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Surgery qualitative

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https://www.readbyqxmd.com/read/28651093/the-effect-of-a-hydroxyapatite-impregnated-pcl-membrane-in-rat-subcritical-calvarial-bone-defects
#1
Monica Feresini Groppo, Paulo Henrique Caria, Alexandre Rodrigues Freire, Sidney R Figueroba, Wilson Alves Ribeiro-Neto, Rosario Elida Suman Bretas, Felippe Bevilacqua Prado, Francisco Haiter-Neto, Flavio Henrique Aguiar, Ana Claudia Rossi
OBJECTIVE: The present study evaluated the effect of polymeric-nanofibers membranes impregnated with microparticulate hydroxyapatite (HA) in the subcritical calvarial bone defects (SCBD) healing. DESIGN: PCL membranes with and without HA were obtained by electrospinning. SCBD were perforated (3.3mm) in left and right sides of 36 rat calvarias. The right-side SBCD of 18 animals was filled with HA mixed with blood clot and blood clot at the contralateral side. The remaining animals received PCL+HA membrane at the right-side SCBD and PCL membrane at the contralateral side...
June 15, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28648580/flowmetry-evolution-in-microvascular-surgery-a-systematic-review
#2
REVIEW
Georgios Pafitanis, Maria Raveendran, Simon Myers, Ali M Ghanem
This review aims to provide a summary of the flowmeter devices used in microvascular surgery and assesses their contribution to improving the clinical outcomes of free tissue transfer. Flowmeters are widely accepted as the standard method of intraoperative assessment of the patency of coronary vascular anastomoses, providing thresholds that predict outcome. There is limited evidence regarding the use of flow measurements in plastic surgery microvascular anastomoses; however, flowmetry appears to have some role in postoperative free flap monitoring and prevention of complications...
May 20, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/28647727/patients-as-partners-in-enhanced-recovery-after-surgery-a-qualitative-patient-led-study
#3
Chelsia Gillis, Marlyn Gill, Nancy Marlett, Gail MacKean, Kathy GermAnn, Loreen Gilmour, Gregg Nelson, Tracy Wasylak, Susan Nguyen, Edamil Araujo, Sandra Zelinsky, Leah Gramlich
OBJECTIVES: Explore the experience of patients undergoing colorectal surgery within an Enhanced Recovery After Surgery (ERAS) programme. Use these experiential data to inform the development of a framework to support ongoing, meaningful patient engagement in ERAS. DESIGN: Qualitative patient-led study using focus groups and narrative interviews. Data were analysed iteratively using a Participatory Grounded Theory approach. SETTING: Five tertiary care centres in Alberta, Canada, following the ERAS programme...
June 24, 2017: BMJ Open
https://www.readbyqxmd.com/read/28639296/pathways-to-professionalism-quality-improvement-care-pathways-and-the-interplay-of-standardisation-and-clinical-autonomy
#4
Graham P Martin, David Kocman, Timothy Stephens, Carol J Peden, Rupert M Pearse
Care pathways are a prominent feature of efforts to improve healthcare quality, outcomes and accountability, but sociological studies of pathways often find professional resistance to standardisation. This qualitative study examined the adoption and adaptation of a novel pathway as part of a randomised controlled trial in an unusually complex, non-linear field - emergency general surgery - by teams of surgeons and physicians in six theoretically sampled sites in the UK. We find near-universal receptivity to the concept of a pathway as a means of improving peri-operative processes and outcomes, but concern about the impact on appropriate professional judgement...
June 21, 2017: Sociology of Health & Illness
https://www.readbyqxmd.com/read/28637066/-surgery-for-pulmonary-metastases-in-patients-with-advanced-soft-tissue-and-osteosarcomas
#5
Sascha Macherey, Khosro Hekmat, Kourosh Zarghooni, Fabian Doerr, Matthias Heldwein, Thorsten Wahlers
Background Advanced soft tissue or osteosarcoma is often associated with lung metastases. Curative pulmonary metastasectomy is appropriate for patients with successfully resected primary cancer who show no evidence of extrapulmonary metastases, with proven functional operability and completely resectable metastases. Material and Methods Systematic literature research and qualitative analysis of studies on patients undergoing lung metastasectomy after resection of primary sarcoma published since 01.01.2010. We assessed operative findings, survival data and prognostic factors...
