Urinary tract infections (UTIs) are the most common serious bacterial infections in young children. When accompanied by a fever, there is an increased likelihood of a UTI also infecting the kidneys; between 15 and 52% of these children will develop kidney scarring as a result.
The Careful Urinary Tract Infection Evaluation (CUTIE) study was an observational study designed to determine why some children develop kidney scars after urinary tract infections (UTIs). The study was aimed at understanding which children were at the greatest risk of developing renal scarring following a UTI, so physicians can provide targeted therapies and appropriate interventions. Children between 2 months and 6 years of age who had a first or second UTI in the past 4 months were eligible for enrollment in the study. Participants were followed for 2 years through the course of five study visits, during which they were required to undergo a physical exam and provide information about recent medical history and quality of life via a questionnaire completed by parents. Additionally, blood and urine biospecimens were collected to monitor kidney function, and renal scans were performed to assess the development of kidney damage.
The CUTIE study was ancillary to the RIVUR (Randomized Intervention for Children with Vesicoureteral Reflux) study, which compared antibiotic prophylaxis to placebo in a cohort of children with a history of UTI and vesicoureteral reflux. The CUTIE study focused specifically on children with a history of UTI who did not have vesicoureteral reflux. More information about the RIVUR study is available on the NIDDK repository website.
The primary aim of the study was to determine the risk factors for developing renal scarring in children as a result of a UTI.
Medical history, quality of life, kidney function, and development of kidney damage were measured to the determine risk factors for renal scarring.
Children between 2 months and 6 years of age were eligible for the study if they meet the following criteria:
VUR and BBD were risk factors for recurrent UTI, especially when they appeared in combination. Strategies for preventing recurrent UTI include antimicrobial prophylaxis and treatment of BBD.
Multidisciplinary Research, Urologic Diseases, Kidney Disease
Observational
3
Urinary Tract Infection, Vesicoureteral Reflux
Renal Scarring, Urogenital Disease, Recurrent UTI, Persistent UTI, Kidney Scar, Urinary Tract Infection (UTI), Randomized Intervention for Children with Vesicoureteral Reflux (RIVUR)
KUH
Dataset Name | Description | # of Records | # of Variables | File Format(s) |
---|---|---|---|---|
Blood Specimen Results Form (BSR) Data | Data from Blood Specimen Results Form (BSR) containing the local laboratory results of the participant’s blood specimen, including blood count (CBC), and metabolic/electrolyte results | 351 | sas7bdat (61 KB); csv (31.04 KB) | |
Informed Consent Tracking Form (ICT) Data | Data from Informed Consent Tracking Form (ICT) indicating consent status, specimen consent, and medical records and data use consent | 402 | sas7bdat (61 KB); csv (30.29 KB) | |
Enrollment Data | Data collected during participant enrollment into CUTIE Study | 195 | sas7bdat (257 KB); csv (117.25 KB) | |
Medical Care Abstraction Form (MCA) Data | Data from Medical Care Abstraction Form (MCA) indicating information based on medical records / chart review on all medical care reported and documented initially on an MCN form | 682 | sas7bdat (1.81 MB); csv (240.41 KB) | |
DES Treatment Form (DTF) Data | Data from DES Treatment Form (DTF) containing information regarding possible DES treatment for female participants with a DVQ score >6 or male participants with a DVQ score >9, which is determined based on data from the DVQ | 68 | sas7bdat (9 KB); csv (4.22 KB) | |
Secondary Organism Antimicrobial Sensitivity Index Data | Data collected on secondary organism antimicrobial sensitivity index | 195 | sas7bdat (97 KB); csv (14.11 KB) | |
Medical Care Notification Form (MCN) Data | Data from Medical Care Notification Form (MCN) indicating all medical care information reported or received since the last study contact, including in-clinic CUTIE sick visits | 682 | sas7bdat (225 KB); csv (117.92 KB) | |
