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What's love got to do with it? Exploring social love and public health. Perspect Public Health 2024; 144:182-186. [PMID: 38270083 PMCID: PMC11103914 DOI: 10.1177/17579139231220557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
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Royal Society of Medicine, Colt Foundation Research & Clinical Innovation Meeting 2022. BMJ Mil Health 2023; 169:e3. [PMID: 37217220 DOI: 10.1136/military-2023-002415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2023] [Indexed: 05/24/2023]
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Direct current cardioversion in pregnancy: a multicentre study. BJOG 2023. [PMID: 37039253 DOI: 10.1111/1471-0528.17457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 02/25/2023] [Accepted: 03/03/2023] [Indexed: 04/12/2023]
Abstract
OBJECTIVE Direct current cardioversion (DCCV) in pregnancy is rarely required and typically only documented in single case reports or case series. A recent UK confidential enquiry reported on several maternal deaths where appropriate DCCV appeared to have been withheld. DESIGN Retrospective cohort study. SETTING Seventeen UK and Ireland specialist maternity centres. SAMPLE Twenty-seven pregnant women requiring DCCV in pregnancy. MAIN OUTCOME MEASURES Maternal and fetal outcomes following DCCV. RESULTS Twenty-seven women had a total of 29 DCCVs in pregnancy. Of these, 19 (70%) initial presentations were to Emergency Departments and eight (30%) to maternity settings. There were no maternal deaths. Seventeen of the women (63%) had a prior history of heart disease. Median gestation at DCCV was 28 weeks, median gestation at delivery was 35 weeks, with a live birth in all cases. The abnormal heart rhythms documented at the first cardioversion were atrial fibrillation in 12/27 (44%) cases, atrial flutter in 8/27 (30%), supraventricular tachycardia in 5/27 (19%) and atrial tachycardia in 2/27 (7%). Fetal monitoring was undertaken following DCCV on 14/29 (48%) occasions (10 of 19 (53%) at ≥26 weeks) and on 2/29 (7%) occasions, urgent delivery was required post DCCV. CONCLUSIONS Direct current cardioversion in pregnancy is rarely required but should be undertaken when clinically indicated according to standard algorithms to optimise maternal wellbeing. Once the woman is stable post DCCV, gestation-relevant fetal monitoring should be undertaken. Maternity units should develop multidisciplinary processes to ensure pregnant women receive the same standard of care as their non-pregnant counterparts.
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The Association of SMOF Lipid Dose on Hyperglycemia in Adult Hospitalized Patients Receiving Parenteral Nutrition. J Acad Nutr Diet 2022. [DOI: 10.1016/j.jand.2022.06.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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The palliative management of non-islet cell tumour hypoglycaemia with glucocorticoids and somatostatin analogues in an unresectable hepatocellular carcinoma. Ann R Coll Surg Engl 2022; 104:e180-e182. [PMID: 35133207 PMCID: PMC9158001 DOI: 10.1308/rcsann.2021.0269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Non-islet cell tumour hypoglycaemia (NICTH) results from paraneoplastic insulin-like growth factor-II (IGF-II) secretion and its potent insulin-like effect. It causes recurrent, often severe, hypoglycaemic episodes, which is detrimental to quality of life. There is limited evidence regarding best supportive care in unresectable tumours. A 76-year-old woman presented with hypoglycaemic collapse. A new diagnosis of unresectable hepatocellular carcinoma (HCC) was made. The IGF-II:IGF-I ratio was 11.0, which confirmed NICTH. The octreoscan showed avid disease. The main problem was symptomatic nocturnal hypoglycaemia. Curative treatment options were not possible in this case and treatment focused on preventing symptomatic hypoglycaemia. Inpatient treatment was with high carbohydrate nasogastric (NG) feeds, prednisolone and somatostatin analogue (octreotide) infusion. Once stabilised, the patient was discharged with NG feeds, prednisolone and a long-acting somatostatin analogue (sandostatin). The patient received successful end-of-life care with her family as per her wishes, without requiring readmission. The treatments were well-tolerated and effective in preventing symptomatic hypoglycaemic episodes. The combination of high carbohydrate NG feed with prednisolone and somatostatin analogues was effective in preventing symptomatic hypoglycaemia. Somatostatin analogues had a useful steroid sparing role. Larger case series are warranted to clarify the management of NICTH patients with placebo-controlled studies to determine the role of somatostatin analogues.
