Euglisemic diabetic ketoacidotic coma caused by dapagliflozin.

Diabetic ketoacidosis (DKA) is a serious and potentially life-threatening acute complication of diabetes mellitus (DM). Sodium-glucose co-transporter-2(SGLT-2) inhibitors are new orally administered antihyperglycemic agents. These agents are related with rarely seen euglycemic diabetic ketoacidosis (eDKA) cases, which are difficult to diagnose in emergency department (ED) because of absence of an evident hyperglycemia and may result with potentially dangerous outcomes if missed. In this study, we present a clinical case of a patient, admitted to ED with altered mental status after SGLT2 inhibitor dapagliflozin administration.

Esofagitis necrosante aguda asociada coma diabético hiperosmolar / Acute necrotising oesophagitis associated with hyperosmolar diabetic coma

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Impact of a hyperglycemic crises protocol.

OBJECTIVE: The purpose of this study was to evaluate the efficacy and safety of an adult hyperglycemic crises protocol based upon the 2009 American Diabetes Association (ADA) consensus statement. METHODS: We performed a retrospective review of patients treated before and after protocol implementation at a university teaching hospital. A total of 256 adult patients met the criteria for diabetic ketoacidosis (DKA) or hyperosmolar hyperglycemic state (HHS) and were treated with an insulin infusion between February 2011 and February 2012 (nonprotocol n = 143, protocol n = 113). Protocol efficacy was evaluated by assessing time to resolution of DKA or HHS, length of stay (LOS) in the intensive care unit (ICU), and LOS in the hospital. Protocol safety was evaluated by assessing the numbers of patients with hypoglycemic and hypokalemic events. RESULTS: Patients on the hyperglycemic crises protocol experienced a 9.2 hour (95% confidence interval (CI): 4.70-13.70; P<.001) decrease in time to resolution, with nonprotocol patients (n = 143) resolving in 22.78 hours and protocol patients (n = 113) resolving in 13.58 hours. There was no difference in safety outcomes, including the number of patients with moderate hypoglycemia (blood glucose <70 mg/dL), severe hypoglycemia (blood glucose <50 mg/dL), or hypokalemia (K+ <3.3 mmol/L). CONCLUSION: Implementation of a hyperglycemic crises protocol decreased times to resolution of DKA and HHS without increasing the rate of hypoglycemia or hypokalemia.

Detection of diabetic metabolism disorders post-mortem--forensic case reports on cause of death hyperglycaemia.

Diabetic coma is the most severe form of hyperglycaemic metabolic disorders. The post-mortem diagnosis of this disorder of glucose metabolism can be difficult and vague due to a lack of characteristic morphological findings. Six death cases caused by diabetic coma are described with special focus on biochemical (and histological) findings. The possible glycaemia markers glucose, lactate, HbA1c, fructosamine, anhydroglucitol, and ketone bodies were measured and the usefulness of these parameters is evaluated and discussed. Estimations of glucose concentrations in vitreous humour or cerebrospinal fluid and of ketone bodies in blood or other matrices are obligatory while measurements of HbA1c, fructosamine, or anhydroglucitol can only provide additional information on the long-term adjustment of diabetes in the deceased. Lactate concentrations (addition of glucose and lactate levels to form the sum formula of Traub) do not give more information than the glucose concentration itself and can be therefore omitted.

Estados hiper e hipoglicêmicos agudos: conduta atual / Acute hyper and hypoglycaemic states: current conduct

Os estados hiperglicêmicos e hipoglicêmicos agudos são exemplos das mais comuns emergências médicas com que nos deparamos no campo das alterações do metabolismo. Os estados hiperglicêmicos agudos compreendem a cetoacidose diabética e o coma hiperosmolar hiperglicêmico não cetótico. Neste artigo, analisamos essas condições hiperglicêmicas, que representam um desafio para o clínico e o médico generalista que trabalham no terreno nas emergências médicas

The acute hypoglycemic and hyperglycemic situations are examples of the most common medical emergencies that we face in the field of metabolic disorders. The acute hyperglycemic situations include diabetic ketoacidosis and hyperosmolar hyperglycemic coma hyperosmolar nonketotic. In this article, we analyze these two hyperglycemic conditions that represent a challenge to the clinician and general practitioner working in the field in medical emergencies

[Case of a diabetic man cured of rhinocerebral zygomycosis]. / Rhinocerebralis zygomycosisból gyógyult diabeteses férfi esete.

