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Background Urinary tract infection (UTI) is one of the commonly encountered conditions in children. Dimercaptosuccinic acid (DMSA) scintigraphy is widely advocated for functional and morphological evaluation of the renal cortex including parenchymal defect. Moreover, only a small percentage of renal defects are detected by ultrasound. We aimed to examine DMSA scintigraphy of children and identify factors associated with cortical defect. Methods Patients aged ≤ 18 years old who underwent DMSA scintigraphy (November 18, 2019-February 2, 2023, 30 children) were included. All children received intravenous injections of 99m Tc-DMSA followed by static planar and single-photon-emission computed tomography imaging at 3 hours. Cortical findings and differential functions of the worst affected kidney were graded accordingly. Grade I has no more than two cortical defects, grade II has more than two cortical defects with normal parenchyma between the defects, while grade III is when generalized damage is noted, and grade IV is when a shrunken kidney is seen with no DMSA uptake. Normal functioning kidney is when the relative function at 45 to 55%, mildly reduced function at 40 to 44%, and substantially impaired function at 10 to 39%, while nonfunctioning is when the differential split renal function < 10%. All data were then statistically analyzed. Results Majority was female (53%). The mean age was 5.85 years. UTI episodes were 73%. Twenty-two children had congenital urinary tract anomalies. All patients with vesicoureteric refluxes (VURs) had positive defects. Scintigraphy showed abnormalities in 17 children affecting unilateral (64%) or both kidneys (36%). There were 17 children (57%) respectively in the abnormal DMSA scan findings category with normal until significant impairment of the functioning kidney category. VURs were significantly associated with abnormal scintigraphy ( p < 0.05). A significant association was found between abnormal DMSA scan findings and differential renal function ( p < 0.05). Conclusion Significant association was noted between VURs and abnormal DMSA scintigraphy, abnormal DMSA scan findings, and impaired differential renal function. Special consideration should be given to these cases.
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Cefepime is a fourth-generation cephalosporin antibiotic administered intravenously used to treat various bacterial infections, including urinary tract infections. Administering cefepime to patients should be done with caution, understanding both potential risks and side effects. A 74-year-old female presented to the family medicine clinic with abdominal pain and a history of urinary tract infections. The workup included a CT scan that showed bowel obstruction and bladder wall thickening. Due to a history of urinary tract infections, three days following the presentation, the patient underwent an explorative laparotomy. Following the laparotomy, the patient was started on cefepime, a fourth-generation cephalosporin antibiotic. Five days following the initial presentation, the patient became confused and was nonverbal. An encephalopathy workup showed a negative MRI, but an EEG was consistent with encephalopathy. Cefepime was discontinued. Forty-eight hours after cefepime was discontinued, the patient returned to baseline with normal cognitive function. It is crucial that clinicians understand the different classifications of antibiotics, as well as the drugs and potential side effects of prescriptions. Cefepime can be used in gram-negative infections with resistance to more generic antibiotics. It has the ability to cross the blood-brain barrier, making it effective in treating meningitis. It has also been shown to cause encephalopathy as a side effect. It is important that clinicians understand the different generations of cephalosporins, as well as the cross-reactions and potential side effects of prescriptions. These factors must be considered when prescribing broad-spectrum antibiotics, such as cefepime.
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Nursing homes (NH) although conceptually they should look as much like a home as possible, NH have unquestionable similarities with a nosocomium as they are places where many patients with underlying diseases and comorbidities accumulate and where the transmission of microorganisms between residents and between residents and caregivers is frequent.We have not found any recommendations specifically aimed at the prevention of nosocomial infections in MRI by the major Public Health Agencies and, therefore, the Health Sciences Foundation (Fundación de Ciencias de la Salud) has convened a series of experts and 14 Spanish scientific societies to discuss recommendations that could guide NH personnel in establishing written programs for the control and reduction of these infections. The present document is the result of these deliberations and contains suggestions for establishing such control programs on a voluntary and flexible basis in NH. We also hope that the document can help the health authorities to encourage this control activity in the different territorial areas of Spain. In our opinion, it is necessary to draw up a written plan and establish the figure of a coordinator or person responsible for implementing these projects. The document includes measures to be implemented and ways of quantifying the reality of different problems and of monitoring the impact of the measures established.
