hypokalemia/tyrosine

OBJECTIVE Sodium stibogluconate (SSG), a small molecule inhibitor of protein tyrosine phosphatases, combined with IFN-alpha-2b (IFN-α) inhibited solid tumor cell line growth in vitro. We conducted a phase I clinical trial with SSG plus IFN-α in advanced cancer patients to assess tolerance, maximum

Rabson-Mendenhall syndrome (RMS) is a genetic disorder characterized by severe insulin resistance and somatic characteristics. Recombinant insulin-like growth factor 1 (r-IGF-1) is used to treat RMS, as the IGF-1 and insulin receptors share homology. However, the effect of r-IGF-1 varies in patients

This study shows that MIT and DIT stimulate aldosterone secretion. This may be due to their tyrosine hydroxylase inhibitory property. Dopamine abolishes the stimulation. Prolonged MIT administration enhances the stimulation of aldosterone secretion and can cause hypokalemia. Volume expansion

BACKGROUND It has been reported that vasoactive intestinal peptide (VIP)-producing tumors accompanied by watery diarrhea, hypokalemia, and achlorhydria (WDHA) syndrome often produce multiple hormones biochemically and immunohistochemically. METHODS The authors examined the distribution of several

PURPOSE Dasatinib is an orally available tyrosine kinase inhibitor with low nanomolar activity against SRC family kinases, BCR-ABL, c-KIT, EPHA2, and the PDGF-β receptor. Dasatinib was found to have selective activity in several tumor models in the Pediatric Preclinical Testing Program. PATIENTS AND

BACKGROUND This phase 1 study assessed safety, maximum tolerated dose (MTD), pharmacokinetics, cerebrospinal fluid (CSF) distribution, and preliminary clinical activity of the receptor tyrosine kinase inhibitor TAK-285. METHODS Patients with advanced, histologically confirmed solid tumors and

BACKGROUND Erlotinib is an oral epidermal growth factor receptor tyrosine kinase inhibitor (EGFR TKI). Vinorelbine, a vinca alkaloid, interferes with microtubule assembly inhibiting mitosis during metaphase. Both drugs are commonly used as single agents in the treatment of advanced non small cell

Renal potassium (K) secretion plays a key role in maintaining K homeostasis. The classic mechanism of renal K secretion is focused on the connecting tubule and cortical collecting duct, in which K is uptaken by basolateral Na-K-ATPase and is secreted into the lumen by apical ROMK (Kir1.1) and

OBJECTIVE The aim of this study was to evaluate the efficacy of epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor (TKI) readministration using afatinib in patients with non-small-cell lung cancer (NSCLC) with a sensitive non-T790M EGFR mutation who had received cytotoxic chemotherapy

The control of cellular metabolism is present in many organs and tissues and its loss means development of hypo- and hyperglycemia. The high level of glucose results in glycation of proteins and increase of concentration of ketoaldehyde and methyl glyoxal in cells. The increase of level of this

A 21-year-old goitrous hypothyroid Chinese woman had elevated serum iodotyrosines with a monoiodotyrosine level of 85.9 nmol/l (normal 0.49-0.89 nmol/l) and a diiodotyrosine level of 25.3 nmol/l (normal 0.023-0.53 nmol/l). She was amenorrheic with low luteinizing hormone and follicle-stimulating

OBJECTIVE Hypokalemic periodic paralysis is a muscle channelopathy based on mutations or predisposing variants or secondary to potassium wasting. In contrast to myasthenia gravis, an association with thymic hyperplasia has not yet been reported, to our knowledge. METHODS We report a male patient in

Apparent mineralocorticoid excess (AME) characterized by early-onset hypertension and hypokalemia is due to congenital deficiency of 11 beta-hydroxysteroid dehydrogenase (11 beta HSD). Two isoforms of human 11 beta HSD are known, and the type 2 isoform (11 beta HSD2) has been recently shown to be

OBJECTIVE To explore the clinical and molecular genetic characteristics of a Chinese female patient with partial 17α-hydroxylase/17, 20 lyase deficiency (17OHD), a rare type of congenital adrenal hyperplasia. METHODS Her clinical features and laboratory data were collected. Genomic DNA was extracted

Chronic hypokalemia increases the activity of proximal tubule apical membrane Na+/H+ antiporter NHE3. The present study examined the effect of the incubation of OKP cells (an opossum kidney, clone P cell line) in control medium (K+ concn ([K+]) = 5.4 mM) or low-K+ medium ([K+] = 2.7 mM) on NHE3. The