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A Rare Case of Idiopathic Megacolon and Megarectum.
Cureus
December 2024
General Surgery, King's College Hospital London, Dubai Hills, Dubai, ARE.
Idiopathic megacolon and megarectum are rare clinical conditions characterized by irreversible dilation of the colon and rectum without an identifiable organic cause. The underlying pathophysiology remains poorly understood, though hypotheses suggest abnormalities in the enteric nervous system or smooth muscle dysfunction. These conditions present significant diagnostic and therapeutic challenges, especially in cases refractory to conservative treatment.
View Article and Find Full Text PDFIsolated third cranial nerve palsy in benign idiopathic intracranial hypertension.
BMJ Case Rep
January 2025
Department of General Medicine, Mahatma Gandhi Medical College and Research Institute, Sri Balaji Vidyapeeth (Deemed to be University), Pondicherry, India.
Idiopathic intracranial hypertension (IIH) is marked by increased intracranial pressure without any accompanying evidence of clinical, imaging or laboratory findings of intracranial pathology. In addition to headache, nausea and vomiting, typical symptoms might also include diplopia, photophobia and blurred vision. Third nerve palsy is rarely linked to IIH, although sixth nerve palsy is reported in the majority of individuals with IIH.
View Article and Find Full Text PDFMRI imaging characteristics of brainstem and midbrain aqueduct in patients with iNPH.
Sci Rep
January 2025
Department of Neurosurgery, Santai People's Hospital, Mianyang, 621100, Sichuan, China.
Idiopathic normal pressure hydrocephalus (iNPH) is frequently difficult to diagnose due to the absence of specific symptoms, yet early detection and surgical intervention are essential for preventing sequela such as irreversible dementia. This study explores the specific magnetic resonance imaging (MRI) features of the brainstem and mesencephalic aqueduct in patients with iNPH. Head MRI data of 50 iNPH patients and 30 healthy matched controls were compared for mesencephalic aqueduct length, diameter, and angle, structural features of the brainstem at the sagittal plane, brainstem component volume ratios, angle between the brainstem and spinal cord, and the area and morphology of the pontine cisterns.
View Article and Find Full Text PDFRelationship between myocardial fibrosis and left bundle branch block. Does it exist?
Cardiovasc Pathol
December 2024
Chazov National Medical Research Center of Cardiology 121552, Academician Chazov str., 15a, Moscow, Russia.
Aim: to assess the relation of focal and diffuse left ventricular (LV) fibrosis to left bundle branch block (LBBB).
Materials And Methods: 60 patients with dilated cardiomyopathy and LBBB (DCM-LBBB), 50 DCM-nonLBBB patients, 15 patients with LBBB and structurally normal heart (idiopathic LBBB) and 10 healthy volunteers (HV) underwent cardiovascular magnetic resonance (CMR) with late gadolinium enhancement (LGE). LGE LV images were post-proceeded for core scar (CS) and gray zone (GZ) calculation.
The Evaluation of Ocular Posterior Segment Findings in 5527 Term Infants Using Smartphone-Based Fundus Imaging.
J Ophthalmol
December 2024
Department of Ophthalmology, Ankara Bilkent City Hospital, Ankara, Turkey.
To evaluate the two-year fundus examination outcomes of term infants undergoing eye screening. Retrospective review of our data of term infants at a tertiary care center (Ankara Bilkent City Hospital) from October 2021 to October 2023. All screened infants underwent red reflex test and dilated posterior segment examination.
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