ABSTRACT
This study aims to provide an updated review comparing the complication rates and clinical outcomes of intramedullary nails and locking plates (LPs) in displaced proximal humerus fracture (PHF) management. We performed a systematic review of the Cochrane Central Register of Controlled Trials, Clinical Trials Registry, EMBASE, and PubMed. Studies with level III evidence or higher comparing intramedullary nails and LPs used for internal fixation of displaced PHFs were included. The Methodological Index for Nonrandomized Studies (MINORS) criteria and Cochrane Handbook for Systematic Reviews of Interventions 5.2.0 were used to assess the risk of bias. Our meta-analysis included a comparison of method-related complications, pain scores, range of motion (ROM), and functional scores. A total of 13 comparative studies were included: five randomized controlled trials, three prospective cohort studies, and five retrospective cohort studies. The total number of patients included was 1,253 (677 in the LP group and 576 in the intramedullary nail group). Superior Constant-Murley scores and external rotation ROM were found in the LP group during the early postoperative period. However, long-term functional scores and complication rates were comparable between the two groups. We conclude that intramedullary nailing and LP fixation are both equally effective for the treatment of displaced PHFs. Neither treatment appears superior at this time, and more large-scale randomized controlled trials should be conducted to further evaluate the potential benefit of LPs in the early postoperative period.
ABSTRACT
OBJECTIVE: Despite robust research endeavors exploring post-play health implications in former NFL players, the impact of former-player status on long-term cardiovascular health has not yet been elucidated. The purpose of this systematic review is to describe the available research on the cardiovascular health in former NFL players. METHODS: Relevant studies were included from the PubMed, Scopus, and Embase databases. Studies were evaluated in accordance with PRISMA guidelines. Two independent reviewers conducted the title/abstract screenings and risk of bias determinations. The results of the studies were extracted for inclusion in the review. RESULTS: Sixteen studies met inclusion criteria. Though evidence was discordant among studies, former NFL players appeared to possess more favorable metabolic profiles and decreased mortality compared to community controls. Of note, 90% of former players were found to be overweight or obese. CONCLUSION: Though cardiovascular disease is the leading cause of death among former NFL players, they possess comparable metabolic and cardiovascular profiles to community controls. Further research is necessary to ascertain the impact of NFL play on cardiovascular health and develop tailored preventative care strategies for former players.
ABSTRACT
Background Treatment of intra-articular distal radius fractures (DRFs) rests on anatomic internal fixation. Fragment-specific fixation (FSF) is applied when fracture pattern is too complex for standard volar plating (SVP), oftentimes with potential increased risk of complications. We hypothesized that patients undergoing FSF would achieve less wrist range of motion (ROM) with higher risk of complications compared with SVP. Methods We conducted a retrospective review of 159 consecutive patients undergoing DRF fixation from 2017 to 2020. Patients < 18 years old, < 8 weeks' follow-up, open fractures, ipsilateral trauma, and fractures requiring dorsal spanning plate were excluded. Patient demographics, specific construct type, AO fracture classification, ROM, and complications were assessed. ROM was calculated using average flexion, extension, supination, and pronation. t -Tests were used to determine differences in ROM among construct types. Results Ninety-two patients met all inclusion criteria: 59 underwent SVP and 33 underwent FSF. Average wrist ROM for patients undergoing SVP was 57 degrees/50 degrees flexion-extension and 87 degrees/88 degrees supination-pronation; average ROM for patients undergoing FSF was 55 degrees/49 degrees flexion-extension and 88 degrees/89 degrees supination-pronation. No significant differences were identified when comparing final wrist flexion ( p = 0.08), extension ( p = 0.33), supination ( p = 0.35), or pronation ( p = 0.21). Overall reoperation rate was 5% and higher for FSF (12%) versus SVP (2%). Highest reoperation rate was observed in the double volar hook cohort (80%; N = 4). Conclusion Construct type does not appear to affect final ROM if stable internal fixation is achieved. SVP and FSF had similar complication rates; however, double volar hook constructs resulted in increased reoperations likely from fixation failure and plate prominence. Level of Evidence Level IV, retrospective review.
