Complicated plasmodium falciparum malaria initially presenting as myocardites

Despite recent advancements in diagnostic and treatment modalities, malaria is still one of the most prevalent human diseases with high mortality and morbidity. We described a case of 45 years old man with Plasmodium falciparum malaria primarily presenting with myocarditis. The possibility of malaria was Subsequently considered when he developed fever followed by signs of cerebral involvement. This happens to be a distinctly unusual presentation and we highlighted various features of this case. Thus in hyperendemic areas complicated Plasomdium falciparum malaria may present initially With atypical features and high index of suspicion may lead to prompt early aggressive antimalarial therapy and reduce the complications.

Posterior fossa mass in immunosuppressed patient

BACKGROUND

Toxoplasmosis is the most frequent opportunistic infection of the central nervous system among individuals with the acquired immunodeficiency syndrome. Radiographic modalities include brain CT, MRI and PET scan. The differential diagnosis are usually: primary CNS lymphoma, cerebral metastasis, Progressive multifocal leukoencephalopathy, cytomegalovirus. It indicates severe immunodeficiency and, if it remains untreated, it may lead to death.

CASE DESCRIPTION

A 65 year old immunodeficiency woman with a Non Hodgkin Lymphoma treated with Chemotherapy. She had been suffering from vomiting, headache and vertigo. Treatment she received Dafalgan, Betaserc, neupogen and nexiam.

CONCLUSION

This case illustrates that a brain biopsy is compulsory before starting any treatment.

Clinico-radiological aspects of neurocysticercosis in pediatric population in a tertiary hospital

INTRODUCTION

Neurocysticercosisis common in developing countries including Nepal. Clinicalpresentations vary depending on the CT scan findings of head. Adequate information of neurocysticercosis in children from Western Nepal is lacking. This study was conducted with an objective of evaluating the most common clinical and radiological picture in children suffering from NCC at a tertiary care teaching hospital in Western Nepal.

METHODS

Hospital records of all pediatric inpatients, admitted from 16th June 2010 to 15th December 2012, consistent with the diagnosis of Neurocysticercosis were reviewed.

RESULTS

Forty nine cases of neurocysticercosis were enrolled. Their age varied 2.6 years to 14 years with the mean age of 10.6 years and the peak age was at 12 years with slight male predominance, ratio being male:female 1.2:1. The commonest presentation was seizures (n=38; 77.5 %); partial seizures being most common. Most of the lesions were single (n=44; 89.8%), predominantly in the parietal region (n=20; 40.8%) and most were in transitional stage (61.22%) in Computed tomography (CT).However, number of lesions from CT scan of head showed no significance in association with seizure types (p=0.84). In addition, perilesional edema and scolex within the lesion were noted in 67.34% and 18.36% of the cases respectively.

CONCLUSIONS

Any child presenting with acute onset of afebrile seizure should be screened for neurocysticercosis provided other common infective and metabolic causes are ruled out. CT scan is the valuable diagnostic tool to support our diagnosis.

One hemodialysis patient with headache, blurred vision, and hypotension induced by pituitary prolactinoma

We reported a rare case of a dialysis patient coincident pituitary prolactinoma with calcification. A 55-year-old woman who had undergone hemodialysis for 8 years was admitted to the nephrology unit because of headache, blurred vision, and hypotension. Physical examination was normal; endocrinological examination demonstrated elevated serum levels of prolactin (> 4240 mIU/L), but other hormonal profiles, such as growth hormon, adrenocorticotropic hormone, thyroid stimulating hormone, free triiodothyronine, free thyroxine, follicle-stimulating hormone and luteinizing hormone, were absolutely or relatively lower. A cranial computed tomography (CT) suggested saddle area a high-density screenage with an anteroposterior diameter of 1.0 cm. A cerebral magnetic resonance scan confirmed the pituitary adenoma accompanied with calcification. Contrast-enhanced T1-weighted images revealed a less enhancing tumor, 14 mm wide round lesion with a high intensity signal. It enlarges the sella turcica, but the optic chiasma is not displaced. We suggest that in the differential diagnosis of any hemodialysis patient with severe headache, hypotension, and visual disturbances, this syndrome should be considered as prompt pituitary adenoma.