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Abstract No. 329 Remote telerobotic endovascular simulated procedures with electromagnetically tracked catheters co-registered with vascular anatomy: comparison of virtual reality or computer control/guidance versus usual angiography. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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DIAMOND DOSIMETER DEVELOPMENT FOR REAL-TIME MICRODOSIMETRY AND ITS USE IN FLASH RT. Phys Med 2022. [DOI: 10.1016/s1120-1797(22)01675-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Impact of untreated sewage and thermal effluent discharges on the air-sea CO 2 fluxes in a highly urbanized tropical coastal region. MARINE POLLUTION BULLETIN 2022; 175:113166. [PMID: 34823864 DOI: 10.1016/j.marpolbul.2021.113166] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 11/12/2021] [Accepted: 11/13/2021] [Indexed: 06/13/2023]
Abstract
Various biotic and abiotic factors regulate carbon dioxide (CO2) absorption and emission in coastal waters. Factors controlling the regional air-sea CO2 fluxes were studied in Tuticorin Bay, a highly urbanized region along the southeast coast of India. Significant spatial heterogeneity in the distribution of inorganic carbon components in the bay was observed based on the exposure to different anthropogenic pressures. Thermal effluent discharges made the south zone of the bay a strong CO2 source by enhancing heterotrophy. Untreated sewage discharges in the middle zone mediated eutrophic conditions leading to strong autotrophy and restricting the zone as a weak source of CO2. Irrespective of the anthropogenic stressors, biological processes dominated the air-sea CO2 fluxes in the Tuticorin Bay. The results indicated that micro-level studies are needed in understanding the carbon cycle in environments with multiple anthropogenic stressors.
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1125P Analytical assessment of a diagnostic immunohistochemical assay for the detection of folate receptor-ɑ in epithelial ovarian cancers. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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The role of the Radiographer in osteoporosis and fracture prevention services - a narrative review. Radiography (Lond) 2021; 27 Suppl 1:S34-S38. [PMID: 34417105 DOI: 10.1016/j.radi.2021.07.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 07/23/2021] [Accepted: 07/26/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To explore relevant literature and policy around the role of the radiographer working within osteoporosis services. Discussion will examine the value of radiographers in these services, as well as current limitations and future opportunities for advancing practice in these domains. KEY FINDINGS Osteoporosis and fracture prevention are a public health issue that must be addressed to improve patient outcomes following fractures. DXA radiographers currently fulfill an important role in the diagnosis of osteoporosis and collaborative working between radiology and osteoporosis services is to be encouraged. Radiographers are able to extend their role into advanced practice within osteoporosis services such as fracture liaison and rheumatology, they have expert knowledge and experience to bring to these roles and post graduate education can further increase radiographer's expertise in this field. The inability of diagnostic radiographers to become independent prescribers is a current limitation for radiographers working within osteoporosis services. CONCLUSION The role of the radiographer working within DXA and osteoporosis services is evolving and is an exciting area of advanced practice. Promoting this specialty within radiography may help to improve job satisfaction as well as recruitment and retention rates. As radiographers scope of practice in osteoporosis changes and evolves, it is hoped that current legislation may change to allow independent prescribing for diagnostic radiographers, which can in turn streamline patient pathways and reduce the burden on primary and secondary care.
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Baseline brain function in the preadolescents of the ABCD Study. Nat Neurosci 2021; 24:1176-1186. [PMID: 34099922 PMCID: PMC8947197 DOI: 10.1038/s41593-021-00867-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 04/30/2021] [Indexed: 02/05/2023]
Abstract
The Adolescent Brain Cognitive Development (ABCD) Study® is a 10-year longitudinal study of children recruited at ages 9 and 10. A battery of neuroimaging tasks are administered biennially to track neurodevelopment and identify individual differences in brain function. This study reports activation patterns from functional MRI (fMRI) tasks completed at baseline, which were designed to measure cognitive impulse control with a stop signal task (SST; N = 5,547), reward anticipation and receipt with a monetary incentive delay (MID) task (N = 6,657) and working memory and emotion reactivity with an emotional N-back (EN-back) task (N = 6,009). Further, we report the spatial reproducibility of activation patterns by assessing between-group vertex/voxelwise correlations of blood oxygen level-dependent (BOLD) activation. Analyses reveal robust brain activations that are consistent with the published literature, vary across fMRI tasks/contrasts and slightly correlate with individual behavioral performance on the tasks. These results establish the preadolescent brain function baseline, guide interpretation of cross-sectional analyses and will enable the investigation of longitudinal changes during adolescent development.
