Kayser-Fleischer rings: The pathognomonic for Wilson's disease.

Wilson's disease is a genetic disorder of copper metabolism that primarily manifests with hepatic and neurological features. Kayser-Fleischer rings (KF rings) are pathognomonic of Wilson's disease and helps in establishing its diagnosis.

Neuro-ophthalmic manifestations in traumatic brain injury: a hospital-based study from Nepal.

Objective: Neuro-ophthalmic manifestations occur frequently in patients with a traumatic head injury which are often ignored, leading to late presentation with permanent visual disability and visual field defects. This study aimed to find the various neuro-ophthalmic manifestations of traumatic brain injury and correlate them with the neurological status and neuroimaging abnormality. Methods: A hospital-based cross-sectional study was carried out among patients admitted to our centre with a diagnosis of traumatic brain injury for a period of six months from August 2020 to January 2021. Glasgow Coma Score was used to grade the severity of the head injury. Detailed ophthalmological examinations were documented in predesigned proforma. Descriptive statistics were used to describe the outcomes. Results: A total of 377 head injury patients underwent neuro-ophthalmic examination-271 (71.9%) were males and 106 (28.1%) were females. The mean age in our study population was 38.6 ± 16.8 years, their age ranging from 3 to 85 years. Time from injury to ophthalmologic examination ranged from 30 min to 12 days post-injury, the mean duration being 24.2 ± 34 h. Road traffic accidents were the most common cause of head injury, with 203 cases (53.8%). 38 (10.1%) patients had neuro-ophthalmic manifestations-16 (42.0%) had afferent pathway deficits and 22 (57.9%) had efferent pathway deficits. The most frequently encountered neuro-ophthalmic abnormality was optic neuropathy in 14 (36.8%) followed by trochlear, oculomotor, abducens nerve, and chiasmal injury. The presence of brain contusion was associated with traumatic optic neuropathy while skull fractures were associated with trochlear nerve palsy, these associations being statistically significant (P<0.05). Conclusion: Neuroimaging abnormalities, particularly brain contusions and skull fractures were significantly associated with neuro-ophthalmic deficits.

Unusual cystic hygromas: Case report.

INTRODUCTION AND IMPORTANCE: Cystic hygromas are congenital lymphangiomas that arise from a developmental anomaly in the lymphatic system. Typically detected in early childhood, their incidence in adolescents and at the chest wall or axillary area is rare. CASE PRESENTATION: We report two cases, a 14-year-old male child (Case I) and a 1-year-old male infant (Case II), who presented with swelling in unusual locations, the right axillary region and the right anterolateral chest wall respectively. Local examination findings were indicative of a cystic hygroma in the first case, while in the second case, characteristic transillumination was not seen due to a complication: hemorrhage within the cyst. The diagnoses were established after a correlation of the patient's history, and clinical findings with radiological investigations. Both underwent surgical intervention and had no complications. Histopathology of the post-operative specimens confirmed the diagnoses. DISCUSSION: The diagnosis of cystic hygroma is made in the totality of thorough history taking, clinical examination, and radiological and histopathological investigations. Though most cases typically manifest before the age of two years and in the cervicofacial area, unusual locations and delayed presentation can occur. Surgical excision is a safe and effective treatment modality for these lesions. CONCLUSION: Although a rare entity, cystic hygroma should be considered a possible differential diagnosis of any swelling in the pediatric population.

An unusual case report of transverse vaginal septum presenting as primary amenorrhea.

INTRODUCTION AND IMPORTANCE: Outflow tract disorders are uncommon causes of primary amenorrhea. Transverse vaginal septum (TVS) is a rare cause of outflow tract obstruction. CASE PRESENTATION: A 15-year-old female presented to us with severe abdominal pain. Abdominal examination revealed a boggy mass in the suprapubic region. The diagnosis was made following a history of primary amenorrhea, lower abdominal pain, and pelvic examination which revealed a vaginal septum. She had surgical resection of the vaginal septum and a mold was left in situ to keep the vagina patent during the healing process. The procedure was uneventful and she was able to achieve menstrual flow following surgery, septoplasty being performed after three months. DISCUSSION: Transverse vaginal septum is an unusual cause of primary amenorrhea. These lesions, albeit rare, usually have a typical presentation and are amenable to surgical management. CONCLUSION: Although transverse vaginal septum is a rare diagnosis in our practice, it is important to establish early diagnosis and carry out proper management so as to preserve normal physiology and fertility as well as to prevent complications.

