RESUMEN
BACKGROUND: Low-dose aspirin is an effective venous thromboembolism (VTE) prophylactic medication in primary total joint arthroplasty, but the efficacy and safety of the formulations of chewable and enteric-coated aspirin have not been compared. The purpose of this study was to investigate the VTE and gastrointestinal (GI) complication rates of chewable and enteric-coated 81 mg aspirin bis in die for VTE prophylaxis in primary total joint arthroplasty. METHODS: A retrospective, single-institution cohort study was performed on patients who underwent primary total hip arthroplasty (THA) and total knee arthroplasty (TKA) from 2017 to 2021. Comparisons were made between 4,844 patients who received chewable, noncoated aspirin 81 mg and 4,388 patients who received enteric-coated 81 mg aspirin. Power analysis demonstrated 1,978 and 3,686 patients were needed per group to achieve a power of 80% for 90-day VTE rates (using inferiority testing) and GI complications (using superiority testing), respectively. Patients had similar baseline characteristics. Statistical analyses were done using t-tests and Chi-squared tests, with statistical significance defined as a P value < .05. RESULTS: There were no significant differences in the incidences of postoperative VTE (0.31% versus 0.55%; P = .111) or GI complications (0.14% versus 0.14%; P = 1.000) between patients who received either chewable or enteric-coated 81 mg aspirin bis in die in the overall comparison that included both THA and TKA patients combined, or THA patients alone. However, the VTE incidence for TKA patients alone was significantly lower with chewable than enteric-coated aspirin (0.22% versus 0.62%; P = .037), with no difference in GI complications (0.13% versus 0.19%; P = .277). CONCLUSIONS: Low-dose aspirin in enteric-coated formulation is inferior to chewable aspirin for VTE prophylaxis in primary TKA, but not inferior in THA patients. Both formulations have a similar GI complication rate. Therefore, it is reasonable to consider a transition from enteric-coated to uncoated chewable low-dose aspirin.
Asunto(s)
Antifibrinolíticos , Trastornos de la Coagulación Sanguínea , Ácido Tranexámico , Humanos , Antifibrinolíticos/uso terapéutico , Antifibrinolíticos/administración & dosificación , Trastornos de la Coagulación Sanguínea/etiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Artroplastia de Reemplazo/efectos adversos , Artroplastia de Reemplazo de Cadera/efectos adversos , Artroplastia de Reemplazo de Rodilla/efectos adversosRESUMEN
BACKGROUND: Periprosthetic joint infection (PJI) can be a serious complication of total knee arthroplasty (TKA). A method believed to decrease the incidence of PJI is antibiotic-laden bone cement (ALBC). Current clinical practice guidelines do not recommend ALBC in primary TKA. The purpose of this study was to compare ALBC to plain cement (PC) in preventing PJI in primary TKA. METHODS: This retrospective analysis included 109,242 Medicare patients in the American Joint Replacement Registry who underwent a cemented primary TKA from January 2017 to March 2021, and had at least 1 year of follow-up. Patients who received ALBC were compared to patients who received PC. Demographic and case-specific variables such as age, sex, race, body mass index, Charlson Comorbidity Index, anesthesia type, and operative time were used to create propensity scores. A logistic regression was run to predict the probability of receiving ALBC. Also, a multivariate model was run on the full unstratified population, using the same covariates as were used to create the propensity model. The primary outcome was differences in PJI rates. RESULTS: Logistic regression analysis showed that a higher preoperative diagnosis of osteoarthritis, higher Charlson Comorbidity Index, higher body mass index, women, race, and anesthesia requirements increased a patient's probability of receiving ALBC. In the full unstratified multivariate model, ALBC did not show a statistically significant difference in risk of revision for infection compared to PC. CONCLUSIONS: The use of ALBC in primary TKA has not been shown to be more efficacious in preventing PJI within the population of Medicare patients in the United States. However, this study is limited given it is a retrospective database study that may inherently have biases and the large dataset has a potential for overpowering the findings.
