Professor, Internal Medicine, UCSF School of Medicine
Urology
Dr. Michael H. Humphreys, MD
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Michael H. Humphreys, MD practices Urology. He researched medicine at Case Western Reserve University School of Medicine. Michael Humphreys is a published physician. He published 101 publications, including: 'Pharmacokinetics of cidofovir in renal insufficiency and in continuous ambulatory peritoneal dialysis or high-flux hemodialysis.'
Publications
- Social science. Promoting transparency in social science research.
- Renal Nerves and CKD: Is Renal Denervation the Answer?
- The brain splits obesity and hypertension.
- Increased renal phosphodiesterase-5 activity mediates the blunted natriuretic response to a nitric oxide donor in the pregnant rat.
- Tonicity-dependent induction of Sgk1 expression has a potential role in dehydration-induced natriuresis in rodents.
- Abnormal glucose metabolism in hypertensive mice with genetically interrupted gamma-melanocyte stimulating hormone signaling fed a high-sodium diet.
- Prevention of salt-induced hypertension by an analog of gamma-melanocyte-stimulating hormone in the rat.
- Modulation by dietary sodium intake of melanocortin 3 receptor mRNA and protein abundance in the rat kidney.
- 1,25 dihydroxyvitamin d amplifies type a natriuretic peptide receptor expression and activity in target cells.
- Appetite and inflammation, nutrition, anemia, and clinical outcome in hemodialysis patients.
- Increased activity of cGMP-specific phosphodiesterase (PDE5) contributes to resistance to atrial natriuretic peptide natriuresis in the pregnant rat.
- Gamma-MSH, sodium metabolism, and salt-sensitive hypertension.
- A low, rather than a high, total plasma homocysteine is an indicator of poor outcome in hemodialysis patients.
- Suppression of gamma-melanocyte-stimulating hormone secretion is accompanied by salt-sensitive hypertension in the rat.
- Genetic disruption of gamma-melanocyte-stimulating hormone signaling leads to salt-sensitive hypertension in the mouse.
- Reverse epidemiology of cardiovascular risk factors in maintenance dialysis patients.
- Endogenous opioids and electrolyte excretion after contralateral renal exclusion.
- Renal effects of nitroprusside and hydralazine in patients with congestive heart failure.
- Acute vasodilator therapy increases renal clearance of digoxin in patients with congestive heart failure.
- Measurements of insulin-mediated glucose disposal are stable over time.
- Prevention by vagotomy or atropine administration of the hemodynamic changes occurring after acute unilateral nephrectomy in the dog.
- Hemodynamic and renal functional changes after acute unilateral nephrectomy in the dog: role of carotid sinus baroreceptors.
- Renal nerves and cation excretion after acute reduction in functioning renal mass in the rat.
- Serum levels of vitamin A and retinol binding protein in chronic renal patients treated by continuous ambulatorial peritoneal dialysis.
- Capillary circulation as a regulator of sodium reabsorption and excretion.
- Role of cardiac output and the autonomic nervous system in the antinatriuretic response to acute constriction of the thoracic superior vena cava.
- Natrriuresis produced by vasopressin or hemorrhage during water diuresis in the dog.
- Role of distal reabsorption and peritubular environment in glomerulotubular balance.
- Prevention of reflex natriuresis after acute unilateral nephrectomy by neonatal administration of MSG.
- Determinants of the kaliuresis after acute unilateral nephrectomy in the dog.
- Urea kinetics: a guide to nutritional management of renal failure.
- Inhibition of NaCl absorption from perfused rat ileum by furosemide.
- Centrally administered naloxone blocks reflex natriuresis after acute unilateral nephrectomy.
- Factors involved in antinatriuretic effects of acute constriction of the thoracic and abdominal inferior vena cava.
- Tuberculosis in patients with end-stage renal disease.
- Mechanisms and management of nephrotic edema.
- Nitrogen balance during intermittent dialysis therapy of uremia.
- Coordinately increased lysozymuria and lysosomal enzymuria induced by maleic acid.
- Reflex responses to reductions in functioning renal mass.
- Antiviral therapy for HIV patients with renal insufficiency.
- Human immunodeficiency virus-associated nephropathy. East is east and west is west?
- Increasing incidence of human immunodeficiency virus-associated nephropathy at San Francisco General Hospital.
- Plasma homocysteine concentrations in healthy volunteers are not related to differences in insulin-mediated glucose disposal.
- The relationship between sodium excretion and renin secretion by the perfused kidney.
- Role of hemodynamic changes in the increased cation excretion after acute unilateral nephrectomy in the anesthetized dog.
- Role of the pituitary in reflex natriuresis following acute unilateral nephrectomy.
- Salt intake and body fluid volumes: have we learned all there is to know?
- [Gene expression of the renin-angiotensin system in compensatory renal hypertrophy secondary to contralateral nephrectomy].
- Serum ferritin and iron deficiency in patients on chronic hemodialysis.
- Natriuretic effect of intermittent bilateral carotid artery traction in the rat.
- Regulation of renal tubular secretion of organic compounds.
