Immobilization protocols for the treatment of cervical spine fracture: a scoping review.

BACKGROUND: Current protocols on cervical immobilization postcervical spine fracture are widely accepted in the acute rehabilitation of older adults, however consensus on its overall effectiveness remains lacking. PURPOSE: Summarize information from original studies on available cervical immobilization protocols following a cervical fracture and to answer the questions; Which types of study designs have been used to assess the effectiveness of these protocols? What are the currently reported cervical immobilization protocols following cervical fracture in adults? What is the effectiveness of these protocols? What adverse events are associated with these protocols? STUDY DESIGN: Scoping review was performed. PATIENT SAMPLE: Searches were performed on the following online databases from inception to February 23, 2023: EMBASE, MEDLINE, CINAHL, and CENTRAL. Databases were searched for articles pertaining to collar use post cervical spine fracture. OUTCOME MEASURES: Effectiveness of the cervical fracture immobilization protocols was the primary outcome, examined by various measures including union rates and disability indexes. METHODS: 4 databases were searched; EMBASE, MEDLINE, Cumulative Index of Nursing and Allied Health Literature (CINAHL), and Cochrane Central Register of Controlled Trials (CENTRAL) beginning on February 23, 2023, where 5,127 studies were yielded and 32 were extracted based on studies of adults (≥18 years) with a diagnosis of a cervical fracture (C0-C7) managed with a rigid external orthosis to prevent instability and surgery (collar, or cervicothoracic orthosis). Risk of bias was assessed using the guidelines set out by the Joanna Briggs Institute. RESULTS: This scoping review yielded low-level prospective (18%) and retrospective (69%) cohort studies, case-control studies (3%), and case series (6%) from 1987 to 2022, patient age ranged from 14 to 104 years. Findings were difficult to summarize based on the lack of randomized controlled trials, leading to no clear conclusions drawn on the presence of standardized cervical immobilization protocols with no information on the duration of treatment or transition in care. Most included articles were retrospective cohort studies of poor to moderate quality, which have significant risk of bias for intervention questions. The effectiveness of these protocols remains unclear as most studies evaluated heterogeneous outcomes and did not present between-group differences. Mortality, musculoskeletal (MSK) complications, and delayed surgery were common adverse events associated with cervical collar use. CONCLUSION: This scoping review highlights the need for higher levels of evidence as there is currently no standardized immobilization protocol for cervical spine fractures as a primary treatment, the effectiveness of cervical immobilization protocols is unclear, and mortality, MSK complications, and delayed surgery are common adverse events. No sources of funding were used for this scoping review.

Pulsed Dye Laser for Treatment of Basal Cell Carcinoma.

Basal cell carcinoma (BCC) is the most common malignancy worldwide. The incidence of BCC is increasing up to 10% per year worldwide. Surgical excision and Mohs surgery are the gold standard treatment modalities. However, patients may not be candidates for surgery. Pulsed dye laser (PDL) is a novel technique for treating BCC. Methods: Patients with biopsy-proven BCC underwent two treatments with PDL at 6-week intervals at Berkshire Cosmetic and Reconstructive Surgery Center. Patients returned 6 weeks after the second treatment for evaluation for response to treatment. Follow-up examinations were conducted at 6, 12, and 18 months after treatment with PDL. Results: Twenty patients with 21 biopsy-proven BCCs were treated with PDL at Berkshire Cosmetic and Reconstructive Surgery Center between 2019 and 2021. Nineteen BCCs had a complete response after two treatments, for a clearance rate of 90%. Two of the 21 lesions did not respond for an incomplete response rate of 10%. Conclusion: PDL is an effective nonsurgical treatment option in the management of BCC.

Acute Effects of Tai Chi Training on Cognitive and Cardiovascular Responses in Late Middle-Aged Adults: A Pilot Study.

This study explored the immediate effects of Tai Chi (TC) training on attention and meditation, perceived stress level, heart rate, oxygen saturation level in blood, and palmar skin temperature in late middle-aged adults. Twenty TC practitioners and 20 nonpractitioners volunteered to join the study. After baseline measurements were taken, the TC group performed TC for 10 minutes while their cognitive states and cardiovascular responses were concurrently monitored. The control group rested for the same duration in a standing position. Both groups were then reassessed. The participants' attention and meditation levels were measured using electroencephalography; stress levels were measured using Perceived Stress Scale; heart rate and blood oxygenation were measured using an oximeter; and palmar skin temperature was measured using an infrared thermometer. Attention level tended to increase during TC and dropped immediately thereafter (p < 0.001). Perceived stress level decreased from baseline to posttest in exclusively the TC group (p = 0.005). Heart rate increased during TC (p < 0.001) and decreased thereafter (p = 0.001). No significant group, time, or group-by-time interaction effects were found in the meditation level, palmar skin temperature, and blood oxygenation outcomes. While a 10-minute TC training could temporarily improve attention and decrease perceived stress levels, it could not improve meditation, palmar skin temperature, or blood oxygenation among late middle-aged adults.