Longer length peripheral catheters in sickle cell treatment: a more efficient and cost-effective care pathway.

Patients with sickle cell disease require frequent venous access for red blood cell exchange transfusions to manage their condition. Such frequent access can lead to scar tissue formation, increased pain on insertion, and difficult vascular access for the patients. Previous attempts at achieving successful venous access for patients with difficult venous access has been made with central venous lines, usually femoral lines, which required a large amount of nursing input and resulted in anxiety and pain on insertion for patients. In this article, the author reports on a new pathway with a longer-length peripheral intravenous catheter that reduces the nursing time burden during line insertion, requires less equipment and, crucially, results in a less painful procedure for patients. The increased efficiency of the pathway resulted in a cost saving of £149 per insertion, and patient feedback revealed that the longer-length catheter was preferred over femoral lines.

[Prevention of the development of catheter-associated urinary system infections in the early postoperative period].

BACKGROUND: Bladder catheterization is a common medical manipulation that is associated with the risk of complications, including catheter-associated urinary tract infection (CAUTI), which accounts for 80% of all nosocomial infections of the urological profile. AIM: To evaluate the combined use of the biologically active additive Uronext and ceftriaxone in the prevention of the development of CAUTI in the early postoperative period in 120 patients aged 20-80 years with a Foley indwelling catheter. MATERIALS AND METHODS: The patients were divided into 2 groups: in group I (n=60), D-mannose with cranberry extract and vitamin D3 as part of Uronext dietary supplement was administered orally in the form of sachets 48 hours before surgery and after surgery until urethral catheter was placed, as well as intravenous ceftriaxone 1000 mg 2 hours before surgery and in the postoperative period within 7 days. In group II (n=60), ceftriaxone monotherapy was prescribed in a similar way. RESULTS: According to the results of bacteriological examination of the removed urinary catheter on 3-7 days in Uronext group, bacterial growth was absent in 40 patients (66.67%, p<0.05), versus 23 cases (38.33%) in the control group. CONCLUSIONS: The data obtained confirm the efficiency of the use of the biologically active additive Uronext in combination with an antibacterial drug, which allows to recommend this scheme in patients with an indwelling urinary catheter for the prevention of the development of CAUTI.

Health Education and Nursing Needs of Breast Cancer Patients With Totally Implantable Venous Access Ports at Different Stages.

Context: The totally implantable venous access port (TIVAP) is an intravenous-infusion device, with a lower complication rate than other such devices. If patients fail to maintain the catheter, however, complications can still occur. Patients' needs may vary by the period of the port's use. Objective: The study intended to explore the differences in the needs of breast-cancer (BC) patients with TIVAPs for health education and nursing care at different periods of the port's use and to determine the kinds of targeted health education that can improve patients' quality of life. Design: The research team designed a questionnaire that the participants completed. Setting: The study took place at the Breast Center at the Fourth Hospital of Hebei Medical University in Shijiazhuang, China. Participants: Participants were 442 BC patients at the hospital between March and June 2020, who had TIVAPs at different stages. Groups: The study included three groups: (1) the preoperative group-participants in the preoperative period prior to the TIVAP implantation after they had signed a consent; (2) the chemotherapy group-participants in the chemotherapy period during the TIVAP's use for chemotherapy-agent transfusion, and (3) the maintenance group-participants in the maintenance period during which the TIVAD was in place but wasn't being used. Outcome Measures: The research team analyzed the results from the questionnaires, categorizing them as: (1) methods of knowledge acquisition, (2) methods of distribution of knowledge, (3) needs of participants in the different groups, and (4) distribution of symptoms among the groups. Results: Compared to other methods, the nursing staff was the main source that participants used to access the TIVAP-related information at different periods: preoperative group (79.6%), chemotherapy group (90.7%), and maintenance group (90.2%).The differences between the periods were statistically significant (P = .00). A traditional mode of education-the medical staff's explanations-was the most common in all groups: preoperative group (79.6%), chemotherapy group (83.3%), and (3) maintenance group (80.7%). Patients wanted new modes of receiving information: talks, a poster, and a medical system. TIVAP patients paid different amounts of attention to educational contents at the different stages (χ2 = 29.816, P = .00). Conclusions: BC patients' needs for health education and nursing vary at different stages when using TIVAPs. Nurses are the main source of knowledge about TIVAP in different periods for BC patients, and the nurses should obtain multidisciplinary health knowledge to enhance the benefits of the education for patients. The current education for patient is traditional, and hospitals need to implement new modes of education such as medical systems and network platforms, lectures, and posters for health education.

