bluuebunny/crossref_metadata_2025_split huggingface dataset:
Variations of the Anatomy and Bony Landmarks of Deep Circumflex Iliac Artery in a Select Kenyan Population
Authors: Sarna Krishan , Amuti Thomas , Butt Fawzia , Kamau Martin , Muriithi Anne 
Published: September 2020

Background: The deep circumflex iliac artery (DCIA) is a large caliber artery which branches laterally from the external iliac artery (EIA), directly opposite the origin of the inferior epigastric artery (IEA). Population variations have been reported in its origin, length, and branching patterns. These may alter its relationship to palpable surgical landmarks such as the anterior superior iliac spine (ASIS) and the pubic tubercle (PT) which are used to locate the artery preoperatively, thus predisposing it iatrogenic injury. Despite this, there is paucity of data from the Kenyan setting. Study Design: Cross-sectional study design. Objective: To determine the variations of the anatomy and bony landmarks of the Deep circumflex iliac artery in a select Kenyan population. Methods: A total of 104 DCIA from 52 formalin fixed adult cadavers were dissected to expose the DCIA, following which its vessel of origin and distance from the ASIS and PT, relation to the inguinal ligament (IL), length and branching patterns were noted. The average of the measurements were calculated. All data were collected and analyzed using Microsoft Excel 2007 (Microsoft Corporation, Redmond, WA). Representative photos of the vessel and its variations were taken. Results: The DCIA was found to be present and bilaterally symmetrical in all cadavers. In all cases observed, it originated as a lateral branch from the EIA (100%), opposite the IEA and directly behind the IL in 98% of the cases. Its average distance from the ASIS along the IL was 7.28 ± 0.99, while it was 5.91 ± 1.03 from the pubic tubercle to its origin. Its length ranged from 3.7 cm to 9.5 cm, with an average length of 3.86 cm in the right limb and 3.67 cm in the left limb. As regards its branching patterns, in 78% of the cases, it bifurcated into the horizontal and ascending branches, in 6%, it trifurcated and in 4%, it divided into more than 3, exhibiting a fine tree-like branching (arborization). Conclusion: The DCIA in our setting exhibited variations from other settings and an increase in awareness of these variations will probably reduce future iatrogenic lesions of the DCIA and its major branches in Kenya.
Treatment of Juvenile Knee Osteochondritis Dissecans with a Cell-Free Biomimetic Osteochondral Scaffold: Clinical and MRI Results at Mid-Term Follow-up
Authors: Sessa Andrea , Romandini Iacopo , Andriolo Luca , Di Martino Alessandro , Busacca Maurizio , Zaffagnini Stefano , Filardo Giuseppe 
Published: September 2020

Objective Osteochondral surgical procedures have been described for the treatment of unfixable osteochondritis dissecans (OCD), but only few of them have been studied for juvenile OCD (JOCD) lesions. A cell-free biomimetic osteochondral scaffold showed positive results in adult patients. The aim of this study was to evaluate the results of this scaffold for the treatment of knee JOCD at mid-term follow-up. Design Twenty patients (14 males, 6 females) were included in this study. Mean age was 16.2 ± 1.4 years, average defect size was 3.2 ± 1.8 cm2, and mean symptoms duration was 20.2 ± 17.9 months. After the implantation of the osteochondral collagen–hydroxyapatite scaffold (Maioregen, Fin-Ceramica, Faenza, Italy), patients were evaluated preoperatively and prospectively at 1, 2, and at final mean follow-up of 6 years (range 5-7 years) with International Knee Documentation Committee (IKDC) subjective and objective, Tegner, and EuroQol visual analogue scale (VAS) scores. MRI evaluation was performed with the MOCART 2.0 score. Results All scores showed a significant improvement. IKDC subjective score went from 50.3 ± 17.4 preoperative score to 75.3 ± 14.6 at 1 year ( P = 0.002), 80.8 ± 14.6 at 2 years and 85.0 ± 9.3 at 6 years. The Tegner score improved from the preoperative evaluation of 2.6 ± 1.4 to 5.5 ± 2.0 at 6 years ( P < 0.0005), although without reaching the level registered before the onset of symptoms. A longer symptoms duration influenced negatively IKDC subjective and Tegner scores up to 2 years ( P = 0.003 and P = 0.002, respectively) but did not affect the final outcome. Lesion size did not affect the final result. The MOCART 2.0 score showed a significant improvement between 1-year and final follow-up, but with persisting subchondral alterations. Conclusions This study demonstrated a clinical improvement stable over time with a high survival rate, although with persisting abnormal MRI findings, especially at subchondral bone level. This procedure can be considered a suitable option for the treatment of young patients affected by knee OCD. Level of evidence. Case series, level IV.
Torture-survivors’ experiences of healthcare services for pain: a qualitative study
Authors: Board Daniel , Childs Susan , Boulton Richard 
Published: September 2020