Specimen Collection Form (SCF) Data | Data from Specimen Collection Form (SCF) indicating collection information of all protocol specific specimens, including blood, urine, and rectal swabs | 356 | sas7bdat (97 KB); csv (69.41 KB) | |
Diagnosis Data | Data collected on participant diagnosis and ICD9 code | 1097 | sas7bdat (81 KB); csv (17.65 KB) | |
Baseline Demographic Form (BDF) Data | Data from Baseline Demographic Form (BDF) includes demographic variables of gender, ethnicity and race, and includes socio-economic factors, such as income and education | 195 | sas7bdat (49 KB); csv (17.64 KB) | |
Baseline Medical History Form (BMHA) Data | Data from Baseline Medical History Form (BMHA) indicating patient natal history, medication history, voiding history, bowel history, and family medical history | 195 | sas7bdat (37 KB); csv (21.21 KB) | |
Scar Scan Based v2 Data | Data collected on during scar scan procedure | 1501 | sas7bdat (77 KB); csv (44.4 KB) | |
Protocol Scheduled Follow-Up Contact Form (FUP) Data | Data from Protocol Scheduled Follow-Up Contact Form (FUP) indicating patient medical history, study medication status, and method of contact | 2326 | sas7bdat (401 KB); csv (209.78 KB) | |
DMSA Sedation Form (DSF) Data | Data from DMSA Sedation Form (DSF) indicating required information on possible sedation for every DMSA scan | 340 | sas7bdat (65 KB); csv (31.99 KB) | |
LIA Questionnaire (LIQ) Data | Data collected from LIA questionnaire completed by child's parent or guardian | 444 | sas7bdat (61 KB); csv (37.35 KB) | |
Participant Screening Log (PSL) Data | Data collected from participant screening log indicating final eligibility disposition of all children who were considered and screened | 2355 | sas7bdat (193 KB); csv (157.35 KB) | |
Primary Organism Antimicrobial Sensitivity Index Data | Data collected on primary organism antimicrobial sensitivity index | 195 | sas7bdat (113 KB); csv (23.81 KB) | |
DMSA Results Form (DMF) Data | Data from DMSA Results Form (DMF) indicating local report information and DMSA image readings results | 339 | sas7bdat (193 KB); csv (48.29 KB) | |
Ultrasound Results Form (URF) Data | Data from Ultrasound Results Form (URF) containing imaging results | 191 | sas7bdat (49 KB); csv (22.62 KB) | |
Urine Specimen Results Form (USR) Data | Data from Urine Specimen Results Form (USR) indicating urinalysis results obtained from medical records abstraction | 685 | sas7bdat (481 KB); csv (231.75 KB) | |
CUTIE Outcomes Manuscript Data | Data collected on CUTIE Outcomes Manuscript | 500 | sas7bdat (353 KB); csv (191.24 KB) | |
Physical Exam Form (PEF) Data | Data collected during participant physical exam indicating vital signs and health status assessments | 629 | sas7bdat (97 KB); csv (59.38 KB) | |
Organism Antimicrobial Sensitivity Index Data | Data collected on primary organism antimicrobial sensitivity index | 9968 | sas7bdat (1.01 MB); csv (204.32 KB) | |
Concomitant Medications Form (CMF) Data | Data from Concomitant Medications Form (CMF) that contains all medications being used by the participant, including medication that the participant was prescribed prior to enrollment, also includes vaccinations and anesthetic drugs used in medical procedures | 2520 | sas7bdat (9.89 MB); csv (1.04 MB) | |
Baseline Physical Exam Data | Data collected on baseline physical exam results | 195 | sas7bdat (129 KB); csv (65.18 KB) | |
DV Questionnaire (DVQ) Data | DV Questionnaire (DVQ) data indicating baseline information about the child | 204 | sas7bdat (25 KB); csv (15.78 KB) | |
Adverse Events Form (AEF) Data | Data from Adverse Events Form (AEF) on occurrence, seriousness, and side effects of all reported study adverse events or serious adverse events | 281 | sas7bdat (81 KB); csv (45.69 KB) | |
CUTIE Eligibility and Enrollment Form (CEE) Data | Data from CUTIE Eligibility and Enrollment Form (CEE) that verifies the participants’ eligibility criteria, such as participant’s age, history of UTIs, timing of index UTI, etc. | 195 | sas7bdat (129 KB); csv (86.28 KB) |
Specimen | Count |
---|---|
Cells | 171 |
DNA | 1174 |
EBV Transformed Cell Lines | 1355 |
Lymphocytes | 100 |
Plasma | 654 |
Serum | 1762 |
Urine | 4969 |