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https://www.readbyqxmd.com/read/29793050/small-scale-managed-marine-areas-over-time-developments-and-challenges-in-a-local-fijian-reef-fishery
#1
Elodie Fache, Annette Breckwoldt
This paper investigates the Locally Managed Marine Area (LMMA) approach through looking at developments and challenges of community-based marine resource management over time, with a particular focus on Fiji in the South Pacific region. A diachronic perspective, based on two multi-method empirical studies, is used to exemplify the social complexities of the implementation of this LMMA approach in a specific island setting. This perspective connects local stakeholders' establishment and management of a LMMA covering their entire customary fishing rights area (iqoliqoli) with the national context articulated around the Fiji Locally Managed Marine Area (FLMMA) network, as well as with regional networking and international conservation dynamics...
May 21, 2018: Journal of Environmental Management
https://www.readbyqxmd.com/read/29792877/coordinating-multi-protein-mismatch-repair-by-managing-diffusion-mechanics-on-the-dna
#2
REVIEW
Daehyung Kim, Richard Fishel, Jong-Bong Lee
DNA mismatch repair (MMR) corrects DNA base pairing errors that occur during DNA replication. MMR catalyzes strand-specific DNA degradation and resynthesis by dynamic molecular coordination of sequential downstream pathways. The temporal and mechanistic order of molecular events is essential to insure interactions in MMR that occur over long distances on the DNA. Biophysical real-time studies of highly conserved components on mismatched DNA have shed light on the mechanics of MMR. Single-molecule imaging has visualized stochastically coordinated MMR interactions that are based on thermal fluctuation-driven motions...
May 21, 2018: Journal of Molecular Biology
https://www.readbyqxmd.com/read/29792822/genetic-identity-in-genebanks-application-of-the-solcap-12k-snp-array-in-fingerprinting-and-diversity-analysis-in-the-global-in-trust-potato-collection
#3
David Ellis, Oswaldo Chavez, Joseph J Coombs, Julian V Soto, Rene Gomez, David S Douches, Ana Panta, Rocio Silvestre, Noelle Lynette Anglin
Breeders rely on genetic integrity of material from genebanks, however, mislabeling and errors in original data can occur. Paired samples of original material and their in vitro counterparts from 250 diverse potato landrace accessions from the International Potato Center (CIP), were fingerprinted using the Infinium 12K V2 Potato Array to confirm genetic identity and evaluate genetic diversity. Diploid, triploid, and tetraploid accessions were included representing seven cultivated potato taxa (Hawkes, 1990)...
May 24, 2018: Genome Génome / Conseil National de Recherches Canada
https://www.readbyqxmd.com/read/29792735/hip-fracture-in-the-setting-of-limited-life-expectancy-the-importance-of-considering-goals-of-care-and-prognosis
#4
C Bree Johnston, Amanda Holleran, Thuan Ong, Ursula McVeigh, Elizabeth Ames
IMPORTANCE: Many older patients with a limited life expectancy experience fragility fracture of the hip, and this event is associated with increased risk of premature mortality, functional decline, and institutionalization. The treating team, in collaboration with patients and their families, must determine whether a surgical or conservative approach is in the patient's best interest when a patient has limited life expectancy. OBSERVATION: Goals of care discussions appear to be rare in the setting of fragility fracture...
May 24, 2018: Journal of Palliative Medicine
https://www.readbyqxmd.com/read/29791714/the-problem-of-seroma-after-ventral-hernia-repair
#5
Nathaniel Stoikes, Esra Roan, David Webb, Guy R Voeller
Seroma is a common postoperative finding after ventral hernia repair with an incidence of 20%. Often, it can be managed conservatively, but in the case of persistent or chronic seroma, reinterventions may be required. Closed drain suction has been the mainstay of seroma management for the last 40 years. Other alternative technologies have been evaluated to improve outcomes with mixed results. Because seroma is common, it is often an accepted outcome. Patient morbidity and costs to the healthcare system are underestimated, which begs for a re-evaluation of the current state of seroma management that is nearly a half-century old...