Interventional Radiologists Achieve Equivalent Outcomes and Lower Costs for Totally Implantable Venous Access Device Placement Compared to Operating Room Placement.

PURPOSE: To compare the cost and outcomes of surgical and interventional radiology (IR) placement of totally implantable venous access devices (TIVADs) within a large regional health system to determine the service line with better outcomes and lower costs to the health system. MATERIALS AND METHODS: A retrospective review of all chest port placements performed in the operating room (OR) and IR suite over 12 months was conducted at a large, integrated health system with 6 major hospitals. Secondary electronic health record and cost data were used to identify TIVAD placements, follow-up procedures indicating port malfunction, early adverse events (within 1 month after the surgery), late adverse events (2-12 months after the procedure), and health system cost of TIVAD placement and management. RESULTS: For 799 total port placements included in this analysis, the rate of major adverse events was 1.3% and 1.9% for the IR and OR groups, respectively, during the early follow-up (P = .5655) and 4.9% and 2.8% for the IR and OR groups, respectively, during the late follow-up (P = .5437). Malfunction-related follow-up procedure rates were 1.8% and 2.6% for the IR and OR groups, respectively, during the early follow-up (P = .4787) and 12.4% and 10.5% for the IR and OR groups, respectively, during the late follow-up (P = .4354). The mean cost of port placement per patient was $4,509 and $5,247 for the IR and OR groups, respectively. The difference in per-patient cost of port placement was $1,170 greater for the OR group (P = .0074). CONCLUSIONS: The similar rates of adverse events and follow-up procedures and significant differences in insertion cost suggest that IR TIVAD placement may be more cost effective than surgical placement without affecting the quality.

Diagnostic challenges with central venous catheter studies.

A central venous catheter is typically made of silicone rubber or polyurethane and inserted into a large central vein to provide prolonged and direct access to central venous circulation. These catheters provide a safe and effective method to administer intravenous medications, nutritional supplements, fluids and blood products. However, a myriad of complications is associated with central venous catheters, including, but not limited to, mechanical malfunction or fracture, kinking, erroneous placement, line infection, fibrin sheath formation and venous thrombosis. Following clinical and radiographic evaluation, contrast-enhanced line studies constitute the next best diagnostic tool to assess the functionality of central venous catheters. However, there is a lack of standardization in the literature outlining how these studies should be performed. In addition, the interpretation of these studies can be problematic for general pediatric radiologists, many of whom are often not familiar with placement or manipulation of these catheters. In this pictorial review, we highlight the challenges associated with performing and interpreting fluoroscopically guided contrast injection studies, using case studies drawn from a large tertiary children's hospital database for illustration. Revealing these challenges and understanding their causative mechanisms can improve the performance of these line studies.

Preperitoneal Local Anesthesia Technique in Laparoscopic Peritoneal Dialysis Catheter Placement.

Background and Objectives: Peritoneal dialysis is an excellent treatment for end-stage renal disease. Peritoneal dialysis is more advantageous if the catheter is positioned laparoscopically with omentopexy. General anesthesia is required for laparoscopic peritoneal dialysis catheter placement. General anesthesia is associated with increased postoperative morbidity and mortality in high-risk patients. In this retrospective study, the results of laparoscopic placement of peritoneal dialysis catheter under preperitoneal local anesthesia technique and sedation are presented for end-stage renal disease patients not fit for general anesthesia. Methods: We recruited 13 patients for laparoscopic placement of peritoneal dialysis catheter out of 99 end-stage renal disease patients who presented at a local tertiary hospital. The selection criteria were based on the American Society of Anesthesiologists classification III or above and patients unfit for general anesthesia. Results: Laparoscopic placement of peritoneal dialysis catheter was performed on 99 patients, and 13 patients were unfit for general anesthesia. Laparoscopic placement of peritoneal dialysis catheter and omentopexy were performed on these 13 patients together with capnoperitoneum, under preperitoneal local anesthesia technique and sedation. Three catheters were removed due to exit-site infection. One patient died after 2 years due to cardiac disease. The remaining patients continued with peritoneal dialysis. No omental entrapment, catheter migration, or other complications were encountered. Conclusion: Laparoscopic placement of peritoneal dialysis catheter under preperitoneal local anesthesia technique and sedation was successful for high-risk patients unfit for general anesthesia. This technique can be expanded for healthy patients to avoid general anesthesia complications, reduce costs, and speed recovery.

