Leydig cell tumours (LCTs) of the ovary are rare ovarian tumours that usually present with hyperandrogenism. Conventional radiological imagings are helpful in localising these tumours. However, some tumours may be too small to be localised before curative surgical removal. It is important to identify these androgen-secreting neoplasms which originate mostly from adrenals or ovaries because they are potentially malignant and require specific treatment. When conventional imagings are unrevealing, selective ovarian and adrenal venous sampling (SOAVS) is the next option. We report a case of LCT that was localised by SOAVS after results from other imaging modalities remained inconclusive.
A 14-year-old girl who presented in 2017 with headache, unilateral right eye ptosis and secondary amenorrhoea had an initial workup consistent with non-functioning pituitary macroadenoma. She underwent debulking of pituitary tumour in October 2017. Postoperatively, she developed recurrent cavernous sinus thrombosis. In view of recurrent thrombosis, she was reinvestigated and was found to have adrenocorticotropic hormone-dependent Cushing. Follow-up MRI 1 year after initial presentation showed that there was structural recurrence of pituitary macroadenoma. She subsequently underwent a petrosal craniotomy for debulking of tumour. Postsurgery she remained biochemically Cushingnoid. MRI 5 months after second surgery showed an enlarging pituitary mass which was deemed inoperable. A multidisciplinary meeting discussion consensus for treatment included radiotherapy and somatostatin analogue, pasireotide. She completed 30 cycles of radiotherapy and MRI post radiotherapy showed reduction in the size of the macroadenoma. Currently, she is waiting for pasereotide initiation.
Children with Down syndrome have a higher risk of stroke. Similarly, intravenous immunoglobulin (IV Ig) is also known to cause a stroke. We reported a 3-year-old boy with Down syndrome who presented with severe pneumonia and received IV Ig. He developed right hemiparesis 60 hours after the infusion. Blood investigations, echocardiography and carotid Doppler did not suggest vasculitis, thrombophilia or extracranial dissection. Brain computerised tomography (CT) showed acute left frontal and parietal infarcts. Initial magnetic resonance angiography (MRA) of cerebral vessels showed short segment attenuations of both proximal middle cerebral arteries and reduction in the calibre of bilateral supraclinoid internal carotid arteries. The boy was treated with enoxaparin and aspirin. He only had partial recovery of the hemiparesis on follow-up. A repeat MRA 13 months later showed parenchymal collateral vessels suggestive of moyamoya disease. We recommend imaging the cerebral vessels in children with a high risk of moyamoya before giving IV Ig.
Goodpasture's syndrome is a rare pulmonary-renal disease. It is characterised by presence of auto-antibodies directed against the glomerular basement membrane (GBM) antigen. These antibodies that bind to the GBM antigens cause rapidly progressive glomerulonephritis. The alveolar basement membrane also contains similar antigen, leading to pulmonary haemorrhage in active disease. We report a case of a young man who initially presented with status epilepticus and later was found to have rapidly progressive glomerulonephritis with pulmonary haemorrhage. Serum anti-GBM antibody was negative but the renal biopsy confirmed the diagnosis by showing typical linear IgG along the GBM on immunofluorescent study. He was treated with plasmapheresis and high-dose steroid in combination with oral cyclophosphamide. His renal function normalised after treatment.
A 79-year-old smoker with a background history of a treated glottic carcinoma and chronic obstructive pulmonary disease presented with progressive hoarseness, symptoms of aspiration and shortness of breath for 6 months. Examination revealed an ulcero-fungating mass over the posterior commissure of the larynx. A tracheostomy, direct laryngoscopy and biopsy of the mass was performed to secure his airway and to exclude recurrent glottic carcinoma. Reassuringly, a histopathological examination of the mass revealed numerous fungal yeast bodies. He was then treated with itraconazole for 4 weeks and was followed up as and outpatient with complete resolution and no recurrence of the disease.
Sarcomas are a group of rare malignant tumours of the connective tissues. They can occur in almost any location, but more frequently in the extremities. The occurrence of sarcomas in the head and neck region is less than 1%. We are presenting a case report of a very large cranial sarcoma. Gross total tumour excision was done with pedicle skin graft and titanium mesh cranioplasty. The excised tumour weighed approximately 1.1 kg. Histopathological examination showed primitive intermediate-sized tumour cells arranged in sheets, nests and cords with focal palisading. Postoperative MRI done 2 weeks post surgery showed no evidence of residual tumour.
This is the case of a gravida 3 para 1 woman in her late 20s with underlying haemoglobin constant spring who visited a healthcare clinic for an antenatal check-up. Towards the end of her second trimester, she experienced lethargy. During her antenatal booking, she was diagnosed with mild asymptomatic anaemia, high serum ferritin, T saturation of 88% and abnormal liver function tests. She was referred to a hospital where an MRI scan revealed over 2 g of iron deposits in her liver, leading to a revised diagnosis of iron overload. Treatment included deferoxamine and expectant management throughout her antenatal period, and her delivery was uncomplicated. While iron deficiency anaemia is common in pregnancy, it is crucial not to overlook iron deposition and the distinction from acute fatty liver during pregnancy to prevent treatment delays.
