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Clinical Outcomes for Patients with Brain Metastases from Upper Gastrointestinal Cancer Treated with Stereotactic Radiosurgery. Int J Radiat Oncol Biol Phys 2023; 117:e90. [PMID: 37786211 DOI: 10.1016/j.ijrobp.2023.06.847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Prior studies have reported outcomes for brain metastases from gastrointestinal (GI) primary cancers treated with stereotactic radiosurgery (SRS); however, most include a majority of colorectal cancer. Few studies specifically evaluate SRS treatment response for brain metastases from upper GI cancers. We report our institutional outcomes for patients with upper GI cancers who were treated with SRS for brain metastases. MATERIALS/METHODS Patients with an upper GI cancer who underwent SRS for brain metastases between 1991 and 2021 were retrospectively reviewed from a single institution IRB-approved database. The primary endpoint was local failure (LF) and secondary endpoint was overall survival (OS). LF was estimated using the Cumulative Incidence Function with death as a competing risk. Survival analysis was performed with the Kaplan-Meier Method. Predictors of cumulative incidence of LF were assessed using competing risk regression. RESULTS Forty-nine patients with 107 brain metastases were analyzed. Forty-two (86%) patients were male. The median follow-up time was 6.7 months (range: 0.4-61.7 months) and median OS was 7.5 months (range: 0.9-61.7 months). The median Karnofsky Performance Score (KPS) was 80 (range: 40-100). The primary disease site was esophagus in 87 (81%) lesions, pancreas in 10 (9.3%) lesions, stomach in 5 (4.7%) lesions, liver in 2 (1.9%) lesions, gallbladder in 2 (1.9%) lesions, and small intestine in 1 (0.9%) lesion. The median metastasis size was 1.4 cm (range: 0.3-6.7 cm). The median prescription dose and fraction number were 24 Gy (range: 14-30 Gy) and 1 fraction (range: 1-2 fractions), respectively. The cumulative incidence of LF at 6 and 12 months was 5.6% (95% CI: 2.3-11%) and 12% (95% CI: 6.9-20%), respectively. Overall survival at 6 and 12 months was 59% (95% CI: 50-69%) and 35% (95% CI: 27-46%), respectively. On univariate analysis, female gender (HR = 0.19, 95% CI: 0.06-0.61, p = 0.005), Black race (HR = 0.09, 95% CI: 0.03-0.23, p = <0.001), and larger tumors (HR = 1.35, 95% CI: 1.03-1.78, p = 0.03) were significantly associated with local failure. CONCLUSION SRS for brain metastases from upper GI cancers is an appropriate treatment option and provides excellent local control. Unlike prior studies that have reported lower local control rates for all GI cancers with brain metastases treated with SRS, our data show that local failure rates in brain metastases from upper GI cancers specifically are more consistent with previously published data from other disease sites. Further studies evaluating SRS treatment response for brain metastases from GI cancers should separate upper GI and lower GI cancers.
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Indocyanine Green (ICG ) assisted Robotic Video Endoscopic Inguinal Lymph node (R- VEIL) dissection. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)01413-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Evaluating the perioperative outcomes of the novel technique of using ICG dye with firefly technology in robot assisted video endoscopic inguinal lymphadenectomy (ICG-RAVEIL): Our initial experience of 25 consecutive cases. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00949-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Comparing perioperative outcomes after Robot Assisted Video Endoscopic Inguinal Lymphadenectomy (RAVEIL) with Open Inguinal Lymph Node Dissection (O-ILND) using propensity score match analysis. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00687-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Identifying FGFR2 fusions/rearrangements in cholangiocarcinoma patients using a novel cfDNA algorithm for treatment with RLY-4008, a highly selective irreversible FGFR2 inhibitor. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01110-8] [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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P-70 First-in-human study of highly selective FGFR2 inhibitor, RLY-4008, in patients with intrahepatic cholangiocarcinoma and other advanced solid tumors. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Occupational skin disease during the COVID-19 pandemic, as captured in a Dermatology staff clinic in the United Kingdom. J Eur Acad Dermatol Venereol 2020; 34:e670-e671. [PMID: 32535946 PMCID: PMC7323254 DOI: 10.1111/jdv.16754] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 06/05/2020] [Accepted: 06/08/2020] [Indexed: 11/26/2022]
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Mitoxantrone in aggresive relapsing multiple sclerosis in resource limited settings. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.3474] [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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Experimental and numerical investigation of a micro-structured bubble column with chemisorption. Chem Eng Sci 2017. [DOI: 10.1016/j.ces.2016.12.035] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Does prehospital time affect survival of major trauma patients where there is no prehospital care? J Postgrad Med 2017; 63:169-175. [PMID: 28272069 PMCID: PMC5525481 DOI: 10.4103/0022-3859.201417] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 11/04/2016] [Accepted: 12/14/2016] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Survival after major trauma is considered to be time dependent. Efficient prehospital care with rapid transport is the norm in developed countries, which is not available in many lower middle and low-income countries. The aim of this study was to assess the effect of prehospital time and primary treatment given on survival of major trauma patients in a setting without prehospital care. MATERIALS AND METHODS This prospective observational study was carried out in a university hospital in Mumbai, from January to December 2014. The hospital has a trauma service but no organized prehospital care or defined interhospital transfer protocols. All patients with life- and/or