UNLABELLED: Zygomycosis (mucormycosis) is a rare, highly aggressive opportunistic fungal disease caused by saprophytic fungi, belonging to the division Zygomycota, class Zygomycetes. Patients with immunodeficiency, neutropenia, iron overload, hematological malignancies, as well as diabetics with ketoacidosis are typically affected. CASE PRESENTATION: Authors describe the case of an eighteen-year old man with poor compliance suffering from diabetes since the age of nine. He was admitted with ketoacidotic somnolence in severe general condition with unilateral periorbital erythematous edema. Though from nasal exudates gained by the fibero-endoscopic sinus surgery Methicillin-resistant Staphylococcus aureus and Pseudomas aeruginosa was cultured, amphotericin-B was administered as the medical history, clinical picture suggested presence of zygomycosis. An invasive infection caused by Rhizopus oryzae was confirmed by histology and microbiology. DISCUSSION: The combination of antifungal therapy, repeated surgical interventions and granulocyte colony-stimulating factor resulted in good clinical response. Four month after discharge he is alive and doing well.

Esofagitis aguda necrosante asociada a coma diabético hiperosmolar / Acute necrotizing esophagitis associated with hyperglycemic hyperosmolar ketotic coma

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Hashimoto's encephalopathy after intensive lymphocyte depletion with rabbit anti-thymocyte globulin in a renal transplant patient.

There has been no reported case of Hashimoto's encephalopathy (HE) ('steroid-responsive encephalopathy associated with autoimmune thyroiditis', 'SREAT'), in the renal transplant recipient population. We describe the case of a 55-year-old female with Type-1 diabetes who presented 2 years posttransplantation in a comatose state that had developed over the preceding 24 h. The patient had received a short, intensive course of rATG induction at the time of transplantation and early steroid withdrawal. After 6 months she had been withdrawn from calcineurin inhibitors and was maintained on mycophenolate mofetil and sirolimus. Systematic workup determined the cause of her coma to be HE. High-dose steroid therapy resulted in complete resolution of the patient's symptoms. The literature regarding the diagnosis, course and treatment of HE is reviewed and the possibility that increased use of steroid-free immunosuppression and intensive lymphocyte depletion regimens may increase the prevalence of de novo autoimmune disease is discussed.

Residual dysphasia after severe hypoglycemia in a patient with immune-mediated primary adrenal insufficiency and type 1 diabetes mellitus: case report and systematic review of the literature.

OBJECTIVE: To describe a 24-year-old patient with immune-mediated primary adrenal insufficiency and type 1 diabetes mellitus (T1DM) receiving intensive diabetes management who was comatose at presentation attributable to severe hypoglycemia and had residual dysphasia after recovery and to summarize the related literature. METHODS: We present a case report and the findings on systematic review of the pertinent literature to identify the cumulative incidence of severe hypoglycemia with use of intensive insulin therapy in patients with primary adrenal insufficiency and T1DM and to determine the incidence of dysphasia after severe hypoglycemia. RESULTS: After 5 days of mechanical ventilation, our patient was revived. He had severe dysphasia after recovery of consciousness. Magnetic resonance imaging of the brain revealed encephalomalacia in the left temporal, frontal, and parietal lobes. After 6 years of follow-up, he continues to have residual deficits of expressive dysphasia and difficult-to-control seizures but no other neurologic disorders. Systematic review of the literature revealed that studies from the 1950s reported mortality due to hypoglycemia in such a cohort, but no recent studies have described the cumulative incidence of severe hypoglycemia in a cohort of patients with primary adrenal insufficiency and T1DM. To the best of our knowledge, we report the first findings on magnetic resonance imaging of the head in such a patient. CONCLUSION: Fortunately, residual dysphasia is an infrequent outcome after severe hypoglycemia.

[Imaging of rhinocerebral mucormycosis]. / L'imagerie dans la mucormycose rhinocérébrale.

PURPOSE: Rhinocerebal mucormycosis is a rare life threatening fungal infection observed in immunocompromised patients. We report six cases of patients with rhinocerebral mucormycosis confirmed histologically. Our study confirms the necessity of early diagnosis when clinical and CT findings are suggestive. MATERIALS AND METHODS: This is a retrospective study including 6 diabetic patients (3 women and 3 men) aged from 28 and 63 years. Five patients had ethmoiditis evolving for a few days (3 to 5 days), and one patient was in an ketoacidotic coma and had a severe infectious syndrome with purulent rhinorrhea evolving for 4 days. All of our patients underwent computed tomography (CT) scan of the paranasal sinuses. MRI was performed in two patients with neurological findings. RESULTS: Unilateral ethmoido-maxillary sinusitis was noted in 5 cases. Only one case of pansinusitis was found. All patients presented orbital involvement. Cerebral involvement was noted in 4 cases (cerebral venous thrombosis: 2 cases; abscess: 2 cases; cerebral ischemia: 2 cases). The diagnosis of mucormycosis was based on endonasal biopsy. When available, MRI allowed a more precise evaluation of the orbital and cerebral extension. CONCLUSION: Mucormycosis is an opportunist mycosis due to mucoralis fungus. It is very invasive with a highly aggressive potential in diabetic or immunocompromised patients. Imaging study particularly CT scan, plays an important role in diagnosis especially to evaluate cerebral extension.

