Stromal and endothelial herpes simplex virus keratitis reactivation in the convalescent period of COVID-19 – A case report

A 73-year-old lady presented with a white spot and redness in the left eye for 1 month and had been treated elsewhere as a case of fungal keratitis. She had severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral infection 2 months before. Her past ocular history and examination gave a probable diagnosis of herpetic stromal and endothelial keratitis. She responded to oral acyclovir and topical steroid, leading to resolution of stromal edema and inflammation. Anterior chamber fluid polymerase chain reaction (PCR) confirmed pathogen herpes simplex virus (HSV)-1. HSV ocular reactivation after coronavirus disease 2019 (COVID-19) has been reported currently. The present report will add knowledge about this potential opportunistic ophthalmic infection during the recovery phase of COVID-19 disease.     

The undesirable wink

Background:Marin-Amat syndrome is a rare acquired oculofacial synkinesis first reported in 1918. It manifests as involuntary eyelid closure on jaw opening or on lateral movement of the jaw following a peripheral facial nerve palsy. The increased orbicularis tone due to aberrant connections between the cranial nerve (CN) V and CN VII results in an undesirable wink with major psychosocial impact.Purpose:Most cases in literature were either observed or administered botulinum toxin injection to the orbicularis muscle. There are few sporadic reports of surgical interventions with successful outcomes.Hence there was a need to generate awareness regarding various modes of management of this rare entity.Synopsis:We present a video on the clinical presentation and management of six such patients, of whom one was bilateral. Five patients were females. Traumatic facial nerve paralysis and Bell’s palsy was previously diagnosed in one and five patients respectively. The mean age was 52 ± 9.48 years. The mean MRD (margin reflex distance) 1 and MRD 2 was 3.17 ± 0.60 and 5.33± 0.65 mm respectively. On smiling or on movement of the jaw the MRD 1 and 2 was reduced by 2. 50±0.40 and 1.50+/-0.40 mm respectively. Of the six patients four patients opted for nil intervention.Highlights:Botulinum toxin injection and preseptal orbicularis resection in the upper and lower eyelid along with blepharoplasty was performed in 1 patient each. Satisfactory reduction in the synkinetic movement was achieved in both. Marin-Amat syndrome is a rare often underdiagnosed synkinetic disorder following peripheral facial nerve palsy. Botulinum toxin injection and preseptal orbicularis resection are viable management options.Video link: https://youtu.be/YQbRecp449w     

Clinical and histopathological profile of primary caruncular lesions

Purpose:To provide a retrospective analysis of lesions of the caruncle which have been very rarely reported in the literature.Methods:A retrospective review of all the caruncular lesions between January 2000 and January 2020 was done at a single tertiary eye care hospital. The lesions were classified as benign and malignant lesions. Clinicopathological correlation was done for the excised lesions.Results:A total of 87 caruncular lesions were included in the study. Males (59%) were affected more than females (41%). The mean age at presentation was 44 ± 20 years. The mean duration of complaint was 36 ± 62 months. A total of 36 patients underwent surgical excision whereas the rest opted for conservative management. Recurrence was noted in five patients. Fifteen different types of lesions were identified histopathologically. Benign lesions (78%) were far more common than malignant ones (22%). Epithelial inclusion cyst was the most common benign lesion and sebaceous gland carcinoma was the most common malignant lesion. Correct clinicopathological correlation was seen in 52.7% of the cases. Caruncular tuberculosis, oncocytoma, and basosquamous cell carcinoma were some of the rare lesions.Conclusion:Caruncular lesions are uncommon and very diverse, which makes clinical diagnosis challenging. Epithelial inclusion cyst and sebaceous gland carcinoma were the most common benign and malignant lesions respectively. Correct clinicopathological correlation was seen in more than half of the cases.     

美国教学医院教师专业发展的全国性调查

在当前医学教育持续变革的背景中,医学教师的专业发展成为广泛关注的焦点.为了解目前美国以提高教师的教学技能为目标的教师专业发展(faculty development,FD)活动的参与率、课程设计、教学方法和评估策略等情况,美国约翰·霍普金斯大学预防、流行病学和临床研究中心采取邮件调查的方式,对美国277家教学医院进行了调查.     

Nutritive value of milk from an uncovered heifer

Summary Milk from an uncovered heifer is slightly richer in total solids, total protein, albumin, phosphorus and iron content but it is somewhat poorer in its casein content than ordinary average milk. As regards total nutritive value of the milk from the uncovered heifer, it can be definitely asserted that it is in no way inferior to the average ordinary milk, if not slightly better. From the Imperial Agricultural Research Institute, New Delhi.     

Outcome following emergency surgery for refractory severe ulcerative colitis in a tertiary care centre in India

Background

The accurate diagnosis of abdominal tuberculosis usually takes a long time and requires a high index of suspicion in clinic practice. Eighty-eight immune-competent patients with abdominal tuberculosis were grouped according to symptoms at presentation and followed prospectively in order to investigate the effect of symptomatic presentation on clinical diagnosis and prognosis.

Methods

Based upon the clinical presentation, the patients were divided into groups such as non-specific abdominal pain & less prominent in bowel habit, ascites, alteration in bowel habit, acute abdomen and others. Demographic, clinical and laboratory features, coexistence of pulmonary tuberculosis, diagnostic procedures, definitive diagnostic tests, need for surgical therapy, and response to treatment were assessed in each group.

Results

According to clinical presentation, five groups were constituted as non-specific abdominal pain (n = 24), ascites (n = 24), bowel habit alteration (n = 22), acute abdomen (n = 9) and others (n = 9). Patients presenting with acute abdomen had significantly higher white blood cell counts (p = 0.002) and abnormalities in abdominal plain radiographs (p = 0.014). Patients presenting with alteration in bowel habit were younger (p = 0.048). The frequency of colonoscopic abnormalities (7.5%), and need for therapeutic surgery (12.5%) were lower in patients with ascites, (p = 0.04) and (p = 0.001), respectively. There was no difference in gender, disease duration, diagnostic modalities, response to treatment, period to initial response, and mortality between groups (p > 0.05). Gastrointestinal tract alone was the most frequently involved part (38.5%), and this was associated with acid-fast bacteria in the sputum (p = 0.003).

Conclusion

Gastrointestinal tract involvement is frequent in patients with active pulmonary tuberculosis. Although different clinical presentations of patients with abdominal tuberculosis determine diagnostic work up and need for therapeutic surgery, evidence based diagnosis and consequences of the disease does not change.