June 1, 2018: Surgical Technology International
https://www.readbyqxmd.com/read/29790248/diagnosis-and-management-of-conductive-hearing-loss-in-children-with-trisomy-21
#6
Robbie Stewart, Donna Gallagher, Peter Leyden
AIM: The objective of this study is to review the prevalence and degree of hearing loss in children with trisomy 21, their response to intervention and the presence of concomitant pathologies. The project will also highlight the experiences of the children from their parents' and guardians' perspective and the link between perceived service quality and an objective improvement in their hearing after rehabilitation. METHODS: All patients with trisomy 21 who were referred to district general otolaryngology outpatient clinics between 2014 and 2016 were included...
May 22, 2018: Journal of Paediatrics and Child Health
https://www.readbyqxmd.com/read/29790214/predictability-of-demographic-rates-based-on-phylogeny-and-biological-similarity
#7
Judy Che-Castaldo, Christian Che-Castaldo, Maile C Neel
Lack of demographic data for most of the world's threatened species is a widespread problem that precludes viability-based status assessments for species conservation. A commonly suggested solution is to use data from species that are closely related or biologically similar to the focal species. This approach assumes that similar species and populations of the same species would have similar demographic rates, an assumption that has yet to be thoroughly tested. In this study, we constructed a Bayesian hierarchical model to predict demographic rates (intrinsic rate of population growth, r; recruit survival; juvenile survival; adult survival; fecundity) based on biological traits and phylogenetic relatedness, using data for 425 plant species...
May 23, 2018: Conservation Biology: the Journal of the Society for Conservation Biology
https://www.readbyqxmd.com/read/29790203/land-use-trade-offs-between-tree-biodiversity-and-crop-production-in-the-atlantic-forest
#8
Vinícius Marcilio-Silva, Márcia C M Marques, Jeannine Cavender-Bares
Trade-offs in ecosystem services (ES) have received increasing attention because provisioning services often come at the expense of biodiversity loss. When land-use patterns are not maximally efficient often provisioning services such as crop production can increase without sacrificing biodiversity. The Atlantic Forest (AF) encompasses Dense, Mixed and Seasonal forests and is a hotspot for biodiversity conservation, given its high levels of endemism and anthropogenic threat. Examining trade-offs between biodiversity and crop production in the AF can provide insights into land-use management decisions...
May 23, 2018: Conservation Biology: the Journal of the Society for Conservation Biology
https://www.readbyqxmd.com/read/29789983/principles-of-fluid-management-and-stewardship-in-septic-shock-it-is-time-to-consider-the-four-d-s-and-the-four-phases-of-fluid-therapy
#9
REVIEW
Manu L N G Malbrain, Niels Van Regenmortel, Bernd Saugel, Brecht De Tavernier, Pieter-Jan Van Gaal, Olivier Joannes-Boyau, Jean-Louis Teboul, Todd W Rice, Monty Mythen, Xavier Monnet
In patients with septic shock, the administration of fluids during initial hemodynamic resuscitation remains a major therapeutic challenge. We are faced with many open questions regarding the type, dose and timing of intravenous fluid administration. There are only four major indications for intravenous fluid administration: aside from resuscitation, intravenous fluids have many other uses including maintenance and replacement of total body water and electrolytes, as carriers for medications and for parenteral nutrition...
May 22, 2018: Annals of Intensive Care
https://www.readbyqxmd.com/read/29789052/congenital-bilateral-eyelid-eversion-and-chemosis-a-case-study
#10
Ashley Kirkpatrick, Donna Ledlow, Eunice Dixon, Joseph B Philips
This case reports the findings and management of a late preterm female infant born with congenital bilateral eyelid eversion with chemosis. The pathogenic process remains unknown but typically presents at birth, predominantly affecting the upper eyelid of both eyes. Black males, patients with trisomy 21, and collodion infants have a higher incidence of eyelid eversion. Treatment modalities range from conservative therapy including eye patching with antibiotic and lubricating ointment to invasive surgical eyelid suturing...
May 1, 2018: Neonatal Network: NN
https://www.readbyqxmd.com/read/29787747/spatially-explicit-approach-to-estimation-of-total-population-abundance-in-field-surveys
#11
Nao Takashina, Buntarou Kusumoto, Maria Beger, Suren Rathnayake, Hugh P Possingham
Population abundance is fundamental in ecology and conservation biology, and provides essential information for predicting population dynamics and implementing conservation actions. While a range of approaches have been proposed to estimate population abundance based on existing data, data deficiency is ubiquitous. When information is deficient, a population estimation will rely on labor intensive field surveys. Typically, time is one of the critical constraints in conservation, and management decisions must often be made quickly under a data deficient situation...
