Transition From Acute to Chronic Pain in Lower Extremity Fracture Patients: A Pain Phenotyping Protocol

Lower Extremity Trauma is Associated With an Increased Rate of New Mental Disorder Diagnosis and Suicide Attempt

OBJECTIVES

To evaluate the risk of developing a new mental disorder diagnosis within 2 years of lower extremity fracture.

METHODS

DESIGN

Retrospective cohort study.

SETTING

National insurance claims database.

PATIENT SELECTION CRITERIA

Patients between 18 and 65 years with lower extremity, pelvis, and acetabular fractures without prior mental disorders as defined using International Classification of Diseases, 9th and 10th revision diagnosis codes were included. Mental disorders evaluated included alcohol use disorder, generalized anxiety disorder, bipolar disorder, major depressive disorder, drug use disorder, panic disorder, posttraumatic stress disorder, and suicide attempt.

OUTCOME MEASURES AND COMPARISONS

The individual lower extremity fracture cohorts were matched 1:4 with nonfracture controls. The specific groups of interest were pelvis fractures, acetabulum fractures, proximal femur fractures, femoral shaft fractures, distal femur fractures, patella fractures, tibia plateau fractures, tibia shaft fractures, ankle fractures, pilon fractures, calcaneus fractures, and Lisfranc fractures. Rates of mental disorders after primary lower extremity fractures within 2 years were compared using multivariable logistic regression.

RESULTS

Overall, the 263,988 patient-fracture group was 57.2% female with an average age of 46.6 years. Compared with controls with no fracture, patients who sustained pelvis, acetabulum, proximal femur, femoral shaft, distal femur, patella, tibia plateau, tibia shaft, pilon, calcaneus, or Lisfranc fracture had a statistically significantly increased risk of being diagnosed with a queried mental disorder within 2 years of fracture. When comparing all fracture patients by location, those suffering from fractures proximal to the knee joint, including pelvis fractures [OR: 1.51, 95% confidence interval (CI): 1.39-1.64] and proximal femur fractures [odds ratio (OR): 1.36, 95% CI: 1.26-1.47], demonstrated greater risk of developing any of the queried mental disorders compared with fractures distal to the knee, including ankle fractures (OR: 0.99, 95% CI: 0.95-1.03) and pilon fractures (OR: 1.05, 95% CI: 0.81-1.36). When comparing specific fracture patients with patients without fracture by mental disorder, patients demonstrated an increased risk of suicide attempt following fracture of the pelvis, acetabulum, femoral shaft, distal femur, and calcaneus, as well as patients sustaining a Lisfranc fracture.

CONCLUSIONS

There is an increased risk of being diagnosed with a new mental disorder following lower extremity trauma in patients without prior mental disorder diagnosis compared with matched individuals without a lower extremity fracture. Among the fractures studied, those that were more proximal, such as pelvis and proximal femur fractures, carried greater risk compared with more distal fracture sites, including ankle and pilon fractures. Patients who experienced certain lower extremity fractures had a significantly higher rate of suicide attempt compared with patients without fracture. Physicians should consider increased mental health screening and potential referral for mental health evaluation for patients following lower extremity trauma.

LEVEL OF EVIDENCE

Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Efficacy of post-surgery family-based participatory cluster pain care in children with developmental dislocation of hip

BACKGROUND

Developmental dislocation of the hip (DDH) is a common congenital deformity of the skeletal system in children.

OBJECTIVE

To investigate the efficacy of post-surgery cluster nursing in children with DDH.

METHODS

A total of 60 children with DDH who underwent hip joint orthopedic surgery in our hospital from September 2021 to September 2022 were enrolled as the research participants in this prospective study, and divided into the control group and the observation group according to the numerical table method, with 30 patients in each group. The control group was given routine pain care, and the observation group was given cluster pain care. The hip joint function scores, pain scores, self-rating anxiety score (SAS) were compared between the two groups and between before intervention and after intervention in the two groups.

RESULTS

The pain score of the children and the SAS of the primary caregivers after the intervention in the observation group were lower than those in the control group (P< 0.05), and the hip joint function score and family satisfaction degree were higher than those in the control group (P< 0.05).

CONCLUSION

Family-based cluster pain care can reduce pain in children with DDH after surgery, promote hip joint functional recovery, reduce the negative emotions of caregivers, and improve family satisfaction, and has clinical popularization value.

The Efficacy of Rehabilitation Nursing Interventions on Patients with Open Lower Limb Fractures

Objective

The study aims to analyze the efficacy of rehabilitation nursing interventions on patients with open lower limb fractures.

Methods

From June 2020, patients who received RNI (observation group) were included and compared with patients who received routine nursing interventions (control group). The efficacy of different nursing modes was compared with several indicators.

Results

One hundred patients were included in this study, 50 in each group. The baseline characteristics were not significantly different between the groups. Regarding the emotional scores, the Self-Rating Anxiety Scale (SAS) score (26.98 vs 43.47), and Distress Management Screening Measure (DMSM) score (8.01 vs 12.85) in the observation group were significantly lower than those in the control group, both P < 0.05. Regarding the postoperative related indexes, the postoperative pain score (10.13 vs 15.53), fracture healing time (6.32 vs 10.86 weeks), and postoperative complications rate (0 vs 12%) in the observation group were all significantly lower than those in the control group, all P < 0.05. Regarding the quality of life scores, the WHOQOL-100 score (94.12 vs 83.13) and PSQI score (6.43 vs 10.36) were both significantly better in the observation group, with both P < 0.05.

Conclusion

Patients with open lower limbs who received RNI can help patients reduce postoperative anxiety and stress, promote postoperative rehabilitation and improve their quality of life.

Neurophysiological and transcriptomic predictors of chronic low back pain: Study protocol for a longitudinal inception cohort study

Chronic low back pain is one of the most common, costly, and debilitating pain conditions worldwide. Increased mechanistic understanding of the transition from acute to chronic low back and identification of predictive biomarkers could enhance the clinical assessment performed by healthcare providers and enable the development of targeted treatment to prevent and/or better manage chronic low back pain. This study protocol was designed to identify the neurological and transcriptomic biomarkers predictive of chronic low back pain at low back pain onset. This is a prospective descriptive longitudinal inception cohort study that will follow 340 individuals with acute low back pain and 40 healthy controls over 2 years. To analyze the neurophysiological and transcriptomic biomarkers of low back pain, the protocol includes psychological and pain-related survey data that will be collected beginning within 6 weeks of low back pain onset (baseline, 6, 12, 24, 52 weeks, and 2 years) and remotely at five additional time points (8, 10, 16, 20 weeks, and 18 months). Quantitative sensory testing and collection of blood samples for RNA sequencing will occur during the six in-person visits. The study results will describe variations in the neurophysiological and transcriptomic profiles of healthy pain-free controls and individuals with low back pain who either recover to pain-free status or develop chronic low back pain.