RESUMEN
BACKGROUND: Data on sports/physical activity participation following unicompartmental knee arthroplasty (UKA) and patello-femoral arthroplasty (PFA) is variable and limited. The purpose of this study was to assess participations, outcomes, and limitations in sports following UKA and PFA. METHODS: Patients who underwent UKA and PFA at a single institution from 2015 to 2020 were surveyed on sports participation before and after surgery. Data was correlated with perioperative patient characteristics and outcome scores. Among 776 patients surveyed, 356 (50%) patients responded. Of respondents, 296 (83.1%) underwent UKA, 44 (12.6%) underwent PFA, and 16 (4.5%) underwent both UKA/PFA. RESULTS: Activity participation rates were 86.5, 77.3, and 87.5% five years prior, and 70.9, 61.4, and 75% at one year prior to UKA, PFA, and UKA/PFA, respectively. Return to sports rates were 81.6, 64.7, and 62.3% at mean 4.6 years postoperatively, respectively. The most common activities were recreational walking, swimming, cycling, and golf. Patients returned to a similar participation level for low-impact activities, whereas participation decreased for intermediate- and high-impact activities. Patients participating in activities had higher postoperative Knee Injury and Osteoarthritis Outcome Score Joint Replacement (P < .001), 12-Item Short Form Physical Component Score (P = .045) and Mental Component Score (P = .012). Activity restrictions were reported among 25, 36.4, and 25% of UKA, PFA, and UKA/PFA patients, respectively, and were more commonly self-imposed than surgeon-directed. CONCLUSIONS: Though UKA patients' postoperative sports participation may improve compared to one year preoperatively, participation for patients surgically treated for isolated osteoarthritis is decreased compared to 5 years preoperatively and varies among patient subsets.
Asunto(s)
Artroplastia de Reemplazo de Rodilla , Volver al Deporte , Humanos , Artroplastia de Reemplazo de Rodilla/métodos , Volver al Deporte/estadística & datos numéricos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Osteoartritis de la Rodilla/cirugía , Deportes , Recuperación de la Función , Resultado del Tratamiento , Articulación Patelofemoral/cirugía , Articulación de la Rodilla/cirugía , Encuestas y CuestionariosRESUMEN
Background/aims: Primary simultaneous bilateral total joint arthroplasty (simBTJA) can cause postoperative anemia. Clinicians might hesitate to discharge patients who have large changes in hemoglobin [Hgb], despite Hgb levels remaining above transfusion thresholds. This study was conducted to evaluate if delta Hgb or perioperative blood loss correspond with readmission in primary simBTJA patients not transfused perioperatively. Methods: From 2015 - 2020, a retrospective chart review of primary simultaneous bilateral total hip/knee arthroplasty cases was conducted. Preoperative and postoperative Hgb levels were obtained from our database or chart review. Exclusion criteria comprised patients who had a preoperative transfusion or transfusion postoperatively during their surgical admission, and patients not discharged home. Outcomes included whether delta Hgb or perioperative blood loss were predictive of 90-day readmission postoperatively, postoperative anemia, and transfusion during readmission. Results: The 510 individuals undergoing primary simBTJA possessed an average preoperative Hgb of 14.1 g/dL, starting blood volume of 5012 mL, postoperative Hgb of 10.0 g/dL, delta Hgb of 3.90 g/dL, and perioperative blood loss of 1403 mL. 19 patients (3.73 %) were readmitted, with none requiring transfusion. When constructing receiver operating characteristic (ROC) curves predicting readmission from delta Hgb, a threshold of 4.1 g/dL had an area under the curve (AUC) of 0.454, a sensitivity of 0.473, and a specificity of 0.56. For ROC curves predicting readmission from perioperative blood loss, a threshold of 1144 mL had an AUC of 0.453, a sensitivity of 0.842, and a specificity of 0.297. Similar AUCs, sensitivities, and specificities were obtained when adjusting ROC curves for preoperative Hgb or starting blood volume. Conclusions: Delta Hgb and perioperative blood loss do not predict 90-day readmission after primary simBTJA in patients not transfused perioperatively. Patients with a large delta Hgb but stay higher than a 7 g/dL restrictive transfusion threshold may have a strong capacity to overcome postoperative anemia.
