Results 61 to 70 of about 9,248 (216)

Type 5 Phosphodiesterase Inhibition in Heart Failure The Next Step⁎⁎Editorials published in the Journal of the American College of Cardiologyreflect the views of the authors and do not necessarily represent the views of JACCor the American College of Cardiology. [PDF]

, 2005
Newsletter for Boston University School of Medicine ...
BUSM Alumni Association, Grande, Donald J., Levin, Sharon, Manuel, Barry M., Oates, Elizabeth   +4 more
core   +1 more source

Real‐World Study on the Impact of Novel Coronavirus Infection on Male Erectile Function

Clinical Case Reports, Volume 13, Issue 11, November 2025.
ABSTRACT This study aims to examine the impact of novel coronavirus (COVID‐19) infection on male erectile function and to identify potential influencing factors. Male participants aged 18–65 years from Beijing and Shanghai were included in the study. A post‐COVID‐19 sexual function questionnaire was utilized for data collection.
Chuhong Chen, Zihan Zhou, Zhecheng Zhang, Qingtong Yi, Rujian Zhu, Xujun Xuan, Dong Liu   +6 more
wiley   +1 more source

Nitric oxide is involved in growth regulation and re-orientation of pollen tubes [PDF]

, 2004
Nitric oxide (NO) controls diverse functions in many cells and organs of animals. It is also produced in plants and has a variety of effects, but little is known about their underlying mechanisms. In the present study, we have discovered a role for NO in
Feijo, JA, Porterfield, DM, Prado, AM
core   +2 more sources

Prognostic Value of Intrarenal Venous Flow Analysis Using Pulsed‐Wave Doppler Ultrasonography in Dogs with Myxomatous Mitral Valve Disease

Journal of Veterinary Internal Medicine, Volume 39, Issue 6, November/December 2025.
ABSTRACT Background The predictive value of intrarenal Doppler ultrasonography (IRD) analysis using pulsed‐wave Doppler for survival in dogs with myxomatous mitral valve disease (MMVD) remains unknown. Hypothesis/Objectives Impaired IRD indices, such as a high venous impedance index (VII), are associated with a short survival time in dogs with MMVD ...
Tomoya Morita, Hiroki Terukina, Masahiro Yamasaki   +2 more
wiley   +1 more source

Micro-recanalization in a biodegradable graft for reconstruction of the vas deferens is enhanced by sildenafil citrate [PDF]

, 2010
This study investigated the effect of sildenafil citrate on micro-recanalization and neovascularization, which were previously demonstrated in a rat model using biodegradable grafts (BGs) for vas deferens reconstruction. A total of 24 male rats underwent
Ariza, Carlos, DeYoung, Barry, Griffith, Thomas, Holoch, Peter, Mallapragada, Surya, Mallapragada, Surya, Wald, Moshe   +6 more
core   +3 more sources

Impact of Tamoxifen on Endometrial Thickness in Women With Thin Endometrium Following Estrogen Therapy During Frozen–Thawed Embryo Transfer

Clinical Case Reports, Volume 13, Issue 10, October 2025.
ABSTRACT Endometrial thickness (ET) is an important parameter of determining endometrial receptivity for in vitro fertilization (IVF) with frozen–thawed embryo transfer (FET). ET is influenced by various intrinsic and extrinsic factors, such as hormonal fluctuations, age‐related changes, underlying medical conditions, and metabolic factors.
Masoumeh Zaree, Bahia Namavar Jahromi, Mohammad Ebrahim Parsanezhad, Zahra Mosallanezhad, Seyedeh‐Sara Hashemi, Fatemeh YaghoobiGorgi, Alireza Salehi   +6 more
wiley   +1 more source

Long-term cardioprotection with phosphodiesterase-5 inhibition against ischemia-reperfusion injury: Role of nitric oxide. [PDF]

, 2005
Recent studies have shown that the potent phosphodiesterase-5 (PDE-5) inhibitor, sildenafil citrate, induces a powerful cardioprotective effect against ischemia-reperfusion (I/R) injury in rabbit and mouse hearts.
Daoud, Vladimir Paul
core   +1 more source

A Systematic Literature Review Exploring the Efficacy and Safety of Tadalafil and Sildenafil in Pulmonary Arterial Hypertension

Pulmonary Circulation, Volume 15, Issue 4, October 2025.
ABSTRACT Pulmonary Arterial Hypertension (PAH) is a rare, chronic and progressive disease affecting the heart and lungs. Endothelin receptor antagonist (ERA) + phosphodiesterase type 5 inhibitor (PDE5i) treatment is recommended for all PAH patients. The two approved PDE5is are tadalafil and sildenafil.
Rajan Saggar, Nora Rahhali, Assunta Senatore, Marinella Sandros, David Lopez, Gabriela Gomez Rendon, Ambar Khan, Ellie Boulton, Anna Bobrowska, Sandeep Sahay   +9 more
wiley   +1 more source

Evaluation of the Efficacy and Safety of Topical Sildenafil Citrate Solution in the Treatment of Female Pattern Hair Loss [PDF]

International Journal of Medical Arts
Introduction: Female pattern hair loss [FPHL] is a type of hair thinning that occurs in females, categorized by a steady drop in the number of hairs, specifically in the central, frontal & parietal regions of the scalp. It does not cause scarring. Female
Heba Mostafa, Ibrahim Fouda, Hassan Khodair   +2 more
doaj   +1 more source

Sildenafil citrate therapy for IUGR and its effect on umbilical artery Doppler

Al-Azhar Assiut Medical Journal, 2020
Background Intrauterine growth restriction (IUGR) occurs when there is deficiency of gas exchange and nutrient delivery to the fetus not allowing it to thrive in utero. This happens because of maternal diseases that decrease oxygen-carrying capacity (e.g.
Abdel A.G.E.-D.T El-Darwish, Mahmoud A Badawy, Sally M.G Farghaly   +2 more
doaj   +1 more source