limb-threatening injuries were included in the study. Injury time and arrival time were noted and the interval was defined as "prehospital time" for the directly arriving patients and as "time to tertiary care" for those transferred. Primary outcome measure was in-hospital death (or discharge). RESULTS Of 1181 patients, 352 were admitted directly from the trauma scene and 829 were transferred from other hospitals. In-hospital mortality was associated with age, mechanism and mode of injury, shock, Glasgow Coma Score <9, Injury Severity Score ≥16, need for intubation, and ventilatory support on arrival; but neither with prehospital time nor with time to tertiary care. Transferred patients had a significantly higher mortality (odds ratio = 1.869, 95% confidence interval = 1.233-2.561, P = 0.005) despite fewer patients with severe injury. Two hundred and ninety-four (35%) of these needed airway intervention while 108 (13%) needed chest tube insertion on arrival to the trauma unit suggesting inadequate care at primary facility. CONCLUSION Mortality is not associated with prehospital time but with transfers from primary care; probably due to deficient care. To improve survival after major trauma, enhancement of resources for resuscitation and capacity building of on-duty doctors in primary centers should be a priority in countries with limited resources.
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Checklist manifesto for craniosynostosis correction. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Description of a novel literature search methodology and its validation against PubMed. JOURNAL OF NEUROANAESTHESIOLOGY AND CRITICAL CARE 2017. [DOI: 10.1055/s-0038-1646210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Evaluation of analgesia nociception index as a tool to monitor pain and manage analgesia during supratentorial craniotomies. JOURNAL OF NEUROANAESTHESIOLOGY AND CRITICAL CARE 2017. [DOI: 10.1055/s-0038-1646258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Abstract PR228. Anesth Analg 2016. [DOI: 10.1213/01.ane.0000492626.91260.09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Abstract
Background: The role of the ‘clicky hip’ symptom as a prognostic predictor of developmental dysplasia of hip (DDH) is controversial. We aim to study the role of isolated hip clicks as a prognostic predictor of DDH. Material and methods: 235 babits with persisting or referred with clicky hip beyond six weeks of age were prospectively followed up to note the incidence of DDH. Of these 176 babies were referred for a hip click without additional risk factors. Results: 7 out of 176 cases (4 - IIa, 2 - IIb, 1 - IIc) had initial abnormal ultrasound examination based on Graf classification. However, all babies with isolated hip clicks eventually had normal hips on clinical and radiographic examination. Discussion: While screening of babies with clicky hips does help in diagnosing the odd case of DDH this is not consistently reproducible. Modifying the targeted ultrasound screening by including clicky hip as a risk factor will not reduce the incidence of missed cases. Isolated clicks in the hip joint beyond six weeks age are rarely a predictor of DDH. However when in doubt such cases should be referred to be reviewed by an orthopaedic surgeon or a radiologist experienced in hip ultrasound.
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AB1082-HPR Providing Drug Counselling on Methotrexate Is One Occasion Enough? Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1186] [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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Five Year Results of a Multicenter Trial Utilizing Electronic Brachytherapy to Deliver Intraoperative Radiation Therapy in the Treatment of Early-Stage Breast Cancer. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Effect of adjunctive use of green tea dentifrice in periodontitis patients - A Randomized Controlled Pilot Study. Int J Dent Hyg 2015; 14:178-83. [DOI: 10.1111/idh.12131] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/29/2014] [Indexed: 12/18/2022]
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CKD ANAEMIA. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Impact of obesity severity and duration on pancreatic β- and α-cell dynamics in normoglycemic non-human primates. Int J Obes (Lond) 2013; 37:1071-8. [PMID: 23229736 PMCID: PMC3906680 DOI: 10.1038/ijo.2012.205] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Revised: 11/05/2012] [Accepted: 11/08/2012] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Obesity is associated with high insulin and glucagon plasma levels. Enhanced β-cell function and β-cell expansion are responsible for insulin hypersecretion. It is unknown whether hyperglucagonemia is due to α-cell hypersecretion or to an increase in α-cell mass. In this study, we investigated the dynamics of the β-cell and α-cell function and mass in pancreas of obese normoglycemic baboons. METHODS Pancreatic β- and α-cell volumes were measured in 51 normoglycemic baboons divided into six groups according to overweight severity or duration. Islets morphometric parameters were correlated to overweight and to diverse metabolic and laboratory parameters. RESULTS Relative α-cell volume (RαV) and relative islet α-cell volume (RIαV) increased significantly with both overweight duration and severity. Conversely, in spite of the induction of insulin resistance, overweight produced only modest effects on relative β-cell volume (RβV) and relative islet β-cell volume (RIβV). Of note, RIβV did not increase neither with overweight duration nor with overweight severity, supposedly because of the concomitant, greater increase in RIαV. Baboons' body weights correlated with serum levels of interleukin-6 and tumor necrosis factor-α soluble receptors, demonstrating that overweight induces abnormal activation of the signaling of two cytokines known to impact differently β- and α-cell viability and replication. CONCLUSION In conclusion, overweight and insulin resistance induce in baboons a significant increase in α-cell volumes (RαV, RIαV), whereas have minimal effects on the β cells. This study suggests that an increase in the α-cell mass may precede the loss of β cells and the transition to overt hyperglycemia and diabetes.
