedicine, so this could be used to deliver routine outpatient tertiary care postpandemic. However, logistics around supplying medications and biologics must be considered in plans preparing for the second wave of COVID-19.

The prevalence of restless leg syndrome among pregnant Saudi women.

OBJECTIVES: Restless legs syndrome (RLS) is common among pregnant women, but it has not been documented in pregnant Saudi Arabian women. The main purpose of this study was to estimate the extent of the prevalence of RLS and identify both the associated factors and the associated risk factors among pregnant Saudi women. METHODS: A cross-sectional study was conducted among pregnant women visiting obstetric clinics at King Abdulaziz Medical City in Riyadh (KAMC-Riyadh) over the period from June 1 to November 1, 2014. We interviewed the participants and collected demographic data, number of pregnancies, duration of pregnancy, comorbidities, and symptoms of RLS. The diagnosis of RLS is based on the four criteria designated by the International RLS Study Group. RESULTS: The total number of participants enrolled was 517, and the mean age was 30.11 ± 5.42 years. The prevalence of RLS was 21.3% (110/517) (95% confidence interval [CI]: 17.83%-25.06%). RLS symptoms were more common among women in the third trimester (24.1%) compared to the second trimester (14.3%) and first trimester (13.6%), P = 0.043. The stepwise multivariate logistic model identified insomnia (odds ratio [OR]: 3.6, 95% CI: 2.167-6.017, P = 0.001), and poor sleep quality (OR: 4.9, 95% CI: 1.473-16.454, P = 0.010) were associated with RLS. CONCLUSION: RLS occurs in two of ten pregnant women visiting obstetric clinics at KAMC-Riyadh and is strongly associated with insomnia and poor sleep quality. Studies are needed to explore the causality of these associations.