A previously healthy man presented with fever for 2 days and rapidly progressive purpuric rash for 1 day. He progressed into hypotension, disseminated intravascular coagulation and refractory shock despite resuscitation and early antibiotic commencement. Blood culture grew Streptococcus pneumoniae This case report highlights the fact that purpura fulminans can be a rare presentation of S. pneumoniae infection as well.
This paper describes a rare case of Coats disease with late presentation in a young adult. The condition improved with a combination of focal photocoagulation, cryotherapy and intravitreal ranibizumab.
Prolonged exposure to benzodiazepines (BDZ) may contribute towards physical dependence, which is manifested by iatrogenic Benzodiazepine Withdrawal Syndrome (BWS), a condition often underdiagnosed. Current evidence recommends precluding BDZ infusion as sedation in the intensive care unit to avoid possible withdrawal and delirium issues. Administration of dexmedetomidine should be considered to facilitate weaning in patients with BWS.
Intubations are important live saving skills to maintain adequate ventilation and oxygenation. Common indications include impending upper airway obstruction, respiratory failure and impaired conscious level. Oral myiasis is an infrequently found disease which is characterised by ectoparasitic infestation of body tissues by fly maggots.We present a case report and share valuable experiences on a patient with massive airway myiasis causing upper airway obstruction which require emergency intubation.
Awake fibreoptic intubation (AFOI) is an established modality in patients with anticipated difficulty with tracheal intubation. This case demonstrates that with careful and meticulous preparations, AFOI can lead to improved airway management and excellent patient outcomes. A 38-year-old woman presented with severe trismus secondary to odentogenous abscess was identified preoperatively as having a potential difficult airway. AFOI was performed successfully using combined Spray-As-You-Go and dexmedetomidine technique.
Placement of a double-lumen tube to achieve one lung ventilation is an aerosol-generating procedure. Performing it on a patient with COVID-19 will put healthcare workers at high risk of contracting the disease. We herein report a case of its use in a patient with traumatic diaphragmatic rupture, who was also suspected to have COVID-19. This article aims to highlight the issues, it presented and ways to address them as well as the perioperative impact of personal protective equipment.
Tracheostomy is an aerosol-generating procedure and performing it in patients with COVID-19 requiring mechanical ventilation raises significant concerns of infection risk to healthcare workers. We herein report a case of tracheostomy in a critically ill patient with severe COVID-19 acute respiratory distress syndrome. This article depicts the use of personal protective equipment, highlighting the common challenges it presents and ways to address them.
Classic Rosai-Dorfman-Destombes disease (RDD) is a rare histiocytic disorder with bilateral massive painless cervical lymphadenopathy. It is a mysterious disease and there is little knowledge of its pathogenesis, clinical features, radiological findings, laboratory investigations, effective treatments and prognosis. Some of its clinical presentations may overlap with those of Mycobacterium tuberculosis infection. Just like tuberculosis infection, RDD may involve many other organs, for example, skin, kidney, bone, brain and spine. The diagnosis can easily be overlooked, especially in communities hyperendemic to tuberculosis infection. We report our experience in diagnosing and managing a patient with spinal RDD with concurrent tuberculosis infection, who was treated empirically for cervical tuberculous lymphadenitis without a conclusive laboratory finding prior to her spinal condition. In view of her acute neurological deficit, emergency spinal decompression was performed. Her intraoperative spinal samples had shown classic histopathological features of RDD. We believe the lymphadenopathy was part of the clinical presentation of RDD. She showed favourable neurological recovery throughout the follow-up.
A 72-year-old Chinese man presented with mild symptoms of heart failure. Transthoracic echocardiography showed signs of cardiac tamponade though clinically he was relatively well. The option of pericardiocentesis was not carried out due to a narrow window for aspiration with only a thin layer of effusion seen surrounding the apex and right ventricle on subcostal view.Pericardial window was done via a left anterolateral thoracotomy. Intraoperatively, 500 cm3 of purulent fluid was drained. Microbiology screens were all negative. We present the atypical clinical course of this elderly man presenting with a large pyopericardium.
This was about a case of a patient requiring admission to psychiatry ward twice a year for relapse schizophrenia due to medication non-compliance. Medication adherence was previously monitored by her husband. However, following the death of her husband, she stopped treatment. The lack of insight and poor family support further contributed to her relapse. She presented with positive and negative symptoms of schizophrenia during her relapse, neglecting her hygiene and oral intake. She was also found to have anaemia as a result of poor diet when she was in relapse. Community psychiatry services had attempted to ensure compliance with postdischarge plan but failed as patient was not present every home visits. Supervised treatment in outpatient for schizophrenia (STOPS) provided an alternative method to ensure compliance in this patient. Patient has remained in remission for 1 year since the use of STOPS.