A previously healthy 3-year-old girl had severe diabetic ketoacidosis complicated by hypovolemic shock. When her abdominal pain and acidosis failed to improve despite vigorous fluid resuscitation and insulin therapy, further investigation found an intestinal perforation. At laparotomy, gangrenous bowel was found, requiring an extensive enterectomy from the distal jejunum to ...

Epileptic seizures are paroxysmal events, and it is likely that many, if not most, of them are precipitated by known or unknown factors acting on a central nervous system that is predisposed to the production of epileptic discharges by the presence of an organic lesion, a genetically determined neuronal hyperexcitability, ...

Diabetic ketoacidosis (DKA) may be defined as a metabolic derangement characterized by hyperglycemia, acidosis and ketonuria. It is a crucial pediatric medical emergency. DKA may occur in children with diabetes at onset due to severe insulin deficiency, in established patients from failing to take insulin, acute stress, and poor sick-day ...

A 44-year-old woman with a history of major depression and obsessive-compulsive disorder was prescribed mirtazapine. She came to the emergency department approximately 2 months after starting therapy; severe hypertriglyceridemia, acute pancreatitis, and diabetic ketoacidosis were diagnosed. Although these adverse effects have been reported in early clinical trials, we found only ...

A short cut review was carried out to establish whether venous blood gas measurement accurately demonstrates the degree of acidosis in patients with diabetic ketoacidosis. A total of 27 papers were found using the reported search, of which two presented the best evidence to answer the clinical question. The author, ...

BACKGROUND: Since 1987, patients with newly diagnosed diabetes mellitus type 1 under 15 yr of age have been registered in Baden-Wuerttemberg (BW), Germany. AIM: Our aim was to describe the frequency and the clinical presentation of diabetic ketoacidosis (DKA) at onset of type 1 diabetes mellitus in children. METHODS: All ...

We report a case of symptomatic topical corticosteroid-induced adrenal insufficiency and diabetes in a 46-yr old HIV 1 positive woman of African descent. Topical Betamethasone dipropionate 0.05%-containing creams were used for the purpose of bleaching over a 2 month period prior to the acute episode. She recovered from her acute ...

OBJECT: The authors attempted to determine independent predictors that contribute to the recurrence of chronic subdural hematoma (CSDH). METHODS: A total of 105 consecutive patients who underwent surgery for CSDH were included in this study. Eleven patients underwent a repeated operation because the CSDH recurred. Univariate and multivariate analyses were ...

OBJECTIVES: Highly reactive dicarbonyl compounds are known to be increased by hyperglycemia, ketone bodies and lipid peroxidation. This study was carried out to investigate the effect of diabetic ketoacidosis (DKA) and its treatment on the plasma concentration of 3 deoxyglucosone (3-DG) one of the dicarbonyl compounds. DESIGN AND METHODS: 3-DG ...

We report two black adolescent subjects who presented with diabetic ketoacidosis, but who lacked autoimmune markers and demonstrated clinical and biochemical characteristics more typical of Type 2 diabetes, including obesity, acanthosis nigricans, positive family history for Type 2 diabetes, and Type 2 diabetic dyslipidaemia. Subsequent to acute presentation, insulin was ...

Many cnidarians, such as sea anemones, contain photosynthetic symbiotic dinoflagellates called zooxanthellae. During a light/dark cycle, the intratentacular O(2) state changes in minutes from hypoxia to hyperoxia (3-fold normoxia). To understand the origin of the high tolerance to these unusual oxic conditions, we have characterized superoxide dismutases (SODs) from the ...

Diabetic ketoacidosis and the hyperglycemic hyperosmolar state are the most serious complications of diabetic decompensation and remain associated with excess mortality. Insulin deficiency is the main underlying abnormality. Associated with elevated levels of counterregulatory hormones, insulin deficiency can trigger hepatic glucose production and reduced glucose uptake, resulting in hyperglycemia, and ...

BACKGROUND: Although with some disadvantages, combining radiotracer and isosulfan blue facilitates the detection of sentinel lymph nodes. This study was designed to evaluate the use of (99m)Tc-labeled phthalocyanine tetrasulfonate ((99m)Tc-PCTS) as a single agent for simultaneous blue staining and radiotracer localization of the sentinel lymph node. METHODS: Twelve rabbits were ...