RESUMEN
BACKGROUND: While patients who undergo both lumbar spinal fusion (LSF) and total hip arthroplasty (THA) have increased complication rates compared to patients who have not undergone LSF, there is a paucity of literature evaluating THA functional outcomes in patients with a history of LSF. This study was conducted to determine whether patients undergoing THA with a history of LSF have inferior functional outcomes compared to patients having no history of LSF. METHODS: A retrospective matched case-control study was conducted at an academic center. Patients who underwent both THA and LSF (cases) were matched with controls who underwent THA without LSF. Inclusion criteria required a minimum of 1-year follow-up for the Hip Disability and Osteoarthritis Outcome Score Joint Replacement [HOOS-JR]. Following propensity matching for age, sex, race, body mass index, and comorbidities, 291 cases and 1,164 controls were included, with no demographic differences. RESULTS: Patients who underwent both THA and LSF had a significantly lower preoperative HOOS-JR (47 versus 50; P < .001), postoperative HOOS-JR (77 versus 85; P < .001), a significant lower rate of achieving the patient acceptable symptom state (55 versus 67%; P < .001), with no significant difference in delta HOOS-JR (34 versus 34; P = .834). When comparing patients undergoing THA before LSF or LSF before THA, no differences existed for preoperative HOOS-JR (50 versus 47; P = .304), but patients undergoing THA before LSF had lower postoperative HOOS-JR scores (74 versus 81; P = .034), a lower-delta HOOS-JR (27 versus 35; P = .022), and a lower rate of reaching the HOOS-JR minimal clinically important difference (62 versus 76%; P = .031). CONCLUSIONS: Patients who have a history of LSF experience a similar improvement in hip function when undergoing THA compared to patients who do not have a history of LSF. However, due to lower preoperative function, they may have a lower postoperative functional outcome ceiling. Additionally, patients undergoing THA before LSF have worse hip functional outcomes than patients undergoing LSF before THA.
Asunto(s)
Artroscopía , Meniscectomía , Humanos , Meniscectomía/efectos adversos , España , Artroscopía/efectos adversosRESUMEN
BACKGROUND: While patients who have a preoperative coagulopathy have an increased risk of perioperative blood loss, tranexamic acid (TXA) has been shown to decrease the risk of complications in this subset. However, a direct comparison of the use of TXA in coagulopathic and noncoagulopathic patients has not been performed. In addition to comparing differences in decreases in hemoglobin, transfusions, and complications, this study examined whether the use of TXA in coagulopathic patients normalized the risk of blood loss relative to matched noncoagulopathic patients. METHODS: We performed a retrospective review of 230 patients who had a preoperative coagulopathy and underwent primary total joint arthroplasty (127 hips, 103 knees) from 2012 to 2019 and received TXA. Coagulopathy was defined as international normalized ratio >1.2, partial thromboplastin time >35 seconds, or platelet count <150,000/mL (mL). A matched comparison group of 689 patients who did not have a coagulopathy and received TXA was identified. A 2 1-sided test (TOST) analysis was performed to test for equivalence. Assuming a clinically relevant difference of 1 g/dL in postoperative decrease in hemoglobin, the equivalence margin was set as ±1 g/dL between the groups. RESULTS: When comparing coagulopathic and noncoagulopathic patients, total hip arthroplasty (THA) patients had no differences in hemoglobin, but had an increased reported estimated blood loss (243 versus 207 mL, P = .040) as well as an increased percent of patients requiring blood transfusions (11.8 versus 5.32%, P = .022). Total knee arthroplasty (TKA) patients had no differences in hemoglobin, estimated blood loss, or percent of patients requiring transfusion. There were no differences in medical or surgical complications for both groups for THA and TKA patients. Equivalence testing for both groups revealed statistical significance that THA and TKA coagulopathic patients receiving TXA had an equivalent risk of blood loss compared to noncoagulopathic patients receiving TXA. CONCLUSION: Coagulopathic patients receiving TXA and undergoing THA had an increased risk of receiving a transfusion; however, there were no differences in complications for both TKA and THA, as well as a normalized risk of blood loss when compared to noncoagulopathic patients. LEVEL OF EVIDENCE: III.
Asunto(s)
Antifibrinolíticos , Artroplastia de Reemplazo de Cadera , Ácido Tranexámico , Humanos , Ácido Tranexámico/uso terapéutico , Antifibrinolíticos/uso terapéutico , Pérdida de Sangre Quirúrgica/prevención & control , Artroplastia de Reemplazo de Cadera/efectos adversos , Estudios Retrospectivos , Hemoglobinas , Administración IntravenosaRESUMEN
PURPOSEOF REVIEW: The purpose of this review is to summarize the available literature on the epidemiology, biomechanics, clinical outcomes, and complications of return to sport after TJA, as well as provide guidelines for patients' safe return to athletic activity. RECENT FINDINGS: As volume and indications for total joint arthroplasty (TJA) expand, arthroplasty candidates today are demographically younger, more physically active, and have higher expectations for postoperative function. Many TJA patients wish to resume sports activity that may theoretically place their reconstruction under more biomechanical stress and risk for early wear or failure. Recommendations for postoperative patient activity following TJA have historically largely been surgeon-dependent and in the context of evolving prosthetic design and surgical techniques. We endorse a three-tiered framework for return to sporting activities: (1) low-impact sports are generally recommended, (2) intermediate-impact sports are generally recommended with experience, and (3) high-impact sports are generally not recommended though activity-specific joint decisions between patient and surgeon can be made.