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Kidney transplant surgical director training: Urologists represent a functional alternative to general surgeons. Clin Transplant 2021; 35:e14385. [PMID: 34132442 DOI: 10.1111/ctr.14385] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/18/2021] [Accepted: 06/02/2021] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Kidney transplant (KT) directors are general surgeons or urologists. All KT centers must meet established performance standards. However, it has not been established if general surgery and urology led programs have disparate outcomes. METHODS Transplant outcomes and donor-recipient characteristics by director training were investigated. Organ Procurement and Transplantation Network (OPTN) directory, program websites were analyzed for surgical director demographics. Scientific Registry of Transplant Recipients (SRTR) 1-year kidney survival and deceased donor (DD) wait-time rankings were evaluated. A retrospective analysis of 142 157 KT recipients from 2010 to 2019 was performed using the United Network for Organ Sharing (UNOS) database. RESULTS One hunderd and seventy three (90.6%) KT programs were led by general surgeons. There were no significant differences in gender, ethnicity, region, credentials, or fellowship completion. Recipients undergoing KT with urology led programs were older (P = .002) and had longer wait-times (P < .001). These centers used higher KDPI (.47 vs. .45, P < .001) and higher HLA mismatch (3.92 vs. 3.89, P = .02) kidneys. Urology led centers utilized living donors less frequently (32.1% vs. 35.8%, P < .001) and had longer CIT (15.44 vs. 12.21, P < .001). Both had similar SRTR ranking of 1-year survival and DD wait-time. CONCLUSION Most directors were general surgeon. Patient outcomes did not differ by transplant director training. Urologists represent a viable option for KT leadership and recruitment should be encouraged.
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P52.07 Nodal Disease and Pneumonectomy: Always a Bad Combination? A Single High Volume Centre Experience of Long Term Outcomes. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Outcomes of interventions for central venous catheter occlusions in patients with intestinal failure on home parenteral nutrition. Clin Nutr ESPEN 2020. [DOI: 10.1016/j.clnesp.2020.09.811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Antimicrobial prescribing trends and appropriateness in a tertiary teaching hospital in Malaysia. Int J Infect Dis 2020. [DOI: 10.1016/j.ijid.2020.09.263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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The development and cognitive testing of the positive outcomes HIV PROM: a brief novel patient-reported outcome measure for adults living with HIV. Health Qual Life Outcomes 2020; 18:214. [PMID: 32631444 PMCID: PMC7336444 DOI: 10.1186/s12955-020-01462-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 06/23/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND People living with HIV experience burdensome multidimensional symptoms and concerns requiring person-centred care. Routine use of patient reported outcome measures can improve outcomes. There is no brief patient reported outcome measure (PROM) that currently reflects the breadth of concerns for people living with HIV. This study aimed to develop and cognitively test a brief novel patient reported outcome measure for use within routine adult HIV care- the "Positive Outcomes" HIV PROM. METHODS Development followed the COSMIN taxonomy and guidance for relevance and comprehensiveness, and Rothrock guidance on development of valid patient reported outcome measures. The Positive Outcomes HIV PROM was developed by a steering group (people living with HIV, HIV professionals and health services researchers) using findings from a previously reported qualitative study of priority outcomes for people living with HIV. The prototype measure was cognitively tested with a purposive sample of people living with HIV. RESULTS The Positive Outcomes HIV PROM consists of 23 questions (22 structured, and one open question) informed by the priorities of key stakeholders (n = 28 people living with HIV, n = 21 HIV professionals and n = 8 HIV commissioners) to ensure face and content validity, and refined through cognitive testing (n = 6 people living with HIV). Cognitive testing demonstrated high levels of acceptability and accessibility. CONCLUSIONS The Positive Outcomes HIV PROM is the first brief patient reported outcome measure reflecting the diverse needs of people living with HIV designed specifically for use in the clinical setting to support patient assessment and care, and drive service quality improvement. It is derived from primary data on the priority outcomes for people living with HIV and is comprehensive and acceptable. Further psychometric testing is required to ensure reliability and responsiveness.
