ABSTRACT
Introduction: Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a congenital anomaly characterized by the absence of the uterus and the upper two-thirds of the vagina. It is a rare congenital anomaly with an incidence of 1 in 5000 female live births. Case series: The authors describe three cases of females presenting with primary amenorrhoea who were diagnosed with MRKH syndrome. The patients were managed with McIndoe's vaginoplasty with neovagina creation with an amnion graft. Discussion: Management of MRKH syndrome involves vaginoplasty with neovagina creation. The approach to neovagina creation can be done surgically or non-surgically. Non-surgical creation of the vaginal cavity involves serial use of vaginal dilators, while there are several ways for surgical creation of neovagina. The modified Abbe-McIndoe procedure using amnion to create neovagina is a minimally invasive, rapid, and simple procedure with no risk of immune rejection because the amnion membrane lacks histocompatibility antigens. In addition, the graft is also readily available, storable, and inexpensive. Conclusion: Diagnosis of MRKH syndrome can be made when a young female with primary amenorrhoea and normal secondary sexual characteristics has agenesis of the uterus, and upper two-thirds of the vagina revealed on ultrasonography or magnetic resonance imaging. The patient can be offered treatment with vaginoplasty with neovagina creation.
ABSTRACT
We report an interesting case of visual loss and visual hallucinations in a 37-year-old man. He presented with decreased vision in both eyes and visual hallucinations for the last one and a half months. He also had multiple focal to bilateral tonic-clonic seizures. On examination, there was no perception of light rays in both eyes. Fundus examination revealed disc oedema with peripapillary small haemorrhages in both eyes. Initially, the discs were hyperaemic, which turned pale in the subsequent examination at 1 month. Magnetic resonance imaging (MRI) of the brain revealed T2 hyperintensities in periventricular white matter and right fronto-parietal-occipital gray matter. His electroencephalogram showed intermittent slowing. His cerebrospinal fluid (CSF) examination showed five cells (all lymphocytes), protein 50 mg/dl, sugar 76 mg/dl (corresponding blood sugar 90 mg/dl). His CSF specimen was positive for anti-measles IgG antibodies. In conclusion, acute vision loss can rarely be the presenting symptom and, therefore, SSPE should also be considered in differential diagnoses of acute vision loss in measles-endemic regions.
ABSTRACT
PurposeTo assess for histopathological changes within the retina and the choroid and determine the long-term sequelae of the SARS-CoV-2 infection. DesignComparative analysis of human eyes. SubjectsEleven donor eyes from COVID-19 positive donors and similar age-matched donor eyes from patients with a negative test for SARS-CoV-2 were assessed. MethodsGlobes were evaluated ex-vivo with macroscopic, SLO and OCT imaging. Macula and peripheral regions were processed for epon-embedding and immunocytochemistry Main Outcome MeasuresRetinal thickness and histopathology, detection of SARS-CoV-2 Spike protein, changes in vascular density, gliosis, and degree of inflammation. ResultsFundus analysis shows hemorrhagic spots and increased vitreous debris in several of the COVID-19 eyes compared to the control. OCT based measurements indicated an increased trend in retinal thickness in the COVID-19 eyes, however the difference was not statistically significant. Histology of the retina showed presence of hemorrhages and central cystoid degeneration in several of the donors. Whole mount analysis of the retina labeled with markers showed changes in retinal microvasculature, increased inflammation, and gliosis in the COVID-19 eyes compared to the controls. The choroidal vasculature displayed localized changes in density and signs of increased inflammation in the COVID-19 samples. ConclusionsIn situ analysis of the retinal tissue suggested that there are severe subclinical abnormalities that could be detected in the COVID-19 eyes. This study provides a rationale for evaluating the ocular physiology of patients that have recovered from COVID-19 infections to further understand the long-term effects caused by this virus.
ABSTRACT
A 65-year-old woman with rheumatic heart disease and severe mitral stenosis developed dysphagia. As her dysphagia could not be directly attributed to an enlarged left atrium, she underwent barium swallow, which established the diagnosis of achalasia. This case report shows two unrelated diseases present in the same patient which individually can cause dysphagia.