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BHPR: Audit and Clinical Evaluation * 103. Dental Health in Children and Young Adults with Inflammatory Arthritis: Access to Dental Care. Rheumatology (Oxford) 2013. [DOI: 10.1093/rheumatology/ket196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Ultrasound of the abdominal wall: What lies beneath? Clin Radiol 2013; 68:85-93. [DOI: 10.1016/j.crad.2012.05.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2011] [Revised: 05/24/2012] [Accepted: 05/28/2012] [Indexed: 12/30/2022]
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BHPR research: qualitative * 1. Complex reasoning determines patients' perception of outcome following foot surgery in rheumatoid arhtritis. Rheumatology (Oxford) 2012. [DOI: 10.1093/rheumatology/kes110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
Co-trimoxazole is a commonly used drug in the treatment and prophylaxis of opportunistic infections in HIV seropositive patients. We report a case of a 35-year-old HIV-infected man who presented with blurring of vision one week following initiation of co-trimoxazole therapy. A diagnosis of co-trimoxazole-induced myopia, a known idiosyncratic drug reaction, was made. The drug was withheld and the myopia resolved completely. Although in this patient the ocular condition resolved completely, serious ocular adverse reactions have also been reported with co-trimoxazole. This case report highlights the occurrence of ocular adverse drug reactions (ADRs) in HIV-infected patients on co-trimoxazole and the complexity of drug interactions.
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P2-211 A targeted intervention to promote breast cancer screening among rural women in Coastal Karnataka, India. Br J Soc Med 2011. [DOI: 10.1136/jech.2011.142976j.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Abstract
Disseminated cases of histoplasmosis in acquired immune deficiency syndrome (AIDS) are rarely reported from India. Most of these cases report isolation of this fungus from the bone marrow, lymph node aspirate, spleenic aspirate, and biopsies. We report isolation of Histoplasma capsulatum from the blood of an AIDS patient. A 30-year-old male from Utter Pradesh was admitted with fever, loss of appetite, and nausea since two months. Few intracellular and extracellular budding cells were observed on bone marrow examination on the fifth day of admission. Diagnosis was confirmed by blood cultures taken on the 11th day of admission. Amphotericin B was started, but the patient's condition deteriorated and he died.
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Physician involvement enhances coding accuracy to ensure national standards: an initiative to improve awareness among new junior trainees. J R Coll Physicians Edinb 2011; 41:106-8. [DOI: 10.4997/jrcpe.2011.220] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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The composition of interfacial material from skim milk foams. J Dairy Sci 2011; 94:2707-18. [PMID: 21605740 DOI: 10.3168/jds.2010-3839] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2010] [Accepted: 02/18/2011] [Indexed: 11/19/2022]
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SU-GG-T-185: Eliminating Errors in Setup and Positioning for Patient-Specific IMRT QA. Med Phys 2010. [DOI: 10.1118/1.3468575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Impaired regulation of the TNF-alpha converting enzyme/tissue inhibitor of metalloproteinase 3 proteolytic system in skeletal muscle of obese type 2 diabetic patients: a new mechanism of insulin resistance in humans. Diabetologia 2009; 52:2169-81. [PMID: 19633828 PMCID: PMC2845986 DOI: 10.1007/s00125-009-1451-3] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2008] [Accepted: 06/11/2009] [Indexed: 12/16/2022]
Abstract
AIMS/HYPOTHESIS TNF-alpha levels are increased in obesity and type 2 diabetes. The regulation of TNF-alpha converting enzyme (TACE) and its inhibitor, tissue inhibitor of metalloproteinase 3 (TIMP3), in human type 2 diabetes is unknown. METHODS We examined TACE/TIMP3 regulation: (1) in lean and obese normal glucose tolerant (NGT) individuals and in type 2 diabetes patients; (2) following 6 h of lipid/saline infusion in NGT individuals; and (3) in cultured human myotubes from lean NGT individuals incubated with palmitate. Insulin sensitivity was assessed by a euglycaemic clamp and TACE/TIMP3 was evaluated by confocal microscopy, RT-PCR, western blotting and an in vitro activity assay. Circulating TNF-alpha, TNF-alpha-receptor 1 (TNFR1), TNF-alpha-receptor 2 (TNFR2), IL-6 receptor (IL-6R), vascular cell adhesion molecule (VCAM) and intercellular adhesion molecule (ICAM) levels were evaluated. RESULTS TIMP3 levels were reduced