Extended honeymoon period in a type 1 diabetic child by Iranian Traditional Medicine treatments, a case report.

We present a 4-year-old newly diagnosed T1DM boy who presented with sever polyuria and polydipsia and HbA1C of 9.3%. Coincident with onset of ITM program insulin doses were tapered and the baby got free from insulin soon. Only three months after traditional anti-diabetic medications, his HbA1C improved to 5.8%.

Original Research: Potential ocular protection and dynamic observation of Polygonatum sibiricum polysaccharide against streptozocin-induced diabetic rats' model.

Ocular complications associated with diabetes mellitus are progressive and becoming one of the most important causes of morbidity worldwide. The purpose of the study is to evaluate the protective effect of Polygonatum sibiricum polysaccharide, an important component of Polygonatum sibiricum, on ocular complications in streptozotocin-induced diabetes mellitus rats. Sprague Dawley rats were made diabetic with streptozotocin(60 mg/kg, i.v.) and then the rats were treated with Polygonatum sibiricum polysaccharide 200, 400 and 800 mg/kg.d by gavage for 12 weeks. Biochemical analysis indicated that Polygonatum sibiricum polysaccharide lowered the levels of fasting blood glucose and glycated hemoglobin in blood and elevated the levels of insulin and C-peptide in plasma of diabetes mellitus rats in a dose-dependent manner. Physical measurements revealed that Polygonatum sibiricum polysaccharide improved clinical symptoms of polydipsia, polyphagia, polyuria and weight loss in diabetes mellitus rats. The content of malondialdehyde and activity of superoxide dismutase in plasma were determined, and the data showed Polygonatum sibiricum polysaccharide suppressed oxidative stress reaction. Lens opacification was observed using slit lamp illumination, and the data showed Polygonatum sibiricum polysaccharide delayed cataract progression in a dose-dependent manner. Electroretinogram showed Polygonatum sibiricum polysaccharide treatment reversed the decrease of electroretinogram b and OPs2 waves' amplitudes. Flash-visual evoked potential test indicated that the peak time of P2 wave was prolonged, and the amplitude of N2-P2 was lowered in diabetes mellitus group, and Polygonatum sibiricum polysaccharide suppressed these changes. Fundus fluorescein angiography showed Polygonatum sibiricum polysaccharide alleviated the retinal vasculopathy in a dose-dependent manner. In conclusion, these results suggest that the administration of Polygonatum sibiricum polysaccharide slows the progression of diabetic retinopathy and cataract through alleviating hyperglycemia and reducing oxidative stress in streptozotocin-induced diabetes mellitus rats.

[Etiological diagnosis of central diabetes insipidus: about 41 cases]. / Diagnostic étiologique du diabète insipide central: à propos de 41 cas.

The occurrence of polyuria-polydipsia syndrome with hypotonic urine requires careful diagnostic strategy. This study aims to evaluate diagnostic modalities for central diabetes insipidus. We conducted a retrospective study of 41 cases with central diabetes insipidus (CDI). Data were collected at the Department of Endocrinology, University Hospital La Rabta, Tunis, from 1990 to 2013. We identified the circumstances for detecting CDI, the abnormalities in anterior pituitary assessment and pituitary imaging. CDI occurred in the postoperative period in 20 patients. The average urine 24-hour volume was significantly higher in patients with CDI outside a surgical setting. Water deprivation test was successful in all patients who benefited from it. Outside of neurosurgery, infiltration causes were found in 6 patients and tumor causes were found in 6 patients. CDI was associated with empty sella turcica in 1 case and idiopathic sella turcica in 3 patients. Hypothalamic-pituitary magnetic resonance imaging and anterior pituitary balance sheet are systematic outside pituitary surgery setting and obvious primary polydipsia.

History before diagnosis in childhood craniopharyngioma: associations with initial presentation and long-term prognosis.

