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1.
Cureus ; 16(9): e68947, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39381462

RESUMO

BACKGROUND: Literature on the outcomes of total hip arthroplasty (THA) has established the procedure as a gold standard for hip arthritis. However, postoperative outcomes after THA in specific conditions such as Down's syndrome (DS) have been sparsely described. This large database analysis of over 367,000 patients was aimed at evaluating the immediate postoperative results including morbidity and mortality rates after THA among DS patients and comparing these with a control population. METHODS: Data from the National Inpatient Sample (NIS) database Healthcare Cost and Utilization Project (HCUP) was reviewed retrospectively from 2016 to 2019 on THAs. Among 367,894 patients, 129 were identified with a diagnosis of DS. Complex primaries and revisions were excluded. Demographics, admission details, and perioperative variables including morbidity and mortality rates were compared between DS patients and controls. RESULTS: Patients with DS were younger than the control population (43.3 versus 65.9 years, p=0.002), had a greater preponderance of men, had a lower incidence of smoking and diabetes, and had a relatively higher incidence of non-elective THA. The former also had a longer mean length of stay (LoS) and higher mean costs to healthcare. Two patients with DS died after a THA, making the mortality rate 17-fold higher in DS patients. Higher rates of postoperative anemia (31.8% versus 19.6%, p<0.001), pneumonia (2.3% versus 0.3%), and pulmonary embolism (p=0.0.12) were seen in the DS group. Also seen in the DS group were higher risks of periprosthetic fractures (p=0.020) and periprosthetic joint infections (PJIs) (p=0.047). CONCLUSIONS: Results from a total hip arthroplasty continue to positively transform the lives of patients with end-stage hip arthritis from varying etiologies. In the special cohort of Down's syndrome, a thorough discussion is essential with reference to the relatively higher morbidity and mortality in this group of patients. Documented conversations between patients and their families and healthcare providers should consist of detailed deliberations on the pros and cons of surgery and its potential impacts.

2.
Eur J Orthop Surg Traumatol ; 34(8): 3917-3929, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-39237651

RESUMO

PURPOSE: Limited literature exists substantiating benefits of robotic arm-assisted total knee arthroplasty (raTKA) over conventional total knee arthroplasty (cTKA). This study compared postoperative pain, complications, and costs between patients undergoing raTKA and cTKA using large, propensity score-matched cohorts. We hypothesize that the raTKA cohort will be associated with lower pain, lower anemia, and similar cost and other complications. METHODS: A commercially available patient database was used for this study. Patients with raTKA and cTKA were identified with current procedural terminology and international classification of diseases (ICD-9/ICD-10) codes. Exclusions and propensity score matching were applied to mitigate confounding bias. Complication rates, costs, and postoperative opioid uses were then compared between groups. RESULTS: Compared with patients with cTKAs (n = 31,105), patients with raTKAs (n = 6,221) had less postoperative opioid use (p < 0.01), lower rates of postoperative acute renal failure (OR 0.71; p < 0.01), anemia (OR 0.75; p < 0.01), and periprosthetic joint infection (OR 0.59; p = 0.04), and lower index costs ($875 vs. $1,169, p < 0.01). CONCLUSION: RaTKA was associated with less postoperative pain and complications compared with cTKA.


Assuntos
Analgésicos Opioides , Artroplastia do Joelho , Dor Pós-Operatória , Complicações Pós-Operatórias , Pontuação de Propensão , Procedimentos Cirúrgicos Robóticos , Humanos , Artroplastia do Joelho/economia , Artroplastia do Joelho/efeitos adversos , Artroplastia do Joelho/métodos , Analgésicos Opioides/uso terapêutico , Analgésicos Opioides/economia , Masculino , Procedimentos Cirúrgicos Robóticos/economia , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Feminino , Dor Pós-Operatória/etiologia , Idoso , Pessoa de Meia-Idade , Complicações Pós-Operatórias/economia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Anemia/economia , Anemia/etiologia , Infecções Relacionadas à Prótese/economia , Infecções Relacionadas à Prótese/etiologia , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/economia , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/prevenção & controle
3.
Artigo em Inglês | MEDLINE | ID: mdl-39259313

RESUMO

BACKGROUND: The knee joint remains the most affected joint in extra-intestinal manifestations of Crohn's disease (CD). Given the increasing prevalence of CD and overall demand for total knee arthroplasty (TKA), it is likely that an increasing number of patients with CD will require TKA. The purpose of this study was to assess the inpatient postoperative complication in patients with CD undergoing TKA. MATERIALS AND METHODS: We queried the Nationwide Inpatient Sample (NIS) database between the years of 2016 to 2019, including a total of 558,371 patients who underwent primary TKA. Among these, 1461 were in the CD group and 556,910 were in the non-CD group (controls). Data pertaining to demographics, length of stay (LOS), total healthcare cost, mortality, and in-hospital complications (blood loss anemia, blood transfusion, periprosthetic infection, periprosthetic dislocation, periprosthetic mechanical complication, acute renal failure, myocardial infarction, pneumonia, pulmonary embolism, deep vein thrombosis, superficial/deep surgical site infection, and wound dehiscence) were compared between the two groups. RESULTS: Patients diagnosed with CD had higher postoperative complications such as blood loss anemia (OR: 1.22, 95% CI: 1.07-1.39, p = 0.004), periprosthetic infection (OR: 1.80, 95% CI: 1.23-2.63, p = 0.006), and the need for blood transfusion (OR: 1.447, 95% CI: 1.01-2.06, p = 0.044) in comparison to the control group. In-hospital mortality and acute renal failure were similar in both groups. The CD group had a significantly prolonged LOS (2.54 vs. 2.35 days, p < 0.001). No statistically significant difference was noted concerning in-hospital charges between the two groups. CONCLUSIONS: CD patients undergoing TKA experienced increased LOS and postoperative complications. However, these complications were minor and did not affect total hospital cost. Further prospective cohort studies could build upon the findings described to continue to maximize outcomes in CD patients undergoing TKA, which might extend to other cohorts.