June 21, 2017: Zeitschrift Für Orthopädie und Unfallchirurgie
https://www.readbyqxmd.com/read/28632926/meta-analysis-of-health-related-quality-of-life-after-minimally-invasive-versus-open-oesophagectomy-for-oesophageal-cancer
#6
REVIEW
J H Kauppila, S Xie, A Johar, S R Markar, P Lagergren
BACKGROUND: The aim of this systematic review and meta-analysis was to compare health-related quality of life (HRQoL) outcomes between minimally invasive and open oesophagectomy for cancer at different postoperative time points. METHODS: A search of PubMed (MEDLINE), Web of Science, Embase, Scopus, CINAHL and the Cochrane Library was performed for studies that compared open with minimally invasive oesophagectomy. A random-effects meta-analysis was conducted for studies that measured HRQoL scores using the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 and QLQ-OES18 questionnaires...
June 20, 2017: British Journal of Surgery
https://www.readbyqxmd.com/read/28630855/qualitative-correlation-between-postoperatively-increased-vertical-dimension-and-mandibular-position-in-skeletal-class-iii-using-partial-least-square-path-modeling
#7
Na-Ri Kim, Soo-Byung Park, Jihyun Lee, Youn-Kyung Choi, Sang Min Shin, Yong-Seok Choi, Yong-Il Kim
BACKGROUND: This study constructed a partial-least-square path-modeling (PLS-PM) model and found the pathway by which the postsurgical vertical dimension (VD) affects the extent of the final mandibular setback on the B point at the posttreatment stage for the skeletal class III surgery-first approach (SFA). METHODS: This study re-analyzed the data from the retrospective study by Lee et al. on 40 patients with skeletal class III bimaxillary SFA. Variables were obtained from cone beam computed tomography (CBCT)-generated cephalograms...
December 2017: Maxillofacial Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28629455/an-investigation-of-the-relationship-between-autonomy-childbirth-practices-and-obstetric-fistula-among-women-in-rural-lilongwe-district-malawi
#8
Julika Ayla Kaplan, Jonathan Kandodo, Joseph Sclafani, Susan Raine, Jennifer Blumenthal-Barby, Alison Norris, Abigail Norris-Turner, Elly Chemey, John Michael Beckham, Zara Khan, Reginald Chunda
BACKGROUND: Obstetric fistula is a childbirth injury caused by prolonged obstructed labor that results in destruction of the tissue wall between the vagina and bladder. Although obstetric fistula is directly caused by prolonged obstructed labor, many other factors indirectly increase fistula risk. Some research suggests that many women in rural Malawi have limited autonomy and decision-making power in their households. We hypothesize that women's limited autonomy may play a role in reinforcing childbirth practices that increase the risk of obstetric fistula in this setting by hindering access to emergency care and further prolonging obstructed labor...
June 19, 2017: BMC International Health and Human Rights
https://www.readbyqxmd.com/read/28629423/understanding-consumer-and-clinician-preferences-and-decision-making-for-rehabilitation-following-arthroplasty-in-the-private-sector
#9
Mark A Buhagiar, Justine M Naylor, Grahame Simpson, Ian A Harris, Friedbert Kohler
BACKGROUND: To understand private consumer and clinician preferences towards different rehabilitation modes following knee or hip arthroplasty, and identify factors which influence the chosen rehabilitation pathway. METHODS: Mixed methods cross-sectional study involving 95 semi-structured interviews of consumers (patients and carers) and clinicians (arthroplasty surgeons, physiotherapists and rehabilitation physicians) in Sydney, Australia, during 2014-2015. Participants were asked about the acceptability of different modes of rehabilitation provision, and factors influencing their chosen rehabilitation pathway...
June 19, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28628521/experiences-of-acute-pain-in-children-who-present-to-a-healthcare-facility-for-treatment-a-systematic-review-of-qualitative-evidence
#10
Nicole Pope, Mary Tallon, Ruth McConigley, Gavin Leslie, Sally Wilson
BACKGROUND: Pain is a universal and complex phenomenon that is personal, subjective and specific. Despite growing knowledge in pediatric pain, management of children's pain remains sub-optimal and is linked to negative behavioral and physiological consequences later in life. As there is no synthesis of these studies, it was timely to undertake a systematic review. OBJECTIVES: To identify, evaluate and synthesize the existing qualitative evidence on children's experiences of acute pain, including pain management, within a healthcare facility...