OBJECTIVE: Childhood craniopharyngiomas (CP) are often diagnosed after a long duration of history (DOH). Tumor size, hypothalamic involvement (HI), and obesity are associated with reduced overall survival (OS) and functional capacity (FC). The effect of DOH and specific symptoms in history on presentation at initial diagnosis and long-term prognosis are unknown. DESIGN: Retrospective analysis of patients' records and prospective longitudinal follow-up. METHODS: Histories of 411 CP patients recruited in HIT Endo, KRANIOPHARYNGEOM 2000 were retrospectively evaluated for DOH, symptoms, and characteristics. The effect of specific manifestations and DOH on clinical presentation and tumor characteristics at time of initial CP diagnosis and long-term outcome were analyzed. Main outcome measures were 10-year OS and progression-free survival (PFS), FC, and BMI during longitudinal follow-up. RESULTS: Median DOH was 6 months (range: 0.1-108 months) and correlated with age at diagnosis. Tumor size, HI, degree of resection, and BMI at diagnosis were not related to DOH. In multivariate analysis adjusted for age at diagnosis, only hydrocephalus was found to have a relevant influence on DOH. Visual and neurological deficits were associated with larger initial tumor size and impaired 10-year OS. Weight gain and growth failure were observed with longest DOH. PFS and FC were not related to any specific symptom. Endocrine deficits at diagnosis were associated with long DOH. CONCLUSIONS: CP is frequently diagnosed after long DOH, especially in older children. However, DOH was not associated with tumor size, HI, survival, or FC. Visual and neurological deficits necessitate rapid diagnostic workup.

A study on hypoglycaemic health care function of Stigma maydis polysaccharides.

The objective of this paper was to study the therapeutic effect of Stigma maydis polysaccharides in diabetic mice. Mouse models of types 1 and 2 diabetes were established. The body weight, food intake, water intake as well as blood sugar level and glucose tolerance of mice were measured. Stigma maydis polysaccharides can improve the symptoms of weight loss and polydipsia in diabetic mice, and had an obvious antagonistic effect on alloxan-induced hyperglycaemia. The glucose tolerance test also showed that the Stigma maydis polysaccharides had very good effects on suppression and prevention of acute hyperglycaemia. Stigma maydis polysaccharides have some improvement effect on alloxan-induced types 1 and 2 diabetes.

Diabetes insipidus as a rare cause of acute cognitive impairment in multiple sclerosis.

Multiple sclerosis (MS) is a complex neurodegenerative disease presenting with a diversity of clinical symptoms including palsy and cognitive impairment. We present a 59-year-old woman with a history of secondary progressive MS since 1987, who was referred to our department because of recent onset of confusion and polydipsia. Initial lab tests showed mildly elevated serum sodium levels and low urine osmolality. Under water deprivation, diuresis and low urine osmolality persisted and serum sodium levels rose above 150 mmol/l. Oral desmopressin resulted in normalisation of serum sodium as well as urine osmolarity, confirming a diagnosis of central diabetes insipidus. As drug-induced diabetes could be excluded, pituitary magnetic resonance imaging (MRI) was performed. A demyelinating lesion was detected in the hypothalamus. The patient was started on oral desmopressin treatment (0.2 mg/day). Fluid intake and serum sodium levels have since remained normal. In summary, we report the rare case of a patient presenting with diabetes insipidus due to progressive MS. Diabetes insipidus should be considered in MS patients who develop new onset of polydipsia.

Differential lasting inhibitory effects of oxytocin and food-deprivation on mediobasal hypothalamic polydipsia.

This study analyzed the effects of systemic oxytocin (OT) administration and 48-h food deprivation on the polydipsia, hyperphagia, and polyuria produced by electrolytic lesions of the mediobasal hypothalamus (MBH). In a first experiment, food deprivation transiently decreased the polydipsic response, whereas food deprivation plus OT administration reduced the water intake and urine excretion of polydipsic animals but not their subsequent food intake. These results were replicated in a second experiment (20 days), which also showed that OT potentiates sodium excretion, reducing the estimated plasma sodium levels in food-deprived MBH-lesioned animals. Administration of OT on day 21 to food-deprived (from day 20 to 22) animals (second period of the experiment 2) blocked the differences in water intake and urine excretion volumes between MBH and control animals on days 21 and 22. Subsequently, this 48-h food deprivation induced an additional and lasting (days 23-40) reduction in the intake of water and food of MBH animals. According to these findings, OT administration and/or food deprivation may potentially exert enduring reducing effects on the polydipsia, polyuria, and hyperphagia of MBH syndrome.