bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Fifth Metatarsal Shaft Fracture Is Well Treated With Benign Neglect
Authors: Gonzalez Leah J. , Johnson Joseph R. , Konda Sanjit R. , Egol Kenneth A. 
Published: November 2021

Background. Spiral fifth metatarsal fractures have been studied previously in professional dancers. However, little has been reported about outcomes of these injuries in the general population. The objective of this study was to examine patient demographics of those who sustain this injury and their functional outcomes, as stratified by treatment type. Methods. A total of 186 “nonprofessional dancer” patients with a fifth metatarsal fracture who were treated by one orthopaedic surgeon at our academic medical center were identified through chart review. All patients were allowed to weight bearing as tolerated (WBAT). Time to healing, persistence of pain, range of motion, and complications were recorded. Independent samples t tests, 1-way analysis of variance, and Fisher exact tests were used for analysis. Results. Thirty-seven of the 186 patients with fifth metatarsal fractures reviewed were identified as having a spiral fifth metatarsal fracture with appropriate follow-up. The cohort was 78.4% female with a mean age of 50.3 years. Twenty-two were initially treated in a controlled ankle motion (CAM) boot, 14 in a postoperative shoe, and 1 continued in their own shoes. All patients were allowed to WBAT. All fractures healed by a mean of 3.1 months. By the end of the follow-up period, 67.6% of patients had full range of ankle motion, with 5.4% reporting feeling stiff, 27.0% reporting mild persistent pain, and 2.7% reporting significant persistent pain. Conclusion. Fifth metatarsal shaft (“Dancer’s”) fractures occur within the general population, not only among professional dancers. Without operative fixation and regardless of nonoperative treatment selected, these fractures heal reliably and do so without clinically relevant complication. Level of Evidence: Level III: Retrospective comparative study
The Impact of COVID-19 on Patients With ADPKD
Authors: Kutky Meherzad , Cross Erin , Treleaven Darin J. , Alam Ahsan , Lanktree Matthew B. 
Published: November 2021

Purpose of review: Patients with autosomal dominant polycystic kidney disease (ADPKD) have kidney cysts and kidney enlargement decades before progressing to advanced chronic kidney disease (CKD), meaning patients live most of their adult life with a chronic medical condition. The coronavirus disease 2019 (COVID-19) pandemic has created common questions among patients with ADPKD. In this review, we discuss COVID-19 concerns centered around a patient with a common clinical vignette. Sources of information: We performed PubMed and Google scholar searches for English, peer-reviewed studies related to “COVID-19,” “ADPKD,” “CKD,” “tolvaptan,” “angiotensin-converting enzyme inhibitors” (ACEi), “angiotensin receptor blockers” (ARB), and “vaccination.” We also evaluated transplant data provided by the Ontario Trillium Gift of Life Network. Methods: Following an assessment of available literature, this narrative review addresses common questions of patients with ADPKD in the context of the COVID-19 pandemic. Key findings: Data regarding the risk of developing COVID-19 and the risk of adverse COVID-19 outcomes in patients with ADPKD remain limited, but patients with ADPKD with impaired estimated glomerular filtration rate (eGFR), kidney transplants, or on dialysis are likely at similar increased risk as those with generally defined CKD. We provide strategies to improve virtual care, which is likely to persist after the pandemic. Current evidence suggests ACEi, ARB, and tolvaptan treatment should be continued unless contraindicated due to severe illness. When available, and in the absence of a severe allergy, vaccination is recommended for all patients with ADPKD. Limitations: This narrative review is limited by a paucity of high-quality data on COVID-19 outcomes in patients specifically with ADPKD. Implications: Patients with ADPKD who have developed advanced CKD, require dialysis, or who have received a kidney transplant are at elevated risk of COVID-19 complications.
Reducing unintended retained foreign objects in operating rooms: a proactive risk assessment framework to improve patient safety
Authors: Tabibzadeh Maryam , Patel Zarna 
Published: November 2021