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There are currently no available data on the relationship between sonographic temporary nephromegaly in children during their first febrile urinary tract infection (fUTI) and recurrent fUTI. For this analysis, a multicenter retrospective cohort study of 343 children who underwent renal ultrasound during their first fUTI was conducted between 2013 and 2020. Sonographic temporary nephromegaly was defined as increased renal length during the initial fUTI, followed by normal renal length after antibiotic treatment. Compared with children without sonographic temporary nephromegaly (n = 307), the duration of fever and intravenous antibiotics was significantly longer, and C-reactive protein, creatinine, and the proportion of children who had recurrent fUTI were significantly higher, in those with sonographic temporary nephromegaly (n = 36). In an additional analysis of 100 patients who received voiding cystourethrography, a logistic regression model confirmed that the odds of vesicoureteral reflux (VUR) were significantly higher in children with temporary nephromegaly or those who experienced fUTI recurrence. In nine out of 16 children with VUR who had temporary nephromegaly, the reason for receiving voiding cystourethrography was recurrent fUTI. Our results suggest that sonographic temporary nephromegaly during an initial fUTI is predictive for recurrence and VUR, and that in children with temporary nephromegaly, VUR may be detectable before fUTI recurrence.
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Fever , Kidney , Recurrence , Ultrasonography , Urinary Tract Infections , Humans , Urinary Tract Infections/diagnostic imaging , Male , Female , Ultrasonography/methods , Retrospective Studies , Child, Preschool , Infant , Prognosis , Kidney/diagnostic imaging , Kidney/pathology , Vesico-Ureteral Reflux/diagnostic imaging , Child , Anti-Bacterial Agents/therapeutic useABSTRACT
Background: Recurrent urinary tract infections (rUTIs) are common complaints that burden the healthcare system. Reporting perceived knowledge and guidelines in concordance regarding the management of (rUTI) is essential for providing better healthcare and higher treatment rate. This study assesses the perceived knowledge, guidelines concordance, and physicians' practices toward treatment of (rUTI) among physicians with different specialties. Study Design: This questionnaire-based survey included residents, fellows, and consultants of various specialties across several regions in Saudi Arabia. Results: A total of 419 physicians were included in the final analysis. In terms of age distribution, the majority were 28-38 years of age (159, 37.9%), followed by 18-28 years (99, 23.6%). Gender distribution was nearly balanced. The sample included a significant number of residents (182, 43.4%), consultants (173, 41.3%), and fellows (64, 15.3%). OBS/GYNE shows a significant presence of females (40.6%) and is notably represented in private hospitals or clinics (52.5%) and among fellows (40.6%) and consultants (32.4%). Infectious disease physicians had the highest perceived knowledge scores (3.83 ± 0.09), followed closely by urologists/urogynecologists (3.67 ± 0.48). Urologists/urogynecologists also reported the highest satisfaction (4.24 ± 0.83) and familiarity (2.89 ± 1.11) with new rUTI guidelines. Infectious disease physicians were most confident (3.50 ± 0.71) in communicating with patients about rUTI treatment options. In terms of practices and guideline adherence, obstetricians/gynaecologists were more likely to repeat urine sample tests for suspected contamination (3.73 ± 1.00) and less likely to treat asymptomatic bacteriuria (1.33 ± 0.59) the same as UTIs compared to other physicians. They also scored highest in conducting post-treatment tests for asymptomatic patients (3.21 ± 1.37) and recommending vaginal estrogen therapy for peri- and post-menopausal women to prevent UTIs (3.59 ± 1.06) among all specialties. Conversely, urologists and urogynecologists were more likely to discuss antibiotic prophylaxis (3.79 ± 0.89) and cranberry prophylaxis (3.71 ± 0.73) with their rUTI patients. Conclusion: The findings highlight variations in knowledge, satisfaction, familiarity with guidelines, confidence in communication, and guideline concordance among different physician specialities regarding the management of UTIs and rUTIs.