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Consensus recommendations on calf- and herd-level passive immunity in dairy calves in the United States. J Dairy Sci 2020; 103:7611-7624. [PMID: 32448583 DOI: 10.3168/jds.2019-17955] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 03/16/2020] [Indexed: 01/29/2023]
Abstract
Passive immunity in calves is evaluated or quantified by measuring serum or plasma IgG or serum total protein within the first 7 d of age. While these measurements inform about circulating concentrations of this important protein, they are also a proxy for evaluating all of the additional benefits of colostral ingestion. The current individual calf standard for categorizing dairy calves with successful passive transfer or failure of passive transfer of immunity are based on serum IgG concentrations of ≥10 and <10 g/L, respectively. This cutoff was based on higher mortality rates in calves with serum IgG <10 g/L. Mortality rates have decreased since 1991, but the percentage of calves with morbidity events has not changed over the same time period. Almost 90% of calves sampled in the USDA National Animal Health Monitoring System's Dairy 2014 study had successful passive immunity based on the dichotomous standard. Based on these observations, a group of calf experts were assembled to evaluate current data and determine if changes to the passive immunity standards were necessary to reduce morbidity and possibly mortality. In addition to the USDA National Animal Health Monitoring System's Dairy 2014 study, other peer-reviewed publications and personal experience were used to identify and evaluate potential standards. Four options were evaluated based on the observed statistical differences between categories. The proposed standard includes 4 serum IgG categories: excellent, good, fair, and poor with serum IgG levels of ≥25.0, 18.0-24.9, 10.0-17.9, and <10 g/L, respectively. At the herd level, we propose an achievable standard of >40, 30, 20, and <10% of calves in the excellent, good, fair, and poor categories, respectively. Because serum IgG concentrations are not practical for on-farm implementation, we provide corresponding serum total protein and %Brix values for use on farm. With one-third of heifer calves in 2014 already meeting the goal of ≥25 g/L serum IgG at 24 h of life, this achievable standard will require more refinement of colostrum management programs on many dairy farms. Implementation of the proposed standard should further reduce the risk of both mortality and morbidity in preweaned dairy calves, improving overall calf health and welfare.
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3:18 PM Abstract No. 184 Remote robotic performance of endovascular procedures using virtual reality display of the vascular anatomy and a co-registered angiographic catheter with electromagnetic tracking: a pilot phantom study to evaluate feasibility of angiography-free robotic endovascular procedures. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Towards person-centred care for people living with HIV: what core outcomes matter, and how might we assess them? A cross-national multi-centre qualitative study with key stakeholders. HIV Med 2019; 20:542-554. [PMID: 31162817 DOI: 10.1111/hiv.12758] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVES People living with HIV (PLWH) have multidimensional concerns requiring person-centred care. Routine use of patient-reported outcome measures (PROMs) improves outcomes. No brief PROM currently reflects the breadth of concerns for PLWH. This study sought to identify priority outcomes for PLWH, model current practice, explore views on introducing PROMs into routine care, and devise a model for person-centred care incorporating the PROM. METHODS A cross-national multi-centre study (London, Brighton and Dublin) was carried out. Semi-structured qualitative interviews with adult PLWH, HIV health care professionals and HIV commissioners (responsible for planning and commissioning services) were performed. Interviews were analysed using thematic and framework analysis. RESULTS PLWH (n = 28), professionals (n = 21) and commissioners (n = 8) described concerns related to living with HIV across six domains: physical (e.g. pain and gastrointestinal symptoms), cognitive (e.g. memory and sleep), psychological (e.g. anxiety and depression), social (e.g. isolation and intimacy), welfare (e.g. finances and fears regarding change of immigration status), and information (e.g. long-term outcomes) needs. Themes were highly inter-related, impacting across domains of need (e.g. physical and cognitive problems impacting on psychological and social wellbeing). Perceived benefits of using PROMs in routine HIV care included improved person-centredness, patient empowerment, fewer missed concerns, increased engagement with services, and informed planning of services. Potential challenges included heterogeneity of PLWH, literacy, and utility for those who struggle to engage with care. CONCLUSIONS This study presents a novel model of person-centred care incorporating an HIV-specific PROM. The model reflects priorities of key stakeholders. Explicit use of PROMs in routine HIV care could afford benefits for PLWH, clinical teams and commissioners.