RESUMEN
INTRODUCTION: Periprosthetic joint infection (PJI) is a devastating complication after total joint arthroplasty (TJA), with treatment failure occurring in 12% to 28% after 2-stage revision. It is vital to identify diagnostic tools indicative of persistent infection or treatment failure after 2-stage revision for PJI. METHODS: The Cochrane Library, PubMed (MEDLINE), and EMBASE were searched for randomized controlled trials and comparative observational studies published before October 3, 2021, which evaluated the utility of serum/plasma biomarkers (erythrocyte sedimentation rate [ESR], C-reactive protein [CRP], interleukin-6 [IL-6], fibrinogen, D-dimer), synovial biomarkers (white blood cell [WBC] count, neutrophil percentage [PMN %], alpha-defensin [AD], leukocyte esterase [LE]), tissue frozen section, tissue culture, synovial fluid culture, or sonicated spacer fluid culture indicative of persistent infection before the second stage of 2-stage revision for PJI or treatment failure after 2-stage revision for PJI. RESULTS: A total of 47 studies including 6,605 diagnostic tests among 3,781 2-stage revisions for PJI were analyzed. Among those cases, 723 (19.1%) experienced persistent infection or treatment failure. Synovial LE (sensitivity 0.25 [0.10-0.47], specificity 0.99 [0.93-1.00], positive likelihood ratio 14.0 [1.45-135.58]) and serum IL-6 (sensitivity 0.52 [0.33-0.70], specificity 0.92 [0.85-0.96], positive likelihood ratio 7.90 [0.86-72.61]) had the highest diagnostic accuracy. However, no biomarker was associated with a clinically useful negative likelihood ratio. In subgroup analysis, synovial PMN %, synovial fluid culture, serum ESR, and serum CRP had limited utility for detecting persistent infection before reimplantation (positive likelihood ratios ranging 2.33-3.74; negative likelihood ratios ranging 0.31-0.9) and no utility for predicting failure after the second stage of 2-stage revision. CONCLUSIONS: Synovial WBC count, synovial PMN %, synovial fluid culture, serum ESR, and serum CRP have modest sensitivity and specificity for predicting persistent infection during the second stage of 2-stage revision, suggesting some combination of these diagnostic tests might be useful before reimplantation. No biomarker or culture accurately predicted treatment failure after reimplantation. LEVEL OF EVIDENCE: Level III. See Instructions for Authors for a complete description of levels of evidence.
Asunto(s)
Interleucina-6 , Infecciones Relacionadas con Prótesis , Humanos , Infección Persistente , Artroplastia , Reimplantación/efectos adversos , Biomarcadores , Pruebas Diagnósticas de Rutina/efectos adversos , Infecciones Relacionadas con Prótesis/diagnóstico , Infecciones Relacionadas con Prótesis/etiología , Infecciones Relacionadas con Prótesis/cirugíaRESUMEN
BACKGROUND: Lumbar spinal fusion (LSF) and total hip arthroplasty (THA) are commonly performed in patients who have concomitant spine and hip pathology. While patients who have three or more levels fused during LSF have increased postoperative opioid consumption after undergoing THA, it is unknown whether the number of levels fused during LSF affects THA functional outcomes. METHODS: A retrospective study was conducted at a tertiary academic center for patients who underwent LSF first and then had a primary THA performed with a minimum of one-year follow-up for the Hip Disability and Osteoarthritis Outcome Score Joint Replacement (HOOS-JR). Operative notes were reviewed to determine the number of levels fused during LSF. There were 105 patients who underwent one-level LSF, 55 patients underwent two-level LSF, and 48 patients underwent three-or-more-level LSF. No significant differences existed in age, race, body mass index, and comorbidities between the cohorts. RESULTS: While preoperative HOOS-JR was similar among the three cohorts, patients who had three-or-more-level LSF had significantly lower HOOS-JR scores than patients who had two-level or one-level LSF (71.4 versus 82.4 versus 78.2; P = .010) and a lower delta HOOS-JR (27.2 versus 39.4 versus 35.9; P = .014). Patients who had three-or-more-level LSF had a significantly lower rate of achieving minimal clinically important difference (61.7% versus 87.2% versus 78.7%; P = .011) and the patient acceptable symptom state (37.5% versus 69.1% versus 59.0%; P = .004) for the HOOS-JR, compared to patients who had two-level or one-level LSF, respectively. CONCLUSIONS: Surgeons should counsel patients who have had three-or-more-level LSF that they may have a lower rate of hip function improvement and symptom acceptability after THA, compared to patients who have had a less number of levels fused during LSF.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Fusión Vertebral , Humanos , Estudios Retrospectivos , Vértebras Lumbares/cirugía , Diferencia Mínima Clínicamente Importante , Resultado del Tratamiento , Medición de Resultados Informados por el PacienteRESUMEN