[The epidemiological and clinical characteristics of malaria under the present conditions of Tajikistan]

The highest malaria morbidity rates have been observed in the Tajikistan's Khatlon Region that is contiguous with Afghanistan. This area is notorious for its high malariogenicity ("susceptibility" according to the WHO terminology), caused by natural climatic factors, as well as a significant vulnerability associated with socioeconomic conditions (intensive migration of populations among which there are many infected subjects). In children, tropical malaria is generally characterized by an acute onset, abnormal fever, and its polymorphism of clinical manifestations that are exemplified by the lack of typical malaria paroxysms, as well as a gradual progression of parasitemia during the first malaria attacks. Recurrences are induced by ineffective treatment and chloroquine resistance in the tropical malaria pathogen. The reduction in malaria morbidity has resulted from a package of large-scale malaria-controlling measures implemented with the support of the Global Fund to Fight AIDS, Tuberculosis, and Malaria.

Headache and malaria: a brief review

Malaria is an important tropical mosquito-borne infectious disease. In this article, the author briefly reviewed headache profile in patients with malaria focusing on its mechanism. Headache is an important presentation in malaria, either cerebral type or not. The cytokine is believed to be an important factor leading to headache in acute malaria. Some antimalarial drugs can cause headaches. In addition, headache is one of the symptoms of postmalaria neurologic syndrome.

[Disseminated subcutaneous cysticercosis: a report of six cases in Burkina Faso]

Cysticercosis is an infection resulting from the larval form of the pig tapeworm, Taenia solium. The subcutaneous localizations are frequent and can have serious consequences such as neurological attacks. We report six cases among whom five men and a woman, in order to point out the severity of the disease and its possible dissemination. The patients' age was ranging from 25 to 57 years old. Three of them had neurological complications as convulsions and headaches. The nodules were painful in one case. We recommend sanitary education to eradicate the affection and to sensitize patients in order to consult physicians at early stage.

Cysticercosis of temporalis muscle: an unusual cause of temporal headaches. A case report

Cysticercosis is a common parasitic infection caused by encysted larvae of the helminth Taenia solium (pork tapeworm). The central nervous system (CNS) is the most important primary site of infection and the disease can present with solitary or multiple space occupying lesions. Less common presentations in the CNS include the racemose variety with macroscopic groups of cysticerci in the subarachnoid space giving the appearance of a cluster of grapes and basal or ventricular cysticercosis causing obstructive hydrocephalus. Involvement of other organs: skeletal muscle, eyes, myocardium and the lungs has also been reported. Cases of cysticercosis presenting as isolated muscle mass (pseudotumours) without involvement of the CNS have also been recently described in the literature. We present a case of a 43-year-old woman who complained of subacute onset of left temporal pain and headache. Magnetic resonance imaging (MRI) showed characteristic imaging findings suggestive of cysticercosis of the temporalis muscle.

Aspectos clínicos e evolutivos da hidrocefalia na neurocisticercose

Com o propósito de analisar os aspectos clínicos da hidrocefalia (HDC) na neurocisticercose (NCC), realizou-se o estudo retrospectivo de 47 prontuários de pacientes com HDC e NCC. Verificou-se que 70,2% eram homens, entre 21 e 50 anos. A hipertensão intracraniana (HIC) ocorreu em todos os pacientes, cefaléia (CEF) em 89,4%, meningoencefalite (ME) em 80,8% e distúrbios psíquicos (PSI) em 74,5%. A síndrome liquórica da NCC foi detectada em 65,9% pacientes. Além da HDC, as tomografias computadorizadas de crânio (TC) mostraram lesões císticas e edema cerebral difuso em 59,6% cada, calcificações em 55,3%. Dos 41 pacientes (87,2%) com derivação ventriculoperitoneal (DVP), em 22 (53,7%) deles foram necessárias uma a sete revisões/paciente (média=3). A evolução foi satisfatória em 51,1% e fatal em 31,9%. Conclui-se que a hidrocefalia é mais comum no sexo masculino em idade produtiva, tendo a HIC, CEF, MN e PSI como manifestações freqüentes e que, a necessidade de revisões de DVP, piora o prognóstico.

[Persistent neurological sequelae due to cerebral malaria in a cohort of children from Mali]

INTRODUCTION

Several neurological complications are associated with cerebral malaria (CM). However, few long-term data from childhood survivors have been published.