4.
J Clin Med ; 13(16)2024 Aug 20.
Artigo em Inglês | MEDLINE | ID: mdl-39201061

RESUMO

Background: The literature is inconclusive regarding the potential complications of tranexamic acid (TXA), an antifibrinolytic drug, for total hip arthroplasty (THA). The purpose of this study is to compare complication rates and patient outcomes between THA patients administered TXA vs. THA patients not administered TXA. Methods: The TriNetX Research network was utilized to generate a cohort of adult patients who underwent THA between 2003 and 2024. These patients were categorized into two subgroups for the retrospective analysis: (1) patients who received TXA 24 h prior to THA (TXA), and (2) patients who did not receive TXA 24 h prior to total hip arthroplasty (no-TXA). The follow-up period was 30 and 90 days. Results: At 30 days following THA, the TXA patients had a reduced risk of transfusion (risk ratio (RR): 0.412; 95% confidence intervals (CI): 0.374, 0.453), reduced risk of DVT (RR: 0.856; CI: 0.768, 0.953), reduced risk of joint infection (RR: 0.808; CI: 0.710, 0.920), but a higher rate of periprosthetic fracture (RR: 1.234; CI: 1.065, 1.429) compared to patients who did not receive TXA. At 90 days following THA, TXA patients had a reduced risk of transfusion (RR: 0.446; CI: 0.408, 0.487), DVT (RR: 0.847; CI: 0.776, 0.924), and periprosthetic joint infection (RR: 0.894; CI: 0.815, 0.982) compared to patients who did not receive TXA. Patients who received TXA had higher rates of periprosthetic fracture (RR: 1.219; CI: 1.088, 1.365), acute postoperative anemia (RR: 1.222; CI: 1.171, 1.276), deep surgical site infection (SSI) (RR: 1.706; CI: 1.117, 2.605), and superficial SSI (RR: 1.950; CI: 1.567, 2.428) compared to patients who did not receive TXA. Conclusions: Patients receiving TXA prior to THA exhibited significantly reduced the prevalence of blood transfusions, DVT, and periprosthetic joint infection following THA. However, superficial SSI and periprosthetic fracture were seen with higher rates in the TXA cohort than in the no-TXA cohort.

5.
Arch Bone Jt Surg ; 12(7): 469-476, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39070874

RESUMO

Objectives: The rising popularity of reverse total shoulder arthroplasties (RTSA) demands attention to its growing costs on the healthcare system, especially with the implementation of bundled payments. Charges associated with patients' inpatient stays can be mitigated with a better understanding of the drivers of cost following RTSA. In this study, we evaluate potential pre-operative and post-operative factors associated with higher inpatient costs following RTSA. Methods: We identified 59,925 patients who underwent RTSA using the National Inpatient Sample between 2016 and 2019. Total inpatient hospital charges were collected, and patients were divided into "normal cost" or "high cost" groups. The high cost group was defined as patients with total costs greater than the 75th percentile. Univariate and multivariate analyses were performed on pre-operative demographic and comorbidity variables as well as post-operative surgical and medical complications to predict factors associated with higher costs. T-tests and Chi-squared tests were performed, and odds ratios were calculated. Results: The mean total charges were $141.213.93 in the high cost group and $59,181.94 in the normal cost group. Following multivariate analysis, non-white patients were associated with higher costs by 1.31-fold (P<0.001), but sex and age were not. Cirrhosis and non-elective admission had higher odds of higher costs by 1.56-fold (P<0.001) and 3.13-fold (P<0.001), respectively. Among surgical complications, there were higher odds of high costs for periprosthetic infection by 2.43-fold (P<0.001), periprosthetic mechanical complication by 1.28-fold (P<0.001), and periprosthetic fracture by 1.56-fold (P<0.001). Medical complications generally had higher odds of high costs than surgical complications, with deep vein thrombosis having nearly five times (P<0.001) and myocardial infarction almost four times (P<0.001) higher odds of high inpatient costs. Conclusion: Post-operative medical complications were the most predictive factors of higher cost following RTSA. Pre-operative optimization to prevent infection and medical complications is imperative to mitigate the economic burden of RTSA's.