BACKGROUND: Patients undergoing total knee arthroplasty (TKA) who have prior meniscectomy may have increased rates of postoperative infection, arthrofibrosis, and revision. However, aside from an increased risk of complications, it is unclear whether prior meniscectomy impacts functional outcomes after TKA. This study was conducted to compare functional outcomes following TKA in patients who did and did not have a prior meniscectomy. We hypothesized that patients who had a prior ipsilateral meniscectomy would have worse functional outcomes after undergoing TKA. METHODS: A retrospective matched case-control study was conducted at a tertiary academic center. Patients who underwent both meniscectomy and TKA (cases) or TKA alone (controls) from 2013 to 2020 were identified from our institutional database using current procedural terminology codes. Cases were matched in a 1:3 ratio to controls using age, sex, race, body mass index, and a comorbidity index. Inclusion criteria comprised a minimum of 1-year follow-up for the Knee Injury and Osteoarthritis Outcome Score Junior (KOOS-JR). Exclusion criteria included patients undergoing revision TKA and patients who had a history of ligamentous knee surgery or fracture. T- and Chi-squared analyses were conducted, with significance threshold being P < .05. A total of 589 cases and 1,767 controls were included after matching. There were no significant differences in demographic variables. Cases underwent TKA after their meniscectomy at a mean of 2.9 years (range: 42 days to 16 years). RESULTS: While no significant difference existed for preoperative KOOS-JR scores (46.4 versus 46.4; P = .984), postoperative KOOS-JR scores were significantly lower in the case group (71.9 versus 75.3; P = .001). The case group also achieved the KOOS-JR minimal clinically important difference (MCID) and patient acceptable symptom state (PASS) at significantly lower rates than the control group [(MCID: 71.0 versus 77.3%; P = .011) (PASS: 69.4 versus 76.7%; P = .001);]. CONCLUSION: Patients who had a prior meniscectomy may experience lower postoperative functional outcome scores after TKA and had a lower rate of achieving the MCID and PASS for KOOS-JR. Patient expectations should be adjusted accordingly.
Asunto(s)
Artroplastia de Reemplazo de Rodilla , Osteoartritis de la Rodilla , Humanos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Meniscectomía/efectos adversos , Articulación de la Rodilla/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Estudios de Casos y Controles , Medición de Resultados Informados por el PacienteRESUMEN
BACKGROUND: Advanced care planning documents provide a patient's healthcare team and loved ones with guidance on patients' treatment preferences when they are unable to advocate for themselves. A substantial proportion of patients will die within a few months of experiencing a hip fracture, but despite the importance of such documents, patients undergoing surgery for hip fracture seldom have discussions documented in the medical records regarding end-of-life care during their surgical admission. To the best of our knowledge, the proportion of patients older than 65 years treated with surgery for hip fractures who have advanced care planning documents in their electronic medical record (EMR) has not been explored, neither has the association between socioeconomic status and the presence of those documents in the EMR. Determining this information can help to identify opportunities to promote advanced care planning. QUESTIONS/PURPOSES: (1) What percentage of patients older than 65 years who undergo hip fracture surgery have completed advanced care planning documents uploaded in the EMR before or during their surgical hospitalization, or at any timepoint (before admission, during admission, and after admission)? (2) Are patients from distressed communities less likely to have advanced care planning documents in the EMR than patients from wealthier communities, after controlling for economic well-being as measured by the Distressed Communities Index? (3) What