June 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/28624562/impact-of-gradient-number-and-voxel-size-on-dti-tractography-for-resective-brain-surgery
#11
Friso W A Hoefnagels, Philip C de Witt Hamer, Petra J W Pouwels, Frederik Barkhof, W Peter Vandertop
OBJECTIVE: To explore quantitatively and qualitatively how the number of gradient directions (NGD) and spatial resolution (SR) affect DTI-tractography in patients planned for brain tumor surgery, using routine clinical MR-imaging protocols. METHODS: Of 67 patients with intracerebral lesions who had two different DTI-scans, three DTI-series were reconstructed to compare the effects of NGD and SR. Tractographies for four clinically relevant tracts (corticospinal tract, superior longitudinal fasciculus, optic radiation and inferior fronto-occipital fasciculus) were constructed with a probabilistic tracking algorithm and automated ROI-placement and compared for three quantitative measurements: tract volume, median fiber density and mean FA, using linear mixed-effects models...
June 14, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28624174/the-performance-gap-for-residents-in-transfer-of-intracorporeal-suturing-skills-from-box-trainer-to-operating-room
#12
Patrice Crochet, Aubert Agostini, Sophie Knight, Noémie Resseguier, Stéphane Berdah, Rajesh Aggarwal
OBJECTIVE: Training on laparoscopic box trainer (BT) improves suturing skills in the operating room (OR). Optimal laboratory training should provide trainees with an adequate level of skills that can be transferred to the OR with no decline in performances. This study aimed to compare OR intracorporeal suturing performances of residents who trained with a fundamentals of laparoscopic surgery (FLS) BT vs. those of experienced laparoscopists. DESIGN: This was a prospective observational study...
June 14, 2017: Journal of Surgical Education
https://www.readbyqxmd.com/read/28623953/early-versus-late-initiation-of-renal-replacement-therapy-impacts-mortality-in-patients-with-acute-kidney-injury-post-cardiac-surgery-a-meta-analysis
#13
Honghong Zou, Qianwen Hong, Gaosi Xu
BACKGROUND: Acute kidney injury (AKI) is a common clinical complication of cardiac surgery and increases mortality and hospitalization. We aimed to explore and perform an updated meta-analysis of qualitative and quantitative evaluations of the relationship between early renal replacement therapy (RRT) and mortality. METHODS: We searched the Chinese Biomedical Database, the Cochrane Library, EMBASE, Global Health, MEDLINE and PubMed. RESULTS: Fifteen studies (five randomized controlled trials (RCTs), one prospective cohort and nine retrospective cohorts) including 1479 patients were identified for detailed evaluation...
June 17, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28622274/a-role-for-neurokinin-1-receptor-neurons-in-the-rostral-ventromedial-medulla-in-the-development-of-chronic-postthoracotomy-pain
#14
Sergey G Khasabov, Jeffrey Chi-Fei Wang, Donald A Simone, Gary R Strichartz
Thoracotomy results in chronic postoperative pain (CPTP) in half of the cases. Earlier findings in rat models of persistent post-surgical pain suggest that spinal pathways are critical for pain onset but not its maintenance. Descending systems from the brain stem modulate nociceptive transmission in the spinal cord and contribute to persistent pain, but their role in chronic postoperative pain has not been studied. Here, we ablated pronociceptive neurokinin-1 receptor (NK-1R)-expressing neurons in the rat rostral ventromedial medulla (RVM) to identify their role in CPTP...
July 2017: Pain
https://www.readbyqxmd.com/read/28620830/anatomy-driven-multiple-trajectory-planning-admtp-of-intracranial-electrodes-for-epilepsy-surgery
#15
Rachel Sparks, Vejay Vakharia, Roman Rodionov, Sjoerd B Vos, Beate Diehl, Tim Wehner, Anna Miserocchi, Andrew W McEvoy, John S Duncan, Sebastien Ourselin
PURPOSE: Epilepsy is potentially curable with resective surgery if the epileptogenic zone (EZ) can be identified. If non-invasive imaging is unable to elucidate the EZ, intracranial electrodes may be implanted to identify the EZ as well as map cortical function. In current clinical practice, each electrode trajectory is determined by time-consuming manual inspection of preoperative imaging to find a path that avoids blood vessels while traversing appropriate deep and superficial regions of interest (ROIs)...
