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List of works by Pythia T Nieuwkerk

A simplified combination antiretroviral therapy regimen enhances adherence, treatment satisfaction and quality of life: results of a randomized clinical trial

scientific article published on 11 November 2013

Adherence over 48 weeks in an antiretroviral clinical trial: variable within patients, affected by toxicities and independently predictive of virological response.

scientific article published in June 2001

An assessment of factorial structure and health-related quality of life in problem drug users using the Short Form 36 Health Survey

scientific article published on 12 July 2008

Are retrospective measures of change in quality of life more valid than prospective measures?

scientific article published in March 2007

Author! Author!

scientific article published in The Journal of the American Medical Association

Body location of "New World" cutaneous leishmaniasis lesions and its impact on the quality of life of patients in Suriname

scientific article published on 23 October 2020

Development of the patient Harvey Bradshaw index and a comparison with a clinician-based Harvey Bradshaw index assessment of Crohn's disease activity

scientific article

Disease understanding in patients with intermittent claudication: A qualitative study

scientific article published on 01 September 2015

Do Inflammatory Bowel Disease patients with anxiety and depressive symptoms receive the care they need?

scientific article published on 9 September 2011

Does Electronic Monitoring of Adherence Reduce Social Desirability on Patientsʼ Self-Reports of Adherence?

scientific article published on 01 July 2004

Does a simplified regimen give a better adherence, treatment satisfaction, and quality of life?

scientific article published on 11 November 2012

Each measure of patient-reported change provides useful information and is susceptible to bias: the need to combine methods to assess their relative validity

scientific article published in December 2009

Effect of bosentan on exercise capacity and quality of life in adults with pulmonary arterial hypertension associated with congenital heart disease with and without Down's syndrome.

scientific article published on 13 March 2009

Effects of active treatment discontinuation in patients with a CD4+ T-cell nadir greater than 350 cells/mm3: 48-week Treatment Interruption in Early Starters Netherlands Study (TRIESTAN).

scientific article published in April 2007

Electronic medication monitoring-informed counseling to improve adherence to combination anti-retroviral therapy and virologic treatment outcomes: a meta-analysis

scientific article published on 19 May 2015

Electronic monitoring of adherence to highly active antiretroviral therapy changes medication-taking behaviour?

scientific article published on 01 June 2003

Feasibility of Real Time Medication Monitoring Among HIV Infected and TB Patients in a Resource-Limited Setting

scientific article

HIV couples' anxiety and risk taking during ART.

scientific article published on 24 October 2007

HIV stigma and depressive symptoms are related to adherence and virological response to antiretroviral treatment among immigrant and indigenous HIV infected patients

scientific article

Health-Related Quality of Life and Sexual Functioning of HIV-Positive Men Who Have Sex With Men Who Are Treated for Anal Intraepithelial Neoplasia.

scientific article

Health-related quality of life and fatigue in HIV-1 infected patients diagnosed during primary versus chronic infection

article

Health-related quality of life and posttraumatic stress disorder among survivors of an outbreak of Legionnaires disease

scientific article published on 7 June 2002

Health-related quality of life and survival among HIV-infected patients receiving highly active antiretroviral therapy: a study of patients in the AIDS Therapy Evaluation in the Netherlands (ATHENA) Cohort

scientific article published on January 2010

Health-related quality of life of HIV-infected adults receiving combination antiretroviral therapy in Addis Ababa

scientific article published on 18 March 2015

High level of virological suppression among HIV-infected adults receiving combination antiretroviral therapy in Addis Ababa, Ethiopia

scientific article

Impact of HIV care facility characteristics on the cascade of care in HIV-infected patients in the Netherlands

scientific article published on January 2016

Impact of genital warts on emotional and sexual well-being differs by gender.

scientific article published on 26 March 2014

Intervention to Improve Adherence to Lipid-Lowering Medication and Lipid-Levels in Patients With an Increased Cardiovascular Risk

article

Limited patient adherence to highly active antiretroviral therapy for HIV-1 infection in an observational cohort study.

scientific article

Long-term MRA follow-up after coiling of intracranial aneurysms: impact on mood and anxiety

scientific article

Long-term effect of polyalkylimide gel injections on severity of facial lipoatrophy and quality of life of HIV-positive patients

scientific article published on 13 June 2008

Long-term symptom recovery and health-related quality of life in patients with mild-to-moderate-severe community-acquired pneumonia

scientific article

Lower perceived necessity of HAART predicts lower treatment adherence and worse virological response in the ATHENA cohort

scientific article published in December 2008

Narrative meaning making and integration: Toward a better understanding of the way falling ill influences quality of life

scientific article published in September 2017

Patient preferences for clean intermittent catheterisation and transurethral indwelling catheterisation for treatment of abnormal post-void residual bladder volume after vaginal prolapse surgery

scientific article published on 29 July 2011

Patient preferences in screening for recurrent disease after potentially curative esophagectomy

scientific article published on 8 June 2012

Patient-controlled analgesia versus continuous infusion of morphine during vaso-occlusive crisis in sickle cell disease, a randomized controlled trial

scientific article

Patients knowledge and experience with urinary and peripheral intravenous catheters

scientific article published on 24 January 2019

Patients' Willingness to Take Multiple-Tablet Antiretroviral Therapy Regimens for Treatment of HIV

scientific article published on 02 May 2016

Patients' preferences regarding the timing of highly active antiretroviral therapy initiation for chronic asymptomatic HIV-1 infection.