May 19, 2018: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/29787740/conservative-management-following-clinical-complete-response-to-neoadjuvant-chemotherapy-for-muscle-invasive-bladder-cancer-contemporary-outcomes-of-a-multi-institutional-cohort-study
#12
Patrick Mazza, George W Moran, Gen Li, Dennis J Robins, Justin T Matulay, Harry W Herr, Guarionex J Decastro, James M McKiernan, Christopher B Anderson
PURPOSE: We report the outcomes of patients with muscle-invasive bladder cancer from two institutions who experienced a clinical complete response to neoadjuvant platinum-based chemotherapy and opted for active surveillance. It is unknown if conservative management can be safely implemented in these patients. MATERIALS AND METHODS: We performed a retrospective review of patients at Columbia University Medical Center and Memorial Sloan Kettering Cancer Center with muscle-invasive bladder cancer who elected surveillance following a clinical complete response to transurethral resection of bladder tumors and neoadjuvant chemotherapy from 2001-2017...
May 19, 2018: Journal of Urology
https://www.readbyqxmd.com/read/29787546/selective-non-operative-management-of-pharyngo-esophageal-injuries-secondary-to-penetrating-neck-trauma-a-single-center-review-of-86-cases
#13
Andre S Madsen, George V Oosthuizen, John L Bruce, Wanda Bekker, Grant L Laing, Damian L Clarke
BACKGROUND: This paper describes our experience with penetrating pharyngo-esophageal injuries (PEI) in the light of a selective conservative approach, and has the objective to define criteria for non-operative management (NOM). METHODS: This retrospective single-center review of patients with penetrating neck injury (PNI) treated for confirmed PEI over a 6-year period aimed to test our proposed hypothesis that NOM is safe for hemodynamically stable patients with PEI, who have no competing indications for exploration, have no established sepsis and who have a water-soluble contrast swallow (WS-swallow) either showing no- or a contained extravasation...
May 4, 2018: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/29787421/the-impact-of-saphenous-vein-sparing-during-inguinal-lymphadenectomy-on-postoperative-morbidity-in-women-with-vulval-cancer-an-updated-per-groin-meta-analysis-of-short-term-outcomes
#14
Anastasios Tranoulis, Alexandros Laios, George Theophilou, Konstantinos Bramis, Sean Kehoe
OBJECTIVE: Inguinofemoral lymphadenectomy (IFL) is included in the standard surgical management of early-stage vulval cancer (VC) but is often accompanied by surgical complications. Efforts have been made to limit the postoperative morbidity by adopting more conservative IFL techniques without compromising the surgical outcomes. Saphenous vein (SV) preservation during IFL for VC appears to reduce the incidence of postoperative complications including lymphedema. To ascertain the efficacy of SV preservation, we aimed to revisit the impact of SV preservation on short-term per groin complications by updating on a previous meta-analysis to further guide current clinical practice...
May 22, 2018: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/29787339/outcomes-in-pediatric-powered-endoscopic-dacryocystorhinostomy-a-single-center-experience
#15
Nandini Bothra, Milind N Naik, Mohammad Javed Ali
PURPOSE: The purpose of the article is to report the outcomes of powered endoscopic dacryocystorhinostomy (PEnDCR) in pediatric patients. METHODS: A single-center, single surgeon, retrospective, interventional, non-comparative case series was performed on all pediatric patients who underwent PEnDCR between July 2014 and July 2017. Patients with associated congenital anomalies like single punctum agenesis or lacrimal fistula were excluded. Surgery was performed as per standard protocols published earlier...