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Jehovah's witnesses and blood loss in head and neck surgery: a case report. Int J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.ijom.2019.03.261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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PO-0971 Capacitive monitoring system for intrafraction rotation detection during frameless radiosurgery. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31391-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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04:12 PM Abstract No. 294 Virtual reality (VR), dynamic holographic, display of the vascular anatomy and a co-registered angiographic catheter with electromagnetic (EM) tracking for the guidance of endovascular procedures: a pilot phantom study to evaluate the feasibility of angiography-free endovascular procedures. J Vasc Interv Radiol 2019. [DOI: 10.1016/j.jvir.2018.12.359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Reducing interruptions during duty radiology shifts, assessment of its benefits and review of factors affecting the radiology working environment. Clin Radiol 2018; 73:759.e19-759.e25. [DOI: 10.1016/j.crad.2018.04.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 04/11/2018] [Indexed: 11/28/2022]
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Guideline on terminology and definitions of updating clinical guidelines: The Updating Glossary. J Clin Epidemiol 2018; 95:28-33. [DOI: 10.1016/j.jclinepi.2017.11.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 11/08/2017] [Accepted: 11/28/2017] [Indexed: 11/30/2022]
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A Rare Fourth Branch of the Marginal Mandibular Nerve. J Oral Maxillofac Surg 2017; 76:460-461. [PMID: 28789854 DOI: 10.1016/j.joms.2017.06.042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 06/29/2017] [Accepted: 06/30/2017] [Indexed: 11/28/2022]
Abstract
This report describes a good example of the rare fourth branch of the marginal mandibular nerve. This case emphasizes the need for respecting the variation in the marginal mandibular nerve when carrying out surgery.
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Reversal of severe cognitive impairment following medical treatment of cystic invasive giant prolactinoma. Endocrinol Diabetes Metab Case Rep 2016; 2016:150111. [PMID: 26904198 PMCID: PMC4762223 DOI: 10.1530/edm-15-0111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 02/09/2016] [Indexed: 11/25/2022] Open
Abstract
Giant prolactinomas are rare tumours of the pituitary, which typically exceed 40 mm in their largest dimension. Impairment of higher cognitive function has been noted post-operatively after transcranial surgery and as a long-term consequence of the radiotherapy treatment. However, there has been little that is reported on such disturbances in relation to the tumour per se, and to our knowledge, there has been none in terms of responsivity to dopamine agonist therapy and shrinkage in these tumours. We present a case of successful restoration of severely impaired cognitive functions achieved safely after significant adenoma involution with medical treatment alone.
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Abstract
INTRODUCTION Acromegaly is a chronic, debilitating and disfiguring condition with a significantly increased morbidity and mortality due to cardiovascular, as well as respiratory complications. Patients with acromegaly are usually diagnosed at the age of 40, however, the duration of symptoms can vary from 5 to 10 years before the formal diagnosis is confirmed. Recent advances in the field of acromegaly have improved survival significantly. A strong association between acromegaly and premalignant colonic lesions and colon cancer has been highlighted. Furthermore, patients with acromegaly have a greater lifetime risk of malignant transformation and a far worse overall prognosis from colorectal cancer, which is now considered a major disease related complication. MATERIALS AND METHODS A comprehensive search strategy was applied for the Medline/PubMed electronic database from its inception until April 2014. We considered all human research articles published in English, not classified as case report, editorial, comment, letter, or news. CONCLUSION Specific recommendations for large bowel endoscopic screening in patients with acromegaly have been proposed. In this comprehensive review we discuss the current state of knowledge and evidence on colonoscopic screening in patients with acromegaly illustrated by a case of aggressive colorectal cancer presenting late in a young woman with difficult to control acromegaly.