Background: Increasing numbers of torture-survivors are presenting to UK healthcare services with persistent pain. However, there is a paucity of evidence surrounding the management of persistent pain among torture-survivors and their experience of healthcare services for pain is currently unknown. This qualitative study explores their experiences of services for managing pain, to inform clinical practice and service provision. Methods: Thirteen participants were recruited from a specialist pain clinic for torture-survivors in the United Kingdom. Utilising an ethnographic approach, data were collected via clinic appointment observations, interviews and medical records and analysed using inductive thematic analysis. Results: Three themes emerged in relation to torture-survivors’ experiences of healthcare services for pain: the patient–clinician relationship; multiplicity of diagnoses and treatments; lack of service integration. Participants described limited engagement in decision-making processes regarding their care. Lack of recognition of torture experience when diagnosing and treating pain, alongside multiple unsuccessful treatments, led to confusion, frustration and hopelessness. These issues were exacerbated by the disconnect between physical and mental health services. Conclusion: This study provides new insight into the challenges faced by torture-survivors when accessing healthcare services for pain. Our findings suggest current service provision is not meeting their complex needs. Clinical implications include the need for integrated care systems and better recognition of the influence of torture experience on persistent pain. Strategies to engage and empower torture-survivors in the management of their pain are suggested.
A new cancer on the block: Tuberous sclerosis-associated renal cell carcinoma
Authors: Cui Helen , Verrill Clare , Sullivan Mark 
Published: September 2020

Purpose: The purpose of this article is to present the first reported case of a renal tumour classified as tuberous sclerosis complex-associated renal cell carcinoma in the UK and discuss its clinical implications. Case report: A female, aged 65 years, with tuberous sclerosis complex was found on surveillance imaging to have interval growth of multiple right renal tumours up to 19 mm. Right partial nephrectomy was performed. Histology showed multiple tiny angiomyolipomas and a 20 mm tumour classified as tuberous sclerosis complex-associated renal cell carcinoma. These tumour cells showed abundant clear cytoplasm with a branched elongated arrangement encircled in dense smooth muscle stroma. Literature review: Renal cell carcinoma in patients with tuberous sclerosis complex is rare, occurring in approximately 4% of cases. Tuberous sclerosis complex-associated renal cell carcinoma is a relatively new histological entity, having previously been described as clear cell or chromophobe-like, with only one published case series from the USA. These tumours have three histological entities which are distinct from all other renal cell carcinoma classifications. Based on case series, tuberous sclerosis complex-associated renal cell carcinoma tends to occur more often in females, present at a younger age, have multiple tumours, and tend to show an indolent course, although metastases have been reported. Learning points: Patients with tuberous sclerosis complex can develop renal cell carcinoma, though the risk is thought to be no higher than for sporadic renal cell carcinoma. Given the limited literature, more evidence is required to help predict the future behaviour of these tumours. Level of evidence: 5
The Risk of Prior Opioid Exposure on Future Opioid Use and Comorbidities in Individuals With Non-Acute Musculoskeletal Knee Pain
Authors: Rhon Daniel I. , Snodgrass Suzanne J. , Cleland Joshua A. , Cook Chad E. 
Published: September 2020