According to a study by Johns Hopkins, an average of 251,454 Americans die annually from medical errors. Medical error is the third leading cause of death in the U.S. after heart disease and cancer. Unintended retained foreign objects (URFOs) has been identified as the most common sentinel event by The Joint Commission. This paper proposes a proactive risk assessment framework to enhance patient safety in operating rooms by addressing the URFOs issue. This framework is developed by integrating the 10 traits of a positive safety culture, initially introduced by the nuclear industry and later adopted by other industries, with an accident investigation methodology called AcciMap, originally developed by Rasmussen. The AcciMap is a hierarchical framework consisting of several layers: government and regulatory bodies, company (hospital), (surgery division) management, (operating room) staff, and work. Thirty main categories of socio-technical contributing causes of URFOs were captured across the AcciMap layers. Organizational factors were identified as the root cause of questionable decisions made by staff and management. Financial and budget constraints, inadequate training infrastructure, absence of a risk management infrastructure, and leadership failure are the most influential organizational factors contributed to URFOs. Our mapping of the aforementioned positive safety culture traits on the AcciMap depicted that the four traits of Work Processes, Leadership Safety Values and Actions, Effective Communication, and Continuous Learning had the most influence on the URFOs issue. Associated recommendations to these findings are provided to contribute to reducing risks of URFOs instances.
Pulmonary tumor thrombotic microangiopathy in occult early gastric cancer that was undetectable on upper endoscopy: a case report and review of similar cases
Authors: Kawakami Naoki , Moriya Tomohiro , Kato Rina , Nakamura Kentaro , Saito Hiroaki , Wakai Yoko , Saito Kazuhito , Sakashita Mai 
Published: November 2021

Abstract
Background
Pulmonary tumor thrombotic microangiopathy (PTTM), a rare manifestation of metastatic cancer with poor prognosis, is characterized by subacute/acute fatal pulmonary hypertension. The main cause of PTTM is gastric cancer, and cases of early gastric cancer confirmed using autopsy have been reported. Moreover, several cases of early gastric cancer that are undetectable on endoscopy or macroscopic postmortem examination have been reported.

Case presentation
A previously healthy 50-year-old man presented with progressive dyspnea and cough for 1 month. Echocardiography suggested pulmonary hypertension. Computed tomography revealed diffuse lymphadenopathy, whereas blood work revealed an elevation in several serum tumor marker levels. Despite normal upper endoscopic findings, a presumptive diagnosis of PTTM due to gastric cancer was made based on pathological findings of cervical lymph node biopsy, which indicated signet ring cell carcinoma. Imatinib and tegafur/gimeracil/oteracil plus oxaliplatin therapy were started on day 7. The patient’s condition was initially stable. However, his symptoms suddenly progressed, and the patient died on day 8. Macroscopic postmortem examination revealed no abnormal gastric wall findings. Microscopically, PTTM was confirmed, and multiple serial sections of the stomach revealed early gastric cancer.

Conclusions
Despite normal endoscopic findings, micro-occult gastric cancer can lead to PTTM. Physicians should be aware of this disease presentation. Taking prompt action is needed when PTTM is suspected, even if the patient appears stable.
Association of fibroblast growth factor 23 and α-klotho in hemodialysis patients during administration of ferric citrate hydrate: post hoc analysis of ASTRIO study
Authors: Ito Kyoko , Yokoyama Keitaro , Nakayama Masaaki , Fukagawa Masafumi , Hirakata Hideki 
Published: November 2021

Abstract
Background
Fibroblast growth factor-23 (FGF23) and α-klotho are associated with anemia in patients with chronic kidney disease. In this post hoc analysis of the ASTRIO study (UMIN000019176), we investigated the relationship between FGF23 and α-klotho during treatment with an iron-based phosphate binder, ferric citrate hydrate (FC), compared with non-iron-based phosphate binders in hemodialysis (HD) patients. We examined the effect of iron absorption by FC on the relationship between FGF23 and α-klotho. There have been few clinical studies evaluating these biomarkers simultaneously in HD patients.

Methods
The ASTRIO study was a 24-week, randomized, open-label, multicenter trial. HD patients taking non-iron-based phosphate binder(s) were randomized at a 1:1 ratio to continue other binder(s) (control group) or switch to FC (FC group). Serum phosphate (P) and hemoglobin (Hb) were maintained within 3.5–6.0 mg/dL and 10–12 g/dL, respectively. Plasma levels of intact FGF23 (i-FGF23), C-terminal FGF23 (c-FGF23), and α-klotho were measured, as were iron-related parameters. Association analyses of FGF23 and α-klotho were conducted.