Safety of peritoneal dialysis catheter surgery under dexmedetomidine and local anesthesia for elderly patients in Japan: a single-center prospective cohort study.

BACKGROUND: The number of patients aged ≥ 75 years and who need renal replacement therapy is steadily increasing. The study aimed to determine the safety of open surgery for peritoneal dialysis (PD) catheter placement in such patients. METHODS: This prospective cohort study included patients who underwent PD catheter placement by open surgery under dexmedetomidine (DEX) and local anesthesia at our institution from January 2015 to February 2021. Patients were divided into the following two groups according to age at the time of surgery: ≥ 75 years (group A) and < 75 years (group B). We compared the perioperative and postoperative complications (i.e., time to the first PD-related peritonitis and catheter obstruction requiring surgical intervention within 1 year) between the groups. RESULTS: A total of 118 patients were categorized into groups A (n = 65) and B (n = 53). No significant intergroup differences were observed in the postoperative fever, total duration of surgery, perioperative hemoglobin decrease, changes in the white blood cell count and C-reactive protein, postoperative catheter leakage, postoperative hospital stay, time to the first PD-related peritonitis, and catheter obstruction requiring surgical intervention within 1 year. CONCLUSIONS: The surgery for PD catheter placement by open surgery under DEX and local anesthesia in elderly patients is safe and effective.

Usefulness of Hydrastis for the prevention of encrustation of long-term indwelling catheters in persons with neurogenic bladder dysfunction: a case series.

INTRODUCTION: Virtually every person with a spinal cord injury (SCI) suffers from a neurogenic lower urinary tract dysfunction (NLUTD). In the long term, about 15% of persons with SCI depend on indwelling (suprapubic or transurethral) catheters for bladder management. About 50% of these patients suffer from catheter encrustation and blockage, which may become a vital threat for persons with SCI, as it can lead to septicemia or autonomic dysreflexia. Until today, no prophylaxis of catheter encrustations with an evidence-based proof of efficacy exists. CASE PRESENTATION: The homeopathic remedy Hydrastis, made from the goldenseal root, is used for the treatment of thick, mucous urine sediment. In four patients with tetraplegia (three female, one male) who managed NLUTD by suprapubic catheters, recurrent encrustations and catheter blockage occurred despite irrigation and medical treatment. Surgical urinary diversion was envisioned. Applying Hydrastis C30 once weekly as a long-term medication, in three of the four patients, catheter obstructions ceased, with a follow-up for at least 1 year. One patient is awaiting ileal conduit surgery. DISCUSSION: According to the results of our case series, the application of Hydrastis seems to be beneficial in the prevention of encrustations of indwelling catheters in patients with SCI. As the treatment was effective and well tolerated, the problem is frequent, and effective solutions are scarce, a prospective trial seems justified.

A Survey-Based Study of Patient-Centered Costs Associated With Indwelling Pleural Catheters.

INTRODUCTION: Indwelling pleural catheters (IPC) are effective at palliating benign and malignant pleural effusions (MPE). They have also been found to be cost effective from a third-party payor perspective. Little is known of the impact IPCs have on patient-centered quality of life outcomes such as financial burden and patient and caregiver burden. We performed a cross-sectional survey study evaluating the impact of IPCs on multiple patient and caregiver quality of life metrics. METHODS: Patients ≥ 18 years old with an IPC in place for 2 months were eligible. Twenty patients were recruited over a 10-month period. Patients completed the CDC-Health Related Quality of Life (HRQOL)-4 and a HRQOL-financial questionnaire. The primary objective was to describe the socio-economic impact of IPCs. Demographic and IPC specific data were collected. Descriptive statistics were used. RESULTS: The mean (SD) age was 64.3 (0.70). The indication was MPE in 19/20. All patients had medical insurance. Medicare or Medicaid (CMS) comprised 10/20 of payors. The median (IQR) copay for private insurers was $238.45 (72-875); 11/20 had additional costs related to the IPC; 4/20 had significant life changes after the IPC; 17/20 received assistance from a non-paid caregiver; 6/20 patients could not do activities because of the IPC and this negatively impacted QOL in 3/6 of those patients. CONCLUSION: Patients with IPCs may experience negative life consequences, incur additional medical expenses, and require assistance from a non-paid caregiver. Activities may be negatively impacted by IPC. Discussion of alternative means of symptom palliation and pleurodesis would be beneficial.

