Dapsone agranulocytosis in a leprosy patient.

Dapsone-induced agranulocytosis is a rare adverse effect. There are various reports of agranulocytosis in patients treated with dapsone for malaria prophylaxis and other dermatological diseases. However, this adverse reaction in leprosy is not often encountered. We describe agranulocytosis in a young patient who was taking dapsone (100 mg) for borderline-tuberculoid leprosy in a rural environment.

Turpentine poisoning: a case report.

The use of turpentine oil for suicidal and homicidal purposes has become quite infrequent with the increased availability of pesticides and toxic substances. Available literature exhibits few case reports of turpentine poisoning. Such a case is reported here which presented as status epilepticus, unresponsive to the usual line of treatment. Detailed clinical examination and inquiry into the case history revealed turpentine poisoning.

Primary lingual tuberculosis caused by M. bovis infection.

Although tuberculosis of tongue has been previously reported, its infrequent clinical presentation and increased chance of being overlooked during routine examination of the oral cavity, make it worthy of documentation. Lingual tuberculosis is usually associated with tuberculosis of the oropharynx, lungs, lymph nodes, and miliary tuberculosis. Primary tuberculosis of the tongue is extremely rare and is seldom reported. Early diagnosis of tuberculosis elsewhere in body and its effective treatment by antituberculous drugs may be the reason for its uncommon presentation. The relationship between consumption of raw or unboiled milk and tuberculosis of the tongue is ill-understood and has evidently not been reported. We take this opportunity to present the first case of primary lingual tuberculosis caused by Mycobacterium bovis related to consumption of unboiled cow milk.

Radionuclide (MUGA) studies of left ventricular functional abnormalities in asymptomatic patients with sickle cell anemia.

Radionuclide ventriculography was performed on 10 normal subjects and 39 patients with sickle cell anemia (10 homozygous and 29 heterozygous sicklers) at rest and after exercise. Their left ventricular (LV) function was assessed in both these situations. The results were then compared within the subgroups. The reduction in ejection fraction (EF) response (47.5 +/- 7 at rest and 46.4 +/- 8 at exercise in homozygous patients, and 52.4 +/- 8 at rest and 54.3 +/- 8 at exercise in heterozygous patients) was significant in both the homozygous and the heterozygous groups but more so in the former group. The diastolic filling was also significantly impaired in the homozygous group (PER 2.64 +/- 0.74, PFR 2.13 +/- 0.42 and PFR/HR 0.014 +/- 0.001). The study statistically demonstrates, that LV filling patterns are altered in the sickle cell patients, even in the absence of clinical symptoms relating to LV dysfunction. This fact may prove to be a marker of sickle cell heart disease. Frequent and significant sickling is probably the cause of more pronounced LV functional abnormalities in homozygous sicklers.

Infantile facioscapulohumeral muscular dystrophy with Coat's syndrome.

A case of facioscapulohumeral dystrophy (FSH) with several unusual feature is being presented. It's early onset in infancy as against commonly occurring onset in second decade, the relentless progressive course without abortive or apparent arrest phase as is often seen, the calf hypertrophy, marked skeletal changes and associated retinal changes seen in Coat's disease are the noteworthy features of this unusual case.

Dumb-bell schwannoma of brachial plexus.

A rare case of extradural dumb-bell schwannoma of brachial plexus, arising from C6 root is reported along with review of literature. The clinical and radiological features useful in diagnosing the lesion are presented. The treatment policy to be adopted and the importance of adequate surgical exposure is discussed.

Klebsiella pneumoniae--an emerging bacterial cause of osteomyelitis in sickle cell disease.

Salmonella species is the accepted organism causing osteomyelitis in sickle cell disease. Klebsiella pneumoniae is now emerging as a new etiological agent. We report a case of sickle cell osteomyelitis due to Klebsiella pneumoniae.

Rhinocerebral mucormycosis in a patient of acute renal failure.

Mucormycosis is the name for invasive fungal infection caused by mucorales. The disease is uncommon and produces serious and rapidly fatal infection in patients with serious pre-existing illness. The classical presentation of rhinocerebral mucormycosis is involvement of nasal mucosa with invasion of paranasal sinuses and orbit. We report a case of mucormycosis in an otherwise healthy female who had developed acute renal failure following gastroenteritis.

Calcified epidural hematoma in pediatric age group: A report of two cases.

The authors present a rare case of calcified (ossified) chronic epidural hematoma developed in a six-and-a-half-year-old female patient who was operated for cerebellar astrocytoma 6 months earlier. There was no history of trauma. Ossified epidural hematoma was seen as an incidental finding in the follow-up in computed tomography scan after 6 months of primary glioma surgery. Ossified chronic epidural hematoma with thick collagenous wall and newly formed bone on dura was excised. The development of calcified chronic subdural hematoma after decompressive intracranial surgery is a well-known occurrence, but the fact that a calcified epidural hematoma, which is rare and which can also develop after decompressive surgery, and the occurrence of calcified (ossified) epidural hematoma after postfossa a glioma surgery is not yet reported. The second case is a 9-year-old male anemic child with a history of fall while playing 5 months earlier who presented with headache of 3 months duration. He had bifrontal calcified epidural hematoma operated by craniotomy and excision of calcified dural edge.