RESUMEN
BACKGROUND: Although aspirin is increasingly utilized to reduce the event of severe perioperative complications, the effect of long-term aspirin use (L-AU) on perioperative complications in patients undergoing shoulder arthroplasty (SA) has not been well studied. The goal of the present study is to identify the influence of L-AU on perioperative complications in individuals undergoing SA. METHODS: We selected data from the National Inpatient Sample database between 2010 and 2019, to identify adult patients with SA. Patients were subsequently categorized into L-AU and whole non-L-AU cohorts according to the presence of aspirin use. The demographic and comorbidity characteristics were matched using propensity score matching (PSM). The Pearson chi-square test, Wilcoxon rank test and logistic regression were utilized to assess the association of L-AU with perioperative complications. RESULTS: From 2010 to 2019, a total of 162,418 SA patients satisfied the inclusion criteria, with 22,659 (13.95%) using aspirin on a long-term basis. The vast majority of the patients with pre-existing L-AU were aged 65-74 years, female, White and had Medicare insurance. L-AU before surgery was linked to increased risks of perioperative complications, such as blood transfusion (adjusted odds ratio [aOR]: 1.339), genitourinary disease (aOR: 1.349), acute renal failure (aOR: 1.292), acute myocardial infarction (aOR: 1.494), higher total charge (L-AU vs. the whole non-L-AU vs. matched non-L-AU: $66,727.15 vs. $59,697.08 vs. $59,926.32), and prolonged hospitalization stay (LOS) (aOR: 0.837). However, L-AU was considered a protective factor of acute cerebrovascular disease (aOR: 0.722) and stroke (aOR: 0.725). CONCLUSIONS: Our study is based on the largest open-access all-payer inpatient database, revealing a noteworthy finding of aspirin's protective and adverse impact on different postoperative complications in the US population, such as acute cardiovascular disease, and stroke, etc. Further studies assessing the optimum preoperative aspirin duration and dosage to meet the best benefit quantity for patients with planned joint arthroplasties are suggested.
Asunto(s)
Artroplastía de Reemplazo de Hombro , Accidente Cerebrovascular , Adulto , Humanos , Anciano , Femenino , Estados Unidos/epidemiología , Aspirina/efectos adversos , Artroplastía de Reemplazo de Hombro/efectos adversos , Medicare , Comorbilidad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Accidente Cerebrovascular/epidemiología , Estudios RetrospectivosRESUMEN
BACKGROUND: Postoperative delirium (POD) is a common complication after major surgery, resulting in various adverse reactions. However, incidence and risk factors associated with POD after shoulder arthroplasty (SA) have not been well studied using a large-scale national database. METHODS: A retrospective database analysis was performed based on the Nationwide Inpatient Sample (NIS) from 2005 to 2014, the largest fully paid hospital care database in the United States. Patients undergoing SA were included. The patient's demographics, comorbidities, length of stay (LOS), total costs, type of insurance, type of hospital, in-hospital mortality, and medical and surgical perioperative complications were assessed. RESULTS: A total of 115,147 SA patients were obtained from the NIS database. The general incidence of delirium after SA was 0.89%, peaking in 2010. Patients with delirium after SA had more comorbidities, prolonged LOS, increased hospitalization costs, and higher in-hospital mortality (P < 0.0001). These patients were associated with medical complications during hospitalization, including acute renal failure, acute myocardial infarction, pneumonia, pulmonary embolism, stroke, urinary tract infection, sepsis, continuous invasive mechanical ventilation, blood transfusion, and overall perioperative complications. Risk factors associated with POD include advanced age, neurological disease, depression, psychosis, fluid and electrolyte disturbances, and renal failure. Protective factors include elective hospital admissions and private insurance. CONCLUSION: The incidence of delirium after SA is relatively low. Delirium after SA was associated with increased comorbidities, LOS, overall costs, Medicare coverage, mortality, and perioperative complications. Studying risk factors for POD can help ensure appropriate management and mitigate its consequences. Meanwhile, we found some limitations of this type of research and the need to establish a country-based POD database, including further clearly defining the diagnostic criteria for POD, investigating risk factors and continuing to collect data after discharge (30 days or more), so as to further improve patient preoperative optimization and management.