6.
Arthroplasty ; 6(1): 36, 2024 Jun 07.
Artigo em Inglês | MEDLINE | ID: mdl-38844977

RESUMO

INTRODUCTION: Hip hemiarthroplasty (HHA) is one of the most common types of orthopedic surgery. With the prevalence and utilization of the surgery increasing year after year, this procedure is found to be associated with severe postoperative complications and eventually mortality. Thus, it is crucial to understand the factors that increase the risk of mortality following HHA. METHODS: Using the Nationwide Inpatient Sample (NIS) database, patients undergoing HHA from 2016 to 2019 were identified. This sample was stratified into a mortality group and a control group. The data regarding patients' demographics, co-morbidities, and associated complications were compared between the groups. RESULTS: Of the 84,067 patients who underwent the HHA procedures, 1,327 (1.6%) patients died. Additionally, the mortality group had a higher percentage of patients who were non-electively admitted (P < 0.001) and diabetic patients with complications (P < 0.001), but lower incidences of tobacco-related disorders (P < 0.001). Significant differences were also seen in age (P < 0.001), length of stay (P < 0.001), and total charges (P < 0.001) between the two groups. Preoperatively, those aged > 70 years (OR: 2.11, 95% CI [1.74, 2.56], P < 0.001) had diabetes without complications (OR: 0.32, 95% CI [0.23, 0.44], P < 0.001), tobacco-related disorders (OR: 0.24, 95% CI [0.17, 0.34], P < 0.001) and increased rates of mortality after HHA. Postoperatively, conditions, such as pulmonary embolisms (OR: 6.62, 95% CI [5.07, 8.65], P < 0.001), acute renal failure (OR: 4.58 95% CI [4.09, 5.13], P < 0.001), pneumonia (95% CI [2.72, 3.83], P < 0.001), and myocardial infarctions (OR: 2.65, 95% CI [1.80, 3.92], P < 0.001) increased likelihood of death after undergoing HHA. Patients who were electively admitted (OR: 0.46 95% CI [0.35, 0.61], P < 0.001) had preoperative obesity (OR: 0.67, 95% CI [0.44, 0.84], P = 0.002), and a periprosthetic dislocation (OR: 0.51, 95% CI [0.31, 0.83], P = 0.007) and were found to have a decreased risk of mortality following THA. CONCLUSIONS: Analysis of pre- and postoperative complications relating to HHA revealed that several comorbidities and postoperative complications increased the odds of mortality. Old age, pulmonary embolisms, acute renal failure, pneumonia, and myocardial infraction enhanced the odds of post-HHA mortality.

7.
Arch Orthop Trauma Surg ; 144(6): 2803-2810, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38661998

RESUMO

INTRODUCTION: With a progressive rise in the number of total hip arthroplasties (THA) over the past decades, the proportion of patients sustaining peri-prosthetic fractures (PPF) has been substantially increasing. In this context, the need for clearly understanding the factors predisposing patients to PPF following THA and the impact of these adverse complications on the overall healthcare burden cannot be understated. MATERIALS AND METHODS: Based upon the Nationwide Inpatient Sample (NIS) database, the patients who underwent THA in the United States between 2016 and2019 (with ICD-10 CMP code) were identified. The patients were divided into 2 groups; group A - patients who sustained PPF and group B - those who did not. The information about the patients' demographic profile, medical comorbidities; and hospital admission (including length of stay and expenditure incurred) were analysed; and compared between the 2 groups. RESULTS: Overall, 367,890 patients underwent THA, among whom 4,425 (1.2%) sustained PPF (group A). The remaining patients were classified under group B (363,465 patients). On the basis of multi-variate analysis (MVA), there was a significantly greater proportion of females, elderly patients, and emergent admissions (p < 0.001) in group A. The length of hospital stay, expenditure incurred and mortality were also significantly higher (p = 0.001) in group A. Based on MVA, Down's syndrome (odd's ratio 3.15, p = 0.01), H/O colostomy (odd's ratio 2.09, p = 0.008), liver cirrhosis (odd's ratio 2.01, p < 0.001), Parkinson's disease (odd's ratio 1.49, p = 0.004), morbid obesity (odd's ratio 1.44, p < 0.001), super obesity (odd's ratio 1.49, p = 0.03), and H/O CABG (coronary artery bypass graft; odd's ratio 1.21, p = 0.03) demonstrated significant association with PPF (group A). CONCLUSION: Patients with PPF require higher rates of emergent admission, longer hospital stay and greater admission-related expenditure. Female sex, advanced age, morbid or super obesity, and presence of medical comorbidities (such as Down's syndrome, cirrhosis, Parkinson's disease, previous colostomy, and previous CABG) significantly enhance the risk of PPF after THA. These medical conditions must be kept in clinicians' minds and close follow-up needs to be implemented in such situations so as to mitigate these complications.


Assuntos
Artroplastia de Quadril , Tempo de Internação , Fraturas Periprotéticas , Humanos , Artroplastia de Quadril/estatística & dados numéricos , Feminino , Masculino , Idoso , Pessoa de Meia-Idade , Fraturas Periprotéticas/epidemiologia , Fraturas Periprotéticas/cirurgia , Fraturas Periprotéticas/etiologia , Estados Unidos/epidemiologia , Tempo de Internação/estatística & dados numéricos , Fatores de Risco , Idoso de 80 Anos ou mais , Adulto , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia
8.
Arch Orthop Trauma Surg ; 144(5): 2229-2238, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38421413

