Full Text Journal Articles by
Author Kathrin Hartmann

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Osteoporosis in the lower extremities in chronic spinal cord injury.

Angela Frotzler, Jörg Krebs, Andrea Göhring, Kathrin Hartmann, Stefanie Tesini, Kurt Lippuner,

<b>Study design: </b>Cross-sectional study.<br><br><b>Objectives: </b>To investigate the effect of chronic motor complete spinal cord injury (SCI) and sex on bone densitometry parameters of the hip, femoral neck, tibial epiphysis, and diaphysis and on long bone fractures.<br><br><b>Setting: </b>SCI rehabilitation center.<br><br><b>Methods: </b>Women and men with long-term (≥7 years) motor complete SCI were ... Read more >>

Spinal Cord (Spinal cord)
[2020, 58(4):441-448]

Cited: 0 times

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Sexuality in the Autism Spectrum Study (SASS): Reports from Young Adults and Parents.

Kathrin Hartmann, Maria R Urbano, C Teal Raffaele, Lydia R Qualls, Takeshia V Williams, Clay Warren, Nicole L Kreiser, David E Elkins, Stephen I Deutsch,

Previous research indicates that although those with ASD desire sexual relationships, they may not effectively engage in romantic and intimate interactions. The purpose of this study was to compare reports from young adults with ASD and parents from the same families on the young adult's sexual behavior, experiences, knowledge, and ... Read more >>

J Autism Dev Disord (Journal of autism and developmental disorders)
[2019, 49(9):3638-3655]

Cited: 0 times

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Life After an Autism Spectrum Disorder Diagnosis: A Comparison of Stress and Coping Profiles of African American and Euro-American Caregivers.

Takeshia V Williams, Kathrin Hartmann, James F Paulson, C Teal Raffaele, Maria R Urbano,

The purpose of the present study was to understand how caregiver stress and coping behaviors impact African American and Euro-American families differently when caring for a child with autism. This study used discriminate function analysis to contrast the stress and coping profiles of Euro-American caregivers who are more acculturated with ... Read more >>

J Autism Dev Disord (Journal of autism and developmental disorders)
[2019, 49(3):1024-1034]

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Outcomes of an emotion regulation intervention group in young adults with autism spectrum disorder.

Kathrin Hartmann, Maria R Urbano, C Teal Raffaele, Nicole L Kreiser, Takeshia V Williams, Lydia R Qualls, David E Elkins,

Individuals on the autism spectrum experience difficulties in social relationships and emotion regulation. The aim of the present exploratory research study was to develop and explore the effectiveness of a manualized emotion regulation group intervention for autistic adults to improve emotion regulation and social communication. The group participants included seven ... Read more >>

Bull Menninger Clin (Bulletin of the Menninger Clinic)
[2019, 83(3):259-277]

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Broad Autism Phenotypic Traits and the Relationship to Sexual Orientation and Sexual Behavior.

Lydia R Qualls, Kathrin Hartmann, James F Paulson,

Individuals with higher levels of the broad autism phenotype (BAP) have some symptoms of autism spectrum disorder (ASD). Like individuals with ASD, people with higher-BAP may have fewer sexual experiences and may experience more same-sex attraction. This study measured BAP traits, sexual experiences, and sexual orientation in typically developing (TD) ... Read more >>

J Autism Dev Disord (Journal of autism and developmental disorders)
[2018, 48(12):3974-3983]

Cited: 0 times

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Clinical considerations for the inclusion of individuals with autism spectrum disorder in clinical trials.

Maria R Urbano, C Teal Raffaele, Nicole L Kreiser, Jennifer M Flaherty, Kathrin Hartmann,

Diagnoses of autism spectrum disorder (ASD) have increased considerably over the past 20 years. Because of this rise and the inherent complexity of ASD, there is a need for an increased number of scientifically valid basic and clinical research studies addressing this disorder. This manuscript serves as an introduction to the ... Read more >>

Prog. Neuropsychopharmacol. Biol. Psychiatry (Progress in neuro-psychopharmacology & biological psychiatry)
[2019, 89:295-302]

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Autism spectrum disorder in Latin American families: Experiences in Chile.