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Delirio del Despertar , Anciano , Humanos , Estados Unidos/epidemiología , Delirio del Despertar/complicaciones , Estudios Retrospectivos , Incidencia , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Medicare , Tiempo de Internación , Factores de RiesgoRESUMEN
AIM: To examine the incidence and risk factors associated with hospital-acquired pressure ulcers (HAPUs) following total hip arthroplasty (THA) using a large-scale national database. MATERIAL AND METHODS: A retrospective database analysis was performed based on Nationwide Inpatient Sample (NIS) from 2005 to 2014. Patients who underwent THA were included. Patient demographics, hospital characteristics, length of stay (LOS), total charges during hospitalization, in-hospital mortality, preoperative comorbidities, and perioperative complications were assessed. RESULTS: The general incidence of HAPUs after THA was 0.05%, with a fluctuating trend annually. Patients suffered from HAPUs were older, less likely through elective admission, more likely in large hospital, more usage of Medicare, and less possibly paying via Private insurance. Additionally, the occurrence of HAPUs was associated with more preoperative comorbidities, longer LOS, extra total charges, and higher in-hospital mortality. Risk factors associated with HAPUs included advanced age (≥75 years), large hospital, multiple comorbidities (n ≥ 3), diabetes with chronic complications, drug abuse, liver disease, fluid and electrolyte disorders, metastatic cancer, peripheral vascular disorders, psychoses, chronic renal failure, peptic ulcer disease, and weight loss. Besides, HAPUs were associated with inflammatory arthritis and femoral neck fracture (compared with primary/secondary osteoarthritis), frailty/senility, osteoporosis, acute renal failure, pneumonia, postoperative delirium, urinary tract infection, deep vein thrombosis, sepsis/septicemia, wound dehiscence/non-healing surgical wound, periprosthetic joint infection, and mechanical prosthesis-related complications. CONCLUSION: It is beneficial to study the risk factors associated with HAPUs after THA to ensure the preventive management and optimize outcomes although a low incidence was identified.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Úlcera por Presión , Anciano , Artroplastia de Reemplazo de Cadera/efectos adversos , Hospitales , Humanos , Incidencia , Pacientes Internos , Tiempo de Internación , Medicare , Úlcera por Presión/epidemiología , Úlcera por Presión/etiología , Estudios Retrospectivos , Factores de Riesgo , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: The purpose of our present study was to investigate the expression of cation transport regulator-like protein 1 (CHAC1) in uveal melanoma (UM) tissues and its function in UM progression. METHODS: The mRNA expression of CHAC1 in UM tissues and its prognostic value were investigated based on Gene Expression Omnibus database and The Cancer Genome Atlas database. SP6.5 and M23 UM cell lines with depleted CHAC1 were constructed using small interfering RNA. The viability and migration ability of SP6.5 and M23 UM cells were determined by MTT and wound healing assays, respectively. Western blot was conducted to test the influences of CHAC1 depletion on PI3K signaling pathway. RESULTS: Higher expression of CHAC1 was observed in the UM tissues from patients with liver metastases compared to that from patients without metastases. High CHAC1 expression was correlated with poor prognostic and was an independent predictor for UM patients. Depletion of CHAC1 remarkably inhibited the proliferation and motility of SP6.5 and M23 UM cells. Moreover, the ratios of p-AKT/AKT and p-mTOR/mTOR were reduced notably after silencing CHAC1. CONCLUSIONS: Our results suggested that CHAC1 functioned as a facilitator in UM cell proliferation and migration and possessed the potential to be a predictor as well as a therapeutic target for UM patients.