RESUMO

BACKGROUND: Comorbid cardiovascular diseases have been associated with poor outcomes in total knee arthroplasty (TKA); however, our understanding of TKA with prior cardiac treatment procedures has largely been undocumented. In this study, we examined TKA patients who had undergone different cardiac interventions that addressed their condition. The purpose was to characterize and compare outcomes for a growing patient population not yet analyzed. MATERIALS AND METHODS: The 2016-2019 Nationwide Inpatient Sample database was queried for 558,256 patients who had TKA (ICD-10CM). Backgrounds significant for pacemaker [PM] (n = 8025), coronary artery bypass [CABG] (n = 12,683), heart valve surgery [HV] (n = 4125), or coronary stent [CS] (n = 19,483) were compared against those without, across demographics, admission information, and various complications. RESULTS: Cardiac interventions were associated with increased age, male gender, length of stay, and cost of care. CABG, and Stent groups had more diabetics, but HV had significantly fewer (p = 0.008). PM and HV had significantly less tobacco use and, in addition to CABG, less obesity. Postoperatively, mortality was elevated in the PM [Odds ratio (OR) 2.89, p = 0.008], CABG (OR 2.53, p = 0.006) and CS group (OR 1.94, p = 0.018), but not HV. Myocardial infarctions were elevated in the CABG (OR 3.874) and CS group (OR 5.11) (p < 0.001). PM, HV, and CS had increased odds of periprosthetic fracture by 2.15-fold (p < 0.001), 2.09-fold (p < 0.001), 1.29-fold (p = 0.011) respectively. HV saw increased periprosthetic mechanical complications (OR 1.48, p = 0.006). CABG increased the odds of deep surgical site infection 14.23-fold and CS 9.22-fold (p < 0.001). Postoperative pneumonia was increased in PM, CABG, and CS groups (OR 2.15,), (OR 2.21,), (OR 1.64,) (p < 0.001). CONCLUSIONS: Patients who have undergone cardiac intervention are generally at risk for adverse stays. Furthermore, risk factors and complications vary between the groups. Our analysis emphasizes the importance of individualized medical care and as a basis for electing and informing patients for TKA.


Assuntos
Artroplastia do Joelho , Complicações Pós-Operatórias , Humanos , Artroplastia do Joelho/estatística & dados numéricos , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Ponte de Artéria Coronária/estatística & dados numéricos , Stents , Marca-Passo Artificial/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Doenças Cardiovasculares/cirurgia
9.
Arch Orthop Trauma Surg ; 144(2): 937-945, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37819436

RESUMO

INTRODUCTION: In view of the shortened length of hospital stay following THA, an increasing proportion of patients have required transfer to "extended-care" (ECF) or "skilled nursing" facilities (SNF) over the past years. As a result, the expenditure related to postoperative care facility has been acknowledged as a crucial component of total economic burden associated with THA. In this context, the clinical and demographic factors leading to the need for transfer of patients to SNF following primary THA need to be clearly understood. METHODS: The NIS database was utilised to identify the patients, who underwent primary THA between 2016 and 2019. The patients were then grouped under two categories: group A-patients who required post-THA transfer to SNF; and group B-those who were discharged home. The details regarding patients' demographic profile, medical comorbidities and complication profile during the perioperative period were recorded; and compared between groups A and B. RESULTS: Based on the database, 368,431 patients underwent primary THA between 2016 and 2019; among whom, 67,498 (18.3%) were transferred to SNF (group A) following the surgery. Among the various comorbidities evaluated [on multivariate analysis (MVA)], uncomplicated DM (OR 1.45; p < 0.001), CKD (OR 1.47; p < 0.001), cirrhosis (OR 1.83; p < 0.001), Parkinson's disease (OR 3.94; p < 0.001), previous H/O dialysis (OR 2.84; p < 0.001), colostomy (OR 2.03; p < 0.001) or organ transplant (OR 1.42; p < 0.001); morbid obesity (OR 1.72; p < 0.001), cocaine abuse (OR 1.76; p < 0.001); and legal blindness (OR 2.58; p < 0.001) were associated with significantly greater need for post-THA transfer to SNF. Among the systemic complications reviewed (on MVA), pneumonia (odds ratio 3.2; p < 0.001), DVT (odds ratio 2.58; p < 0.001), higher need for blood transfusions (odds ratio 2.55; p < 0.001), ARF (odds ratio 2.32; p < 0.001), MI (odds ratio 2.2; p < 0.001), anaemia (odds ratio 1.65; p = 0.002) and PE (odds ratio 1.56; p < 0.001) significantly raised the probability of need for higher discharge destinations. In addition, prosthesis-related local complications such as prosthetic dislocation (OR 1.59; p < 0.001), fracture (OR 2.64; p < 0.001) or early peri-prosthetic infection (PPI; OR 1.71; p = 0.01) also necessitated specialised facilities of care following THA. CONCLUSION: We could observe that 0.2% of patients required transfer to SNF following primary THA. Comorbidities such as Parkinson's disease, previous H/O dialysis, legal blindness and H/O colostomy had the highest odds of necessitating patient disposition to SNF. The occurrence of one or more systemic complications including pneumonia, DVT, ARF, MI, PE, and blood loss anaemia (or need for blood transfusion) or local prosthesis-related complications (dislocation, fracture or infections) substantially increased the chances of requiring transfer to a specialised care facility.