scientific article published in January 2006

Patients' willingness to take separate component antiretroviral therapy regimens for HIV in the Netherlands

scientific article published on 2 November 2014

Personalized Stigma and Disclosure Concerns Among HIV-Infected Immigrant and Indigenous HIV-Infected Persons in the Netherlands

article

Prediction of virological failure in HIV-infected individuals treated with cART in Suriname

scientific article published on 8 November 2010

Predictors and correlates of adherence to combination antiretroviral therapy (ART) for chronic HIV infection: a meta-analysis

scientific article

Prevalence of lipoatrophy and mitochondrial DNA content of blood and subcutaneous fat in HIV-1-infected patients randomly allocated to zidovudine- or stavudine-based therapy

scientific article published in June 2004

Quality of Life in Young Adult Patients with a Cardiogenetic Condition Receiving an ICD for Primary Prevention of Sudden Cardiac Death

scientific article

Quality of life after starting highly active antiretroviral therapy for chronic HIV-1 infection at different CD4 cell counts

scientific article published in August 2007

Quality of life after surgical decompression for a space-occupying middle cerebral artery infarct: A cohort study

scientific article published on 28 August 2015

Quality of life in maintenance vs prolonged induction therapy for HIV.

scientific article published in July 2000

Relation of physical activity, cardiac function, exercise capacity, and quality of life in patients with a systemic right ventricle.

scientific article

Reply to Drs. Walmsley and Casey letter

scientific article published on 07 August 2013

Retention in HIV Care and Predictors of Attrition from Care among HIV-Infected Adults Receiving Combination Anti-Retroviral Therapy in Addis Ababa

scientific article published on 26 June 2015

Risk Factors for Non-Adherence to cART in Immigrants with HIV Living in the Netherlands: Results from the ROtterdam ADherence (ROAD) Project

scientific article

Self-Reported Adherence to Antiretroviral Therapy for HIV-1 Infection and Virologic Treatment Response

article

Self-Reported Symptoms Among HIV-lnfected Patients on Highly Active Antiretroviral Therapy in the ATHENA Cohort in The Netherlands

scientific article published on May 1, 2011

Self-reported adherence and pharmacy refill adherence are both predictive for an undetectable viral load among HIV-infected migrants receiving cART.

scientific article published on 9 November 2017

Self-reported adherence is more predictive of virological treatment response among patients with a lower tendency towards socially desirable responding

scientific article published on 01 January 2010

Semipermanent filler treatment of HIV-positive patients with facial lipoatrophy: long-term follow-up evaluating MR imaging and quality of life

scientific article published on 12 December 2013

Statistical or clinical improvement? Determining the minimally important difference for the vascular quality of life questionnaire in patients with critical limb ischemia

scientific article

Sub-optimal adherence to combination anti-retroviral therapy and its associated factors according to self-report, clinician-recorded and pharmacy-refill assessment methods among HIV-infected adults in Addis Ababa

scientific article

Supportive care for women with recurrent miscarriage: a survey to quantify women's preferences

scientific article published on 4 December 2012

Systemic methotrexate therapy versus laparoscopic salpingostomy in patients with tubal pregnancy. Part I. Impact on patients' health-related quality of life

scientific article published in September 1998

Systemic methotrexate therapy versus laparoscopic salpingostomy in tubal pregnancy. Part II. Patient preferences for systemic methotrexate

scientific article published on 01 September 1998

Technical and Psychosocial Challenges of mHealth Usage for Antiretroviral Therapy Adherence Among People Living With HIV in a Resource-Limited Setting: Case Series

scientific article published on 10 June 2020

Temporary antiretroviral treatment during primary HIV‐1 infection has a positive impact on health‐related quality of life: data from the Primo‐SHM cohort study

scientific article published on April 25, 2012

The Effect on Treatment Adherence of Administering Drugs as Fixed-Dose Combinations versus as Separate Pills: Systematic Review and Meta-Analysis

scientific article

The patient simple clinical colitis activity index (P-SCCAI) can detect ulcerative colitis (UC) disease activity in remission: a comparison of the P-SCCAI with clinician-based SCCAI and biological markers.

scientific article published on 24 December 2012

Therapeutic drug monitoring of HIV-protease inhibitors to assess noncompliance

scientific article published in October 2002

Treatment failure of nelfinavir-containing triple therapy can largely be explained by low nelfinavir plasma concentrations

scientific article

Treatment preferences and trade-offs for ovulation induction in clomiphene citrate-resistant patients with polycystic ovary syndrome

scientific article published in August 2005

Using Different Calculations of Pharmacy Refill Adherence to Predict Virological Failure Among HIV-Infected Patients

scientific article published on December 15, 2010

When do patients prefer a direct oral anticoagulant over a vitamin K antagonist?

article published in 2015

Which method of adherence measurement is most suitable for daily use to predict virological failure among immigrant and non-immigrant HIV-1 infected patients?

scientific article

[Treatment adherence amongst HIV-infected patients in Rotterdam: poorer prognosis independent of nationality in heterosexual infected patients, intravenous drug users, Negroid and Latin-American patients]

scientific article published on 01 June 2002