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Levels of some heavy metals in cassava and plantain from farmlands in Kaani and Kpean in Khana Local Government Area of Rivers State. ACTA ACUST UNITED AC 2015. [DOI: 10.4314/jasem.v19i2.7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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E-127 intra-arterial thrombolysis for central retinal artery occlusion: a systematic review and meta-analysis. J Neurointerv Surg 2015. [DOI: 10.1136/neurintsurg-2015-011917.201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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P-017 time to treatment effect on visual recovery after intra-arterial thrombolysis for acute central retinal artery occlusion. J Neurointerv Surg 2015. [DOI: 10.1136/neurintsurg-2015-011917.56] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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De novo deletions and duplications of 17q25.3 cause susceptibility to cardiovascular malformations. Orphanet J Rare Dis 2015; 10:75. [PMID: 26070612 PMCID: PMC4472615 DOI: 10.1186/s13023-015-0291-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Accepted: 06/02/2015] [Indexed: 01/28/2023] Open
Abstract
Background Genomic disorders resulting from deletion or duplication of genomic segments are known to be an important cause of cardiovascular malformations (CVMs). In our previous study, we identified a unique individual with a de novo 17q25.3 deletion from a study of 714 individuals with CVM. Methods To understand the contribution of this locus to cardiac malformations, we reviewed the data on 60,000 samples submitted for array comparative genomic hybridization (CGH) studies to Medical Genetics Laboratories at Baylor College of Medicine, and ascertained seven individuals with segmental aneusomy of 17q25. We validated our findings by studying another individual with a de novo submicroscopic deletion of this region from Cytogenetics Laboratory at Cincinnati Children’s Hospital. Using bioinformatic analyses including protein-protein interaction network, human tissue expression patterns, haploinsufficiency scores, and other annotation systems, including a training set of 251 genes known to be linked to human cardiac disease, we constructed a pathogenicity score for cardiac phenotype for each of the 57 genes within the terminal 2.0 Mb of 17q25.3. Results We found relatively high penetrance of cardiovascular defects (~60 %) with five deletions and three duplications, observed in eight unrelated individuals. Distinct cardiac phenotypes were present in four of these subjects with non-recurrent de novo deletions (range 0.08 Mb–1.4 Mb) in the subtelomeric region of 17q25.3. These included coarctation of the aorta (CoA), total anomalous pulmonary venous return (TAPVR), ventricular septal defect (VSD) and atrial septal defect (ASD). Amongst the three individuals with variable size duplications of this region, one had patent ductus arteriosus (PDA) at 8 months of age. Conclusion The distinct cardiac lesions observed in the affected patients and the bioinformatics analyses suggest that multiple genes may be plausible drivers of the cardiac phenotype within this gene-rich critical interval of 17q25.3. Electronic supplementary material The online version of this article (doi:10.1186/s13023-015-0291-0) contains supplementary material, which is available to authorized users.
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Motor competence and weekend sedentary time predict body mass index in pre-schoolers. Appetite 2015. [DOI: 10.1016/j.appet.2014.12.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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The effect of a fundamental movement skill intervention on physical skill self-efficacy and motor skill competence in overweight and obese children. Appetite 2015. [DOI: 10.1016/j.appet.2014.12.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Oncoplastic and reconstructive breast surgery in the elderly. Br J Surg 2015; 102:480-8. [DOI: 10.1002/bjs.9733] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 06/11/2014] [Accepted: 11/03/2014] [Indexed: 11/08/2022]
Abstract
Abstract
Background
The recommendations of the UK All Party Parliamentary Group on Breast Cancer (2013) have been endorsed recently by the UK Association of Breast Surgeons and are in line with the 2007 Cancer Reform Strategy, which states that treatment in older British women should be equivalent to that in younger patients unless precluded by co-morbidity or patient choice. Oncoplastic and reconstructive techniques are increasingly available to women with breast cancer. A review of the literature was carried out to investigate use of these techniques in older patients.
Methods
A MEDLINE search was conducted to identify studies relating to oncoplastic and reconstructive surgery in the elderly.
Results and conclusion
Nine studies were identified and included in the review. Older patients undergoing reconstruction, particularly autologous reconstruction, have outcomes that are at least as good as those achieved in younger patients, yet are far less likely to be offered these techniques. Issues influencing oncoplastic and reconstructive surgery in the elderly include: lack of standard pathways of care, concerns regarding higher operative risk, lack of evidence regarding outcomes, preconceptions regarding body image and lack of engagement with the decision-making process. A minority of older women are likely to accept reconstruction, but those who do are pleased with the results and experience good quality of life. There is now a range of safe oncoplastic and reconstructive options that could be considered as an alternative to standard mastectomy or wide local excision in older patients.