Objectives Due to their potentially deleterious effects, minimizing the use of opioids for musculoskeletal pain is a priority for healthcare systems. The objective of this study was to examine the risk of future opioid prescription use based on prior opioid use within a non-surgical cohort with musculoskeletal knee pain. We also examined the risk of pre-existing comorbidities on future opioid use, and the risk of prior opioid use on future comorbidities (sleep, mental health, cardiometabolic disorders). Methods Data came from the Military Health System Data Repository for 80 290 consecutive beneficiaries with an initial episode of care for patellofemoral pain from January 1, 2010 through December 31, 2011. Risk was calculated using 2 × 2 tables based on pre- and post-opioid utilization and comorbid diagnosis. Risk ratios, relative and absolute risk increases, and numbers needed to harm were calculated, all with 95% confidence intervals. Results Prior opioid use resulted in a risk ratio of 18.0 (95 CI 17.1, 19.0) and an absolute risk increase of 61.6% for future opioid use (numbers needed to harm = 2). The presence of all comorbidities (except cardiometabolic syndrome) were associated with a significant relative risk for future opioid use (RR range 1.2-1.5), but the absolute risk increase was trivial (range 0.7%-2.2%). The relative risk for a chronic pain diagnosis, traumatic brain injury/concussion, insomnia, depression, and PTSD were all significantly higher in those with prior opioid use (1.3-1.6), but absolute risk increase was minimal (1.1%-6.5%). Discussion Prior opioid use was a strong risk factor for future opioid use in non-surgical patients with knee pain. These findings show that history of prior opioid use is important when assessing the risk of future opioid use, whereas prior comorbidities may not be as important. Opioid history assessment should be standard practice for all patients with patellofemoral pain in whom an opioid prescription is considered.
Impact of Early Intervertebral Osseous Union After Posterior Lumbar Interbody Fusion on Health-Related Quality of Life
Authors: Ushirozako Hiroki , Hasegawa Tomohiko , Ebata Shigeto , Ohba Tetsuro , Oba Hiroki , Mukaiyama Keijiro , Shimizu Satoshi , Yamato Yu , Ide Koichiro , Shibata Yosuke , Ojima Toshiyuki , Takahashi Jun , Haro Hirotaka , Matsuyama Yukihiro 
Published: September 2020

Study Design: Retrospective cohort study. Objectives: Nonunion after posterior lumbar interbody fusion (PLIF) is associated with poor improvements in health-related quality of life (HRQOL). We aimed to investigate the influence of early osseous union after PLIF on HRQOL. Methods: We reviewed 138 patients with 1-level PLIF (mean age 67 years, follow-up period ≥1 year). Postoperative lumbar computed tomography was performed to assess screw loosening and intervertebral union. HRQOL was assessed using the Japanese Orthopaedic Association Back Pain Evaluation Questionnaire. Results: Thirty-nine patients (28%) showed complete union at 6 months postoperatively (early union group). Twenty-eight patients (20%) showed complete union at 6 to 12 months postoperatively (delayed union group), while 71 patients demonstrated noncomplete union. Effective improvement of lumbar spine dysfunction and psychological disorders was achieved in 19 (63.3%) and 17 (50.0%) patients in the early union group, in 9 (42.9%) and 14 (53.8%) patients in the delayed union group, and in 22 (34.9%) and 19 (29.2%) patients in the nonunion group, respectively ( P = .036 and P = .036, respectively). The nonunion group had a significantly higher proportion of cases with screw loosening at 6 and 12 months postoperatively than the complete union group ( P = .033 and P = .022). Conclusions: Lumbar spine dysfunction and psychological disorders improved in cases with early complete union compared to those with nonunion. Screw loosening occurred in cases with nonunion predominantly from 6 months postoperatively. Therefore, the achievement of early complete union might be helpful for better HRQOL and lower incidence of postoperative complications.
Comparing Plastic Surgeon Versus Orthopedic Surgeon Outcomes Following Distal Upper Extremity Amputations: A Study of the National Surgical Quality Improvement Program (NSQIP) Database
Authors: Du Jerry Y. , Wang Joanne H. , Coquillard Cristin L. , Kumar Anand R. , Malone Kevin J. 
Published: September 2020