June 15, 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/28618128/sexual-life-after-mastectomy-in-breast-cancer-survivors-a-qualitative-study
#16
Nasrin Fouladi, Farhad Pourfarzi, Negin Dolattorkpour, Sara Alimohammadi, Elham Mehrara
BACKGROUND: Mastectomy is a highly frequent form of breast cancer treatment in Iran, and exual dysfunction after mastectomy has been reported in the majority of breast cancer survivors in Iran. In this qualitative study, an attempt was made to examine the stages that patients go through in their sexual lives after mastectomy. METHOD AND MATERIALS: Using purposeful sampling, 30 married women, who had undergone surgery and had completed an adjuvant treatment period, participated in the study...
June 15, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/28617184/patient-perceptions-of-experience-with-cardiac-rehabilitation-after-isolated-heart-valve-surgery
#17
Tina B Hansen, Selina K Berg, Kirstine L Sibilitz, Ann D Zwisler, Tone M Norekvål, Anne Lee, Niels Buus
BACKGROUND: Little evidence exists on whether cardiac rehabilitation is effective for patients after heart valve surgery. Yet, accepted recommendations for patients with ischaemic heart disease continue to support it. To date, no studies have determined what heart valve surgery patients prefer in a cardiac rehabilitation programme, and none have analysed their experiences with it. AIMS: The purpose of this qualitative analysis was to gain insight into patients' experiences in cardiac rehabilitation, the CopenHeartVR trial...
June 1, 2017: European Journal of Cardiovascular Nursing
https://www.readbyqxmd.com/read/28616544/dental-care-before-cardiac-valve-surgery-is-it-important-to-prevent-infective-endocarditis
#18
Alessandra Figueiredo de Souza, Amanda Leal Rocha, Wagner Henriques Castro, Fernanda Morais Ferreira, Claudio Léo Gelape, Denise Vieira Travassos, Tarcília Aparecida da Silva
BACKGROUND: Infective endocarditis (IE) is a serious disease that affects the surface of the endocardium. The spread of microorganisms from the oral cavity has been associated with the occurrence of IE. OBJECTIVE: To analyze whether dental treatment before cardiac valve surgery (CVS) influenced the occurrence of IE. METHODS: We performed a retrospective analysis of the medical and dental histories of patients undergoing CVS from 2004 to 2014...
September 2016: IJC Heart & Vasculature
https://www.readbyqxmd.com/read/28614638/development-and-validation-of-a-3d-printed-model-of-the-ostiomeatal-complex-and-frontal-sinus-for-endoscopic-sinus-surgery-training
#19
Abdulaziz S Alrasheed, Lily H P Nguyen, Luc Mongeau, W Robert J Funnell, Marc A Tewfik
BACKGROUND: Endoscopic sinus surgery poses unique training challenges due to complex and variable anatomy, and the risk of major complications. We sought to create and provide validity evidence for a novel 3D-printed simulator of the nose and paranasal sinuses. METHODS: Sinonasal computed tomography (CT) images of a patient were imported into 3D visualization software. Segmentation of bony and soft tissue structures was then performed. The model was printed using simulated bone and soft tissue materials...
June 14, 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28610931/can-cyst-volume-be-used-to-stratify-risk-of-complications-following-cyst-defect-reconstruction-with-iliac-crest-graft
#20
Ali-Farid Safi, Andrea Grandoch, Timo Dreiseidler, Hans-Joachim Nickenig, Joachim Zöller, Matthias Kreppel
INTRODUCTION: The role of the volume of radicular and dentigerous cysts on clinical symptoms is unclear and potentially may predict development of pre- and postoperative complications, especially after cystectomies with large bony defects. Therefore the aim of this study was to assess pre- and postoperative symptoms associated to the volume of jaw cysts. MATERIAL AND METHODS: Retrospective chart review of 111 patients with follicular or dentigerous cysts from 2008-2012...
May 17, 2017: Journal of Cranio-maxillo-facial Surgery
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