Bilimbi fruit is widely eaten in Malaysia. Rarely reported is its potential to cause acute kidney injury (AKI) in patients with prior normal renal function. The possible dangers of its consumption are still relatively unknown among many. This case highlights the importance of taking a thorough dietary history in patients with AKI. We also hope to increase awareness among healthcare professionals on the nephrotoxic and neurotoxic effects of bilimbi fruits.
A woman in her 30s with underlying Graves' disease, who recently completed radioactive iodine treatment, presented with 2 weeks of acutely altered behaviour associated with auditory hallucinations and religious preoccupations. Laboratory investigation demonstrated elevated free thyroxine levels and suppressed thyroid-stimulating hormone levels. Additionally, there was a presence of antithyroid peroxidase antibodies consistent with autoimmune thyroid disease. She responded to antipsychotics and achieved biochemical euthyroidism. Subsequently, antipsychotic was tapered off during outpatient follow-up at the patient's own request, with supplement thyroxine continuing. After 1 week, acute hallucinations and religious preoccupations re-emerged, driving her to inflict self-injuries by swallowing coins and nails and banging her head against the wall, sustaining laceration wounds. Furthermore, she hammered a roofing nail into the external genitalia, embedded in the symphysis pubis. After supplemental thyroxine was stopped and olanzapine was started, she achieved biochemical euthyroid followed by remission of psychosis within 1 week. This case illustrates the importance of elucidating organic causes of psychosis as they are easily and swiftly reversible.
Bickerstaff brainstem encephalitis (BBE) is a rare autoimmune encephalitis characterised by ataxia, ophthalmoplegia and altered consciousness. An overlap between BBE with Guillain-Barré syndrome (GBS) shows similar clinical and immunological features. We report a case of BBE with GBS overlap secondary to Chlamydia pneumoniae infection. The triad of altered consciousness, ataxia and ophthalmoplegia were present in the patient. The investigations included cerebrospinal fluid cytoalbuminological dissociation, nerve conduction test that showed prolonged or absent F wave latencies, hyperintensity in the left occipital region on brain MRI and diffuse slow activity on the electroencephalogram. The chlamydia serology was positive indicating a postinfectious cause of BBE syndrome. He required artificial ventilation as his consciousness level deteriorated with tetraparesis, oropharyngeal and respiratory muscle weakness. Immunotherapy with intravenous immunoglobulin and methylprednisolone was commenced. He made good recovery with the treatment. Prompt recognition of this rare condition following chlamydia infection is important to guide the management.
Anterior thoracic or thoracolumbar spinal surgery by retropleural approach always carries a risk of pneumothorax as its consequence. Conventionally, the Aerospace Medicine Association and the British Thoracic Society recommend 2 weeks delay of air travel for a patient with resolved postoperative pneumothorax. They also label active pneumothorax as an absolute contraindication for commercial air travel. Such a delay always causes psychological and financial stress to patients and family who are far from home. Here, we report three patients with postoperative pneumothorax, who insisted on early air travel despite being informed of the possible consequences.
Obstetric haemorrhage is the leading cause of maternal death worldwide (27.1%) and more than 66% of its deaths were classified as postpartum haemorrhage (PPH). The most common cause of PPH is uterine atony. Obstetrician should be skillful in managing obstetric emergencies; especially pertaining to PPH. Application of the B-Lynch suture on an atonic uterus is one of the surgical options in PPH patients who wish to conserve the uterus and it has a very high success rate.We present a primigravida patient who developed massive primary PPH followed by disseminated intravascular coagulation, which was successfully managed with B-Lynch suture and bilateral internal iliac artery ligation. We described in detail regarding the management of massive PPH and application of these surgical procedures on the atonic uterus with an attempt to preserve the uterus and future fertility in this young patient.
Neonatal alloimmune thrombocytopaenia (NAIT) generally results from platelet opsonisation by maternal antibodies against fetal platelet antigens inherited from the infant's father. Newborn monochorionic twins presented with petechial haemorrhages at 10 hours of life, along with severe thrombocytopaenia. Despite the initial treatment with platelet transfusions and intravenous immunoglobulin, they both had persistent thrombocytopaenia during their first 45 days of life. Class I human leucocyte antigen (HLA) antibodies with broad specificity against several HLA-B antigens were detected in the maternal serum. Weak antibodies against HLA-B57 and HLA-B58 in sera from both twins supported NAIT as the most likely diagnosis. Platelet transfusion requirements of the twins lasted for 7 weeks. Transfusion of HLA-matched platelet concentrates was more efficacious to manage thrombocytopaenia compared with platelet concentrates from random donors. Platelet genotyping and determination of HLA antibody specificity are needed to select compatible platelet units to expedite safe recovery from thrombocytopaenia in NAIT.