BACKGROUND: The incidence and risk factors for diabetic ketoacidosis (diabetic ketoacidosis) and hyperglycemic hyperosmolar syndrome (hyperglycemic hyperosmolar syndrome, previously called non-ketotic hyperosmolar coma) have not been reported in a national population of renal transplant (renal transplantation) recipients. METHODS: We performed a historical cohort study of 39,628 renal transplantation recipients in ...

alpha-Pinene, both as the pure enantiomers and as the racemate, was transformed mainly to trans-verbenol by treatment with a Picea abies suspension cell culture. These reactions were followed by a slow transformation of the verbenol to verbenone, which was not transformed further. trans-Pinocarveol, myrtenol, cis-verbenol, and alpha-terpineol were byproducts of ...

Rhabdomyolysis is a potentially lethal disorder, characterized by elevated serum concentrations of creatine kinase (CK) due to skeletal muscle injury. In this paper a patient with diabetic ketoacidosis (DKA) is reported who developed rhabdomyolysis (maximum CK level, 37,700 U/L; normal, < 170 U/L), anemia (6.2 g/dL) and thrombocytopenia (16,000/microL). This ...

To determine whether stimulus frequency affects physiological compensation to an intermittent respiratory stimulus, we studied piglets (n = 43) aged 14.8 +/- 2.4 days. A 24-min total hypercapnic hypoxia (HH) (10% O(2)-6% CO(2)-balance N(2) = HH) was delivered in 24-, 8-, 4-, or 2-min cycles alternating with air. Controls (n ...

In 1995 we introduced a 24-h 7-day-a-week toll-free telephone service and specific guidelines to help the patients at home to reduce the risk of diabetic ketoacidosis (DKA) progression during intercurrent illnesses. Five years later we analysed the calls received at this emergency telephone hotline service (ETHS). From 1 January 1996 ...

BACKGROUND: Continuous veno-venous hemofiltration (CVVH) appears to have a significant and variable impact on acid-base balance. However, the pathogenesis of these acid-base effects remains poorly understood. The aim of this study was to understand the nature of acid-base changes in critically ill patients with acute renal failure during continuous veno-venous ...

This paper attempts to illustrate historically how important developments in the comparatively new field of physical chemistry during the second half of the 19th century made possible the understanding of ions and acid-base phenomena in clinical and laboratory medicine. Primarily based upon the revolutionary concept of ionization by Svante Arrhenius, ...

Information from the Ohio Department of Mental Health (ODMH) database was reviewed retrospectively to identify patients at the Cincinnati center treated with an atypical antipsychotic and who had also been evaluated or treated for diabetes mellitus. Blood glucose levels, glucose tolerance, or other evaluations of diabetes had been conducted in ...

Three cases of diabetic ketoacidosis precipitated by thyrotoxicosis are presented. Two of them are young women with type 1 diabetes mellitus; the third case is a middle-aged woman with type 2 diabetes mellitus. All of them were diagnosed with Graves' disease. They typically showed tachycardia at rest in spite of ...

OBJECTIVES: Serotonin (5-hydroxytryptamine; 5-HT) and endocrine abnormalities have been repeatedly reported in bipolar disorders (BD). Useful methods to investigate 5-HT responsivity, and the interaction with neuroendocrine functioning, are provided by acute 5-HT challenge and depletion paradigms. In this review 5-HT challenges are limited to paradigms that stimulate 5-HT activity in ...

A 21-year-old woman presented with acute progressive dyspnea. Chest computed tomography (CT) revealed diffuse bilateral infiltrates. Based on the results of transbronchial lung biopsy (TBLB) and bronchoalveolar lavage fluid (BALF) and her clinical course, she was diagnosed as having acute eosinophilic pneumonia. We suspected that the disease was related to ...

AIM: To describe two cases of diabetic ketoacidosis in newly diagnosed type 1- and type-2-diabetic individuals associated with Metabolife-356. METHODS: We report the acute hospitalizations and clinical courses of two individuals with diabetic ketoacidosis taking Metabolife-356. RESULTS: Both patients presented without a previous diagnosis of diabetes mellitus. One patient clinically ...