Role of Venous Access Port Cultures in the Management of Port-Related Infections.

PURPOSE: To determine the impact of port and catheter tip cultures on the clinical management of port-related infections. MATERIALS AND METHODS: Patients whose ports were removed for infection between January 2016 and December 2019 were retrospectively identified. The study sample included 68 ports removed for suspected catheter-related bloodstream infection (CRBSI) and 27 ports removed for local infection. Port surface, catheter tip, and blood culture results were recorded. Antimicrobial therapy before and after port removal was recorded. The impact of culture results on port infection management was determined. RESULTS: Of the 68 ports removed from patients with CRBSI, 78% received empiric antibiotics. Of these patients, blood cultures led to a change in therapy in 77%. Catheter tip cultures were positive in 32% whereas port surface cultures were positive in 53% of patients. Culture results did not influence antimicrobial therapy in any patient with CRBSI. Of 27 port removals performed for local infection, catheter tip cultures were positive in 41% whereas port surface cultures were positive in 59% of patients. Port surface cultures led to a change in therapy in 33% of local infections. Port surface cultures were significantly more likely to impact management if removal was performed for local infection than for CRBSI (33% vs. 0%, respectively; P < .001). Port surface cultures were inclusive of all positive catheter tip cultures. CONCLUSIONS: For patients with suspected CRBSI, blood cultures alone are sufficient to guide therapy. Port cultures may be justified in the setting of local infection. Catheter tip cultures are unnecessary if port surface cultures are performed.

Pharmacotherapeutic management of lower urinary tract symptoms in Multiple Sclerosis patients.

INTRODUCTION: Multiple Sclerosis (MS) manifests with a plethora of signs and symptoms affecting brain structures and spinal pathways. The multitude of lesions in MS patients makes difficult to establish the relative role of each of them to lower urinary tract symptoms (LUTS). Generally, the subcortical white-matter lesions result in detrusor overactivity, whilst lesions of the spinal cord result in the combined occurrence of detrusor overactivity and detrusor-sphincter dyssynergia (DSD). It has been estimated that 80-90% of patients with MS will suffer from some form of LUTS over the course of the disease. Among LUTS, the most reported is detrusor overactivity which includes urinary urgency, frequent urination, nocturia, and urge urinary incontinence. AREAS COVERED: The authors review the management of lower urinary tract symptoms in MS patients providing their expert opinions on the subject matter. EXPERT OPINION: LUTS affect the quality of life substantially and are associated with a significantly increased mortality. The adequate management is an important challenge for both patients and caregivers with a multidisciplinary approach likely necessary.

Use of a Closed Diurnal Indwelling Catheter for Patients With Spinal Cord Disorders: A Pilot Study.

OBJECTIVES: To evaluate an alternative to clean intermittent catheterization (CIC) for individuals with neurogenic bladder for its effects on independence, privacy, and convenience. This prospective cohort study provides an initial assessment of quality of life, safety, and efficacy of closed diurnal indwelling catheterization (CDIC). MATERIALS AND METHODS: Individuals with spinal cord disorders using CIC were prospectively screened at multidisciplinary clinic appointments. During the 24-week intervention, a foley was placed each morning and capped between scheduled bladder drainage each 3-4 hours. After a maximum of 8 hours of CDIC use, CIC was resumed. Quality of life outcome measures (the Short Form Health Survey, King's Health Questionnaire, and Pediatric Quality of Life InventoryTM (PedsQL) questionnaires), clinic evaluations, labs, imaging, and urodynamics were obtained at specified interval visits planned after 4-, 12-, and 24 weeks of study participation and compared to baseline. RESULTS: A total of 11 subjects enrolled; 8 completed the 24-week intervention. No significant difference with CDIC was observed in the Short Form Health Survey or PedsQL summary scores as compared to baseline. For the King's Health Questionnaire, physical limitations secondary to bladder function decreased significantly from baseline to the 4-week and 12-week (P = .02) but not 24-week visits. All 8 subjects who completed the 24-week intervention requested continued use. Early discontinuation occurred in 3 male participants due to urethral trauma (1) and incontinence (2). No increase in bacteriuria, urinary tract infections, or renal anatomic changes was observed. CONCLUSION: This prospective study demonstrates that CDIC may be safe and effective for short-term use. This alternative to CIC for scheduled daytime bladder drainage for neurogenic bladder warrants further consideration.

Effects of early detection of peritoneal catheter migration on clinical outcomes: 15-years experiences from a single centre.