Assuntos
Anemia , Artroplastia de Quadril , Fraturas Ósseas , Doença de Parkinson , Pneumonia , Humanos , Artroplastia de Quadril/efeitos adversos , Alta do Paciente , Pacientes Internados , Instituições de Cuidados Especializados de Enfermagem , Doença de Parkinson/complicações , Fatores de Risco , Pneumonia/complicações , Fraturas Ósseas/complicações , Anemia/complicações , Cegueira/complicações , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Tempo de Internação , Estudos Retrospectivos
10.
J Clin Orthop Trauma ; 46: 102284, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38046927

RESUMO

Background: Total hip arthroplasty (THA) is increasingly used every year; however, there is currently limited information on factors that impact the length of stay (LOS) following the procedure. Longer LOS following THA is met with an increase in the cost of care, necessitating studies to identify factors that may impact LOS. Methods: In this retrospective study, we used the Nationwide Inpatient Sample (NIS) database from 2016 to 2019 to analyze the preoperative comorbidities and postoperative complications that impact the LOS following THA. We divided our cohort into patients with a LOS greater than two days, and patients with a LOS less than two days. Results: A total of 367,890 patients were identified in the NIS database who underwent THA during the study period. Of this cohort, 112,288 (30.52%) patients were identified as having a LOS greater than two days, while the remaining 255,602 (69.48%) patients were patients who had a LOS less than two days. Multivariate analysis demonstrated several pre-operative factors, such as diabetes, systemic lupus erythematosus, organ transplant, dialysis, the human immunodeficiency virus, chronic kidney disease, and Parkinson's disease, were independently associated with a higher risk of a LOS greater than two days. The subsequent multivariate analysis for post-operative variables demonstrated that acute renal failure, myocardial infarction, blood loss anemia, blood transfusion, pulmonary embolism, deep vein thrombosis, periprosthetic fracture, periprosthetic mechanical complications, periprosthetic infections, and wound dehiscence were all independently associated with a higher risk of a LOS greater than two days. Conclusions: Several pre-operative comorbidities and postoperative complications were found to increase the likelihood of a LOS greater than two days. In addition, the group with a LOS greater than two days incurred a higher cost of care. This information is useful for providers to make informed decisions regarding patient care and resource utilization for patients undergoing THA, potentially reducing LOS.

11.
Arthroplasty ; 5(1): 57, 2023 Dec 02.
Artigo em Inglês | MEDLINE | ID: mdl-38041138

RESUMO

INTRODUCTION: Reverse shoulder arthroplasty (RSA) is considered one of the greatest technological innovations in shoulder reconstruction surgery, as evidenced by the fact its growth rate of usage is greatest among all shoulder arthroplasties. However, like all arthroplasties, a post-surgical complication often arises. One of these complications, periprosthetic dislocation (PPD), requires revision and poses, therefore, a burden on both patients and healthcare providers. While PPD is understood to be a complication of RSA, it is unclear to what extent certain risk factors and co-morbidities predispose patients to post-RSA PPD. The purpose of this study was to identify and evaluate the impact of specific risk factors and co-morbidities that contribute to the development of PPD following RSA. METHODS: In this retrospective study, we used the Nationwide Inpatient Sample (NIS) database from 2016-2019 to analyze the prevalence and impact of various risk factors and co-morbidities on the incidence of PPD following RSA. A univariate and subsequent multivariate logistic regression model was made to provide a descriptive association between variables that impact the rates of PPD after RSA. RESULTS: The NIS database identified 59,925 patients, 1,000 of whom experienced a PPD while the remaining 58,825 were placed in the non-PPD group (controls). The PPD group consisted predominantly of females (53.10%) and Caucasians (86.30%). There was a higher incidence of tobacco-related disorders (P = 0.003), obesity (P < 0.001), morbid obesity (P < 0.001), liver cirrhosis (P < 0.001), and Parkinson's disease (PD) (P < 0.001) in PPD patients compared to controls. Young patients had a 1.89-fold increased odds (OR: 1.89, 95% CI [1.58, 2.26], P < 0.001), patients with tobacco-related disorders had decreased odds (OR: 0.80, 95% CI [0.67, 0.97], P = 0.02), morbidly obese patients had 1.50 times the odds (OR: 1.50, 95% CI [1.14, 1.97]), liver cirrhosis patients had 2.67-fold increased odds (OR: 2.67, 95% CI [1.55, 4.60], P < 0.001), and Parkinson's disease patients had 2.66 times the odds (OR: 2.66, 95% CI [1.78, 3.96], P < 0.001) to develop PPD following RSA compared to patients who did not have the corresponding condition. CONCLUSIONS: Patients with specific risk factors and co-morbidities are predisposed to developing PPD after RSA. Risk factors that were found to be associated with a higher incidence of PPD are gender (female), race (Caucasian), and age (young patients). Analysis revealed the history of tobacco-related disorder, obesity, morbid obesity, liver cirrhosis, and Parkinson's disease increased the odds of developing PPD following RSA. These findings can inform both healthcare providers and patients to improve RSA surgical outcomes and tailor post-surgery recovery programs to fit the patient's needs.

