Risk factors for reinsertion of urinary catheter after early removal in thoracic surgical patients

Effect of Early Removal of Urinary Catheter in Patients Undergoing Abdominal and Thoracic Surgeries with Continuous Thoracic Epidural Analgesia on Postoperative Urinary Retention

Background

Postoperative continuous thoracic epidural analgesia (TEA) is an integral aspect of pain management after major abdominal and thoracic surgery. Under TEA, postoperative urinary retention (POUR) is frequently noted, prompting a common practice of maintaining the transurethral catheter (UC) until the cessation of TEA to avoid the necessity for reinsertion of the UC. This study analyzes the effect of an early bladder catheter removal during TEA on POUR incidence.

Methods

The retrospective study was conducted on 71 patients undergoing elective abdominal and thoracic operations with TEA for postoperative pain control. Patients were divided into two groups based on the UC removal time in relation to the epidural catheter removal. In the early removal group (ERG), the UC was removed within 3 days of surgery, while in the standard group (SG), it was removed after completion of TEA. All patients in the ERG were still receiving TEA at the time of the UC removal. The primary outcome assessed was the incidence of POUR, while secondary outcomes included urinary tract infections (UTI), hospital length of stay (LOS), and patient's comfort.

Results

The overall prevalence of POUR was 7%, with five POUR cases - two (4.9%) of 41 patients in SG and three (10%) of 30 in ERG (p = 0.644). No significant difference was found in POUR occurrence between ERG and SG (p = 0.644). Additionally, no UTIs were observed in the study. The postoperative pain scores (visual analog scale [VAS]) 72 h and 96 h and the LOS (SG: 16.74 [±8.39] days; ERG: 14.53 [±6.99] days; p = 0.3) were similar between both study groups.

Conclusion

Based on our results, it can be concluded that the removal of UC in the early postoperative period, even during TEA, can be performed safely without significantly increasing the risk of recatheterization.

Effect of reduced urinary catheter duration on time to ambulation after VATS lobectomy

Introduction

Faster time to ambulation (TTA) after video assisted thoracoscopic surgery (VATS) is associated with improved outcomes. We hypothesized that reduced urinary catheter duration leads to shorter TTA after VATS lobectomy.

Methods

We studied VATS lobectomy patients from 2014 through 2018. TTA of patients that did not have urinary catheters or whose catheters were removed at the end of the operation (reduced cath) was compared to TTA of those whose catheters were removed the day after surgery (long cath).

Results

Overall, 67 and 234 patients were included in the reduced cath and long cath groups, respectively. Median TTA was shorter in the reduced cath group compared to the long cath group (6.5 h Q1-Q3: 4.8-10.7 vs 11.0 h Q1-Q3: 6.8-18.3, p<0.01). Length of stay, urinary complications, and 30-day readmissions were not significantly different between groups.

Discussion

While it is possible to ambulate with a urinary catheter in place, the presence of such a catheter nevertheless presents an additional barrier to early mobilization among VATS lobectomy patients. Despite other efforts to promote early ambulation within our integrated health system, we have found that avoiding urinary catheter use or removing them immediately post-operatively is associated with shorter times to initial ambulation. Given the known benefits of early ambulation among VATS lobectomy patients, reduction or omission of urinary catheters may provide an additional tool for surgeons to promote early mobilization.

Conclusions

Reduction of urinary catheter duration is associated with reduced TTA after VATS lobectomy.

Real world utilization of nurse-driven urinary catheter removal protocol in patients with epidural pain catheters

BACKGROUND

Surgeons use indwelling bladder catheters (IBCs) to avoid urinary retention in patients with epidural analgesic catheters. Reduction of IBC-days is associated with improved catheter-associated urinary tract infection rates (CAUTI). This study investigates real world application of a Nurse-Driven Catheter Removal Protocol (NDCRP) to reduce IBC-days in this patient population.

METHODS

Patients with epidural catheters and IBC were targeted for IBC removal on post-operative day 1 (POD1). Patients were followed for application of the NDCRP, catheterization need, IBC re-anchoring, and complications.

RESULTS

One hundred and thirty-three patients had IBCs removed on POD1 (Protocol Group) and 50 patients did not (Non-Protocol Group). There was a reduction in IBC-days in the Protocol Group despite incomplete adherence to the NDCRP (1.55 days vs 4.64 days; P < .001). Ninety-three patients (70%) were able to spontaneously void after early IBC removal. Fourteen patients (11%) were able to spontaneously void after serial in-and-out catheterization (I/O). No significant difference in re-anchoring was found between the protocol and non-protocol groups (26 vs 4 patients; P = .09).