AIM: Catheter migration is an important cause of catheter malfunction in peritoneal dialysis (PD). The purpose of this study was to investigate the effect of early detection of catheter migration on clinical outcomes. METHODS: A retrospective review of 135 consecutive patients initiating PD immediately following catheter insertion from 2002 to 2017 was undertaken. In order to detect catheter migration without malfunction early, serial abdominal-pelvic radiographic examinations were performed according to a predefined protocol. Conservative management with rigorous catharsis was undertaken to correct catheter migration. A Kaplan-Meier method was used to calculate survival rate. RESULTS: Mean follow-up period was 42.8 ± 34.9 months. Catheter migration occurred in 62.4%. Among them, 85.9% occurred within the first 2 weeks after catheter insertion. There were no significant associations between catheter migration and variables such as gender, obesity, DM and type of catheter. Success rate of conservative management with rigorous catharsis was 91.1%. Catheter survival at 1 and 5 years were 91.5% and 64.6% in the migration group and 81.2% and 69.9% in the non-migration group, respectively (Log-rank test, P = 0.915). Patient survival at 1 and 5 years were 96.8% and 85.8% in the migration group and 91.9% and 82.3% in the non-migration group, respectively (P = 0.792). CONCLUSION: Early detection of PD catheter migration allowed the migrated tip to be easily corrected with conservative management. Once the migrated catheter tip was restored, catheter migration itself did not affect catheter survival. These findings suggest that early detection and correction of catheter migration is important for improving clinical outcomes.

Long-Term Management of Vascular Access Ports in Nonhuman Primates Used in Preclinical Efficacy and Tolerability Studies.

Vascular access ports (VAPs) are an essential tool for long-term vascular access in preclinical studies and disease modeling in non-human primates (NHPs). We retrospectively reviewed central (inferior vena cava, IVC) and portal VAP implantation with the maintenance at our center from 15 January 2010 to 31 January 2018. In total, 209 VAPs were implanted for long-term drug administration and sampling. Patency was >95% at 6 months and >80% at 1 year for IVC VAPs and >90% at 6 months and >85% at 1 year for portal VAPs. The majority of animals had no complications and access was generally durable with device use ranging up to 7 years. In IVC, VAPs loss of patency occurred in 13% (0.035/100 d), surgical site infection in 2.9% (0.097/100 d), port pocket infection in 2.2% (0.004/100 d), erosion in 2.9%, 0.008/100 d), and mechanical failure in 4.3% (0.012/100 d). In portal, VAPs loss of patency occurred in 11.3% (0.028/100 d) and port pocket infection in 1.4% (0.003/100 d). About 12% of VAPs were removed as a result of complications.This study confirms VAP implant and maintenance is a beneficial and safe practice in NHPs resulting in favorable outcomes. High patency rates and low complication rates are comparable to the clinical setting. In addition to enabling comprehensive data collection, VAPs increase satisfaction and well-being by minimizing interference with daily routines and fostering cooperation. VAP implantation, together with an effective maintenance regimen and co-operative handling, is a reliable and convenient refined method for drug administration and blood sampling.Keywords: Vascular access port; nonhuman primates; refinement; central vascular access; portal vascular access; surgical technique; experimental surgery; animal model.

Influence of Clinical pathways on treatment and outcome quality for patients undergoing pancreatoduodenectomy? A retrospective cohort study.

BACKGROUND: Pancreatic surgery demands complex multidisciplinary management. Clinical pathways (CPs) are a tool to facilitate this task, but evidence for their utility in pancreatic surgery is scarce. This study evaluated the effect of CPs on quality of care for pancreatoduodenectomy. METHODS: Data of all consecutive patients who underwent pancreatoduodenectomy before (n = 147) or after (n = 148) CP introduction were evaluated regarding catheter and drain management, postoperative mobilization, pancreatic enzyme substitution, resumption of diet and length of stay. Outcome quality was assessed using glycaemia management, morbidity, mortality, reoperation and readmission rates. RESULTS: Catheters and abdominal drainages were removed significantly earlier in patients treated with CP (p < 0.0001). First intake of liquids, nutritional supplement and solids was significantly earlier in the CP group (p < 0.0001). Exocrine insufficiency was significantly less common after CP implementation (47.3% vs. 69.7%, p < 0.0001). The number of patients receiving intraoperative transfusion dropped significantly after CP implementation (p = 0.0005) and transfusion rate was more frequent in the pre-CP group (p = 0.05). The median number of days with maximum pain level >3 was significantly higher in the CP group (p < 0.0001). There was no significant difference in mortality, morbidity, reoperation and readmission rates. CONCLUSIONS: Following implementation of a CP for pancreatoduodenectomy, several indicators of process and outcome quality improved, while others such as mortality and reoperation rates remained unchanged. CPs are a promising tool to improve quality of care in pancreatic surgery.