percentage of patients older than 65 years with hip fractures who died during their hospitalization for hip fracture surgery had advanced care planning documents uploaded in the EMR? METHODS: This was a retrospective, comparative study conducted at two geographically distinct hospitals: one urban Level I trauma center and one suburban Level II trauma center. Between 2017 and 2021, these two centers treated 850 patients for hip fractures. Among those patients, we included patients older than 65 years who were treated with open reduction and internal fixation, intramedullary nailing, hemiarthroplasty, or THA for a fragility fracture of the proximal femur. Based on that, 83% (709 of 850) of patients were eligible; a further 6% (52 of 850) were excluded because they had codes other than ICD-9 820 or ICD-10 S72.0, and another 2% (17 of 850) had incomplete datasets, leaving 75% (640 of 850) for analysis here. Most patients with incomplete datasets were in the prosperous Distressed Communities Index category. Among patients included in this study, the average age was 82 years, 70% (448 of 640) were women, and regarding the Distressed Communities Index, 32% (203 of 640) were in the prosperous category, 25% (159 of 640) were in the comfortable category, 15% (99 of 640) were in the mid-tier category, 5% (31 of 640) were in the at-risk category, and 23% (145 of 640) were in the distressed category. The primary outcome included the presence of advanced care planning documents (advanced directives, healthcare power of attorney, or physician orders for life-sustaining treatment) in the EMR before surgery, during the surgical admission, or at any time. The Distressed Communities Index was used to indicate economic well-being, and patients were identified as being in one of five Distressed Communities Index categories (prosperous, comfortable, mid-tier, at-risk, and distressed) based on ZIP Code. An exploratory analysis was conducted to determine variables associated with the presence of advanced care planning documents in the EMR. A multivariate regression was then performed for patients who did or did not have advanced care planning documents in their medical record at any time. The results are presented as ORs with the associated 95% confidence interval (CI). RESULTS: Nine percent (55 of 640) of patients had advanced care planning documents in the EMR preoperatively or during their surgical admission, and 22% (142 of 640) of patients had them in the EMR at any time. After controlling for potential confounding variables such as age, laterality (left or right hip), hospital type, and American Society of Anesthesiologists (ASA) classification, we found that patients in Distressed Communities Index categories other than prosperous had ORs lower than 0.7, with patients in the distressed category (OR 0.4 [95% CI 0.2 to 0.7]; p < 0.01) and comfortable category (OR 0.5 [95% CI 0.3 to 0.9]; p = 0.01) having a substantially lower odds of having advanced care planning documents in their EMR. Patients aged 86 to 95 years (OR 1.9 [95% CI 1.1 to 3.4]), those 96 years and older (OR 4.0 [95% CI 1.7 to 9.5]), and those with a higher ASA classification (OR 1.6 [95% CI 1.1 to 2.3]) had a higher odds of having advanced care planning documents in the EMR at any time. Among 14 patients who experienced in-hospital mortality, two had advanced care planning documents uploaded into their EMR, whereas 12 of 14 who died in the hospital did not have advanced care planning documents uploaded into their EMR. CONCLUSION: Orthopaedic surgeons should counsel patients regarding the risk for postoperative complications after fragility hip fracture surgery and engage in shared decision-making regarding advanced care planning documents with patients or, if the patients are unable, with their families. Additionally, implementing virtual education about advanced care planning documents and using easy-to-read forms may facilitate the completion of advanced care planning documents by patients older than 65 years, especially patients with low economic well-being. Limitations of this study include having a restricted number of patients in the at-risk and mid-tier Distressed Communities Index categories and a restricted number of patients identifying as non-White races/ethnicities. Future research should evaluate the effect of advanced care document presence in the EMR on end-of-life care intensity in patients treated for fragility hip fractures. LEVEL OF EVIDENCE: Level III, therapeutic study.