May 22, 2018: Orbit
https://www.readbyqxmd.com/read/29787301/innovative-surgical-treatment-of-severe-cherubism
#16
Ji H Son, Danielle C Marshall, Manish Valiathan, Todd Otteson, Gerald Ferretti, Paula A Grigorian, Carol Rosen, Devra Becker, David Rowe, Hooman Soltanian, Gregory Lakin
BACKGROUND: Cherubism is an autosomal dominant syndrome characterized by excessive bilateral maxillomandibular bony degeneration and fibrous tissue hyperplasia. Conservative management is the preferred treatment as cherubism has a self-limiting course. Functional or emotional disturbances may, however, demand surgical intervention. We report a patient who underwent surgical intervention. Method/Description: He had significant enlargement of lower cheeks and bilateral lower lid scleral show...
January 1, 2018: Cleft Palate-craniofacial Journal
https://www.readbyqxmd.com/read/29786943/integrating-a-comprehensive-dna-barcode-reference-library-with-a-global-map-of-yews-taxus-l-for-forensic-identification
#17
Jie Liu, Richard I Milne, Michael Möller, Guang-Fu Zhu, Lin-Jiang Ye, Ya-Huang Luo, Jun-Bo Yang, Moses Cheloti Wambulwa, Chun-Neng Wang, De-Zhu Li, Lian-Ming Gao
Rapid and accurate identification of endangered species is a critical component of bio-surveillance and conservation management, and potentially policing illegal trades. However, this is often not possible using traditional taxonomy, especially where only small or pre-processed parts of plants are available. Reliable identification can be achieved via a comprehensive DNA barcode reference library, accompanied by precise distribution data. However, these require extensive sampling at spatial and taxonomic scales, which has rarely been achieved for cosmopolitan taxa...
May 22, 2018: Molecular Ecology Resources
https://www.readbyqxmd.com/read/29785747/functional-and-clinical-outcomes-of-patients-aged-younger-and-older-than-85-years-after-rehabilitation-post-hip-fracture-surgery-in-a-co-managed-orthogeriatric-unit
#18
Paolo Mazzola, Patrizia Floris, Domenico Picone, Alessandra Anzuini, Eleni Tsiantouli, Justin Haas, Giuseppe Bellelli, Francesco De Filippi, Giorgio Annoni
AIM: Literature investigating rehabilitation outcomes after hip surgery among individuals aged ≥85 years is sparse. We compared the characteristics and outcomes of patients aged under and over 85 years, and assessed factors potentially associated with rehabilitation success as described by the Barthel Index (BI). METHODS: From 2011 to 2014, we prospectively enrolled 328 patients (n = 152 aged <85 years, n = 176 aged ≥85 years) admitted to an orthogeriatric unit (Sondrio, Italy) with a diagnosis of hip fracture requiring surgical treatment...
May 22, 2018: Geriatrics & Gerontology International
https://www.readbyqxmd.com/read/29785612/water-forests-people-the-swedish-experience-in-building-resilient-landscapes
#19
Mats Eriksson, Lotta Samuelson, Linnéa Jägrud, Eskil Mattsson, Thorsten Celander, Anders Malmer, Klas Bengtsson, Olof Johansson, Nicolai Schaaf, Ola Svending, Anna Tengberg
A growing world population and rapid expansion of cities increase the pressure on basic resources such as water, food and energy. To safeguard the provision of these resources, restoration and sustainable management of landscapes is pivotal, including sustainable forest and water management. Sustainable forest management includes forest conservation, restoration, forestry and agroforestry practices. Interlinkages between forests and water are fundamental to moderate water budgets, stabilize runoff, reduce erosion and improve biodiversity and water quality...
May 21, 2018: Environmental Management
https://www.readbyqxmd.com/read/29785085/-wet-transepithelial-phototherapeutic-keratectomy-in-the-management-of-persistent-epithelial-defects-in-the-graft
#20
Sergei V Churashov, Elena V Kudryashova, Alexei N Kulikov, Ernest V Boiko, Valerii F Chernysh, Dmitrii S Maltsev
Purpose: This study aimed to evaluate the efficacy of "wet" transepithelial phototherapeutic keratectomy (TE-PTK) for treating persistent epithelial defects (PEDs) in the corneal graft following penetrating keratoplasty (PKP). Methods: This study describes a noncomparative, prospective interventional case series. Patients with post-PKP graft epithelial defects lasting >3 months despite previous treatments with extensive wear soft contact lenses, amniotic membrane transplantation, and tarsorrhaphy were treated with wet TE-PTK...
2018: Clinical Ophthalmology
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