12.
Arthroplasty ; 5(1): 50, 2023 Oct 04.
Artigo em Inglês | MEDLINE | ID: mdl-37789382

RESUMO

BACKGROUND: Hispanic patients are the youngest and fastest-growing ethnic group in the USA. Many of these patients are increasingly met with orthopedic issues, often electing to undergo corrective procedures such as reverse shoulder arthroplasty (RSA). This patient population has unique medical needs and has been reported to have higher incidences of perioperative complications following major procedures. Unfortunately, there is a lack of information on the hospitalization data and perioperative complications in Hispanic patients following procedures such as RSA. This project aimed to query the Nationwide Inpatient Sample (NIS) database to assess patient hospitalization information, demographics, and the prevalence of perioperative complications among Hispanic patients who received RSA. METHODS: Information from 2016-2019 was queried from the NIS database. Demographic information, incidences of perioperative complications, length of stay, and costs of care among Hispanic patients undergoing RSA were compared to non-Hispanic patients undergoing RSA. A subsequent propensity matching was conducted to consider preoperative comorbidities. RESULTS: The query of NIS identified 59,916 patients who underwent RSA. Of this sample, 2,656 patients (4.4%) were identified to be Hispanic, while the remaining 57,260 patients (95.6%) were found to belong to other races (control). After propensity matching, Hispanic patients had a significantly longer LOS (median = 1.4 days) than the patients in the control group (median = 1.0, P < 0.001). The Hispanic patients (89,168.5 USD) had a significantly higher cost of care than those in the control group (67,396.1 USD, P < 0.001). In looking at postoperative complications, Hispanic patients had increased incidences of acute renal failure (Hispanics: 3.1%, control group: 1.1%, P = 0.03) and blood loss anemia (Hispanics: 12.7%, control group: 10.9%, P = 0.03). CONCLUSIONS: Hispanic patients had significantly longer lengths of stay, higher costs of care, and higher rates of perioperative complications compared to the control group. For patients who are Hispanic and undergoing RSA, this information will aid doctors in making comprehensive decisions regarding patient care and resource allocation.

13.
Arch Bone Jt Surg ; 11(9): 582-587, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37868136

RESUMO

Objectives: This study aimed to analyze and compare the perioperative outcomes of cemented and uncemented hemiarthroplasty in elderly patients with displaced femoral neck fractures by utilizing the data from the National Inpatient Sample database. Methods: Data from the National Inpatient Sample Database was analyzed to identify patients who underwent hemiarthroplasty following a displaced femoral neck fracture (cemented and uncemented. Demographic data, comorbidities, length of stay, total charges, and perioperative complications were analyzed. Results: 27390 patients were identified in the cemented group and 29406 in the uncemented group. The patients who underwent uncemented hemiarthroplasty demonstrated a higher incidence of prosthetic dislocation (Odds Ratio (OR) 3.348, p < 0.001), periprosthetic mechanical complications (OR 2.597, p < 0.001), wound dehiscence (OR 2.883, p < 0.001), superficial surgical site infection (OR 2.396, p = 0.043), deep surgical site infection (OR 1.686, p < 0.001), and periprosthetic fractures (OR 2.292, p < 0.001) as compared with patients who underwent cemented hemiarthroplasty. However, patients with uncemented fixation demonstrated a lower incidence of death (OR 0.567, p < 0.001), pulmonary embolism (OR 0.565, p < 0.001), deep vein thrombosis (DVT) (OR 0.746, p < 0.001), myocardial infarction (OR 0.772, p = 0.025) and blood loss anemia (OR 0.869, p < 0.001) as compared with cemented fixation. Conclusion: Our study on displaced femoral neck fractures utilizing the National Inpatient database found that uncemented hemiarthroplasty was associated with a higher incidence of perioperative surgical complications. Cemented hemiarthroplasty, however, was associated with a statistically significant higher rate of death, pulmonary embolism, deep vein thrombosis, and myocardial infarction.

14.
Knee Surg Relat Res ; 35(1): 22, 2023 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-37533126

RESUMO

BACKGROUND: Chronic kidney disease (CKD) is a growing disease that affects millions of people in the USA every year. Many CKD patients progress to end-stage renal disease (ESRD), necessitating the use of hemodialysis to alleviate symptoms and manage kidney function. Furthermore, many of these patients have lower bone quality and experience more postoperative complications. However, there is currently limited information on hospitalization information and perioperative complications in this population following procedures such as total knee arthroplasty (TKA). The purpose of this study was to assess the patient characteristics, demographics, and prevalence of postoperative problems among dialysis patients who received TKA. METHODS: In this retrospective study, we used the Nationwide Inpatient Sample (NIS) data from 2016 to 2019 to analyze the incidence of perioperative complications, length of stay (LOS), and the cost of care (COC) among patients undergoing TKA who were categorized as dialysis patients, compared with those who were not. Propensity matching was conducted to consider associated factors that may influence perioperative complications. RESULTS: From 2016 to 2019, 558,371 patients underwent TKAs, according to the National In-Sample (NIS) database. Of those, 418 patients (0.1%) were in the dialysis group, while the remaining 557,953 patients were included in the control group. The mean age of the dialysis group was 65.4 ± 9.8 years, and the mean age in the control group was 66.7 ± 9.5 years (p = 0.006). After propensity matching, dialysis group patients had a higher risk of receiving blood transfusions [odds ratio (OR): 2; 95% confidence interval (CI): 1.2, 3.4] and a significantly larger COC in comparison to those in the control group (91,434.3 USD versus 71,943.6 USD, p < 0.001). In addition, dialysis patients had significantly higher discharges to another facility, as compared with the control group patients. CONCLUSIONS: The dialysis group had a significantly higher cost of care, higher rates of requiring blood transfusion, and more cases of being discharged to another facility than non-dialysis patients. This data will help providers make informed decisions about patient care and resource allocation for dialysis patients undergoing TKA.