BACKGROUND: A popular variety of wood, pieces of which are chewed as an oral hygiene practice in Southern Ghana, was tested for its capacity to reverse experimentally lowered pH of saliva. This was done to determine whether (Garcinia manii) stick-chewing neutralizes acidogenic challenge to teeth, and thereby potentially affords dental ...

Clinical evidence of cerebral oedema occurs in approximately 1% of diabetic ketoacidosis episodes. Mortality from this serious complication is falling, but little is known of long term outcome. We describe hypopituitarism and executive dysfunction developing two years after cerebral oedema complicating diabetic ketoacidosis in a 12 year old with type ...

A 46-year-old man with hypokalemic periodic paralysis (HypoPP) and diabetes mellitus (DM) had worsened muscle weakness after acetazolamide (ACZ) treatment. During the paralytic episode, serum potassium levels were reduced, and serum chloride and insulin levels were increased. The data suggested proximal renal tubular acidosis due to ACZ. We determined arterial-venous ...

Diabetic ketoacidosis (DKA) and pancreatic pseudocysts are rare complications following treatment of hematological malignancies with L-asparaginase (L-asp). Persistent hyperglycemia with recurrent DKA presenting as a long-term complication of L-asp-induced pancreatitis is even rarer. A 21-year-old man with pre-B-type acute lymphoblastic leukemia (ALL) developed pancreatic pseudocysts, DKA and persistent hyperglycemia after ...

Inappropriate production of nitric oxide (NO) may be responsible for the haemodynamic disturbances of diabetic ketoacidosis. We investigated whether this metabolic condition is associated with increased plasma nitrate (the stable oxidation product of NO) levels and NO synthase gene expression in lymphomonocytes. Plasma nitrate concentrations, lymphomonocyte-inducible nitric oxide synthase (iNOS) ...

Mucormycosis often develops in immunocompromised patients, particularly in patients with diabetic ketoacidosis. Unless early diagnosis and treatment is established mucormycosis leads rapidly to death. A 38-year-old woman was admitted to the hospital with a severe diabetic ketoacidosis. Her clinical status improved in 4 days as a result of aggressive medical ...

The aim of this study was to evaluate the accuracy of serum beta-hydroxybutyrate (beta-OHB) measurements for the diagnosis of diabetic ketoacidosis (DKA) in dogs. One hundred sixteen diabetic dogs were prospectively enrolled in the study: 18 insulin-treated (IT) diabetic dogs that had a positive urine ketone test and 88 untreated, ...

A 19-year-old man was admitted with a history and examination findings of probable bacterial pericarditis. Blood cultures produced Neisseria meningitidis Group C, sensitive to penicillin. The patient was initially treated with intravenous benzylpenicillin. Echocardiogram demonstrated the development of a pericardial effusion which was tapped, and benzylpenicillin was instilled into the ...

Cerebral edema is the leading cause of death in children presenting in diabetic ketoacidosis and occurs in 0.2 to 1% of cases. The osmolar gradient caused by the high blood glucose results in water shift from the intracelluar fluid (ICF) to the extracellular fluid (ECF) space and contraction of cell ...

BACKGROUND: Ketoacidosis in pregnant women with previously undiagnosed diabetes is rare. Although insulin-dependent diabetes has recently been classified as either autoimmune (type 1A) or nonimmune (type 1B; "chronic" and "fulminant" subtypes), the clinical characteristics of diabetes in such settings are not fully understood. CASE: We report two pregnant patients with ...

We studied the changes in plasma arginine vasopressin (AVP) and urinary excretion of aquaporin-2 (UAQP-2) water channel in 3 patients with diabetic ketoacidosis. They had marked hyperglycemia of 27.9 +/- 2.8 mmol/l (mean +/- SEM), and elevated hemoglobin A1c of 8.8 +/- 1.4%. Circulatory blood volume was decreased by approximately ...

Atypical antipsychotic agents offer significant advantages over older conventional antipsychotic agents. The reduction in antipsychotic drug-associated extrapyramidal symptoms and the potential reduced risk for tardive dyskinesia, compared to conventional drugs, are major advances in the treatment of psychotic patients. However, recent reports of hyperglycemia, new-onset diabetes mellitus, diabetic ketoacidosis, weight ...