METHODS

A cross-sectional study was carried out in Mali among children followed from 1999 to 2002 after serious and complicated malaria. Our aim was to evaluate the persistent neurological sequelae associated with CM.

RESULTS

This study concerned 101 subjects who had had CM. Mean age was 5.6+/-3.6 years. Twenty-eight children presented persistent neurological sequelae (27.7p.cent). Among them eight (7.9p.cent) children had developed these sequelae just after CM and 20 (19.8p.cent) a few months later: headaches, mental retardation, speech delay, bucco-facial dyspraxia, diplegia and frontal syndrome (one case each), dystonia (two cases), epilepsy (five cases) and behavior and attention disorders (15 cases).

CONCLUSIONS

In this study, we show that neurological signs due to CM can persist in the long run. Long-term follow-up and proper management after CM are essential.

Determinants of malaria mortality among displaced people in Khartoum state, Sudan

To find the determinants of malaria mortality among displaced people, across-sectional descriptive study using verbal autopsy was carried out in 2 camps in Khartoum state, Sudan. The heads of 856 households were interviewed about household characteristics, and malaria knowledge, attitudes and behaviour. They reported 81 malaria deaths during the previous year, 3.5% of all household members; 70 (86.4%) were children. Fever, diarrhoea, vomiting and headache were the most prevalent symptoms before death. Having a malaria death in the household was significantly associated with poor knowledge about malaria and, surprisingly, with better education. Poor treatment-seeking behaviour and poor attitudes towards malaria were not associated with higher mortality. However, mortality was significantly higher among households obtaining water by cart than from a well.

[Clinical aspects of neurocysticercosis at semi-desert region of Brazilian northeast]

Case sheets of 44 patients with neurocysticercosis, coming from Campina Grande and others cities of Para ba state, examined between 1990 - 2001 were analyzed. The average age (SD +/-) was 20.6 +/- 14.3 years old, of which 54.5% were male. Thirty eight patients (86.2%) came from urban area. The initial symptom was convulsion in 90.9% of the cases and headaches in 9.1%. The epileptical form was present in 63.6% of the cases and the combined form in 22.3%. Computerized tomography of the skull was compatible with neurocysticercosis in 100% of the cases, showing calcification in (59.1%), integral cysts in (18.2%) and in degenerating in (20.4%), isolated or associated. The LCR performed on 29 patients showed alterations in 25 (86.2%) cases, predominating linfomonocitary pleocitose in 100% of the cases and positive immunological reactions in 64.3% of the cases. In conclusion neurocysticercosis is a frequent cause for convulsions in children and young adults in this region, and the ocorrence in urbane and rural areas denote the poor control of the taeniases/cistycercosis complex in this state.

The clinical and epidemiological features of childhood malaria in a moderately endemic area of Sri Lanka

This study describes some clinical and epidemiological features of childhood malaria in a moderately endemic area of southern Sri Lanka. Six hundred and sixty-two children, who experienced 1,138 attacks of malaria, and 172 children, who experienced 202 attacks of acute non-malarial fever, were followed over a period of two years. Of the 1,138 malaria infections followed, 776 were due to P. vivax, 359 were due to P. falciparum, and 3 were mixed infections. The majority of children presented within the first three days of the onset of symptoms. Headache (96%), feeling cold (81%) and arthralgia (77%) were the commonest presenting symptoms. Two hundred and sixty-four children experienced more than one attack of malaria. The clinical and epidemiological features of childhood malaria that have important implications for the planning and targeting of preventive measures are discussed.

Severe episodic headache as the sole presenting ictal event in patients with a solitary cysticercus granuloma

OBJECTIVES

Most patients with a solitary cysticercus granuloma present with seizures and severe episodic headache as the sole presenting symptom is rare in these patients. We report the clinical features, evolution and outcome of the disease in patients with a solitary cysticercus granuloma who had severe headache alone without seizures as the sole presenting event.

MATERIAL AND METHODS

This was a prospective study which included all patients who presented with severe episodic headache alone and had a diagnosis of a solitary cysticercus granuloma based on CT imaging and follow-up and were managed in our department between June 1, 1991 and May 31, 1998.