Low-grade malignant peripheral nerve sheath tumour presenting as retroperitoneal spindle cell neoplasm.

Retroperitoneal spindle cell neoplasms are diagnostically challenging. Malignant peripheral nerve sheath tumours (MPNSTs) can sometimes present as sporadic primary retroperitoneal tumours. MPNSTs are usually high-grade and highly aggressive tumours and are associated with a poor prognosis. Low-grade MPNSTs are very rarely described. This current case report describes a case of sporadic primary low-grade MPNST presenting as retroperitoneal spindle cell neoplasm. The diagnosis, imaging and immunohistopathological findings, as well as its successful surgical management, are presented.

Assessment of severity and feto-maternal outcomes among COVID-19 infected pregnant females hospitalized at tertiary care center in western Nepal.

Objective: There is a paucity of data assessing the severity of coronavirus disease 2019 (COVID-19) infection and feto-maternal outcomes in pregnant women in Nepal, especially during the third wave of the pandemic with the Delta variant. This study aimed to severity as well as maternal-fetal outcomes among pregnant women with COVID-19 infection. Methods: In this cross-sectional study carried out amongst COVID-19 positive pregnant women visiting our institution for 6 months from January through June 2022, data surrounding COVID-19 severity and fetal outcomes were collected in a structured questionnaire. Disease severity was categorized based on the NIH (National Institutes of Health) severity classification. Descriptive statistics were used to describe the outcomes. Results: A total of 105 pregnant females infected with COVID-19 during the third wave were included in our study. The participants ranged from 16 through 40 years, mean gestational age being 36.6 weeks. Most of the women (40.55%) belonged to Brahmin and Chhetri ethnic backgrounds. About half (48.55%) of females were asymptomatic and four patients had severe disease requiring intensive care management. Only 13 pregnant females underwent vaccination. Of the 91 females that underwent delivery at our center, 77 (84.62%) were term. The rate of cesarean delivery was slightly higher (51.65%) than normal delivery. None of the babies born to COVID-positive pregnant females tested positive for COVID-19 and there were no stillbirths or any congenital anomalies. The majority of babies (68.14%) had normal fetal weight. Conclusion: Severe COVID-19 infection and adverse maternal-fetal outcomes during the third wave of COVID-19 infection with the Delta variant in Nepal were less than in other regions of the world despite low rates of vaccination.

Evaluation of SARS-Cov-2 neutralizing antibody among Sinopharm Vero Cell (BBIBP-CorV) vaccinated medical students.

BACKGROUND: Information regarding seropositivity and vaccine efficacy among medical students is scarce. This study aims to detect the status of SARS-CoV-2 neutralizing antibodies among the Sinopharm's Vero Cell (BBIBP-CorV) vaccinated medical students. MATERIALS AND METHODS: A prospective, cross-sectional study was carried out among medical students of Gandaki Medical College Teaching Hospital, Pokhara, Nepal from March through August 2022. The level of SARS-CoV-2 serum- neutralizing IgG antibody was measured and its relation with participants' age and sex, duration of vaccination, and any comorbid condition was determined. RESULTS: A total of 110 medical students were included in the final analysis, the majority being females (65.5%) and the mean age is 23.1 ± 3.2 years. Most of the students (96.4%) had neutralizing antibodies against SARS-CoV-2. Among the 29 (26.36%) students who received a booster dose, the positivity rate was 100%. The mean IgG levels were 9.57 ± 9.58 µg/ml and 2.91 ± 2.47 µg/ml among students receiving an additional booster dose and among those not receiving it, respectively. In the cohort receiving a booster dose of the vaccine, the average value of neutralizing IgG antibodies was high. In contrast, the ones not receiving it, the titers were low and showed a declining trend. CONCLUSION: Though the dose strategy of the Sinopharm vaccine is effective, booster vaccination may be an important strategy to ensure protection among medical students, who are at high risk of COVID-19 due to constant patient exposure during their training. Further studies should assess vaccine efficacy among individuals who received other vaccines as well.