15.
J Orthop ; 43: 64-68, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37555205

RESUMO

Background: Cocaine use has surged in the past decade, with 4.8 million Americans (1.7% of the population greater than 12) reporting use in 2021, leading to a healthcare burden of 1.3 billion dollars. Cocaine users experience prolonged hospital stays, higher costs, worse surgical outcomes, increased risk of medical conditions, and inflammation-related osteoarthritis. The study aims to identify factors influencing length of stay, costs, and perioperative complications in cocaine users undergoing total hip arthroplasty (THA) to reduce these risks. Methods: This study utilized the NIS database, providing comprehensive information on patient demographics, length of stay, hospital costs, and complications. Statistical analyses were conducted using SPSS software, including propensity matching and significance testing, to compare outcomes between cocaine users (CU) and non-cocaine users (NCU) undergoing total hip arthroplasty. Results: After propensity matching, cocaine users had a significantly longer LOS (4.8 days) in comparison to non-cocaine users (2.6 days) (p < 0.001). Similarly, the CU group had a larger of care (87984.9) than the NCU group (69149.2) (p < 0.001). Cocaine users had significantly higher rates of blood loss anemia (OR: 3.24, 95% CI: 2.21, 4.73), blood loss anemia (OR: 1.59, 95% CI: 1.12, 2.24), blood transfusion (OR: 2.23, 95% CI: 1.04, 4.78), periprosthetic dislocation (OR: 6.57, 95% CI: 1.47, 29.32), and periprosthetic infection (OR: 4.59, 95% CI: 1.54, 13.68) than patients in the non-cocaine user's group. Conclusion: Cocaine users had a significantly longer length of stay, higher costs of care, and an increased number of post-operative complications compared to non-cocaine users. These data contribute to understanding the potential ramifications of cocaine users undergoing THA.

16.
J Orthop ; 42: 40-44, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37483644

RESUMO

Purpose: Our aim is to investigate the length of stay (LOS), cost of care (COC) and postoperative complications associated with reverse shoulder arthroplasty (RSA) in nonagenarians (people aged 90-99 years old). Methods: We used the National Inpatient Sample (NIS) database to identify 59,925 patients who underwent RSA between 2016 and 2019, including 555 nonagenarians. We investigated the incidences of various medical and orthopedic postoperative complications in nonagenarians compared to their younger counterparts, as well as compared nonagenarians undergoing elective and non-elective surgery. Results: Nonagenarians were less likely admitted for elective surgery (69.9% in nonagenarians vs 92.8% in controls, p < 0.001) and were subject to longer LOS (3.5 days in nonagenarians vs 1.89 days in controls, p < 0.001) and greater COC ($91,794.69 US in nonagenarians vs $79,574.12 US in controls, p < 0.001). Nonagenarians had increased incidences of hospital mortality (0.72% in nonagenarians vs 0.06% in controls, p < 0.001), pneumonia (1.44% in nonagenarians vs 0.37% in controls, p < 0.001), blood loss anemia (22.34% in nonagenarians vs 10.12% in controls, p < 0.001), and ARF (6.85% in nonagenarians vs 2.18% in controls, p < 0.001). Nonagenarians undergoing elective RSA had fewer complications than those requiring non-elective RSA. Conclusion: Nonagenarians undergoing RSA are subject to increased LOS, COC, and postoperative complications. Despite this, we feel that the associated complications can be deemed acceptable and that with adequate preparation, the benefits of a successful RSA may outweigh the associated complications in elderly patients. This is important to aid clinicians and patients in making informed decisions for patient care and resource allocation, as well as highlights room for improvement in costs and hospital stay, as well as sheds light on persistent health disparities in orthopedic surgery. Level of evidence: IV.

17.
Clin Orthop Surg ; 15(3): 380-387, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37274508

RESUMO

Background: The purpose of this study was to compare postoperative complication rates in super-obese (SO) patients with a body mass index (BMI) ≥ 50 kg/m2 undergoing total hip arthroplasty (THA) versus non-super-obese (NSO) patients undergoing THA. Methods: In this retrospective study using the National Inpatient Sample (NIS) database, 1,646 cases of THA in SO (BMI ≥ 50 kg/m2) patients were reviewed. We used International Classification of Diseases (ICD)-10 codes to assess postoperative variables including length of stay, cost of care (cost of inpatient hospitalization), and medical and surgical complications among SO patients undergoing THA compared to NSO patients before being discharged. Results: A comparison of demographic variables showed there were more women in both groups and nearly 17.2% of SO patients were diabetic patients, 11.1% of SO patients were tobacco users, and 74.8% of the SO patients were whites (African American, 15.1%; Hispanic, 2.9%). The mean length of stay was 3.43 days in the SO group and 2.32 days in the NSO group, and this difference was statistically significant. The cost of care was $79,784.64 for the SO group, which was significantly higher than $66,821.75 for the NSO group. The SO group also showed higher odds of developing medical complications such as anemia (odds ratio [OR], 1.555; 95% confidence interval [CI], 1.395-1.734; p < 0.001), acute renal failure (OR, 3.375; 95% CI, 2.816-4.045; p < 0.001), pneumonia (OR, 2.319; 95% CI, 1.241-4.331; p = 0.014), and need for blood transfusion (OR, 1.596; 95% CI, 1.289-1.975; p < 0.001). The SO patients also showed a higher risk of several postoperative surgical complications such as periprosthetic fractures, infection, and wound dehiscence. Conclusions: Postoperative complication rates in SO patients were higher than those in the NSO group. Length of stay and cost of care were higher, whereas the mean age was lower for the SO group. Therefore, THA in SO patients should be undertaken only after careful consideration and preferably in a tertiary facility capable of handling all medical and surgical in-hospital complications.