Kathrin Hartmann, C Teal Kozikowski, Maria R Urbano, Takeshia V Williams, Caroline Luong-Tran Ba, Alexander Peterkin,

INTRODUCTION:The present study provides pilot data investigating relationships between severity of autism spectrum disorder (ASD) traits, community supports, and other family variables as reported by caregivers of children with ASD in Chile. METHOD:An anonymous caregiver survey was developed based on previous ASD survey studies conducted in the United States and ... Read more >>

Fam Syst Health (Families, systems & health : the journal of collaborative family healthcare)
[2018, 36(2):169-174]

Cited: 1 time

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SLO-Microperimetry in Wet Age-Related Macular Degeneration During Anti-VEGF Therapy.

Kathrin I Hartmann, Stephen F Oster, Payam Amini, Dirk-Uwe Bartsch, Lingyun Cheng, William R Freeman,

To evaluate the morphological and functional outcome of wet age-related macular degeneration (AMD) during antivascular endothelial growth factor therapy with bevacizumab using SLO microperimetry (SLO-MP) with eye tracking.First, reproducibility was tested over the choroidal neovascularization (CNV) in 21 eyes of 19 patients with wet AMD. Second, 21 eyes of 19 ... Read more >>

Ophthalmic Surg Lasers Imaging Retina (Ophthalmic surgery, lasers & imaging retina)
[2015, 46(8):824-830]

Cited: 4 times

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A trial of d-cycloserine to treat the social deficit in older adolescents and young adults with autism spectrum disorders.

Maria Urbano, Leonore Okwara, Paul Manser, Kathrin Hartmann, Stephen I Deutsch,

Autism spectrum disorders are difficult for older adolescents and young adults as impaired social communication affects the transition to adult life. d-Cycloserine, a partial glycine agonist at the N-methyl-d-aspartic acid receptor, was tested in a double-blind randomized trial in 20 older adolescents and young adults with autism spectrum disorders using ... Read more >>

J Neuropsychiatry Clin Neurosci (The Journal of neuropsychiatry and clinical neurosciences)
[2015, 27(2):133-138]

Cited: 3 times

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A trial of D-cycloserine to treat stereotypies in older adolescents and young adults with autism spectrum disorder.

Maria Urbano, Leonore Okwara, Paul Manser, Kathrin Hartmann, Amy Herndon, Stephen I Deutsch,

OBJECTIVES:Autism spectrum disorders (ASDs) have core impairments in social communication as well as the presence of repetitive, stereotypic behaviors and restricted interests. Older adolescents and young adults are particularly impacted by these deficits. Preclinical data implicate glutamatergic dysfunction in the pathophysiology of ASDs. D-Cycloserine (DCS), a partial glycineB agonist at ... Read more >>

Clin Neuropharmacol (Clinical neuropharmacology)
[2014, 37(3):69-72]

Cited: 18 times

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Restoration of retinal layers after epiretinal membrane peeling.

Kathrin I Hartmann, Alexander K Schuster, Dirk-Uwe Bartsch, Jae Suk Kim, Jay Chhablani, William R Freeman,

To evaluate the morphologic restoration of retinal anatomy after surgery for epiretinal membrane (ERM) peeling using spectral domain optical coherence tomography. Correlation of retinal structure with visual outcome.Retrospective consecutive case series.Thirty-four consecutive eyes with ERM underwent surgery with 1 year follow-up examination. Spectral domain optical coherence tomography scans were analyzed ... Read more >>

Retina (Retina (Philadelphia, Pa.))
[2014, 34(4):647-654]

Cited: 9 times

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Accuracy of the Heidelberg Spectralis in the alignment between near-infrared image and tomographic scan in a model eye: a multicenter study.