RESULTS

Out of nearly 550 patients diagnosed to have a solitary cysticercus granuloma during the period of the study, 15 patients (2.5%) presented with severe episodic headache alone. While 9 patients had 1 episode of headache, 6 patients had 2 to 5 episodes. Patients were managed with conservative symptomatic therapy (13 patients) and albendazole therapy (2 patients). Follow-up scans showed complete or partial resolution of the granuloma in 8 patients and a lesion of the same size in 4 patients. None of the patients with complete resolution of the granuloma reported further episodes of headache.

CONCLUSIONS

It is important to recognize this presentation of a solitary cysticercus granuloma as it could be confused clinically with other acute central nervous system illnesses such as subarachnoid haemorrhage and meningitis. In regions endemic for cysticercosis a contrast enhanced CT scan of the brain should be performed in patients presenting with sudden onset of severe headache when a plain scan does not reveal intracranial haemorrhage as only a contrast enhanced scan will reveal the granuloma.

[Enlargement of an extraocular eye muscle: a symptom of cysticercosis]

BACKGROUND

Cysticercosis is one of the two infections caused by Taenia solium. It is endemic in areas with poor hygienic standards. In western countries the patients history of previous living or travelling in endemic areas is important. Neurocysticercosis is a manifestation with single or multiple ocular, orbital or cerebral lesions.

PATIENT

Two patients presented with severe headache and pain in the ocular region. Both patients were diagnosed to have a cystic lesion in an extraocular muscle.

RESULTS

Both patients had a manifestation of cysticercosis. Additionally patient no. 1 had a myositis of this muscle, patient no. 2 had a posterior scleritis.

CONCLUSION

Without evidence of an eosinophilia and stool ova and cysts and without a positive ELISA-test for cysticercosis the pathognomonic appearance of the thickened muscle, the cyst and the scolex inside should lead to the diagnosis cysticercosis.

Cerebral hydatid cysts in children

A parasitic tapeworm, called Taneia Echinococcus, causes hydatid disease. Hydatid disease is endemic in sheep and cattle-raising areas of the world. Hydatid disease of the central nervous system constitutes 2%-3% of all reported cases of hydatid cysts. In our institution, 23 children underwent surgery for intracranial hydatid cysts between 1979 and 1995. There were 14 boys and 9 girls, aged between 3 to 16 years (mean 8.8 years). Signs and symptoms were related to the site and size of the cyst. Headache and vomiting due to increased intracranial pressure were the most common presenting symptoms. A round cystic lesion without perifocal edema and rim enhancement is the characteristic appearance on a computed tomography (CT) scan. A magnetic resonance image visualizes cyst location better than CT. Associated systemic hydatidosis in four of our patients involved kidney, liver, lung, and liver and lung, respectively. Intact cyst removal was achieved in 14 patients. In three patients with infected or inflamed hydatid disease, the ruptured cyst capsule was totally resected. Aspiration and extirpation were performed in only one patient. Eleven patients were treated with chemotherapeutic agents such as albendazole or mebendazole due to cyst rupture during surgery or associated systemic hydatid disease. Hydatid disease can also be seen in Western countries because of travel and migration. Cerebral hydatid cyst should be kept in mind for the differential diagnosis of cystic lesions.

Eosinophilic meningitis. An unusual cause of headache

Human parasitic infections are uncommon outside the tropical north but common in animals throughout Australia. The rat lung worm, Angiostrongylus cantonensis, can invade the human brain to cause a chronic meningitis with prolonged headache. This condition can be diagnosed by finding a high eosinophil count in cerebrospinal fluid (CFS), the lumbar puncture also provides symptomatic relief. The outcome is usually benign but death has been reported.