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Recurrent urinary tract infections (rUTIs) are common and can significantly impact a patient's quality of life. The mainstay of treatment is antibiotic-based, which contributes to the global problem of antibiotic resistance among urinary pathogens, so many alternative therapies have been explored. In this mini-review we evaluate evidence for intravesical agents that prevent rUTI, including antibiotic and nonantibiotic options. The current evidence supports the use of intravesical agents that replenish the glycosaminoglycan layer and of aminoglycoside antibiotics as safe and effective therapies to prevent rUTI. PATIENT SUMMARY: We reviewed evidence on the use of bladder instillations to treat repeated urinary infections. Studies have shown that agents that improve the bladder surface and one specific antibiotic class are effective and safe treatments for prevention of recurrent infections.
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A case of septic pulmonary thromboembolism arising from thrombophlebitis of the prostatic venous plexus associated with long-term urinary catheterisation in a 51-year-old man is reported. Despite a previous autopsy having been conducted in the country where he had been resident overseas, a re-examination showed histological evidence of mild patchy chronic prostatitis with a florid, focally purulent, thrombophlebitis of the periprostatic venous plexus with abscess formation and evidence of bacterial overgrowth. Corresponding microscopy of the lungs showed septic microthromboemboli within small pulmonary arteries with variable degrees of necrotising acute inflammation and thrombosis. Death was not due to 'acute pulmonary oedema' as had been originally certified but to septic thromboembolism. This case demonstrates the need to carefully evaluate the prostatic venous plexus at autopsy, and also the type of problems that may arise at the time of the re-examination of repatriated remains.
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BACKGROUND: Diagnosis of urinary tract infections (UTIs) is a frequent challenge at the emergency department (ED). The clinical usefulness of the urine Gram stain (GS) is uncertain. OBJECTIVE: We studied the GS performance to clarify its clinical utility at the ED. METHODS: Urine dipstick (UD), automated urinalysis (UF-1000i), GS and urine culture (UC) were performed in a cohort of consecutive adults presenting at the ED suspected of a UTI. GS performance was assessed and compared to UD and UF-1000i. RESULTS: A UTI diagnosis was established in 487/1358 (35.9%) episodes. Sensitivity and specificity for 'many' GS leucocytes was 33.7% and 95.4%; for 'many' GS bacteria 51.3% and 91.0%. GS diagnostic performance by ROC analysis was 0.796 for leucocytes and 0.823 for bacteria. GS bacteria performed better than UD nitrite comparable to UF-1000i bacteria. GS leucocytes underperformed compared to UD leucocyte esterase and UF-1000i leucocytes. UC was positive in 455 episodes. GS correctly predicted urine culture of gram-negative rods (PPV 84.6%). Prediction was poor for gram-positive bacteria (PPV 38.4% (cocci), 1.0% (rods)). CONCLUSION: With the exception of a moderate prediction of gram-negative bacteria in the UC, urine GS does not improve UTI diagnosis at the ED compared to other urine parameters.
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Background: The aim of this study was to elicit clinicians' perspectives to help reduce antibiotic prescribing for asymptomatic bacteriuria and improve a patient-centered educational brochure for older adults with urinary tract infections or asymptomatic bacteriuria. Methods: Between October 2023 and April 2024, we conducted semi-structured qualitative interviews of clinicians who treat patients aged ≥65 years for urinary tract infections or bacteria in the urine, at infectious disease clinics, community senior living facilities, memory care clinics, and general practice. We developed an interview guide based on a behavior change framework and thematically analyzed written transcripts of audio-recorded interviews using inductive and deductive coding techniques. Results: We identified several common themes surrounding management of asymptomatic bacteriuria from clinicians. These included an emphasis on ordering and interpreting urine tests, tension between guidelines and individual patient care for older adults, use of epidemiologic data to influence prescribing practices, pre-prepared communication talking points, and interest in educational materials for patients and clinical teams. Conclusions: Education about the need for symptoms to supplement urine testing, data about the impact of overuse of antibiotics, and oral and written communication strategies should be addressed to reduce antibiotic prescribing for asymptomatic bacteriuria.