Background: Both plastic and orthopedic surgeons manage care for urgent/emergent hand conditions. It is unclear if surgeon specialty affects patient outcomes of these cases. The purpose of this study was to evaluate differences in 30-day perioperative outcomes between plastic and orthopedic surgeons following distal upper extremity amputations. Methods: Patients who underwent distal upper extremity amputations between 2005 and 2016 were identified within the National Surgical Quality Improvement Program (NSQIP) database using Current Procedural Terminology ( CPT) codes. Differences in operative procedures, patient demographics, patient comorbidities, and 30-day perioperative complications were compared between orthopedic and plastic surgeons by univariate analysis. A Bonferroni correction was applied to account for multiple comparisons of complications. Results: A total of 1583 cases met inclusion criteria. Orthopedic surgeons performed 981 cases (62.0%) and plastic surgeons performed 602 cases (38.0%). Finger amputations comprised the majority of procedures for both orthopedic and plastic surgeons (95.5% and 94.4%, respectively). Orthopedic surgeons had a lower operative time (41.7 ± 36.2 minutes vs 47.1 ± 40.9 minutes, P = .008). There were no differences in proportion of emergency surgery, inpatients, or wound class. There were no differences in age, gender, or body mass index. The most common indications for amputation were trauma, gangrene, and osteomyelitis. There were no differences between surgical specialties in 18 30-day perioperative complications assessed, including death, reoperation, surgical site infection, or wound dehiscence. Conclusions: Plastic and orthopedic surgeons achieved equivalent outcomes comparing 30-day perioperative complications following upper extremity amputations. These results support that both orthopedic and plastic surgeons provide similar quality distal upper extremity amputation care.
Modernisation of Childcare Workforce in India: A Way to Deinstitutionalisation
Authors: Raneesh C. , Mohan A. K. 
Published: September 2020

The enactment of new legislations and policies and establishment of proper implementation agencies are considered the fundamental elements of modernisation. Likewise, in India, the child welfare sector is witnessing a paradigm shift after the implementation of juvenile justice acts and the establishment of Integrated Child Protection Scheme (ICPS). The policy documents suggest that institutionalisation of a child must be the last resort; hence, the ideal situation is deinstitutionalising children from institutions to other care facilities. Childcare staff have to intervene effectively with the stakeholders to find out a more suitable option than institutionalisation. This process demands professionals with proper skills and a scientific understanding of the multifaceted issues of vulnerable children. The process would yield the desired benefits only under this circumstance. Thus, the role of childcare staff is crucial in the deinstitutionalisation process. In this study on childcare staff in children’s homes of Kasaragod district of Kerala, the researcher adopted a descriptive design and selected all registered children’s homes for the study purpose. The data was collected from childcare staff through an interview schedule and Kuppuswami’s socio-economic scale. The major finding of the study is that the childcare staff in these institutions are not meeting the prescribed standards envisioned by the government. This under-skilled and non-professional workforce needs a transformation to achieve the desired output.
The Validation of Geriatric Cases for Interprofessional Education: A Consensus Method
Authors: Teuwen Carolyn CJ , Kusurkar Rashmi RA , Schreurs Hermien WH , Daelmans Hester HEM , Peerdeman Saskia SM 
Published: September 2020

Background: Case-based Interprofessional Education (IPE) can help students practise their roles and responsibilities. To construct these cases, input from experts in clinical practice is essential. Consensus between these experts can be facilitated using consensus methods. In this study, a geriatric focus for the cases was chosen because of the interprofessional nature of geriatrics and the ageing population in healthcare facilities. Methods: By combining the 3 most commonly used consensus methods, we developed a 6-step approach to validate cases for IPE. The 6 steps include 3 expert rounds (Steps 1, 3 and 5) and 2 rounds in which discussion points were formulated by the researcher (Steps 2 and 4). The cases were piloted with students as Step 6. Four facets of a case were included: the patient description, the complemented treatment plan, the difficulty of the case and the scoring of the treatment plan. Our educational setting required constructing 4 cases with increasing difficulty. Results: Step 1: 5 typical geriatric cases were assembled. Step 2: Similar characteristics were defined; 5 cases were merged into 4. The 4 cases showed increasing difficulty levels. Step 3: The constructed cases were validated for patient description authenticity, treatment plan adequacy, difficulty and scoring of the treatment plan. Step 4: The items for further discussion were defined. Step 5: Consensus was reached for all 4 cases through a face-to-face discussion. Step 6: The student pilot for Case 1 showed no significant adjustments. Conclusion: We developed a 6-step consensus method to validate cases for IPE, and we constructed 4 geriatric cases based on this method. While consensus about the patient descriptions and difficulty levels was reached easily, consensus on the treatment plans was more difficult to achieve. Validation of the scoring of the treatment plan was unsuccessful. Further research on this will be conducted.
Requirements for systemic sclerosis expert centres in the Netherlands: A Delphi consensus study
Authors: Spierings Julia , Schriemer Rita , Dittmar Sonja , de Pundert Lian , de Vries-Bouwstra Jeska , van den Ende Els , Vonk Madelon 
Published: September 2020