Low rate of intraperitoneal port placement in ovarian cancer patients, a population-based assessment.

INTRODUCTION: The National Comprehensive Cancer Network (NCCN) guidelines recommend intraperitoneal chemotherapy in optimally debulked stage III ovarian cancer patients. The objective of this investigation was to determine the rate of intraperitoneal port placement in patients undergoing surgery for ovarian cancer in a national database maintained by the American College of Surgeons. METHOD: We identified ovarian cancer patients in the National Surgical Quality Improvement Program database from 2006 to 2012. Demographics, comorbidities, operative outcomes, and postoperative complications were abstracted. Descriptive analyses were conducted using Wilcoxon rank-sum and Chi square tests, and multivariate regression models were used to analyze pre-operative and post-operative variables associated with intraperitoneal port placement. RESULTS: We identified 2659 ovarian cancer patients who underwent primary surgical management. Of these patients, only 128 (4.8%) had an intraperitoneal port placed at the time of surgery. In multivariable analyses, intraperitoneal ports were associated with body mass index ≤25, disseminated cancer, later portion of the study period (2009-2012), and operative time >200 min. Intraperitoneal port placement was not associated with any difference in surgical site infection, wound disruption, major postoperative complication, readmission within 30 days, or death within 30 days. DISCUSSION: Recent investigation of practice at NCCN institutions between 2003 and 2012 found only 35% of eligible ovarian cancer patients received intraperitoneal chemotherapy. Using intraperitoneal port placement as a surrogate for intraperitoneal chemotherapy administration, our investigation suggests an even lower rate (4.8%) nationally.

Percutaneous peripheral nerve stimulation and other alternatives for perineural catheters for postoperative analgesia.

A perineural catheter with a continuous infusion of local anesthetic is an excellent option for postoperative analgesia; however, its limitations include limited duration of action (i.e., 3-7 days) as well as a risk of infection and dislodgement. Furthermore, these blocks may cause dense sensory and motor blockades that under certain circumstances may not be ideal. There is novel evidence that ultrasound-guided percutaneous peripheral nerve stimulation (pPNS) may serve as an alternative approach free of the limitations associated with peripheral nerve blocks. In this review, we discuss the evidence for pPNS on postoperative acute pain management. Subsequently, we briefly discuss additional alternatives to continuous peripheral nerve blocks, including cryoanalgesia and liposomal bupivacaine.

Advances in the prevention and management of central-line-associated bloodstream infections: The role of chelator-based catheter locks.

The proper functioning of central lines is imperative for the management of patients with cancer or on hemodialysis. However, these lifelines can become infected and can malfunction.Chelators such as citrate and EDTA have been widely studied alone or in combination with other antimicrobial agents in catheter lock solutions to prevent catheter-related bloodstream infections and to maintain catheter patency. Given their anticoagulation, antiplatelet aggregation, antibiofilm, antimicrobial activity, safety profile, as well as their low cost, chelators have long been considered alternatives to heparin and a vital component of catheter lock solutions. In this review, we present a detailed summary of the properties of chelators and in vitro and in vivo studies of chelator-containing lock solutions.

Evaluation of pain and catheter-related bladder discomfort relative to balloon volumes of indwelling urinary catheters: A prospective study.

PURPOSE: To evaluate patients' tolerance to indwelling urinary catheters (IUCs) before and after reducing their balloon volumes. IUCs are a source of discomfort or pain. MATERIALS AND METHODS: All consecutive patients hospitalized in our department with IUCs were included during the study period with some exclusion. Each patient was his/her own control before and two hours after reduction of the balloon volume (RBV) by half using two types of assessments, a visual analog scale for pain and a catheter-related bladder discomfort (CRBD) symptom questionnaire. RESULTS: Forty-nine patients were included in our study that completed the assessments. The mean scores for pain before and after RBVs were 2.80 and 2.02, respectively. The difference was significant (p<0.05). The mean grades of the CRBD before and after RBVs were 1.02 and 0.75, respectively. The difference was significant (p<0.05). CONCLUSIONS: A 50% RBV has shown a significant amelioration in tolerating the catheter.