Profound hypokalemia in diabetic ketoacidosis: a therapeutic challenge.

OBJECTIVE: To describe profound hypokalemia in a comatose patient with diabetic ketoacidosis. METHODS: We present a case report, review the mechanisms for the occurrence of hypokalemia in diabetic ketoacidosis, and discuss its management in the setting of hyperglycemia and hyperosmolality. RESULTS: A 22-year-old woman with a history of type 1 diabetes mellitus was admitted in a comatose state. Laboratory tests revealed a blood glucose level of 747 mg/dL, serum potassium of 1.9 mEq/L, pH of 6.8, and calculated effective serum osmolality of 320 mOsm/kg. She was intubated and resuscitated with intravenously administered fluids. Intravenous administration of vasopressors was necessary for stabilization of the blood pressure. Intravenous infusion of insulin was initiated to control the hyperglycemia, and repletion of total body potassium stores was undertaken. A total of 660 mEq of potassium was administered intravenously during the first 12.5 hours. Despite such aggressive initial repletion of potassium, the patient required 40 to 80 mEq of potassium daily for the next 8 days to increase the serum potassium concentration to normal. CONCLUSION: Profound hypokalemia, an uncommon initial manifestation in patients with diabetic ketoacidosis, is indicative of severe total body potassium deficiency. Under such circumstances, aggressive potassium repletion in a comatose patient must be undertaken during correction of other metabolic abnormalities, including hyperglycemia and hyperosmolality. Intravenously administered insulin should be withheld until the serum potassium concentration is (3)3.3 mEq/L.

Repeated hypoglycemia and cognitive decline. A case report.

OBJECTIVE: Diabetes mellitus has a high incidence in general population and goes by high morbidity by specific micro vascular pathology in the retina, renal glomerul and peripheral nerves. In type 1 DM, intensive therapy can prevent or delay the development of long-term complications associated with DM but hypoglycaemia especially severe hypoglycaemia defined, as a low blood glucose resulting in stupor, seizure, or unconsciousness that precludes self-treatment is a serious threat. Hypoglycaemia that may preferentially harm neurons in the medial temporal region, specifically the hippocampus, is a potential danger for the brain cognitive function which several studies failed to detect any significant effects, whereas others indicated an influence on it. A young diabetic case presented here with severe cognitive defect. Great number of severe hypoglycaemic or hyperglycaemic attacks and convulsion episodes were described in his medical history. RESULTS AND CONCLUSION: Neuroradiologic findings on CT and MRI, pointed that global cerebral atrophy that is incompatible with his age. Brain perfusion studies (SPECT, (99m)Tc-labeled HMPAO) also showed that there were severe perfusion defects at superior temporal region and less perfusion defects at gyrus cingulum in frontal region. These regions are related with memory processing. Severe cognitive defect in this patient seems to be closely related these changes and no another reason was found to explain except the repeated severe hypoglycaemic episodes.

Prehospital management of diabetic emergencies--a population-based intervention study.

BACKGROUND: Diabetes-related emergencies are frequent and potentially life-threatening. A study was performed to obtain reliable data about the prevalence of diabetic emergencies and to improve the quality of prehospital care of patients with diabetes-related emergencies. METHODS: A prospective population-based study in a German emergency medical service district in the period from 1997 to 2000 was conducted. After initial diabetes training for the entire emergency team, a standardized protocol was introduced for prehospital emergency therapy of severe hypoglycaemia (SH) and severe hyperglycaemic disorders. A rapid blood glucose test was performed on all emergency patients with the exception of resuscitations and deaths. Indicators of treatment quality before and after these interventions were compared. RESULTS: A rapid blood glucose test was performed in 6631 (85%) of the 7804 emergencies that occurred during the period investigated. The prevalence of acute diabetic complications was 3.1%, and 213 cases of SH and 29 severe hyperglycaemic disorders were recorded. Education of the emergency team led to a significant improvement in the quality of treatment. Larger volumes of iv 40% glucose solution (50 +/- 20 ml (1997-2000) vs. 25 +/- 17 ml (1993-96); P < 0.0001) were administered to patients with SH. Insulin-treated patients who were well educated about their diabetes were more often treated only at the emergency scene, after SH (25% vs. 8%; P = 0.007), and without complications. In 50 patients who experienced sulfonylurea-induced SH, the mandatory additional glucose infusions and hospitalization for further observation reduced mortality from 4.9% to 0% (P = 0.2). CONCLUSION: Training of the emergency team is an effective and efficient intervention to improve quality of treatment and prognosis outcome for patients with diabetic emergencies. Treatment of SH at the emergency scene only was demonstrated to be safe in type 1 diabetic patients who had previously received structured patient education.