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Several Klebsiella spp. can be the cause of urinary tract infections. Here we present the draft genome assemblies for four urinary isolates of three Klebsiella spp.: Klebsiella aerogenes UMB7541, Klebsiella michiganensis UMB11142 and UMB11423, and Klebsiella huaxiensis UMB11391 to further explore the genetic diversity of Klebsiella in the urinary tract.
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Canine urinary excretion of chloramphenicol was evaluated to optimize a dosing protocol for treating urinary tract infections. Seven healthy male intact purpose-bred Beagles and six healthy client-owned dogs of various breeds each received a single oral 50 mg/kg dose of chloramphenicol. Urine was collected at baseline, and 6, 8, 12, and 24 h after chloramphenicol. Chloramphenicol urine concentrations were measured and compared to the epidemiological cutoff value for E. coli (16 mcg/mL). At 8 h, mean chloramphenicol concentration from all dogs was 266.9 mcg/mL (90% CI 136.2-397.7 mcg/mL) but was lower in Beagles than client-owned dogs. At 12 h, mean chloramphenicol concentration from all dogs was 111.0 mcg/mL (90% CI 36.9-185.0 mcg/mL) and was lower in Beagles (10.6 mcg/mL, 90% CI 1.4-19.8 mcg/mL) than client-owned dogs (228.0 mcg/mL, 90% CI 103.0-353.1 mcg/mL). Urine half-life was similar for all dogs (1.8-3.8 h). This justifies dosing chloramphenicol 50 mg/kg PO q 8 h. All client-owned dogs additionally maintained concentrations well above 16 mcg/mL, for 12 h, suggesting that q 12-h dosing might be appropriate for non-Beagle dogs with susceptible lower urinary tract infections. A clinical trial in dogs with urinary tract infections is needed as well as further investigation into potential breed differences.
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BACKGROUND: Urinary tract infection (UTI) is a common disease with a significant risk of relapse. Deliberate bladder colonization with asymptomatic Escherichia coli is being explored as a potential strategy to fend off invading uropathogens thereby mitigating the risk symptomatic UTI. Currently, one major obstacle is the low success rates for achieving persistent bladder colonization with asymptomatic bacteria and experimental challenge studies are lacking. Here, we assessed the influence of an indwelling bladder catheter on the ability of asymptomatic E. coli to colonize the bladder and to assess the protective efficacy of such colonization against experimental urinary tract infection with uropathogenic E. coli. METHODS: Pigs with or without indwelling bladder catheters were experimentally inoculated with the asymptomatic E. coli strain 83972 and subsequently challenged by inoculation with the uropathogenic E. coli isolate, UTI89. The animals were monitored with regular urine and blood samples and bladders and kidneys were harvested at termination. RESULTS: All pigs with indwelling catheters were colonized by 83972 in response to inoculation, compared to pigs without catheters in which only one of eight animals were colonized. When removing the catheter, 83972 were spontaneously cleared. Colonization with 83972 prevented experimental infection in 50% of animals compared to controls that all became infected. CONCLUSIONS: The presence of indwelling bladder catheters strongly facilitates the colonization of 83972, indicating that individuals using catheters may be particularly suited for receiving this treatment. The research supports prophylactic colonization with 83972 as a potential strategy to reduce the risk of urinary tract infections.
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AIMS: Intermittent catheters (ICs) are commonly used in bladder management, but catheter-associated urinary tract infections (CAUTIs) remain challenging. Insertion tips may reduce the risk of CAUTIs by minimizing bacterial transfer along the urinary tract. However, there are few laboratory tests to evaluate such technologies. We describe the use of an adapted in vitro urethra agar model to assess bacterial displacement by ICs. METHODS AND RESULTS: Simulated urethra agar channels (UACs) were prepared with catheter-specific sized channels in selective media specific to the challenge organisms. UACs were inoculated with Escherichia coli and Enterococcus faecalis before insertion of ICs, and enumeration of UAC sections was performed following insertion. Four ICs were evaluated: Cure Catheter® Closed System (CCS), VaPro Plus Pocket™, Bard® Touchless® Plus, and SpeediCath® Flex Set. CCS demonstrated significantly reduced bacterial displacement along the UACs compared to the other ICs and was also the only IC with undetectable levels of bacteria toward the end of the UAC (representing the proximal urethra). CONCLUSION: The bacterial displacement test demonstrated significant differences in bacterial transfer between the test ICs with insertion tips, which may reflect their different designs. This method is useful for evaluating CAUTI prevention technology and may help guide future technology innovations.
