Methylphenidate, a psychostimulant agent, is used in first-line psychopharmacological treatment in children and adolescents with attention-deficit/hyperactivity disorder. Common side effects associated with methylphenidate use in children and adolescents are insomnia, anorexia, headache, and nausea. Thrombocytopenia, nasal bleeding and menstrual bleeding disorders are very rarely reported during methylphenidate use. One of the least expected side effects during methylphenidate usage is menorrhagia. In this article, we report methylphenidate monotherapy-induced menorrhagia in two adolescent identical twins. To our knowledge, this is the first report of menorrhagia associated with methylphenidate use in children and adolescents. In both cases, menorrhagia has started after methylphenidate monotherapy and stopped after discontinuation. Other possible etiologies have excluded with clinical and laboratory evaluations. Naranjo Adverse Drug Reaction Probability Score was found 7, indicates probable side effect. Menorrhagia is a rare adverse effect of methylphenidate use and clinicians should be aware of this phenomenon.
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http://dx.doi.org/10.18502/ijps.v17i4.10698 | DOI Listing |
Braz J Biol
January 2025
Near East University, Operational Research Center in Healthcare, Mersin, Turkey.
Leishmaniasis, caused by the Leishmania parasite, remains a persistent public health challenge in Pakistan. Despite control efforts, the disease prevalence continues to rise, particularly among pediatric populations. Understanding prevalence patterns and transmission dynamics is critical for effective control strategies.
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January 2025
Operational Research Center in Healthcare, Near East University, Mersin, Turkey.
Hepatitis C virus (HCV) presents a significant global health concern, affecting 3.3% of the world's population. The primary mode of HCV transmission is through blood and blood products.
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January 2025
Departamento de Química e Energia. Faculdade de Engenharia e Ciências, UNESP/Campus Guaratinguetá. Guaratinguetá SP Brasil.
This study evaluated the role of temperature and fine particulate matter in hospitalizations of children living in Cuiabá-MT, obtained from DATASUS, between 01/01/2016 and 12/31/2018. Daily concentrations of the pollutant fine particulate matter were estimated using the CAMS mathematical model, made available by CPTEC. Diagnoses of tracheitis and laryngitis, pneumonia, bronchitis, bronchiolitis and asthma were included.
View Article and Find Full Text PDFCien Saude Colet
January 2025
Programa de Pós-Graduação em Ciências Ambientais, Universidade Estadual de Mato Grosso. Av. Santos Dumont s/n, Cidade Universitária (Bloco II). 78200-000 Cáceres MT Brasil.
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