Assuntos
Artroplastia de Quadril , Humanos , Feminino , Artroplastia de Quadril/efeitos adversos , Estudos Retrospectivos , Tempo de Internação , Fatores de Risco , Obesidade/complicações , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia
18.
J Orthop ; 40: 47-51, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37188145

RESUMO

Background: Legally blind patients are more prone to injury-related falls, which may lead to hip fractures, often necessitating total hip arthroplasty (THA), as a corrective procedure. Many of these patients have unique medical needs and have increased rates of perioperative complications following surgical procedures. However, there is limited information on the hospitalization data and perioperative complications in this population following guidelines such as THA. The purpose of this study was to evaluate the patient characteristics, demographics, and prevalence of perioperative issues among THA patients who were legally blind. Methods: Using 2016-2019 data from the Nationwide Inpatient Sample (NIS), the incidence of perioperative complications, length of stay (LOS), and the cost of care (COC) among patients undergoing THA who were categorized as legally blind patients, compared to those who were not were analyzed. Propensity matching was conducted to consider associated factors that may influence perioperative complications. Results: From 2016 to 2019, 367,856 patients underwent THA, according to the NIS. Of those, 322 (0.1%) patients were categorized as legally blind, and the remaining 367,534 (99.9%) patients were not identified as legally blind (control). Legally blind patients were significantly younger than the control group (65.4 years vs. 66.7 years, p < 0.001). After propensity matching, legally blind patients had longer LOS (3.9 days vs. 2.8, p = 0.04), increased discharges to another facility (45.9% vs. 29.3%, p < 0.001), and fewer discharges to home (21.4% vs. 32.2%, p = 0.02) than control patients. Conclusions: The legally blind group had significantly longer LOS, higher rates of discharge to another facility, and lower rates of discharge to home compared to the control group. This data will help providers make informed decisions about patient care and resource allocation for legally blind patients undergoing THA.

19.
Geriatr Orthop Surg Rehabil ; 14: 21514593231178624, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37250017

RESUMO

Background: Nonagenarians are a rapidly expanding population in the United States. These patients are met with increasing rates of hip arthritis, necessitating the need for total hip arthroplasty (THA). However, there is currently limited information on hospitalization information and perioperative complications in this population. Methods: In this retrospective study, we used the Nationwide Inpatient Sample (NIS) database from 2016-2019 to analyze the incidence of perioperative complications, length of stay (LOS), and the cost of care (COC) among patients undergoing THAs who were categorized as nonagenarians, and those who were not. Results: The NIS database identified 309 100 patients who underwent THAs from 2016-2019. Of those, 1864 patients (.6%) were nonagenarian, while the remaining 307 236 patients were included under the non-nonagenarian category (control). The mean age in the nonagenarian group was 90 years compared to the control group which had a mean age of 65.8 years. There was an increased incidence of mortality rate (nonagenarian group .2%, control group .03%, P < .001), myocardial infarction (MI) (nonagenarian group .1%, control group .02%, P = .01), acute renal failure (ARF) (nonagenarian group 5.4%, control group 1.6%, P < .001), blood anemia post-operatively (nonagenarian group 28.9%, control group 17.2%, P < .001), and deep vein thrombosis (DVT) (nonagenarian group .48%, control group .07%, P < .001) in the nonagenarian group. The COC for the nonagenarian group was higher than that in the control group (P < .001). The mean LOS was longer in the nonagenarian group (3.1 days) in comparison to the control group (1.96 days) (P < .001). Conclusions: Nonagenarians had significantly higher rates of both orthopedics and medical complications than the younger patients undergoing THAs. In addition, the nonagenarian group incurred higher COC. This information is useful for the providers to make informed decisions regarding patient care and resource utilization for nonagenarian patients undergoing THAs.

20.
J Clin Orthop Trauma ; 40: 102168, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37250618

RESUMO

Patients with human immunodeficiency virus (HIV) are at higher risk for orthopedic related diseases due to dysregulation in bone metabolism and metabolic effects related to their medication regimen. Furthermore, the rate of hip arthroplasty in HIV patients is increasing. With the recent changes in THA methodologies and improvements in HIV treatment, there is a need for updated research analyzing hip arthroplasty outcomes in this high-risk patient population. In this study, we used a national database to evaluate postoperative outcomes in HIV patients undergoing THA compared to THA patients without HIV. We use a propensity algorithm to create a cohort of 493 HIV negative patients for matched analysis. Among the 367,894 THA patients included in this study, 367,390 patients were HIV negative and 504 were HIV positive. The HIV cohort had a lower mean age (53.34 vs 65.88, p < 0.001), lower proportion of females (44% vs 76.4%, p < 0.001), lower incidence of diabetes without complications (5% vs 11.1%, p < 0.001) and a lower incidence of obesity (0.544 vs 0.875, p = 0.002). In the unmatched analysis, the incidence of acute kidney injury (4.8% vs 2.5%, p = 0.004), pneumonia (1.2% vs 0.2%, p = 0.002), periprosthetic infection (3.6% vs 1%, p < 0.001), and wound dehiscence (0.6% vs 0.1%, p = 0.009) were higher in HIV cohort, most likely due to inherent demographic variances present in the HIV population. In the matched analysis, the rates of blood transfusion (5.0% vs 8.3%, p = 0.041) were lower in the HIV cohort. Other post-operative variables, such as rates of pneumonia, wound dehiscence, and surgical site infections were not statistically significant between the HIV positive population and HIV negative matched cohort. Our study found similar rates of postoperative complications in HIV positive and HIV negative patients. The rate of blood transfusions in HIV positive patients was also noted to be lower. Our data suggests that THA is a safe procedure in patients infected with HIV.

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