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Enterococcus faecalis , Escherichia coli , Urinary Tract Infections , Urinary Tract Infections/microbiology , Urinary Tract Infections/prevention & control , Urinary Tract Infections/diagnosis , Humans , Escherichia coli/isolation & purification , Enterococcus faecalis/isolation & purification , Urinary Catheters/microbiology , Catheter-Related Infections/microbiology , Catheter-Related Infections/prevention & control , Catheter-Related Infections/diagnosis , Urinary Catheterization/instrumentation , Urinary Catheterization/adverse effects , Urethra/microbiologyABSTRACT
BACKGROUND: Ureteral calculi are a common diagnosis in the field of urology worldwide, and they represent a prevalent subtype of urolithiasis. Ureteroscopic stone surgery is the cornerstone treatment, but postoperative urinary tract infection (UTI) remains a clinical concern. Our study aims to analyse specific risk factors associated with postoperative UTIs following ureteroscopic stone surgery. METHODS: We conducted a case-control study and collected clinical data from 145 patients who underwent ureteroscopic lithotripsy at our hospital from January 2021 to January 2023. Binary logistic regression analysis was used to investigate risk factors for postoperative UTI. Receiver operating characteristic curves were plotted, and area under the curve (AUC) was calculated to evaluate the predictive value of each factor. RESULTS: Forty patients developed UTI after ureteroscopic stone surgery. Compared with the control group, the case group showed significant differences in stone size, history of diabetes mellitus and preoperative urine culture results (p < 0.05). Multivariable binary logistic regression analysis revealed that stone size (Odds Ratio (OR) = 1.952, p = 0.010), history of diabetes mellitus (OR = 2.438, p = 0.038) and preoperative urine culture (OR = 2.914, p = 0.009) were independent risk factors for postoperative UTI. The AUC values of stone size, history of diabetes mellitus and preoperative urine culture were 0.680, 0.627 and 0.630, respectively. The AUC of the combined prediction was 0.756. CONCLUSIONS: This study identified risk factors for postoperative UTI following ureteroscopic stone surgery and emphasised the importance of stone size, history of diabetes mellitus and preoperative urine culture in the diagnosis.
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Postoperative Complications , Ureteral Calculi , Ureteroscopy , Urinary Tract Infections , Humans , Ureteral Calculi/surgery , Male , Urinary Tract Infections/etiology , Urinary Tract Infections/epidemiology , Risk Factors , Female , Middle Aged , Case-Control Studies , Retrospective Studies , Ureteroscopy/adverse effects , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Adult , Aged , Lithotripsy/adverse effectsABSTRACT
Objectives: Chronic kidney disease (CKD) significantly increases the risk of infectious diseases (IDs), leading to heightened morbidity and mortality. However, there remains a lack of detailed, region-specific studies. This study investigates the clinical spectrum, etiologies, outcomes, and baseline predictors of mortality of ID emergencies in CKD patients in North India. Methods: This retrospective study was conducted at the Postgraduate Institute of Medical Education and Research, Chandigarh, from January 2021 to December 2022. It included patients aged ≥13 years with CKD and IDs admitted to the Acute Care and Emergency Medicine Unit. Results: We enrolled 248 patients (mean age 50 years, 58.1% males). About 60% had CKD stage 5, and 46% were on maintenance hemodialysis. Diabetic kidney disease was the predominant etiology (38.7%). The principal IDs were pneumonia (27.4%), urinary tract infection (UTI) (21.4%), sepsis of unknown primary focus (15.7%), tuberculosis (8.1%), and multisite infections (7.7%). Patients commonly have atypical clinical presentation, e.g., absence of fever and nonspecific symptoms such as shortness of breath and altered mental status. An emergence of multidrug-resistant organisms, e.g., Enterococcus faecium for UTI and Stenotrophomonas maltophilia for catheter-related bloodstream infections, was noted.In-hospital mortality rate was 33.5%, higher with multisite infections (58%) and pneumonia (47%). A low baseline Glasgow coma scale (GCS) was an independent predictor of mortality [odds ratio (OR) 0.786, 95% confidence interval (CI) 0.693-0.891, p-value <0.001]. Conclusion: Effective management and early intervention are needed to improve outcomes in CKD patients with ID emergencies, given the high mortality and atypical clinical presentations. How to cite this article: Prabhahar A, Vijaykumar NA, Selvam S, Ramchandran R, Sethi J, Pannu AK, et al. Characteristics and Prognosis of Infectious Disease Emergencies in Patients with Chronic Kidney Disease in India. Indian J Crit Care Med 2024;28(6):601-606.