Results
Patients were randomized to FC (n = 48) and control (n = 45) groups. Serum ferritin significantly increased from baseline to end-of-treatment (EOT) in the FC group, compared with the control group (adjusted mean difference [95% confidence interval]: 79.5 [44.7, 114.4] ng/mL; p <  0.001). The mean change from baseline to EOT in c-FGF23 was significantly different between the FC and control groups (mean ± standard deviation (SD): − 0.2 ± 0.8 loge pg/mL vs. 0.2 ± 0.8 loge pg/mL, respectively; p = 0.04). The mean change from baseline to EOT in i-FGF23 and α-klotho were not significantly different between the FC and control groups (mean ± SD: − 0.1 ± 0.8 loge pg/mL vs. 0.1 ± 0.9 loge pg/mL; p = 0.33, and 2.0 ± 91.5 pg/mL vs. − 8.9 ± 145.3; p = 0.58, respectively). However, both forms of FGF23 and α-klotho were not significantly associated with each other in both groups.

Conclusions
Iron absorbed via FC administration in HD patients did not influence the correlation relationship between plasma levels of FGF23 and α-klotho under the condition of serum P and Hb were maintained.

Trial registration
ASTRIO study (UMIN000019176, registered at UMIN Clinical Trials Registry on October 1, 2015).
Mapping connectivity fingerprints for presurgical evaluation of temporal lobe epilepsy
Authors: Sala-Padro Jacint , Miró Júlia , Rodriguez-Fornells Antoni , Rifa-Ros Xavier , Plans Gerard , Santurino Mila , Falip Mercè , Càmara Estela 
Published: November 2021

Abstract
Background
Surgery may render temporal lobe epilepsy (TLE) patients seizure-free. However, TLE is a heterogenous entity and surgical prognosis varies between patients. Network-based biomarkers have been shown to be altered in TLE patients and hold promise for classifying TLE subtypes and improving pre-surgical prognosis. The aim of the present study is to investigate a network-based biomarker, the weighted degree of connectivity (wDC), on an individual level, and its relation to TLE subtypes and surgical prognosis.

Methods
Thirty unilateral TLE patients undergoing the same surgical procedure (anterior temporal resection) and 18 healthy controls were included. All patients were followed-up in the same center for a mean time of 6.85 years and classified as seizure-free (SF) and non seizure-free (non-SF). Using pre-surgical resting state functional MRI, whole brain wDC values for patients and controls were calculated. Then, we divided both temporal lobes in three Regions-of-interest (ROIs) -mesial, pole and lateral- as these areas are known to behave differently in seizure onset and propagation, delimiting different TLE profiles. The wDC values for the defined ROIs of each individual patient were compared with the healthy group.

Results
After surgery, 14 TLE patients remained SF. As a group, patients had higher wDC than controls in both the temporal pole (p < 0.05) as well as in the mesial regions (p < 0.002) of the to-be-resected temporal lobe. When comparing between SF and non-SF patients, a step-wise binary logistic regression model including all the ROIs, showed that having an increased wDC of the temporal pole (p < 0.05) and the mesial area (p < 0.05) of the to-be-resected temporal lobe was associated with seizure freedom long-term after surgery.

Conclusions
This study provides a network-based presurgical biomarker that could pave the way towards personalized prediction. In patients with TLE undergoing anterior temporal resections, having an increased wDC at rest could be a signature of the epileptogenic area, and could help identifying those patients who would benefit most from surgery.
Concurrent central diabetes insipidus and cerebral salt wasting disease in a post-operative case of craniopharyngioma: a case report
Authors: Jameel Patel Zeeshan , Lohiya Sham , Vagha Keta , Ahmed Tauheed , Pujari Divya , Vagha Jayant , Varma Ashish 
Published: November 2021

Abstract
Background
Water and electrolyte disorders commonly encountered in children post-surgery involving hypothalamus and posterior pituitary, are central diabetes insipidus, syndrome of inappropriate secretion of anti-diuretic hormone and cerebral salt wasting disease. Delayed diagnosis and inadequate management of such cases may lead to worsened neurological outcomes with a high mortality rate.