CONCLUSIONS

Early removal of IBCs (POD1) in patients with epidural catheters with the assistance of an NDCRP is a safe and successful strategy to reduce IBC-days in the hospital.

Construction and Validation of a Risk Prediction Model for Postoperative Urinary Retention in Lung Cancer Patients

Indwelling catheter is a routine procedure in surgical patients. Studies have shown that prolonged indwelling urinary catheterization increases the risk of postoperative urinary tract infection. Although early removal of the urinary catheter after operation can reduce the risk of postoperative urinary symptoms and tract infections, it may lead to postoperative anesthetic dysuria. Therefore, this study investigates the urinary retention and related risk factors in patients after thoracoscopic lobectomy under general anesthesia. The clinical data of 214 patients who underwent thoracoscopic lobectomy in the Department of Thoracic Surgery of a tertiary class A cancer hospital in Beijing from July 2020 to April 2021 were collected. A risk prediction model was established by logistic regression analysis, and the prediction effect was determined using the area under the receiver operating characteristic (ROC) curve. The incidence of indwelling catheter after thoracoscopic lobectomy was 44.8% (96/214). Sex (OR = 21.102, 95% CI: 2.906-153.239, P=0.003), perception of shame (OR = 74.256, 95% CI: 6.171-893.475, P=0.001), age (OR = 1.095, 95% CI: 1.014-1.182, P=0.021), and bed rest time (OR = 1.598, 95% CI: 1.263-2.023, P < 0.021) were the factors influencing urinary retention after thoracoscopic lobectomy. This model can effectively predict the occurrence of postoperative urinary retention in patients with lung cancer and help medical staff to intervene effectively before the onset of urinary retention, which provides reference for preventive treatment and nursing intervention.

A prediction model for postoperative urinary retention after thoracic surgery

Background

Urinary retention remains a frequent postoperative complication, associated with patient discomfort and delayed discharge following general thoracic surgery (GTS). We aimed to develop and prospectively validate a predictive model of postoperative urinary retention (POUR) among GTS patients.

Methods

We retrospectively developed a predictive model using data from the Society of Thoracic Surgeons GTS Database at our institution. The patient study cohort included adults undergoing elective in-patient surgical procedures without a history of renal failure or Foley catheter on entry to the recovery suite (August 2013 to March 2017). Multivariable logistic regression models identified factors associated with urinary retention, and a nomogram to aid medical decision making was developed. The predictive model was validated in a cohort of GTS patients between April 2017 and November 2018 using receiver operating characteristic (ROC) analysis.

Results

The predictive model was developed from 1484 GTS patients, 284 of whom (19%) experienced postoperative urinary retention within 24 hours of the operation. Risk factors for POUR included older age, male sex, higher preoperative creatinine, chronic obstructive pulmonary disease, primary diagnosis, primary procedure, and use of postoperative patient-controlled analgesia. A logistic nomogram for estimating the risk of POUR was created and validated in 646 patients, 65 of whom (10%) had urinary retention. The ROC curves of development and validation models had similar favorable c-statistics (0.77 vs 0.72; P > .05).

Conclusions

Postoperative urinary retention occurs in nearly 20% of patients undergoing major GTS. Using a validated predictive model may help by targeting certain patients with prophylactic measures to prevent this complication.

The feasibility and advantages of immediate removal of urinary catheter after lobectomy: A prospective randomized trial

Aim

This study aims to evaluate the feasibility and advantages of immediate urinary catheter removal compared with prolonged indwelling catheterization in lung cancer lobectomy.

Design

This study was designed as a prospective, single‐centre, randomized and open‐label clinical study.

Methods

People with lung cancer undergoing lobectomy/pneumonectomy were recruited and randomly allocated to two groups. One group had their urinary catheter removed immediately while the other group had it removed 48 hr after surgery.

Results

No significant difference in the incidence of postoperative urinary retention (POUR) was observed between the two groups. However, the incidence of postoperative catheter‐associated urinary tract infection (CAUTI) in the immediate removal group (6.7%) was lower than the control group (17.2%) (p = .030). Furthermore, the incidence of catheter‐associated emergence agitation (CAEA) in the control group (25.3%) was higher than the immediate removal group (8.9%) (p = .007). The average length of hospital stay of the immediate removal group [6.51(4–11) days] was shorter than the control group [7.20(5–12) days] (p = .002). Immediate removal of urinary catheter appeared to have fewer complications and shorter hospital stay than delayed removal.