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Objective: Urinary tract infection is one of the most prevalent bacterial infectious diseases in outpatient treatment, and 50-80% of women experience it more than once, with a recurrence rate of 40-50% within a year; consequently, preventing re-hospitalization of patients is critical. However, in the field of urology, no research on the analysis of the re-hospitalization status for urinary tract infections using machine learning algorithms has been reported to date. Therefore, this study uses various machine learning algorithms to analyze the clinical and nonclinical factors related to patients who were re-hospitalized within 30 days of urinary tract infection. Methods: Data were collected from 497 patients re-hospitalized for urinary tract infections within 30 days and 496 patients who did not require re-hospitalization. The re-hospitalization factors were analyzed using four machine learning algorithms: gradient boosting classifier, random forest, naive Bayes, and logistic regression. Results: The best-performing gradient boosting classifier identified respiratory rate, days of hospitalization, albumin, diastolic blood pressure, blood urea nitrogen, body mass index, systolic blood pressure, body temperature, total bilirubin, and pulse as the top-10 factors that affect re-hospitalization because of urinary tract infections. The 993 patients whose data were collected were divided into risk groups based on these factors, and the re-hospitalization rate, days of hospitalization, and medical expenses were observed to decrease from the high- to low-risk group. Conclusions: This study showed new possibilities in analyzing the status of urinary tract infection-related re-hospitalization using machine learning. Identifying factors affecting re-hospitalization and incorporating preventable and reinforcement-based treatment programs can aid in reducing the re-hospitalization rate and average number of days of hospitalization, thereby reducing medical expenses.
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Objective: This study aimed to provide a comprehensive overview of the complications unique to ureteral reconstruction in adults, emphasizing their presentation, diagnosis, and management in the treatment of ureteral structure disease. Methods: This review involves an in-depth analysis of existing literature and case studies pertaining to ureteral reconstruction, with a focus on examining the range of complications that can arise post-surgery. Special attention is given to the presentation of each complication, the diagnostic process involved, and the subsequent management strategies. Results: Ureteral reconstruction can treat ureteral stricture disease with low morbidity; however, complications, although uncommon, can have severe consequences. The most notable complications include urinary extravasation, stricture recurrence, urinary tract infections, compartment syndrome, symptomatic vesicoureteral reflux, and Boari flap necrosis. Each complication presents unique diagnostic challenges and requires specific management approaches. Conclusion: Ureteral reconstruction is a highly effective treatment for ureteral stricture disease. Having a strong understanding of the potential complications that patients may experience following ureteral reconstruction is not only critical to adequately counsel patients but also facilitate prompt diagnosis and management of complications when they arise.