Giulio Barteselli, Dirk-Uwe Bartsch, Francesco Viola, Francesca Mojana, Marco Pellegrini, Kathrin I Hartmann, Eleonora Benatti, Simon Leicht, Roberto Ratiglia, Giovanni Staurenghi, Robert N Weinreb, William R Freeman,

To evaluate temporal changes and predictors of accuracy in the alignment between simultaneous near-infrared image and optical coherence tomography (OCT) scan on the Heidelberg Spectralis using a model eye.Laboratory investigation.After calibrating the device, 6 sites performed weekly testing of the alignment for 12 weeks using a model eye. The maximum ... Read more >>

Am J Ophthalmol (American journal of ophthalmology)
[2013, 156(3):588-592]

Cited: 21 times

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Effect of change in drusen evolution on photoreceptor inner segment/outer segment junction.

Kathrin I Hartmann, Maria L Gomez, Dirk-Uwe G Bartsch, Alexander K Schuster, William R Freeman,

To evaluate the integrity of photoreceptor inner segment/outer segment (IS/OS) junction after change of drusen size in age-related macular degeneration using spectral-domain optical coherence tomography.Drusen volume raster scans were performed with the Spectralis spectral-domain optical coherence tomography (Heidelberg Engineering) through 2,624 drusen in 14 eyes with clinically dry age-related macular ... Read more >>

Retina (Retina (Philadelphia, Pa.))
[2012, 32(8):1492-1499]

Cited: 14 times

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Intraocular safety and pharmacokinetics of hexadecyloxypropyl-cidofovir (HDP-CDV) as a long-lasting intravitreal antiviral drug.

Haiyan Wang, Jay Chhablani, William R Freeman, James R Beadle, Karl Y Hostetler, Kathrin Hartmann, Laura Conner, Kathy A Aldern, Lindsey Pearson, Lingyun Cheng,

PURPOSE:To evaluate the intraocular safety and pharmacokinetics of hexadecyloxypropyl-cidofovir (HDP-CDV), the hydrolysis product of HDP-cyclic-CDV, a long-lasting intravitreal cidofovir prodrug for cytomegalovirus (CMV) retinitis. METHODS:HDP-cyclic-CDV was suspended in phosphate-buffered saline (PBS) at 37°C and formation of HDP-CDV was monitored by high-performance liquid chromatography (HPLC) analysis for 30 weeks. The safety ... Read more >>

Invest Ophthalmol Vis Sci (Investigative ophthalmology & visual science)
[2011, 52(13):9391-9396]

Cited: 6 times

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Retinal adherence and fibrillary surface changes correlate with surgical difficulty of epiretinal membrane removal.

Jae Suk Kim, Jay Chhablani, Candy K Chan, Lingyun Cheng, Igor Kozak, Kathrin Hartmann, William R Freeman,

To correlate surgical difficulty of epiretinal membrane (ERM) removal with characteristics of ERM adherence seen by spectral-domain optical coherence tomography (SD-OCT).Prospective observational case series.Surgical difficulty was correlated with extent of ERM adherence by SD-OCT using masked observers in consecutive eyes undergoing ERM removal (N=31). Surgical videos were analyzed and difficulty ... Read more >>

Am J Ophthalmol (American journal of ophthalmology)
[2012, 153(4):692-7, 697.e1-2]

Cited: 10 times

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Scanning laser ophthalmoscope imaging stabilized microperimetry in dry age-related macular degeneration.

Kathrin I Hartmann, Dirk-Uwe G Bartsch, Lingyun Cheng, Jae S Kim, Maria L Gomez, Helaina Klein, William R Freeman,

PURPOSE: To determine the effect of drusen and geographic atrophy (GA) in dry age-related macular degeneration on retinal sensitivity using an eye tracking scanning laser ophthalmoscope microperimetry. METHODS: A total of 44 eyes from 22 patients with dry age-related macular degeneration and drusen and 11 patients with GA were imaged ... Read more >>

Retina (Philadelphia, Pa.) (Retina (Philadelphia, Pa.))
[2011, 31(7):1323-1331]

Cited: 31 times

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Primary intraocular lymphoma: a review.