Recommendations from the Italian intersociety consensus on Perioperative Anesthesa Care in Thoracic surgery (PACTS) part 2: intraoperative and postoperative care

Introduction

Anesthetic care in patients undergoing thoracic surgery presents specific challenges that require a multidisciplinary approach to management. There remains a need for standardized, evidence-based, continuously updated guidelines for perioperative care in these patients.

Methods

A multidisciplinary expert group, the Perioperative Anesthesia in Thoracic Surgery (PACTS) group, was established to develop recommendations for anesthesia practice in patients undergoing elective lung resection for lung cancer. The project addressed three key areas: preoperative patient assessment and preparation, intraoperative management (surgical and anesthesiologic care), and postoperative care and discharge. A series of clinical questions was developed, and literature searches were performed to inform discussions around these areas, leading to the development of 69 recommendations. The quality of evidence and strength of recommendations were graded using the United States Preventive Services Task Force criteria.

Results

Recommendations for intraoperative care focus on airway management, and monitoring of vital signs, hemodynamics, blood gases, neuromuscular blockade, and depth of anesthesia. Recommendations for postoperative care focus on the provision of multimodal analgesia, intensive care unit (ICU) care, and specific measures such as chest drainage, mobilization, noninvasive ventilation, and atrial fibrillation prophylaxis.

Conclusions

These recommendations should help clinicians to improve intraoperative and postoperative management, and thereby achieve better postoperative outcomes in thoracic surgery patients. Further refinement of the recommendations can be anticipated as the literature continues to evolve.

Risk Factors for Nonhome Discharge After Esophagectomy for Neoplastic Disease

BACKGROUND

Esophagectomies are known to be technically challenging operations that create significant physiologic changes. These patients often require assisted care postoperatively that necessitates a nonhome discharge. The purpose of this study was to assess factors associated with nonhome discharge after esophagectomy for neoplastic disease.

METHODS

The 2016 to 2017 American College of Surgeons National Surgical Quality Improvement Program Esophagectomy database was queried to identify patients who underwent esophagectomy for a neoplasm. Patients were excluded if they died within 30 days of their operation, the index operation was considered emergent, or had missing data for the variables of interest. Multivariable analysis was performed to identify which factors were predictive of nonhome discharge.

RESULTS

One thousand seven patients were included. Of those, 121 (12.0%) had a nonhome discharge. Multivariable analysis showed that the following factors were associated with nonhome discharge: Modified Charlson comorbidity index (adjusted odds ratio [aOR], 2.04; 95% confidence interval [CI], 1.49-2.86), partially dependent preoperative functional status (aOR, 13.18; 95% CI, 1.07-315.67), urinary tract infection (aOR, 5.25; 95% CI, 1.32-20.41), and length of stay (aOR, 1.12; 95% CI, 1.08-1.16).

CONCLUSIONS

We identified various factors associated with nonhome discharge. Early identification of patients who are at risk for nonhome discharge is important for early discharge planning, which may decrease nonmedical delays and healthcare costs.

Risk of Urinary Recatheterization for Thoracic Surgical Patients with Epidural Anesthesia

Background:

Current quality guidelines recommend the removal of urinary catheters on or before postoperative day two, to prevent catheter-associated urinary tract infections (CAUTI). The goal of this study was to evaluate the impact urinary catheter removal on the need for urinary recatheterization (UR) of patients with epidural anesthesia undergoing thoracic surgery.

Materials and Methods:

All patients undergoing thoracic surgery between November 4^th, 2017 and January 9^th, 2018 who had a urinary catheter placed at the time of intervention were prospectively evaluated. Patient characteristics including: history of benign prostatic hyperplasia (BPH), catheter related variables and rates of UR were collected through chart review and daily visits to the wards. BPH was defined as history of transurethral resection of the prostate or treatment with selective α₁-adrenergic receptor antagonists.

Results:

Over a two-month period 267 patients were included, 124 (46%) were male. Epidural catheters were placed in 88 (33%) patients. Median duration of urinary catheters for the cohort was 1 day (0 days – 18 days), and it was significantly higher in patients with epidural anesthesia (Table 1). Overall 20 (7%) patients required UR. On initial analysis, there was no statistical difference in the rate of UR among patients with and without epidural catheters [9/88 (10%) vs 11/179 (6%), p=0.23). The rate of UR was higher in males than in females (14/124 (11%) vs 6/143 (4%), p=0.03). Fifteen (12%) patients had a diagnosis of BPH. The rate of UR was three-times higher in this group than in those without BPH [4/15 (27%) vs 10/109 (9%) p=0.05]. Four (1%) patients developed a CAUTI during follow-up, and the rate of CAUTI was not different between those with and without epidural catheters.