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BACKGROUND AND OBJECTIVE: It has been suggested that urinary tract infections (UTIs) are associated with delayed diagnosis of bladder cancer (BC). Our aim was to investigate prediagnostic treatments related to UTI and the relation to BC diagnostic delay, reflected by advanced disease at diagnosis. METHODS: We used data from the BladderBaSe 2.0 with data of treatments related to UTI up to 3 yr before BC diagnosis (2008-2019) for BC patients in comparison to a matched reference population. We investigated the association between UTI treatments and more advanced disease at diagnosis in the BC cohort. We used generalized ordered logistic regression to calculate odds ratios (ORs) for more advanced disease as an ordered outcome: non-muscle-invasive BC (NMIBC), muscle-invasive BC (MIBC), and metastatic BC (MBC). KEY FINDINGS AND LIMITATIONS: The study population included 29 921 BC patients and 149 467 matched reference subjects. The proportions of individuals receiving UTI treatment were higher in the patient groups than in the corresponding reference groups, with the greatest differences observed for the MIBC and MBC subgroups. The OR for the risk of more advanced disease (MIBC or MBC) with at least one UTI treatment versus none was 1.28 (95% confidence interval [CI] 1.19-1.37) for men and 1.42 (95 % CI 1.27-1.58) for women. The association to risk of more advanced disease increased with the number of UTI treatments for both sexes. CONCLUSIONS AND CLINICAL IMPLICATIONS: Further studies on the effects of treatments related to UTI in combination with other factors are needed to identify reasons for possible delays in the BC diagnostic pathway. PATIENT SUMMARY: We found that for patients with bladder cancer, previous antibiotic treatment for a urinary tract infection was linked to more advanced disease at diagnosis. Further studies are needed to identify reasons for possible delays in the diagnosis of bladder cancer.
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PURPOSE: The use of antibiotics for end-of-life patients is controversial; currently there is limited guidance on the use of antibiotics in hospice patients. The threat of antibiotic resistance, risk of adverse events, variable efficacy, and time to benefit in hospice patients makes their use divisive. Patients' potential care needs are estimated using the palliative performance scale (PPS) with lower scores indicating more care is required. The purpose of this project is to examine the utilization of antibiotics for urinary tract infections (UTIs) in hospice patients. METHODS: This multi-center retrospective observational cohort study evaluated the prescribing of antibiotics in symptomatic vs asymptomatic hospice patients being treated for UTIs and assessed antibiotic initiation based on PPS of ≥30% or <30%. Patients included in this study were adults initiated on oral antibiotics for UTI. Exclusion criteria included antibiotics initiated prior to admission, prophylactic antibiotics, non-oral antibiotics, or if the patient revoked election of hospice. RESULTS: A total of 56 patients were prescribed antibiotics for UTIs during the 1-year study period. Half of the antibiotics were prescribed appropriately based on documented symptoms when starting the antibiotics. There was not a statistically significant difference between appropriate utilization based on PPS ≥30% or <30% using the Mann-Whitney U test (P = 0.255). CONCLUSION: The prescribing of antibiotics in end-of-life patients is not always appropriate regardless of the PPS. This may indicate that antibiotics are initiated in asymptomatic hospice patients, and the utilization of unnecessary medications presents the risk of adverse effects.
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AIM: To assess the prevalence and determinants of failure to thrive (FTT) among patients with vesico-ureteral reflux (VUR) and evaluating the effects of supplementation on growth in patients with urinary solute losses. METHODS: We retrospectively enrolled 1277 patients with VUR (mean age at diagnosis = 6.5 months). Patients with FTT were screened for renal tubular function impairment (TFI). If fractional excretion of sodium (FENa) >2% or blood bicarbonate <20 mmol/L, supplementation was provided. RESULTS: Among 1277 patients, 56 (4.4%) had FTT. Of these, 42 (75%) presented extrarenal causes of FTT, 3 (5.4%) had chronic kidney disease (CKD), 9 (16.1%) had TFI, and 2 (3.5%) had CKD and TFI. FTT occurred in 8/208 patients (3.8%) with and in 48/1069 patients (4.5%) without (p = 0.68) recurrent urinary tract infections (UTIs). At multiple logistic regression, birthweight <10th percentile, preterm birth, TFI, identified or suspected syndromes and other diseases were predictors of FTT. Eleven (19.6%) patients with FTT had TFI; five with increased FENa and/or acidosis received supplementation and showed catch-up growth. The remaining six patients exhibited spontaneous catch-up growth. CONCLUSION: FTT was found in <5% of children with VUR. It was not determined by recurrent UTIs and was mainly associated with extrarenal causes. Supplementation with sodium and bicarbonates could be useful in selected cases.