35 research outputs found
Treatment of paediatric pontine glioma with oral trophosphamide and etoposide
To evaluate the overall survival of paediatric patients with pontine gliomas treated with oral trophosphamide and etoposide. Patients between 3 and 17 years of age with either typical diffuse pontine glioma on MRI or histologically proven anaplastic astrocytoma/glioblastoma multiforme located in the pons, were eligible. Treatment consisted of oral trophosphamide 100 mg m−2 day−1 combined with oral etoposide at 25 mg m−2 day−1 starting simultaneously with conventional radiation. Twenty patients were enrolled (median age 6 years, male : female=9 : 11). Surgical procedures included: no surgery: five, open biopsy: three, stereotactic biopsy: six, partial resection: three, and sub-total resection: three. Histological diagnoses included pilocytic astrocytoma: one, astrocytoma with no other specification: three, anaplastic astrocytoma: three, glioblastoma multiforme: eight, no histology: five. The most frequent side effects were haematologic and gastrointestinal. There was no toxic death. The response to combined treatment in 12 evaluable patients was: complete response: 0, partial response: three, stable disease: four, and progressive disease: five. All tumours progressed locally and all patients died. The overall median survival was 8 months. The overall survival rates at 1 and 4 years were: 0.4 and 0.05 respectively. This was not different from a control group of patients documented in the same population. Oral trophosphamide in combination with etoposide did not improve survival of pontine glioma patients. The treatment was well tolerated and should be evaluated for more chemoresponsive paediatric malignancies
Tratamento neurocirurgico da mucocele esfenoidal pela via nasoseptal transesfenoidal endoscópica: relato de dois casos
The historical change of brainstem glioma diagnosis and treatment: from imaging to molecular pathology and then molecular imaging
Coerência espectral do eletrencefalograma em pacientes submetidos a transposição tendinosa: estudo pré e pós-operatório
Penetrating intracranial wooden object: case report and review of CT morphology, complications, and management
ASSOCIATION OF VITAMIN D LEVEL WITH FASTING PLASMA GLUCOSE IN TYPE 2 DIABETIC PATIENTS
BACKGROUND
:
The prevalence of vitamin D deficiency has increased in India.
Recently there have been plenty of research studies pointing to the essentiality of vitamin D
beyond bone health. Type 2 diabetes is also found to be more prevalent in individuals with
hypovita
minosis D.
AIM:
To evaluate the levels of vitamin D in type 2 diabetic patients and age
matched healthy controls in South Indian population and also to correlate vitamin D level with
fasting plasma glucose level and lipid profile in type 2 diabetic patient
s.
MATERIALS AND
METHODS:
This cross
-
sectional study include
d
51 type2 diabetic patients and 51 healthy
controls. Estimation of Fasting blood glucose and lipid profile
was
done in Beckmann
-
Coulter auto
analyzer using standard kits. Vitamin D was estimated
by Chemiluminescent Immuno Assay
(C.L.I.A.) Statistical analysis was done using SPSS version 21 software.
RESULTS:
The vitamin D
level was significantly lower in the diabetic patients. The fasting plasma glucose, total cholesterol,
triglycerides, low densi
ty lipoproteins and very low density lipoproteins were increased in patients
with vitamin D deficiency (i.e. vitamin D < 20 ng/ml) but the increase was statistically significant
only in fasting blood glucose and triglycerides(p<0.01). The level of high den
sity lipoproteins was
statistically significantly lower in the vitamin D deficient group (p<0.01). By Pearson’s correlation
vitamin D was found to be negatively correlated significantly (p value < 0.01) with fasting blood
sugar and triglycerides and was fo
und to be positively correlated significantly (p value <0.01)
with HDL.
CONCLUSION:
There is high prevalence of Vitamin D deficiency in type 2 diabetic
patients. These individuals have also been proved to have atherogenic dyslipidemia that may lead
to vasc
ular complications. Whether supplementing diabetic patients with vitamin D helps in
reducing further complications is yet to be proved by interventional studies
<i>In vitro </i>adventitious shoot formation from leaf cultures of <i>Clerodendnan inerme </i>(L) Gaertn.
1274-1276In vitro adventitious shoots (about
28) of Clerodendrum inerme were regenerated from leaf segments on MS
medium containing BA (4 mg/L). These shoots developed directly from the leaf
explants without callusing after 5 weeks. Leaf explant when cultured in MS medium
containing BA (2 mg/L) and NAA (0.5 mg/L) developed compact callus that became nodular
and regenerated shoots (about 50) after 5 weeks. The in vitro developed shoots
were rooted in MS medium supplemented with IAA (2 mg/L). The hardened plantlets
were successfully established in the field with 90% survival.</i
Mucoceles: a neurosurgical perspective
The neurosurgical manifestations in three patients with sphenoid sinus mucoceles and two others with fronto-eth-moidal mucoceles are presented. In two patients, sphenoid sinus mucoceles produced visual loss while in the other severe headache was the only symptom. Both patients with fronto-ethmoidal mucoceles presented with proptosis. All patients had surgical treatment. While other symptoms were relieved following treatment, visual loss remained unchanged in both patients in whom it was present. We recommend a high level of suspicion for mucoceles as a cause of sudden or progressive visual loss. Prompt surgical therapy is needed to achieve good visual outcome