Gregory S Vosganian, Saskia Boisot, Kathrin I Hartmann, William R Freeman, Robert W Sharpe, Prabhakar Tripuraneni, Alan Saven,

Primary intraocular lymphoma (PIOL) is a rare, non-Hodgkin lymphoma considered to be a subtype of primary central nervous system lymphoma. We describe a 65-year-old woman who presented to the Hematology/Oncology Clinic at Scripps Clinic, La Jolla, California, who was diagnosed with bilateral PIOL without systemic disease. She enjoyed a 16-month ... Read more >>

J. Neurooncol. (Journal of neuro-oncology)
[2011, 105(2):127-134]

Cited: 11 times

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The microperimetry of resolved cotton-wool spots in eyes of patients with hypertension and diabetes mellitus.

Jae Suk Kim, Anjali S Maheshwary, Dirk-Uwe G Bartsch, Lingyun Cheng, Maria Laura Gomez, Kathrin Hartmann, William R Freeman,

BACKGROUND: Retinal cotton-wool spots (CWSs) are an important manifestation of retinovascular disease in hypertension (HTN) and diabetes mellitus (DM). Conventional automated perimetry data have suggested relative scotomas in resolved CWSs; however, this has not been well delineated using microperimetry. This study evaluates the retinal sensitivity in documented resolved CWSs using ... Read more >>

Arch Ophthalmol (Archives of ophthalmology (Chicago, Ill. : 1960))
[2011, 129(7):879-884]

Cited: 4 times

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Clinical evaluation and treatment accuracy in diabetic macular edema using navigated laser photocoagulator NAVILAS.

Igor Kozak, Stephen F Oster, Marco A Cortes, Dennis Dowell, Kathrin Hartmann, Jae Suk Kim, William R Freeman,

PURPOSE: To evaluate the clinical use and accuracy of a new retinal navigating laser technology that integrates a scanning slit fundus camera system with fluorescein angiography (FA), color, red-free, and infrared imaging capabilities with a computer steerable therapeutic 532-nm laser. DESIGN: Interventional case series. PARTICIPANTS: Eighty-six eyes of 61 patients ... Read more >>

Ophthalmology (Ophthalmology)
[2011, 118(6):1119-1124]

Cited: 49 times

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Optimizing the deswelling process of organ-cultured corneas.

Armin H Wolf, Ulrich C Welge-Lüssen, Siegfried Priglinger, Daniel Kook, Martin Grueterich, Kathrin Hartmann, Anselm Kampik, Aljoscha S Neubauer,

During deswelling of organ-cultured human corneas, endothelial cell loss occurs. Therefore, it is necessary to minimize the deswelling time and achieving an optimal central corneal thickness (CCT) of approximately 550 microm at the same time. We investigated the minimal deswelling time necessary and analyzed endothelial cell loss.Fifty-eight human corneas were ... Read more >>

Cornea (Cornea)
[2009, 28(5):524-529]

Cited: 15 times

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Cyclosporin A stimulates apical Na+/H+ exchange in LLC-PK1/PKE20 proximal tubular cells.

Thomas Epting, Kathrin Hartmann, Anna Sandqvist, Roland Nitschke, Nader Gordjani,

Cyclosporin A (CyA) causes renal Na(+) retention which may lead to arterial hypertension. The apical Na(+)/H(+) exchanger (NHE3) is responsible for bulk proximal tubular Na(+) reabsorption. The aim of this study was to investigate the effects of CyA on the NHE3 of polarized proximal tubular cells to evaluate cellular mechanisms ... Read more >>

Pediatr Nephrol (Pediatric nephrology (Berlin, Germany))
[2006, 21(7):939-946]

Cited: 3 times

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3' end processing of the prothrombin mRNA in thrombophilia.

Sven Danckwardt, Kathrin Hartmann, Niels H Gehring, Matthias W Hentze, Andreas E Kulozik,

Clinical and genetic studies have led to the discovery of specific genotypes that predispose to thromboembolism in adults and children. The exploration of the underlying pathologies has revealed a broad variety of affected molecular mechanisms. Most recently, the functional analysis of the prothrombin (F2) 20210*A variant revealed increased efficiency of ... Read more >>

Acta Haematol (Acta haematologica)
[2006, 115(3-4):192-197]

Cited: 13 times

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