Asunto(s)
Registros Electrónicos de Salud , Fracturas de Cadera , Humanos , Femenino , Anciano de 80 o más Años , Masculino , Estudios Retrospectivos , Fracturas de Cadera/cirugía , Hospitalización , Complicaciones PosoperatoriasRESUMEN
BACKGROUND: Ketamine is administered intraoperatively to treat pain associated with primary total hip (THA) and knee arthroplasty (TKA). The purpose of this study was to evaluate the efficacy and safety of ketamine in primary THA and TKA to support the combined clinical practice guidelines of the American Association of Hip and Knee Surgeons (AAHKS), American Academy of Orthopaedic Surgeons (AAOS), Hip Society, Knee Society, and the American Society of Regional Anesthesia and Pain Management (ASRA). METHODS: The MEDLINE, Embase, and Cochrane Central Register of Controlled Trials databases were searched for studies published prior to 2020 on ketamine in THA and TKA. All included studies underwent qualitative assessment and quantitative homogeneity testing followed by a systematic review and direct comparison meta-analysis to assess the efficacy and safety of ketamine. After a critical appraisal of 136 publications, 7 high-quality studies were included for analyses. RESULTS: High-quality evidence demonstrates that intraoperative ketamine decreases postoperative opioid consumption. Four of 7 studies found that ketamine reduces postoperative pain. Intraoperative ketamine is not associated with an increase in adverse events and may reduce postoperative nausea and vomiting (relative risk [RR] 0.68; 95% CI 0.50-0.92). CONCLUSION: High-quality evidence supports the use of ketamine intraoperatively in THA and TKA to reduce postoperative opioid consumption. Most studies found ketamine reduces postoperative pain, nausea, and vomiting. Moderate quality evidence supports the safety of ketamine, but it should be used cautiously in patients at risk for postoperative delirium, such as the elderly.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Ketamina , Humanos , Anciano , Ketamina/uso terapéutico , Analgésicos Opioides , Manejo del Dolor , Artroplastia de Reemplazo de Rodilla/efectos adversos , Dolor Postoperatorio/tratamiento farmacológico , Artroplastia de Reemplazo de Cadera/efectos adversosRESUMEN
BACKGROUND: Quality data on physical activity participation following total joint arthroplasty (TJA) are limited. The purpose of this study was to explore patient participation, outcomes, and limitations in sports/physical activities following TJA. METHODS: Patients who underwent total hip arthroplasty (THA) and total knee arthroplasty (TKA) at a single institution from 2015 to 2020 were surveyed on sports/physical activity participation before and after TJA. Data were correlated with perioperative demographic and outcome scores. In total, 2,366 patients were surveyed: 788 (33.3%) underwent THA, 1,175 (49.7%) underwent TKA, and 403 (17.0%) underwent both THA/TKA. RESULTS: Participation rates were 69.2, 61.5, and 61.3% at one year prior and 86.8, 81.5, and 81.6% at five years prior to THA, TKA, and THA/TKA, respectively. Participation rates were 73.1, 72.0, and 60.8% at mean 4.0 years postoperatively. Weekly time spent (P < .05) and exertion levels (P < .001) increased postoperatively for all three cohorts. For all three cohorts, the most common sports/activities were recreational walking, cycling, swimming, and golf, while intermediate- and high-impact activity participation decreased postoperatively. Independent predictors of postoperative sports/physical activity participation were younger age [THA (P < .001); TKA (P = .010)], lower body mass index [THA (P < .001); TKA (P < .001)], fewer comorbidities [THA (P < .001)], and higher postoperative Hip Injury and Osteoarthritis Outcome Score Junior[THA (P = .012)], Knee Injury and Osteoarthritis Outcome Score Junior[TKA (P = .004)], 12-Item Short Form Physical Component Score[THA (P < .001); TKA (P < .001); THA/TKA (P = .004)], and 12-Item Short Form Mental Component Score[TKA (P = .004)] scores. Activity restrictions were reported among 17.5, 20.9, and 25.1% of THA, TKA, and THA/TKA patients, respectively, and were more commonly self-imposed than surgeon-directed for all cohorts. CONCLUSION: Though sports/physical activity participation may improve following TJA compared to one year preoperatively, participation is decreased compared to five years preoperatively, transitions to low-impact activities, and varies among subsets of patients.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Osteoartritis , Deportes , Humanos , Osteoartritis/cirugía , Ejercicio Físico , Encuestas y CuestionariosRESUMEN
BACKGROUND: Patients undergoing total knee arthroplasty (TKA) who have malnutrition possess an increased risk of periprosthetic joint infection (PJI). Although malnutrition screening and intervention may decrease the risk of PJI, it utilizes healthcare resources. To date, no cost-effectiveness analyses have been performed on the screening and treatment of malnutrition prior to TKA. METHODS: A Markov model projecting lifetime costs and quality-adjusted life years (QALYs) was built to determine the cost-effectiveness of malnutrition screening and intervention for TKA patients from a societal perspective. Costs, health state utilities, and state transition probabilities were obtained from previously published literature, hospital costs at our institution, and expert opinions. Two important assumptions included that 30% of patients would be malnourished and that a malnutrition intervention would be 50% effective. The primary outcome of this study was the incremental cost-effectiveness ratio, with a willingness-to-pay threshold of $100,000 per QALY. One-way and two-way sensitivity analyses were performed to evaluate model parameter assumptions. RESULTS: When using the base case values, universal malnutrition screening and intervention was cost-effective compared to no malnutrition screening or intervention, with an incremental cost-effectiveness ratio of $6,454 per QALY. Universal screening and intervention remained cost-effective, provided the cost of screening remained less than $3,373, the cost of nutritional intervention remained less than $12,042, the prevalence of malnutrition among surgical candidates was higher than 2%, and the risk of PJI among patients with malnutrition was greater than 1%. CONCLUSION: Universal preoperative malnutrition screening and intervention among TKA candidates is cost-effective at parameters encountered in clinical practice. Nutritional optimization programs should be considered to facilitate malnutrition screening and intervention and future studies should evaluate their efficacy at lowering PJI risk.
