LC-MS/MS quantification of olanzapine in hair after alkaline digestion.

Olanzapine (OLZ), a second-generation antipsychotic drug, is effective in the treatment of acute psychosis, schizophrenia, agitation, bipolar mania, and other psychiatric problems. Antipsychotics are prescribed drugs, which lead the drug abuser to illegal methods of access. This behavior also demonstrates the association of OLZ with criminal involvement, commonly observed at forensic crime scenes.

A novel homozygous SLC12A3 mutation causing Gitelman syndrome with co-existent autoimmune thyroiditis: a case report and review of the literature.

Gitelman syndrome is a rare, autosomal recessively inherited tubulopathy manifesting with hypokalemia, hypomagnesemia, hypocalciuria, and metabolic alkalosis. Common symptoms include fatigue, myalgia, reduced performance capacity, tetany, paresthesia, and delayed growth. However, as reported in the literature, diagnosis in some patients is prompted by an incidental finding of hypokalemia.

How to recognize and manage challenging DRESS cases: Two case reports and a review of the literature.

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is an uncommon systemic adverse drug reaction. Furthermore, it is a unique syndrome encompassing various manifestations of fever, facial edema, eosinophilia, atypical lymphocytosis, and organ dysfunction. Since there are no large prospective studies concerning DRESS syndrome, current treatment modalities for DRESS have been mainly determined based on various case reports and expert opinions.

Omental infarction in mild Covid-19 infection.

COVID-19 is an infection which can present with various clinical manifestations. While it affects respiratory tract primarily, several other manifestations including gastrointestinal involvements have been reported. The prevalence of all gastrointestinal complaints is approximately 17 percent and diarrhea, nausea/vomiting and abdominal pain are the most common symptoms.

Tocilizumab in COVID-19: The Cerrahpaşa-PREDICT score.

Background: Cytokine release syndrome (CRS), characterized by overproduction of proinflammatory cytokines in the course of severe coronavirus disease 2019 (COVID-19), has been suggested as the major cause of mortality. Tocilizumab, a recombinant humanized monoclonal antibody against human IL-6 receptor, poses a therapeutic option for the treatment of CRS leading to severe acute respiratory syndrome in coronavirus-2 (SARS-CoV-2) infection.

Methods: We performed a single-center retrospective study to reveal the outcome of COVID-19 patients on tocilizumab and proposed "the Cerrahpaşa-PREDICT score", a new clinical scoring system using clinical and laboratory parameters that would help predicting the 28-day mortality of COVID-19 patients receiving tocilizumab.

How to treat myelodysplastic syndrome with clinical features resembling Behçet syndrome: a case-based systematic review.

The association between myelodysplastic syndrome (MDS) and Behçet syndrome (BS) is recognized for over 25 years. High frequency of trisomy 8 and intestinal ulcers are striking features of this association. There are no recommendations for how these patients should be treated.

The role of TMPRSS6 gene variants in iron-related hematological parameters in Turkish patients with iron deficiency anemia.

TMPRSS6 gene mutations can result in iron deficiency anemia (IDA) and cause an increased iron-regulatory hormone, hepcidin, levels. TMPRSS6 encodes a serine protease, matriptase-2, which functions as negative regulatory protein of hepcidin transcription. Thus, TMPRSS6 variations might be risk factors for IDA.

Oxidative stress parameters and inflammatory and immune mediators as markers of the severity of sepsis.

Introduction: Sepsis is a complex inflammatory syndrome with diverse etiology and wide spectrum of severity. The aim of this study was to investigate whether inflammatory mediators, in comparison with oxidative parameters, are associated with severity of sepsis.

Methodology: Plasma neopterin, adenosine deaminase (ADA), vascular cell adhesion molecule (VCAM), intracellular adhesion molecule (ICAM), interleukin (IL)-1, IL-6, and tumor necrosis factor alpha (TNF-α), as inflammatory mediators, and serum nitric oxide (NOx), nitrotyrosine (NT), oxidized LDL (oxLDL) levels, serum paraoxonase 1 (PON1) activity, and erythrocyte glutathione (GSH) levels as oxidative stress parameters of 12 patients with mild sepsis, 25 patients with severe sepsis, and 20 healthy control subjects were evaluated.

Oleander Poisoning as an Example of Self-Medication Attempt.

Background: There is an increasing interest in herbal products as a self-medication method in recent years. Some plant extracts either turn into drugs over time or are consumed directly without treatment. One of these plants is L.

The impact of protein oxidation on sustained and white coat hypertension.

Objective: The present study compared the unfavorable effects of protein oxidation and deoxyribonucleic acid damage on patients with white coat hypertension (WCH), sustained hypertension (HT), and normotensives.

Methods: Participants were allocated into 3 groups: 40 healthy controls, 36 patients with WCH, and 40 patients with sustained HT. Patients with risk factors for atherosclerosis, endocrine diseases, alcoholism, or masked hypertension were excluded.

Congenital Dyserythropoietic Anemia Type 1: Report of One Patient and Analysis of Previously Reported Patients Treated with Interferon Alpha.

Congenital dyserythropoietic anemias are a rare group of inherited anemias characterized by ineffective erythropoiesis and distinct morphological abnormalities in the erythroblasts. Interferon alpha has been shown to be effective in type 1 congenital dyserythropoietic anemia but the optimal duration of therapy is undefined. We present here a 32-years-old female patient diagnosed with type 1 congenital dyserythropoietic anemia precipitated by pregnancy and treated successfully with a short course of interferon alpha resulting in a durable response.

Treatment of patients with immune thrombocytopenia admitted to the emergency room.

Immune thrombocytopenia (ITP) is the most frequent cause of acquired thrombocytopenia. In adult ITP patients, corticosteroids and intravenous immunoglobulin (IVIg) are used as first-line treatment. The aim of the present study was to investigate retrospectively the demographic and etiologic characteristics of patients with ITP admitted to the emergency room at our hospital.

Acute generalized exanthematous pustulosis after ceftriaxone use resembling sepsis.

Acute generalized exanthematous pustulosis is an uncommon disorder, characterized by the acute onset of multiple pruritic, small, nonfollicular, sterile, superficial pustules over erythematous and edematous skin. It is frequently caused by medications, mainly antibiotics, and particularly beta-lactams. It is a rare condition that is not well known in infectious disease practice.

Native triple-valve endocarditis caused by penicillin-resistant Streptococcus sanguis.

Background: A 26-year-old man with known but untreated ventricular septal defect was admitted to the emergency ward with abdominal pain, fever and weight loss. Transthoracic echocardiography showed multiple vegetations on the anterior mitral leaflet, a mobile vegetation on the surface of the aortic noncoronary cusp and another on the tricuspid valve. His blood cultures grew Streptococcus sanguis with a penicillin minimum inhibitory concentration of 3 microg/ml.

Selective jejunal artery pseudoaneurysm embolization in a patient with massive gastrointestinal bleeding due to intestinal tuberculosis.

Gastrointestinal bleeding is a life-threatening manifestation of intestinal tuberculosis that is generally attributed to oozing of blood from the mucosal ulcers. We report a case of intestinal tuberculosis presenting with massive upper gastrointestinal bleeding from jejunal artery pseudoaneurysm diagnosed with angiography and successfully embolizated by histoacril (glue).

Simultaneous rupture of the liver and spleen in a patient on warfarin therapy: report of a case.

Although there are many reports describing spontaneous rupture of either the spleen or the liver, the simultaneous rupture of both organs is a rare event, especially during anticoagulant therapy. We report a case of spontaneous rupture of the spleen and liver in a patient on warfarin therapy for deep venous thrombosis.