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Maxillary squamous cell carcinoma: an 11-year retrospective study of one regional cancer centre. Int J Oral Maxillofac Surg 2014; 43:1195-8. [DOI: 10.1016/j.ijom.2014.05.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 05/18/2014] [Accepted: 05/26/2014] [Indexed: 11/16/2022]
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Tumour- and treatment-related colostomy rates following mitomycin C or cisplatin chemoradiation with or without maintenance chemotherapy in squamous cell carcinoma of the anus in the ACT II trial. Ann Oncol 2014; 25:1616-22. [PMID: 24827136 DOI: 10.1093/annonc/mdu188] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Squamous cell carcinoma of the anus (SCCA) is highly sensitive to chemoradiation (CRT) which achieves good loco-regional control and preserves anal function. However, some patients require permanent stoma formation either as a result of surgery on relapse, poor anal function or treatment-related symptoms. Our aim was to determine patient, tumour and treatment-related colostomy rates following CRT and maintenance chemotherapy in the ACT II trial. PATIENTS AND METHODS The ACT II trial recruited 940 patients comparing 5FU-based CRT using cisplatin (CisP) or mitomycin C (MMC) with or without additional maintenance chemotherapy. We investigated the association between colostomy-free survival (CFS) and progression-free survival (PFS) with age, gender, T-stage, N-stage, treatment and baseline haemoglobin. RESULTS The median follow-up was 5.1 years (n = 884 evaluable/940); tumour site canal (84%), margin (14%); stage T1/T2 (52%), T3/T4 (46%); N+ (32%), N0 (62%). Twenty out of 118 (17%) colostomies fashioned before CRT were reversed within 8 months. One hundred and twelve patients had a post-treatment colostomy due to persistent disease (98) or morbidity (14). Fifty-two per cent (61/118) of all pre-treatment colostomies were never reversed. The 5-year CFS rates were 68% MMC/Maint, 70% CisP/Maint, 68% MMC/No-maint and 65% CisP/No-maint. CRT with CisP did not improve CFS when compared with MMC (hazard ratio: 1.04, 95% confidence interval: 0.82-1.31, P = 0.74). The 5-year CFS rates were higher for T1/T2 (79%) than T3/T4 (54%) tumours and higher for node-negative (72%) than node-positive (60%) patients. Significant predictors of CFS were gender, T-stage and haemoglobin, while treatment factors had no impact on outcome. Similar associations were found between PFS and tumour/treatment-related factors. CONCLUSIONS The majority (52%) of pre-treatment colostomies were never reversed. Neither CRT with 5FU/CisP nor maintenance chemotherapy impacted on CFS. The low risk of colostomy for late effects (1.7%) is likely to be associated with the modest total radiotherapy dose. The predictive factors for CFS were T-stage, gender and baseline haemoglobin. CLINICAL TRIAL REGISTRATION NUMBER ISRCTN 26715889.
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P-029 Use of the Sceptre C Dual-Lumen Balloon Microcatheter in Onyx Embolization of Cerebral Arteriovenous Malformations: A Multi-Center Experience. J Neurointerv Surg 2014. [DOI: 10.1136/neurintsurg-2014-011343.65] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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11HDL-induced cardioprotection is independent of the HDL receptor, scavenger receptor B1. Cardiovasc Res 2014. [DOI: 10.1093/cvr/cvu075.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Liquid crystal alignment induced by micron-scale patterned surfaces. PHYSICAL REVIEW. E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS 2014; 89:052501. [PMID: 25353809 DOI: 10.1103/physreve.89.052501] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Indexed: 06/04/2023]
Abstract
Induced bulk orientation of nematic liquid crystal in contact with micron-scale patterned surfaces is investigated using the Landau-de Gennes theory by means of three-dimensional simulations. The effect of the size and spacing of square cross-sectional well and post patterns is investigated and shown to influence the orientation of the liquid crystal bulk, far removed from the surface. Additionally, the effective anchoring strength of the induced alignment is estimated using a modified version of the torque balance method. Both azimuthal and zenithal multistability are shown to exist within unique ranges of feature sizes.
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A Comparison of Risk Factors for Recurrent Stress Urinary Incontinence Surgery in Patients with and without a History of Tobacco Abuse. J Minim Invasive Gynecol 2014. [DOI: 10.1016/j.jmig.2013.12.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Development of a National Echocardiography Quality Improvement Programme: insights into feasibility, uptake, and clinical utility. Eur Heart J Cardiovasc Imaging 2014; 15:747-52. [DOI: 10.1093/ehjci/jet280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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Hepatic artery embolisation for liver metastases from neuroendocrine disease. Ann R Coll Surg Engl 2013. [DOI: 10.1308/rcsann.2013.95.6.e19a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The 2013 Alpine Liver and Pancreatic Surgery meeting was held in Madonna di Campiglio, Italy. The meeting was organised by the Association of Upper Gastrointestinal Surgeons of Great Britain and Ireland. The following abstracts were selected for presentation at the meeting.