The role of corticosteroids in the treatment of cerebral schistosomiasis caused by Schistosoma mansoni: case report and discussion

A 26-year-old Brazilian man was admitted to The Toronto Hospital with a headache and visual scintillation. His last travel to Brazil was five years previously. A computed tomography (CT) scan of the head showed an occipital mass with surrounding vasogenic edema. Occipital brain biopsy revealed Schistosoma mansoni eggs. The patient was treated with two doses of praziquantel (20 mg/kg) and dexamethasone (10 mg). His symptoms and occipital mass resolved. Cerebral schistosomiasis is, in part, caused by the host's inflammatory response to Schistosoma. Modes of treatment have included surgical resection, the antiparasitic drugs oxamniquine or praziquantel, and corticosteroids. Corticosteroids may diminish granulomatous inflammation, thereby preventing further tissue destruction, and there is evidence that they also reduce ova deposition. Our review of the literature supports prompt medical therapy in patients with cerebral schistosomiasis. While the minimally or asymptomatic individual may be treated with praziquantel alone, clinicians should consider adjunctive therapy with corticosteroids for patients with prominent neurologic signs or symptoms or mass lesions with evidence of surrounding edema on a CT scan or by magnetic resonance imaging.

Brain parenchymal, subarachnoid racemose, and intraventricular cysticercosis in an Indian man

The coexistence of brain parenchymal cysts at various stages of evolution, both intraventricular and subarachnoid racemose, is reported in a patient with neurocysticercosis. The condition has a variety of presentations, depending on the location of the cyst. This case is of particular interest because of the rarity of this condition in India.

An uncommon presentation of cysticercosis

This is a report of a sudden death which turned out to be an unexpected case of neurocysticercosis. Most doctors nowadays expect cerebral cysticercosis to present with seizures and have forgotten its other clinical manifestations.

Headache and painful lymphadenopathy in extracranial or systemic infection: etiology of new daily persistent headaches

From 108 cases of new daily persistent headaches, clinical or laboratory evidence was found suggesting extracranial or systemic infections in: 28 cases (25.9%) of gastrointestinal mainly Salmonella, 28 (25.9%) urinary Coli, 16 (14.8%) Streptococcal, 4 (3.7%) each of Epstein Barr virus or Toxoplasma, and 1 (0.9%) each of Herpes Zoster or pneumonia. A group of 26 (24.1%) showed high Proteus OX titer or clinical adenoviral involvement. All had normal neurological examinations plus selective negative neuroimaging or spinal taps. The mean headache duration was 13.8 days, and mean age 28.8 years. Prominent symptoms were fever in 37 (34.2%) cases, nausea/vomiting in 30 (27%) and vertigo in 17 (15.7%). Diarrhea, dysuria, and abdominal discomfort were rare. Headache was a solitary symptom in 36 (33.3%). The predominant sign was painful cervical lymphadenopathy in 61 (56.5%). These cases represent 1.2% of our 9060 neurology patients.

Clinical and parasitological studies on malaria in Liberian adults living under intense malaria transmission

Occurrence of fevers and chills, headaches and body and joint pains, and body temperature and malaria parasitaemias were recorded monthly for a year for 121 Liberian adults. There was no apparent correlation between any of the symptoms and the presence or density of blood parasites; it was therefore not possible to define a case of clinical malaria in the study population, which was probably highly immune to infection. Only a few people with patent blood infections had elevated blood temperatures and these were below 37.5 degrees C. Malaria prevalence and levels of parasitaemia declined with age and indicated that immunity continues to develop well into adult age. The data did not support the view that adults experience symptoms at lower parasitaemias than children. Pregnant and non-pregnant women had similar levels of symptoms, but high levels of parasitaemia were found more frequently in the pregnant group.

A case of schistosomiasis japonica: resolution of CAT-scan detected cerebral abnormalities without specific therapy

A 28-year-old Marine Corps officer developed Katayama fever with central nervous system (CNS) manifestations 6 weeks after swimming on Leyte Island in the Philippines. Symptoms consisted of fever, nausea and vomiting, focal visual field deficits and mild confusion. CAT-scan of the patient's head initially revealed multiple lucencies and severe edema in the left frontal, parietal and occipital lobes. No schistosome eggs were found in the patient's stool, and therefore he was treated with a 10-week course of dexamethasone with resolution of all symptoms over 3 months. Repeat CAT-scan after symptoms cleared showed complete resolution of the focal abnormalities seen earlier. The diagnosis was subsequently established by positive serology and by finding eggs in the patient's stool and in tissue obtained by liver biopsy. This is the first report of CAT-scan-detected focal CNS lesions in a patient with acute schistosomiasis japonica, and resolution of the CNS abnormalities, temporally related to non-specific steroid treatment, is documented as well.