PURPOSE: To describe a new high-speed pneumatic vitrectomy instrument capable of 2000 cuts/minute. DESIGN: Observational report. METHODS: A high-speed guillotine vitrector, developed to perform vitrectomy, with the ability to adjust from 1 to 2000 cuts/minute, was used in 80 consecutive vitreoretinal cases with a variety of diagnoses in a hospital ...

We report a 43-year-old man who presented diabetic ketoacidosis 1 year after receiving kidney transplantation. He was a recipient of renal transplantation treated with metyl-prednisolone and tacrolimus regimen. The serum level of tacrolimus was 12.4 ng/ml, and he showed hyperphagia before a month of admission. A week before admission, he ...

OBJECTIVE: To provide evidence that olanzapine can cause glucose dysregulation by a mechanism other than weight gain. METHOD: I report a case of a diabetic patient who developed glucose dysregulation soon after initiation of olanzapine treatment, occurring in the absence of weight gain. I compare this case to previous case ...

Case reports and small retrospective studies suggest that atypical antipsychotic agents may be associated with new-onset Type II diabetes mellitus (DM) or diabetic ketoacidosis (DKA); however, these reports often provide limited or no information on demographic variables such as age, gender, ethnicity, relationship to weight gain, and time course. We ...

Neurological deterioration during an episode of diabetic ketoacidosis is usually assumed to be caused by cerebral oedema. We present a case of cerebral venous sinus thrombosis presenting in a similar manner, also associated with severe iron deficiency anaemia. Computed tomography scanning provided the correct diagnosis and allowed institution of anticoagulation ...

We illustrate how the application of principles of integrative physiology at the bedside can reveal novel insights that have been largely overlooked to this day. In this didactic exercise, modern-day physicians seek an imaginary medical consultation with Professor Sir Hans Krebs because of an unusual finding in his area of ...

OBJECTIVE: The aim of this study is to identify the precipitating factors from a medical and social point of view, in addition to discussing some clinical and laboratory aspects of diabetic ketoacidosis. METHODS: Sixty-eight patients were admitted to King Abdulaziz University Hospital, Jeddah, Kingdom of Saudi Arabia, over a 2 ...

Atypical antipsychotics offer significant improvements over older, conventional antipsychotic agents. However, recently the newer agents have been linked to medical morbidity including hyperglycaemia, diabetes mellitus, bodyweight gain and abnormal lipid levels. Even more concerning, because of a significant risk of death, there have been numerous case reports of patients treated ...

Longitudinal studies indicate that 20% of paediatric patients account for 80% of all admissions for diabetic ketoacidosis (DKA). The frequency of DKA peaks during adolescence and, although individuals generally go into remission, they may continue to have bouts of recurrent DKA in adulthood. The evidence for insulin omission being the ...

Diabetic ketoacidosis is the major source of morbidity and mortality in patients with Type I diabetes mellitus. One population-based study noted that approximately 25% of newly diagnosed patients present with diabetic ketoacidosis. Most of those hospitalized with diabetes ketoacidosis, however, are those with poor control of their pre-existing diabetes. Cerebral ...

An 80-year-old diabetic patient was admitted to the hospital because of sudden unconsciousness and severe metabolic acidosis. His son reported the possibility of cyanide poisoning. Clinical data and the detection of cyanide in blood and gastric material confirmed this possibility. Supportive therapy and the following antidotes--sodium nitrite two doses 300 ...

Clozapine is a potent antipsychotic agent that has been marketed since 1990. Several published reports of diabetes mellitus occurring with clozapine therapy have appeared during the past 5 years. Because the risk and characteristics of clozapine-associated diabetes mellitus remain unclear, we conducted a descriptive epidemiologic study of spontaneous adverse event ...

OBJECTIVE: To report the case of a patient taking olanzapine who developed diabetic ketoacidosis (DKA). CASE SUMMARY: A 46-year-old African American woman with no previous history of diabetes mellitus was admitted to the hospital and subsequently diagnosed with DKA and acute pancreatitis. The patient had been taking olanzapine, valproic acid, ...