Case presentation
Here we report the case of a 7-year-old girl who underwent surgical resection of a craniopharyngioma, following which she initially developed central diabetes insipidus. However, later on in the course of her illness she developed symptomatic hyponatremia with natriuresis which was diagnosed to be due to cerebral salt wasting disease. This combination of central diabetes insipidus and cerebral salt wasting syndrome is a rare occurrence and poses a diagnostic challenge. Diagnosis and management can be even more difficult when these conditions precede or coexist with each other.

Conclusion
In such cases development of hyponatremia should always prompt consideration of unusual causes like cerebral salt wasting disease in addition to the classically described syndrome of inappropriate secretion of anti-diuretic hormone. Hence, a thorough knowledge of these disorders along with intensive monitoring of fluid and sodium status is critical for timely diagnosis and management of these patients.
Reliability of the performance-based measure of executive functions in people with schizophrenia
Authors: Chiu En-Chi , Lee Ya-Chen , Lee Shu-Chun , Hsueh I-Ping 
Published: November 2021

Abstract
Background
The Performance-based measure of Executive Functions (PEF) with four domains is designed to assess executive functions in people with schizophrenia. The purpose of this study was to examine the test-retest reliability of the PEF administered by the same rater (intra-rater agreement) and by different raters (inter-rater agreement) in people with schizophrenia and to estimate the values of minimal detectable change (MDC) and MDC%.

Methods
Two convenience samples (each sample, n = 60) with schizophrenia were conducted two assessments (two weeks apart). The intraclass correlation coefficient (ICC) was analyzed to examine intra-rater and inter-rater agreements of the test-retest reliability of the PEF. The MDC was calculated through standard error of measurement.

Results
For the intra-rater agreement study, the ICC values of the four domains were 0.88–0.92. The MDC (MDC%) of the four domains (volition, planning, purposive action, and perfromance effective) were 13.0 (13.0%), 12.2 (16.4%), 16.2 (16.2%), and 16.3 (18.8%), respectively. For the inter-rater agreement study, the ICC values of the four domains were 0.82–0.89. The MDC (MDC%) were 15.8 (15.8%), 17.4 (20.0%), 20.9 (20.9%), and 18.6 (18.6%) for the volition, planning, purposive action, and performance effective domains, respectively.

Conclusions
The PEF has good test-retest reliability, including intra-rater and inter-rater agreements, for people with schizophrenia. Clinicians and researchers can use the MDC values to verify whether an individual with schizophrenia shows any real change (improvement or deterioration) between repeated PEF assessments by the same or different raters.
Development and validation of a continuous fall risk score in community-dwelling older people: an ecological approach
Authors: Bravo Jorge , Rosado Hugo , Tomas-Carus Pablo , Carrasco Cristina , Batalha Nuno , Folgado Hugo , Pereira Catarina 
Published: November 2021

Abstract
Background
Fall risk assessment in older people is of major importance for providing adequate preventive measures. Current predictive models are mainly focused on intrinsic risk factors and do not adjust for contextual exposure. The validity and utility of continuous risk scores have already been demonstrated in clinical practice in several diseases. In this study, we aimed to develop and validate an intrinsic-exposure continuous fall risk score (cFRs) for community-dwelling older people through standardized residuals.

Methods
Self-reported falls in the last year were recorded from 504 older persons (391 women: age 73.1 ± 6.5 years; 113 men: age 74.0 ± 6.1 years). Participants were categorized as occasional fallers (falls ≤1) or recurrent fallers (≥ 2 falls). The cFRs was derived for each participant by summing the standardized residuals (Z-scores) of the intrinsic fall risk factors and exposure factors. Receiver operating characteristic (ROC) analysis was used to determine the accuracy of the cFRs for identifying recurrent fallers.

Results
The cFRs varied according to the number of reported falls; it was lowest in the group with no falls (− 1.66 ± 2.59), higher in the group with one fall (0.05 ± 3.13, p < 0.001), and highest in the group with recurrent fallers (2.82 ± 3.94, p < 0.001). The cFRs cutoff level yielding the maximal sensitivity and specificity for identifying recurrent fallers was 1.14, with an area under the ROC curve of 0.790 (95% confidence interval: 0.746–0.833; p < 0.001).

