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BACKGROUND: Following the successful Perioperative Surgical Home (PSH) practice for total knee arthroplasty (TKA) at our institution, the need for continuous improvement was realized, including the deimplementation of antiquated PSH elements and introduction of new practices. AIM: To investigate the transition from femoral nerve blocks (FNB) to adductor canal nerve blocks (ACB) during TKA. METHODS: Our 13-month study from June 2016 to 2017 was divided into four periods: a three-month baseline (103 patients), a one-month pilot (47 patients), a three-month implementation and hardwiring period (100 patients), and a six-month evaluation period (185 patients). In total, 435 subjects were reviewed. Data within 30 postoperative days were extracted from electronic medical records, such as physical therapy results and administration of oral morphine equivalents (OME). RESULTS: Our institution reduced FNB application (64% to 3%) and increased ACB utilization (36% to 97%) at 10 mo. Patients in the ACB group were found to have increased ambulation on the day of surgery (4.1 vs 2.0 m) and lower incidence of falls (0 vs 1%) and buckling (5% vs 27%) compared with FNB patients (P < 0.05). While ACB patients (13.9) reported lower OME than FNB patients (15.9), the difference (P = 0.087) did not fall below our designated statistical threshold of P value < 0.05. CONCLUSION: By demonstrating closure of the "knowledge to action gap" within 6 mo, our institution's findings demonstrate evidence in the value of implementation science. Physician education, technical support, and performance monitoring were deemed key facilitators of our program's success. Expanded patient populations and additional orthopedic procedures are recommended for future study.
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BACKGROUND: The prevalence of nuisance (technical) alarms is the leading cause of alarm fatigue resulting in decreased awareness and a reduction in effective care. The Joint Commission identified in their National Patient Safety goals alarm fatigue as a major safety issue. The introduction of noninvasive respiratory volume monitoring (RVM) has implications for effective perioperative respiratory status management. We evaluated this within the Kaiser Permanente health system. METHODS: This observational study was conducted at 4 hospitals in the Kaiser Permanente system. Standard data from RVM, pulse oximetry, and capnography were collected postoperatively in the post-anesthesia care unit (PACU) and/or on the general hospital floor. Device-specific alarm types, rates, and respective actions were recorded and analyzed by non-study staff. RESULTS: RVM was applied to 247 subjects (143 females, body mass index 32.3 ± 8.7 kg/m2, age 60.9 ± 13.9 y) providing 2,321 h. RVM alarms occurred 605 times (0.25 alarms/h); 64% were actionable and addressed, 17% were not addressed, 13% were self-resolved, and only 6% were nuisance. In a subgroup, RVM completed all 127 h of monitoring, whereas oximetry with capnography only completed 51 h with 12.9 alarms/h (73% nuisance). The overall RVM alarm rate was significantly lower than with either pulse oximeters or capnography monitors. We saw a nearly 1,000-fold reduction in nuisance alarms compared to capnography and a 20-50-fold reduction in nuisance alarms compared to pulse oximetry. CONCLUSIONS: Our study indicates that alarm fatigue due to nuisance alarms continues to be a clinical challenge in perioperative settings. Among the 3 common technologies for respiratory function monitoring, RVM had the lowest rate of overall technical alarms and the highest rate of compliance. Furthermore, with early interventions, none of the subjects monitored with RVM suffered any negative outcomes.