Introduction: Systemic sclerosis is a rare and complex disease. Optimal management of patients requires knowledge and experience and, importantly, intensive collaboration between hospitals and multidisciplinary teams. Definition and recognition of expert centres in systemic sclerosis is currently lacking, which complicates collaboration between centres and leaves patients poorly informed. The aim of this study was to develop a set of requirements for two types of systemic sclerosis centres in order to establish a nationwide structure for an optimal and transparent organization of care. Methods: A three-round Delphi study was conducted among a panel of rheumatologists working at university or regional hospitals across the Netherlands. Prior to the final consensus round, a session with a patient panel (N = 22) was held. The results of this meeting were described in the last round for rheumatologists. Criteria were divided into five categories: (1) medical care, (2) case load, (3) collaboration, (4) research, (5) training of staff, and (6) other. In the first round, criteria derived from literature were proposed and participants could add criteria that were missing. For every item, participants could indicate if they thought the item should be included for two types of systemic sclerosis centres: (1) systemic sclerosis expert centre or (2) systemic sclerosis treatment centres. Consensus was reached when more than 85% of the panel agreed. Results: In total, 47 rheumatologists participated in Delphi round 1, 35 in round 2 and 43 in round 3. Additional suggestions were added by the patient panel (n = 22). Consensus was reached for the requirements of systemic sclerosis expert centres (45 items) and systemic sclerosis treatment centres (29 items) including minimal caseloads of annual suspected systemic sclerosis cases and total patients in care. Conclusion: Requirements of centres for systemic sclerosis care in the Netherlands were established in this study. Feasibility of certification should be evaluated next. Our proposed list can serve as a model for other countries.
Incidence and Risk of Scleral-Fixated Akreos (AO60) Lens Opacification: A Case Series
Authors: Belin Peter J. , Kim Jang H. , Sheikh Ahmed , Winokur Jules , Rhee David , Deramo Vincent 
Published: September 2020

Purpose: Postoperative hydrophilic intraocular lens opacification can lead to decreased vision and may require intraocular lens exchange. This study aims to identify the incidence of scleral-fixated Akreos AO60’s (Bausch + Lomb) lens opacification and risk factors for this phenomenon. Methods: This is a retrospective case series of all patients who underwent scleral-fixated Akreos AO60 lens at our institution between January 1, 2015 and December 31, 2019. The following data were recorded: age, sex, medical history, indication for Akreos AO60 implantation, laterality, ocular history, previous ocular surgical procedures, subsequent intraocular surgical procedures after the Akreos implantation, lens opacification, visual significance of opacification, and Akreos explantation. Intraoperative and postoperative complications were recorded. Main outcome measures were the overall incidence of Akreos lens opacification as well as the incidence of these eyes undergoing subsequent intraocular surgery. Results: A total of 262 eyes of 257 patients underwent Akreos lens implantation. Overall, 2% (5 of 262) developed lens opacification. Two patients had Descemet stripping automated endothelial keratoplasty (DSAEK) concurrently with Akreos implantation. One patient underwent subsequent Baerveldt glaucoma implantation and DSAEK. The fourth patient had vitrectomy with sulfur hexafluoride gas followed by DSAEK. This represents a 25% (4 of 16) opacification rate among all patients who underwent DSAEK ( P ≤ .01, Fisher exact test). One patient developed opacification after undergoing 2 vitrectomies for retinal detachment in the absence of DSAEK. Conclusions: Akreos lens opacification can be visually significant and may occur after a retinal or corneal procedure that involves the use of intraocular gas or air.