Asunto(s)
Artroplastia de Reemplazo de Rodilla , Humanos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Análisis Costo-Beneficio , Probabilidad , Análisis de Costo-Efectividad , Años de Vida Ajustados por Calidad de Vida , Cadenas de MarkovRESUMEN
BACKGROUND: Hip hemiarthroplasty (HA) is commonly used to treat femoral neck fractures, but it remains unclear if the surgical approach impacts patient outcomes for this commonly performed procedure. The objective of this systematic review and meta-analysis was to assess early postoperative outcomes in patients undergoing HA for femoral neck fracture with the direct anterior approach (DAA) compared with other approaches. METHODS: The Cochrane Central Registry of Controlled Trials, MEDLINE, and Google Scholar databases were searched for randomized controlled trials, prospective nonrandomized trials, and retrospective studies published prior to September 7, 2021, comparing DAA with other approaches (anterolateral approach [ALA], direct lateral approach [DLA], and posterior-based approach [PA]) in HA for femoral neck fractures. This study was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Outcomes included functional outcomes, total complications, prosthetic dislocation, periprosthetic fracture, periprosthetic joint infection (PJI), reoperation, mortality, pain, operative time, and perioperative blood loss. Fixed effect odds ratios, along with their 95% confidence intervals, were used to analyze dichotomous variables. Significance was set at p < 0.05. Meta-analysis was conducted with Review Manager 5.4. RESULTS: In total, 19 studies were included for qualitative analysis and 16 studies were included for quantitative analysis, with a total of 1,604 cases analyzed (723 DAA, 215 ALA, 301 DLA, and 365 PA). Compared with other approaches, the use of the DAA for HA was associated with improved early postoperative functional outcomes, lower early postoperative pain scores, fewer total complications, and fewer prosthetic hip dislocations. The rates of periprosthetic fracture, PJI, and reoperation, pain scores beyond 40 days, operative time, perioperative blood loss, and mortality were not significantly different between surgical approaches. CONCLUSIONS: Utilizing the DAA while performing HA for femoral neck fractures is associated with improved functional outcomes, lower early postoperative pain scores, lower incidence of prosthetic hip dislocation, and potentially fewer total complications. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
Asunto(s)
Fracturas del Cuello Femoral , Hemiartroplastia , Fracturas Periprotésicas , Pérdida de Sangre Quirúrgica , Fracturas del Cuello Femoral/cirugía , Hemiartroplastia/efectos adversos , Humanos , Dolor Postoperatorio/etiología , Fracturas Periprotésicas/etiología , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
BACKGROUND: Corticosteroids are commonly used intraoperatively to treat pain and reduce opioid consumption and nausea associated with primary total joint arthroplasty (TJA). The purpose of this study was to evaluate the efficacy and safety of corticosteroids in primary TJA to support the combined clinical practice guidelines of the American Association of Hip and Knee Surgeons, American Academy of Orthopaedic Surgeons, Hip Society, Knee Society, and the American Society of Regional Anesthesia and Pain Management. METHODS: The MEDLINE, Embase, and Cochrane Central Register of Controlled Trials databases were searched for studies published before February 2020 on corticosteroids in TJA. All included studies underwent qualitative and quantitative homogeneity testing followed by a systematic review and direct comparison meta-analysis to assess the efficacy and safety of corticosteroids. RESULTS: Critical appraisal of 1,581 publications revealed 23 studies regarded as the best available evidence for analysis. Intraoperative dexamethasone reduces postoperative pain, opioid consumption, and nausea and vomiting. Multiple doses lead to further reduction in pain, opioid consumption, nausea and vomiting. There is insufficient evidence on the risk of adverse events with perioperative dexamethasone in TJA. CONCLUSION: Strong evidence supports the use of a single dose or multiple doses of intravenous dexamethasone to reduce postoperative pain, opioid consumption, nausea and vomiting after primary TJA. There is insufficient evidence on perioperative dexamethasone in primary TJA to determine the optimal dose, number of doses, or risk of postoperative adverse events.