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Capnografía/estadística & datos numéricos , Alarmas Clínicas/estadística & datos numéricos , Oximetría/estadística & datos numéricos , Periodo Perioperatorio , Adulto , Anciano , Femenino , Hospitales , Humanos , Masculino , Persona de Mediana Edad , Monitoreo Fisiológico/métodos , Oxígeno , Seguridad del Paciente , Volumen de Ventilación PulmonarRESUMEN
OBJECTIVES: To determine the impact of anesthesia type on in-hospital mortality and morbidity for geriatric fragility hip fracture surgery. DESIGN: Retrospective cohort study. SETTING: Integrates health care delivery system across 38 facilities in the United States. PATIENTS/PARTICIPANTS: We identified 16,695 patients 65 years of age and older who underwent emergent hip fracture repairs between 2009 and 2014 through the Kaiser Permanente hip fracture registry and excluded pathologic or bilateral fractures. INTERVENTION: Hip fracture surgery with general or regional anesthesia. MAIN OUTCOMES MEASURES: Data on in-hospital mortality, time to death, discharge disposition, and length of stay (LOS) were analyzed among the following anesthesia types: general anesthesia (GA), regional anesthesia (RA), and intraoperative conversions from regional to general (Cv). RESULTS: Compared with RA, the hazard ratio for GA for in-hospital mortality was 1.38 and 2.23 for the Cv group; the time ratio for GA-associated time to death was 0.97 and 0.89 for the Cv group. The GA-associated time ratio for LOS before discharge was 1.01, and the hazard ratio for home discharge was 0.86, but no significance was found with the Cv group. CONCLUSIONS: RA may offer advantages over GA for fragility hip fracture surgeries when possible. In-hospital mortality, time to death, increased LOS, and discharge to an institute rather than home were all adversely influenced by GA. Furthermore, the previously understudied Cv group demonstrated adverse outcomes for in-hospital mortality and time to death. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Anestesia de Conducción/mortalidad , Anestesia General/mortalidad , Fracturas de Cadera/cirugía , Mortalidad Hospitalaria , Anciano , Anciano de 80 o más Años , Femenino , Anciano Frágil/estadística & datos numéricos , Fracturas de Cadera/mortalidad , Humanos , Tiempo de Internación , Masculino , Morbilidad , Fracturas Osteoporóticas/mortalidad , Fracturas Osteoporóticas/cirugía , Sistema de Registros , Estudios RetrospectivosRESUMEN
BACKGROUND: The aim of this study is to describe the design, implementation, and associated outcome changes of a Perioperative Surgical Home (PSH) for patients undergoing ambulatory laparoscopic cholecystectomy in a Kaiser Permanente practice model. METHODS: A multidisciplinary planning committee of 15 individuals developed and implemented a new PSH program. A total of 878 subjects were included in the preimplementation period (T-fast), and 1082 patients were included in the postimplementation period (PSH) based on the date of their surgery. The primary goal of this report was to assess the changes in patient outcomes associated with this new PSH implementation on variables such as total length of stay and unplanned hospital admission (UHA). RESULTS: Patients assigned to the PSH model had a significantly shorter mean length of stay compared with patients in the T-fast group (162 ± 308 vs 369 ± 790 minutes, P = .00005). UHA was significantly higher in the T-fast group as compared with the PSH group (8.5% [95% CI 6.6-10.4] vs 1.7% [0.9-2.5], P < .00005). There was no difference in the 7 days readmission rates between patients managed in the T-fast track and the PSH track (5.4% [3.8-7.0] vs 5.0% [3.6-6.3], P = .066). CONCLUSIONS: Introduction of the PSH into a Kaiser Permanente model of care was associated with a simultaneous decrease of length of stay and UHA for laparoscopic cholecystectomy patients.
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Procedimientos Quirúrgicos Ambulatorios/métodos , Colecistectomía Laparoscópica/métodos , Seguro de Salud , Atención Dirigida al Paciente/métodos , Atención Perioperativa/métodos , Adulto , Anciano , Procedimientos Quirúrgicos Ambulatorios/normas , Colecistectomía Laparoscópica/normas , Femenino , Humanos , Seguro de Salud/normas , Masculino , Persona de Mediana Edad , Atención Dirigida al Paciente/normas , Atención Perioperativa/normas , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: In this article, we report on the implementation and impact of a Perioperative Surgical Home (PSH) model for the total knee arthroplasty at an integrated delivery system (Kaiser Permanente). METHODS: A multidisciplinary committee developed and implemented a series of PSH protocols that included the entire continuum of care from the decision for surgery until 30 days after surgery. Five hundred forty-six subjects were included in the preimplementation phase (Fast Track [T-fast]), and 518 patients were included in the postimplementation phase (PSH). The primary end points of this report are hospital length of stay (LOS), postoperative skilled nursing facility (SNF) bypass rate, and 30-day readmission rate. We used a generalized linear model to assess the effect on LOS while adjusting for potential confounding variables. RESULTS: We found that patients assigned to the PSH pathway had a significantly shorter mean LOS compared with patients in the T-fast group (2.4 ± 2.1 days [confidence interval {CI}, 2.2-2.8] vs 3.4 ± 2.9 days [CI, 2.9-3.9]). The SNF bypass rate was significantly higher in the PSH group compared with the T-fast group (94% vs 80%, P = 0.00002, CI, -0.102 to -0.036). There was no difference in the 30 readmission rates between patients managed in the PSH track and the T-fast track (1.2% vs 0.98%). CONCLUSIONS: Introduction of the PSH into an integrated delivery system resulted in a simultaneous reduction of LOS and SNF admission for total knee arthroplasty patients.