Conclusion:

Urinary catheters in patients with thoracic epidural anesthesia can be safely removed, as evidenced by low reinsertion and infection rates. Removal of urinary catheters in patients with a history of BPH should be carefully evaluated, as over 1/4 will require urinary recatheterization in this subgroup. Further study of this group is needed to avoid unnecessary patient discomfort associated with recatheterization.

Prevalence and Factors Associated with Atrial Fibrillation Among Patients with Rheumatic Heart Disease

Introduction

Rheumatic heart disease (RHD) is one of the common causes of atrial fibrillation (AF) is associated with significant morbidity and mortality. There is a lack of data on the prevalence of AF and factors associated with increased risk of AF in patients with RHD from Nepal.

Methods

A total of 120 patients who received care at Nobel Medical College Teaching Hospital from January 2018 to February 2019 with a diagnosis of RHD with AF were enrolled. Demographic information, relevant clinical and laboratory parameters and predisposing conditions for AF were obtained from a structured questionnaire designed.

Results

The prevalence of AF was 120 (36.3%) out of 330 cases of RHD screened. The male to female ratio was 32:88. The mean age was 50.2 (range 22-80) years. Prevalence was slightly more in females (36.9%) as compared to males (34.7 %). The prevalence of AF in patients with predominant mitral stenosis (MS) was 66.6% and less in patients with predominant mitral regurgitation (MR) (16.6%). The prevalence of AF in cases of MS with mitral valve area (MVA) < 1.5 cm2 was 76.2% as compared to 23.7% in cases with MVA > 1.5 cm2. Mitral valve (MV) was the most commonly affected valve (83.3%) followed by the aortic valve (10%). Both mitral and aortic valves were involved in 6.6% of patients. Majority of patients (97.5%) had enlarged left atrium (>40mm), reduced estimated glomerular filtration rate (eGFR) of <90 ml/min (85.8%). Patients of RHD with AF were complicated with decreased left ventricular (LV) systolic function (67.5%), pulmonary artery hypertension (52.5%), left atrial clot (9.1%), stroke (8.3%), and peripheral embolism (2.5%).

Conclusions

AF is a common rhythm disorder in patients with RHD. Prevalence of AF is common in females, increases with age, increasing LA size, increased severity of MS and decreased level of eGFR.

Avoiding Urinary Catheterization in Patients Undergoing Atrial Fibrillation Catheter Ablation

Purpose

Indwelling urinary catheters are commonly inserted when administering general anesthesia. However, there are significant risks to routine IUC insertion. We compared urinary and other outcomes in a population of patients undergoing atrial fibrillation (AF) ablation with or without IUC.

Methods

This was a single center, retrospective review of patients undergoing AF ablation. Patients were identified by procedure codes and patient health characteristics and outcome data were manually extracted from electronic health records. The primary composite endpoint was 7-day periprocedural urinary outcomes including cystitis, dysuria, hematuria, urethral damage, or urinary retention.

Results

404 patients were included in the study, 297 with IUC and 107 without IUC. Uncatheterized patients were less likely to have congestive heart failure (CHF) (31.8% vs 43.4%; P = 0.039) and had a shorter procedure length (4.2 vs 4.9 hours; P < 0.001) with less fluid administered (1485 vs 2040 mL; P < 0.001). No urinary complications occurred in the uncatheterized group versus 14 in the catheterized group (P = 0.026). 3 patients in the uncatheterized group developed serious infections versus none in the catheterized group (P = 0.018). There was no incidence of death and no statistically significant difference in readmission in the 30 days after procedure.

Conclusions

There were no urinary complications in 107 patients who received no IUC during AF ablation. Avoiding bladder catheters during AF ablation procedures may lower incidence of adverse urinary complications without adding substantial risk of urinary retention.

The Role of Point-of-Care Ultrasound Monitoring in Cardiac Surgical Patients With Acute Kidney Injury

The approach to the patient with acute kidney injury (AKI) after cardiac surgery involves multiple aspects. These include the rapid recognition of reversible causes, the accurate identification of patients who will progress to severe stages of AKI, and the subsequent management of complications resulting from severe renal dysfunction. Unfortunately, the inherent limitations of physical examination and laboratory parameter results are often responsible for suboptimal clinical management. In this review article, the authors explore how point-of-care ultrasound, including renal and extrarenal ultrasound, can be used to complement all aspects of the care of cardiac surgery patients with AKI, from the initial approach of early AKI to fluid balance management during renal replacement therapy. The current evidence is reviewed, including knowledge gaps and future areas of research.