- Pharmacokinetics of cidofovir in renal insufficiency and in continuous ambulatory peritoneal dialysis or high-flux hemodialysis.
- Urodilatin--renal natriuretic peptide?
- The mechanism of decreased intestinal sodium and water absorption after acute volume expansion in the rat.
- Relation between insulin resistance and plasma concentrations of lipid hydroperoxides, carotenoids, and tocopherols.
- Long-term captopril treatment restores natriuresis after carotid baroreceptor activation in the SHR.
- Renin-angiotensin system gene expression during compensatory renal hypertrophy in the rat.
- Human immunodeficiency virus-associated glomerulosclerosis.
- Blunted effect of ANP on hematocrit and plasma volume in streptozotocin-induced diabetes mellitus in rats.
- Amplification of the natriuretic response to acute unilateral nephrectomy by volume expansion.
- Renal ornithine decarboxylase activity, polyamines, and compensatory renal hypertrophy in the rat.
- Suppression of antidiuretic hormone secretion by clonidine in the anesthetized dog.
- Phosphodiesterase activity as a mediator of renal resistance to ANP in pathological salt retention.
- Urodilatin: a paracrine renal natriuretic peptide.
- The renin-angiotensin system and compensatory renal hypertrophy in the rat.
- Peptide hormones and the regulation of sodium excretion.
- Receptors for atrial natriuretic peptide are decreased in the kidney of rats with streptozotocin-induced diabetes mellitus.
- Renal involvement in patients infected with HIV: experience at San Francisco General Hospital.
- A gamma-melanocyte stimulating hormone and postnephrectomy natriuresis.
- Extrarenal resistance to atrial natriuretic peptide in rats with experimental nephrotic syndrome.
- [Extravascular transfer of fluids and proteins induced by endothelin in the binephrectomized rat].
- Natriuretic properties of melanocyte-stimulating hormones.
- [Resistance to hemoconcentration but non hypotensive action of atrial natriuretic peptide in diabetes mellitus induced by streptozocin in the rat].
- Acute unilateral nephrectomy elicits a specific increase in plasma of peptides derived from the N-terminal region of proopiomelanocortin.
- [Resistance to the action of atrial natriuretic peptide and urodilatin in Heymann nephritis in vitro].
- Atrial natriuretic peptide and blunted renal responses to volume expansion in rats with Heymann nephritis.
- Natriuretic actions of gamma-melanocyte-stimulating hormone.
- [Modulating effects of atrial natriuretic peptide on vascular permeability and blood pressure by inhibition of cyclic phosphodiesterase GMP in the rat].
- Mechanism of the natriuretic action of gamma-melanocyte-stimulating hormone.
- Underfill and overflow revisited: mechanisms of nephrotic edema.
- Near infra-red interactance for longitudinal assessment of nutrition in dialysis patients.
- A malnutrition-inflammation score is correlated with morbidity and mortality in maintenance hemodialysis patients.
- Ligand-dependent regulation of NPR-A gene expression in inner medullary collecting duct cells.
- Mechanism of the natriuretic effect of unilateral carotid artery traction in the rat.
- Renal nerves and the natriuresis following unilateral renal exclusion in the rat.
- Moderately high serum ferritin concentration is not a sign of iron overload in dialysis patients.
- A gamma-melanocyte stimulating hormone-like peptide causes reflex natriuresis after acute unilateral nephrectomy.
- Prevention of reflex natriuresis after acute unilateral nephrectomy by melanocortin receptor antagonists.
- Phosphodiesterase inhibitors correct resistance to natriuretic peptides in rats with Heymann Nephritis.
- Urodilatin binds to and activates renal receptors for atrial natriuretic peptide.
- Modulation of ANP-dependent effects of endothelin by inhibitors of neutral endopeptidase and cGMP phosphodiesterase.
- Cellular basis for blunted volume expansion natriuresis in experimental nephrotic syndrome.
- Osmoregulation of endothelial nitric-oxide synthase gene expression in inner medullary collecting duct cells. Role in activation of the type A natriuretic peptide rece...
- Dietary sodium modulates mRNA abundance of enzymes involved in pituitary processing of proopiomelanocortin.
- Serum ferritin is a marker of morbidity and mortality in hemodialysis patients.
- Blood pressure, sodium intake, insulin resistance, and urinary nitrate excretion.
- Modulation of endothelin effects on blood pressure and hematocrit by atrial natriuretic peptide.
- Inhibition of neutral endopeptidase amplifies the effects of endogenous atrial natriuretic peptide on blood pressure and fluid partition.
- Dietary sodium intake modulates pituitary proopiomelanocortin mRNA abundance.
- Mechanisms contributing to renal resistance to atrial natriuretic peptide in rats with common bile-duct ligation.
Schools
Case Western Reserve University School of Medicine
Boston City Hospital
University Calif Med Center
Doctors Specialties
- Internal Medicine
- Urology
Accepted Insurances
Education
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UCSF -
Boston University Medical Center -
Case Western Reserve University School of Medicine
Hospital
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UCSF Medical Center
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