ABSTRACT
Background Individuals with longstanding type 2 diabetes mellitus (T2DM) have a significantly higher risk for infection caused by immune dysfunction, resulting in sepsis continuum (sepsis, severe sepsis, and septic shock) if not adequately addressed. In sepsis, organ dysfunction occurs because the host's response to infection is impaired, more so in severe sepsis. In septic shock, persistent hypotension happens, requiring vasopressors despite aggressive fluid management. The internal medicine (IM) ward plays a critical part in managing patients with sepsis. However, the prevalence of sepsis has been investigated extensively in an intensive care unit (ICU) setting instead of the IM ward. This study aimed to determine the prevalence rates of sepsis, severe sepsis, and septic shock in patients with T2DM admitted at an IM ward in Samoa. Methods This retrospective hospital record-based study was conducted over four months on 100 patients with T2DM admitted to the IM ward within the sepsis continuum. Participants were selected by convenience sampling, and the diagnosis was determined from the admission notes. Results The prevalence rates of sepsis, severe sepsis, and septic shock in patients with T2DM admitted to the IM ward were 80%, 12%, and 8%, respectively. Conclusion The most frequent presentation in individuals with T2DM who are within the sepsis continuum upon admission to the IM ward was sepsis, followed by severe sepsis and septic shock.
ABSTRACT
BACKGROUND: Diabetes mellitus is one of the leading chronic conditions worldwide. One of its most debilitating complications is diabetic foot ulcers (DFUs), which appear to have an increased incidence in the Pacific Islands. However, this report has not been studied extensively in Samoa. Nevertheless, DFUs may be prevented through strict glycemic control by hemoglobin A1c (HbA1c) level monitoring. OBJECTIVE: This study aimed to identify a specific cutoff point for HbA1C to reduce the occurrence of DFUs in patients with type 2 diabetes mellitus (T2DM) admitted to an internal medicine ward in Samoa. Increased HbA1c levels are hypothesized to be strongly associated with DFU development. METHODS: A retrospective unmatched case-control study examined 100 patients with T2DM (50 patients with DFUs [case] and 50 patients without DFUs [control]) over four months. Participants were selected by convenience sampling. RESULTS: The HbA1c results were available in 32 cases and 29 controls. The receiver operating characteristic curve showed that the area under the curve was 51% (95% CI, 36%-66%; standard error, 0.075; P = 0.8966), and no cutoff point could be established. CONCLUSION: The HbA1c is not an ideal test to readily predict DFUs in patients with T2DM.
ABSTRACT
BACKGROUND: Rheumatoid arthritis results in postural instability, pain and functional limitations. As rheumatoid arthritis progresses, localised forefoot deformities such as hallux valgus and clawing of the lesser toes occur, leading to a high proportion of people with rheumatoid arthritis wearing sandals. Sandals may affect postural stability due to poor motion control. The aim was to assess two different open-toe sandals on postural stability in people with rheumatoid arthritis. METHODS: Twenty women with rheumatoid arthritis were assessed in quiet standing under four conditions: (1) open-back sandal; (2) closed-back sandal; (3) own footwear and (4) bare feet. Postural stability was assessed as postural sway in the anterior-posterior and medial-lateral directions, with eyes open and eyes closed, using a pressure mat. Repeated measures analysis of variance tested the interaction effect of the footwear and eye conditions on anterior-posterior and medial-lateral sway. FINDINGS: In eyes-open, there was no significant difference in anterior-posterior sway (P=.169) and medial-lateral sway (P=.325) for footwear conditions. In eyes-closed testing, compared with barefoot conditions, increased anterior-posterior sway was observed with participants' footwear (P<.0001), the open-back sandal (P=.005), and the closed-back sandal (P=.017). With eyes closed, increased anterior-posterior sway was also observed with the participants' footwear compared with the closed-back sandal (P=.041). Increased medial-lateral sway was observed with the closed-back sandal compared with bare feet (P=.014). INTERPRETATION: Sandals may be detrimental to older women with well-established rheumatoid arthritis when eyes are closed. Further investigation is needed to evaluate the effect of sandals on dynamic tasks.