Conclusions
The cFRs was shown to be a valid dynamic multifactorial fall risk assessment tool for epidemiological analyses and clinical practice. Moreover, the potential for the cFRs to become a widely used approach regarding fall prevention in community-dwelling older people was demonstrated, since it involves a holistic intrinsic-exposure approach to the phenomena. Further investigation is required to validate the cFRs with other samples since it is a sample-specific tool.
HPV vaccine: uptake and understanding among global Indigenous communities – a qualitative systematic review
Authors: Poirier Brianna , Sethi Sneha , Garvey Gail , Hedges Joanne , Canfell Karen , Smith Megan , Ju Xiangqun , Jamieson Lisa 
Published: November 2021

Abstract
Background
Indigenous populations have a high prevalence of Human Papillomavirus (HPV) infection and a high incidence of HPV associated cancers, such as cervical and oropharyngeal cancer. There is an effective HPV vaccination program in almost all developed countries to prevent the incidence of cervical cancer, but reports suggest that the uptake of these vaccinations by Indigenous populations is low. The objective of this qualitative systematic review was to explore the knowledge and beliefs of global Indigenous populations regarding HPV vaccines. This review was performed to identify the barriers faced by Indigenous peoples and to provide evidence for more effective and acceptable execution of vaccination policies for Indigenous peoples.

Methods
Two investigators independently searched MEDLINE, PubMed, SCOPUS, and Web of Science databases using a pre-specified search strategy to identify qualitative studies on narratives of Indigenous peoples regarding HPV vaccine awareness, knowledge and experiences across all geographic and income-level settings.

Results
After performing the literature search and quality appraisals 5 papers were included in the final review. Three core synthesised findings were identified: reasons for acceptance or hesitancy, and areas for improvement. Lack of correct knowledge and mistrust in the healthcare system were important categories observed in all papers included in the review. Other categories within the conceptual model included prioritising disease prevention, health professional guidance, family support and supportive community environment.

Conclusion
Qualitative systematic reviews are an excellent means of exploring the gaps in current healthcare practices. Indigenous healthcare research should be grounded in community experiences and feedback. This review provides insights into HPV vaccination understanding and acceptance amongst Indigenous populations, from which recommendations for increasing resonance of vaccination strategies with Indigenous communities can be formed.
Oral health plays second fiddle in palliative care: an interview study with registered nurses in home healthcare
Authors: Gustafsson Anna , Skogsberg Johanna , Rejnö Åsa 
Published: November 2021

AbstractBackgroundOral health is crucial to the experience of well-being, and symptoms from the mouth are common at the end of life. Palliative care aims to identify and treat symptoms early to avoid unnecessary suffering and is thus an important part of nursing in home healthcare. The aim of this study was to illustrate the professional reflections of registered nurses about oral health amongst patients in palliative care, who are being cared for in a home healthcare setting.ResultsThe results showed oral health in end-of-life care, to be an area marked by responsibility and ethical considerations. This was seen in all four partly overlapping themes that emerged through the analysis:Oral health is easily overlooked in palliative care, Oral health is everybody’s but in reality nobody’s responsibility, Patient integrity can be an obstacle for oral health,andFocus on oral health is urgently needed. The mouth is often not included as part of the daily basic care routine, by the registered nurses and the home healthcare staff, until the patient is near end of life. Moreover, neither does the patient tell about symptoms from the mouth. The interpreted whole indicates that the registered nurses had a bad conscience about not doing what they are actually responsible for and ought to do.ConclusionThe oral health of patients at the end of life risks being forgotten or falling between the cracks, due to the nurses’ scattered tasks and unclear delimitations between their, and other professionals’ responsibilities. The responsibilities of registered nurses are also ethically demanding, since their intent to respect the patient’s integrity could mean that in some cases the patients does not allow them to help with oral health. To reduce the risk that oral health is overlooked, clearer demarcation and guidelines on the division of responsibilities are required. Routines that clearly implement early and recurring oral health assessments in home healthcare as well as continuing education updates on oral health and oral care are also needed.