Ectopic adrenocorticotropic hormone (ACTH) syndrome (EAS) is rarely caused by a phaeochromocytoma. We report a case of a 51-year-old woman with an 8-year history of severe constipation who underwent extensive investigations including gastroscopy, colonoscopy, ultrasonography, colonic transit studies and isotope defeacography, which did not reveal any pathology other than slow colonic transit time. The unifying diagnosis of ectopic ACTH and phaeochromocytoma was made after the case was initially investigated for an adrenal incidentaloma. Multiple challenges had to be overcome prior to surgery for the functioning adrenal adenoma including management of refractory hypokalaemia, poor nutritional status, persistent hyperglycaemia, labile blood pressure and florid hypercortisolaemia driving the metabolic derangements. She underwent an uneventful left-sided adrenalectomy and required no medication thereafter with normal blood pressure, blood glucose and serum potassium and resolution of constipation and abdominal symptoms. In conclusion, patients with EAS related to phaeochromocytoma are rare and present with distinctive diagnostic and management challenges but if diagnosed successfully and managed intensively, they are curable.
Idiopathic granulomatous hypophysitis (GH) is an uncommon inflammatory disease of the pituitary with impairment of pituitary gland function due to infiltration by lymphocytes, plasma cells and macrophages. We report the case of a 39-year-old woman who presented with worsening of headaches for 1 month and blurring of vision over 5 days. An MRI revealed a homogeneous supra-sellar mass evoking a pituitary tumour with bulky pituitary stalk extending into the left and right cavernous sinuses. Hormonal investigations showed anterior pituitary hormone deficiencies; meanwhile histopathological examination revealed an aspect of hypophysitis. Clinical and radiological remission occurred immediately postglucocorticoid therapy with the addition of a steroid-sparing agent later in view of recurrence of symptoms on glucocorticoid dose reduction. GH has important diagnostic and therapeutic implications, as clinical and radiological features ameliorate via medical treatment. With further understanding and recognition of the disease, we hope to highlight a case of GH, in which signs and symptoms improved after initiation of corticosteroids.
Lipoblastomas are benign tumours of immature fat cells presenting in infancy. A lipoblastoma within the airway lumen causing airway compromise is an extremely rare occurrence. We present a 6 hours of life girl who had airway compromise due to a lobulated mass at the base of the tongue. The mass was excised after emergency endotracheal intubation.
Cysts of the oesophagus are unusual findings and they are classified according to the embryological site of origin. It may represent inclusion cysts, retention cysts and developmental cysts. We present a case of keratinous inclusion cyst of the lower oesophagus in a 71-year-old Malay woman who presented with dyspepsia and severe epigastric pain. An oesophago-gastro-duodenoscopy demonstrated a sliding hiatus hernia with whitish ulcer-like lesion at the lower oesophagus. Biopsy from the lesion revealed a keratinous inclusion cyst. The patient was given pantoprazole and put on regular follow-up for monitoring any other development.
Synovial sarcomas are deep-seated, genetically distinct, malignant neoplasms seen in young adults, with a male preponderance. They have unusual clinical and pathological presentation and mimic many other sarcomas and carcinomas, making the diagnosis quite challenging. Although four variants are identified, occurrence in the hand is extremely rare and leads to significant morbidity. There is a high incidence of local recurrence and distant metastasis within the first 2 years. We report the case of an elderly woman with monophasic spindle cell synovial sarcoma who presented with painless swelling in her palm and underwent local excision of the neoplasm. At 2-year follow-up, she remains totally asymptomatic with normal function of the hand. We also attempt to give an overview about monophasic spindle cell synovial sarcoma with the differentials, which would help surgeons in prompt diagnosis and appropriate management.
Chronic apical periodontitis associated with dental pulp necrosis is the main cause of odontogenic extraoral cutaneous sinus openings. These tracts are often initially misdiagnosed unless the treating clinician considers a dental aetiology. This case report of a 19-year-old woman describes the diagnosis and treatment of an extraoral cutaneous sinus tract of odontogenic origin. Non-surgical conservative endodontic therapy was opted as the involved teeth were restorable. One month after the completion of obturation, there was closure of the sinus tract. One year follow-up showed complete resolution of the sinus tract with minimal scar formation.
A biliary fistula which may occur spontaneously or after surgery, is an abnormal communication from the biliary system to an organ, cavity or free surface. Spontaneous biliary-enteric fistula is a rare complication of gallbladder pathology, with over 90% of them secondary to cholelithiasis. Approximately 6% are due to perforating peptic ulcers. Symptoms of biliary-enteric fistula varies widely and usually non-specific, mimicking any chronic biliary disease. Cholecystoduodenal fistula causing severe upper gastrointestinal (UGI) bleed is very rare. Bleeding cholecystoduodenal fistula commonly requires surgical resection of the fistula and repair of the duodenal perforation. We describe the case of a previously healthy older patient who initially presented with symptoms suggestive of UGI bleeding. Bleeding could not be controlled endoscopically. When a laparotomy was performed, a cholecystoduodenal fistula was discovered and bleeding was noted to originate from the superficial branch of cystic artery.