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E-069 Intentional Partial Embolisation for Dome Protection of Ruptured Complex Bifurcation Cerebral Aneurysms with Onyx HD500 is Feasible Prior to Delayed Definitive Treatment. J Neurointerv Surg 2013. [DOI: 10.1136/neurintsurg-2013-010870.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Themes in Spirit Possession in Ugandan Christianity. INTERNATIONAL JOURNAL OF MODERN ANTHROPOLOGY 2013. [DOI: 10.4314/ijma.v1i6.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Abstract
The ability of animals to disperse towards their original home range following displacement has been demonstrated in a number of species. However, little is known about the homing ability of three-spine sticklebacks (Gasterosteus aculeatus), an important model species in behavioural ecology. In addition, few studies have examined the role of social facilitation in relation to homing behaviour in fishes. We examined homing behaviour of sticklebacks displaced over distances of between 80 m and 160 m in land-drains with directional water flow. Fish were translocated from their original capture site, tagged and then released either in groups or solitarily. We performed recapture transects either one or two days later. Data provided by recaptured sticklebacks show that the fish dispersed in the direction of their original capture site. Although fish translocated downstream typically moved further than those translocated upstream, both dispersed towards their original capture site. There was no difference between fish released solitarily or in groups in their homing ability and indeed there was little evidence that fish translocated in groups remained together following their release. The homing ability of the fish was demonstrated by the finding that up to 80% of fish returned to their home ranges within two days of release over a distance equivalent to approximately 5000 body lengths of these small fish.
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The paraoxonase-1 pathway is not a major bioactivation pathway of clopidogrel in vitro. Br J Pharmacol 2012; 166:2362-70. [PMID: 22428615 DOI: 10.1111/j.1476-5381.2012.01946.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND AND PURPOSE Clopidogrel is a prodrug bioactivated by cytochrome P450s (CYPs). More recently, paraoxonase-1 (PON1) has been proposed as a major contributor to clopidogrel metabolism. The purpose of this study was to assess the relative contribution of CYPs and PON1 to clopidogrel metabolism in vitro. EXPERIMENTAL APPROACH Clopidogrel metabolism was studied in human serum, recombinant PON1 enzyme (rePON1), pooled human liver microsomes (HLMs), HLMs with the CYP2C19*1/*1 genotype and HLMs with the CYP2C19*2/*2 genotype. Inhibition studies were also performed using specific CYP inhibitors and antibodies. Clopidogrel and its metabolites were measured using LC/MS/MS method. KEY RESULTS PON1 activity was highest in the human serum and there was no difference in PON1 activity between any of the HLM groups. The production of clopidogrel's active metabolite (clopidogrel-AM) from 2-oxo-clopidogrel in pooled HLMs was approximately 500 times that in serum. When 2-oxo-clopidogrel was incubated with rePON1, clopidogrel-AM was not detected. Clopidogrel-AM production from 2-oxo-clopidogrel was lower in CYP2C19*2/*2 HLMs compared with CYP2C19*1/*1 HLMs, while PON1 activity in HLMs with both genotypes was similar. Moreover, incubation with inhibitors of CYP3A, CYP2B6 and CYP2C19 significantly reduced clopidogrel bioactivation while a PON1 inhibitor, EDTA, had only a weak inhibitory effect. CONCLUSION AND IMPLICATIONS This in vitro study shows that the contribution of PON1 to clopidogrel metabolism is limited at clinically relevant concentrations. Moreover, CYP2C19, CYP2B6 and CYP3A play important roles in the bioactivation of clopidogrel.
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Community cholesterol screenings: the impact of follow-up letters and incentives on retest rates and biometric changes in follow-up screenings. Am J Health Promot 2012; 5:58-61. [PMID: 22188154 DOI: 10.4278/0890-1171-5.1.58] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Abstract Total serum cholesterol was measured for 12,067 people as part of a community-based cholesterol screening program in New South Wales, Australia, in the fall of 1987. Forty-three percent had levels over 210 mg/dl and the average was 207 mg/dl. Those with levels over 210 mg/dl were counseled on how to reduce their cholesterol level and invited to take a second test in four to five months. Subjects were randomly allocated to one of three interventions: testing and counseling plus either 1) a reminder letter one month before the retest, 2) all of the above plus additional information on nutrition and exercise, or 3) all of the above plus a lottery ticket giving them a chance to win a microwave oven if they completed the retest. A total of 3,157 (60.8%) returned for the retest. There was no significant difference between the three intervention conditions in participation rates and a number of biometric measures. These results suggest that additional health information and prize incentives do not enhance rates of return for retest or changes in dietary and exercise behaviors within the context of a community screening program in Australia.
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