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KAREN A DIEFENBACH M.D.
M.D.
Pediatric Surgery Physician
NPI: 1164658258Individual
Specialties, Licenses & Credentials
Colon & Rectal Surgery Physician
Colon & Rectal Surgery
Code: 208C00000X
35.099337(OH)
Pediatric Surgery PhysicianPrimary
Surgery — Pediatric Surgery
Code: 2086S0120X
35.099337(OH)
Research & Publications (20)
The phenotype and genotype of adult obstructive sleep apnoea/hypopnoea syndrome.
PMID 19251800·Eur Respir J·2009
6-review
Endothelin-1 gene variant Lys198Asn and plasma endothelin level in obstructive sleep apnea.
PMID 18580062·Cardiology·2009
8-other
Genetic aspects of hypertension and metabolic disease in the obstructive sleep apnoea-hypopnoea syndrome.
PMID 18201663·Sleep Med Rev·2008
6-review
Effect of tolterodine on sleep structure modulated by CYP2D6 genotype.
PMID 17921051·Sleep Med·2008
8-other
Medico-legal implications of sleep apnoea syndrome: driving license regulations in Europe.
PMID 17765641·Sleep Med·2008
4-observational
Inhibition within the nucleus tractus solitarius (NTS) ameliorates environmental exploration deficits due to cerebellum lesions in an animal model for autism.
PMID 16971000·Behav Brain Res·2007
7-preclinical
Fifteen polymorphisms in endothelin-1, endothelin-2 and endothelin-receptor-A genotyped by four duplex assays and seven simple assays on a LightCycler using hybridization probes.
PMID 16879056·Clin Chem Lab Med·2006
8-other
Systematic analysis of sequence variability of the endothelin-1 gene: a prerequisite for association studies.
PMID 17020466·Genet Test·2006
8-other
No relevant interaction with alprazolam, caffeine, tolbutamide, and digoxin by treatment with a low-hyperforin St John's wort extract.
PMID 15856409·Planta Med·2005
3-trial
Effects on sleep of anticholinergics used for overactive bladder treatment in healthy volunteers aged > or = 50 years.
PMID 15679791·BJU Int·2005
3-trial
Genotyping of the triallelic variant G2677T/A in MDR1 using LightCycler with locked-nucleic-acid-modified hybridization probes.
PMID 15464971·Anal Biochem·2004
8-other
Identification of twelve polymorphisms in the endothelin-1 gene by use of fluorescently labeled oligonucleotides and PCR with restriction fragment polymorphism analysis.
PMID 14752020·Clin Chem·2004
8-other
Night-to-night variation of the oxygen desaturation index in sleep apnoea syndrome.
PMID 15572543·Eur Respir J·2004
8-other
Rapid genotyping of melanocortin-1 receptor with use of fluorescence-labeled oligonucleotides.
PMID 12600969·Clin Chem·2003
8-other
Randomised, double-blind study of the effects of oxybutynin, tolterodine, trospium chloride and placebo on sleep in healthy young volunteers.
PMID 17535050·Clin Drug Investig·2003
8-other
Healthy sleepers are rare: problems and success rates in establishing a control group for sleep studies.
PMID 12629537·Neuropsychopharmacology·2003
4-observational
Critical evaluation of the effect of valerian extract on sleep structure and sleep quality.
PMID 10761819·Pharmacopsychiatry·2000
3-trial
Data courtesy of the U.S. National Library of Medicine (NLM). Ltrl is not affiliated with or endorsed by NLM.
Contact & Hours
Via practice · 8 locations total
- Address
- 26 HOSPITAL DR
ATHENS, OH 45701 - Phone
- (614) 722-2000
Locations (8)
Practice Location
26 HOSPITAL DR, ATHENS, OH
(614) 722-2000
NATIONWIDE CHILDREN'S
700 CHILDRENS DR, COLUMBUS, OH
(614) 722-6200
Practice Location
555 S 18TH ST, COLUMBUS, OH
(614) 722-6200
Practice Location
5665 Venture Dr, Dublin, OH
(614) 722-6200
Practice Location
536 S Trimble Rd, Mansfield, OH
(614) 722-6200
Practice Location
2213 Cherry St, Toledo, OH
(419) 251-4300
Practice Location
2222 Cherry St Ste 1800, Toledo, OH
(614) 722-4300
Practice Location
455 Executive Campus Dr, Westerville, OH
(614) 722-6200
Quick Facts
- NPI
- 1164658258
- Entity Type
- Individual
- Gender
- Female
- Medicare
- Not confirmed
- Specialties
- 2
- Locations
- 8
- Publications
- 20
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