and TACE enzymatic activity was increased in type 2 diabetes skeletal muscle. TACE expression, and TACE, TNF-alpha, TNFR1 and IL-6R levels were increased in type 2 diabetes, and positively correlated with insulin resistance. A 6 h lipid infusion into NGT individuals decreased insulin-stimulated glucose metabolism by 25% with increased TACE, decreased expression of the gene encoding TIMP3 and increased IL-6R release. Palmitate induced a dramatic reduction of TIMP3 and increased the TACE/TIMP3 ratio in cultured myotubes. CONCLUSIONS/INTERPRETATION TACE activity was increased in skeletal muscle of obese type 2 diabetes patients and in lipid-induced insulin resistance. We propose that dysregulation of membrane proteolysis by TACE/TIMP3 of TNF-alpha and IL-6R is an important factor for the development of skeletal muscle insulin resistance in obese type 2 diabetes patients by a novel autocrine/paracrine mechanism.
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Potential pitfalls of a double PCL sign. Skeletal Radiol 2009; 38:735-9. [PMID: 19234702 DOI: 10.1007/s00256-009-0654-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2008] [Revised: 01/04/2009] [Accepted: 01/14/2009] [Indexed: 02/02/2023]
Abstract
The double posterior cruciate ligament (PCL) sign is seen on a midline sagittal MR image of the knee as a low-signal-intensity linear band paralleling the antero-inferior part of the PCL. Although the sign has a high specificity for a displaced bucket-handle tear of the medial meniscus, it can be mimicked by several normal and abnormal structures in the intercondylar region. Familiarity with these variants and identifying the other features supportive of meniscal injury will help to make a confident diagnosis of bucket-handle tear of the medial meniscus.
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Abstract: 1016 IMPAIRED REGULATION OF TACE/TIMP3 PROTEOLYTIC SYSTEM IN SKELETAL MUSCLE OF OBESE TYPE 2 DIABETIC SUBJECTS. A NEW MECHANISM OF INSULIN RESISTANCE IN HUMANS. ATHEROSCLEROSIS SUPP 2009. [DOI: 10.1016/s1567-5688(09)70379-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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SU-FF-T-221: Efficient Registration of Dose Distributions. Med Phys 2009. [DOI: 10.1118/1.3181697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Incidental findings on MRI of the spine. Clin Radiol 2009; 64:353-61. [DOI: 10.1016/j.crad.2008.09.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2008] [Revised: 09/11/2008] [Accepted: 09/16/2008] [Indexed: 12/21/2022]
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Targeting patients with atrial fibrillation and improving their anticoagulation management. Clin Cardiol 2009; 24:355-7. [PMID: 11346241 PMCID: PMC6654969 DOI: 10.1002/clc.4960240502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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SU-GG-T-189: Comprehensive Evaluation of the Bow Tie Filter in the Elekta XVI CBCT System. Med Phys 2008. [DOI: 10.1118/1.2961941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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SU-GG-I-25: An Image Quality Comparison Study Between XVI and OBI CBCT Systems. Med Phys 2008. [DOI: 10.1118/1.2961424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Gene expression determinants of ovarian cancer platinum-response in older women. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.22059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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A simple technique to verify the correct placement of locking screws through intramedullary nails. Ann R Coll Surg Engl 2007; 89:725. [PMID: 17969235 DOI: 10.1308/rcsann.2007.89.7.725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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CT appearances of talc pleurodesis. Clin Radiol 2007; 62:233-7. [PMID: 17293216 DOI: 10.1016/j.crad.2006.10.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2006] [Revised: 09/23/2006] [Accepted: 10/11/2006] [Indexed: 12/12/2022]
Abstract
AIM To report the computed tomography (CT) appearances of talc pleurodesis in the management of patients with pleural effusions and spontaneous pneumothorax. MATERIALS AND METHODS The post-pleurodesis CT studies of 16 patients obtained over a 5-year period were reviewed. The mean age was 63 years (range 41-79 years). Ten patients were male. After pleurodesis, nine patients underwent a single chest CT examination and seven patients underwent more than one. RESULTS The characteristic finding observed in all patients, except one, was the presence of high-density deposits in the posterior basal regions of the pleural space. These were typically linear in seven patients, nodular in two, and a combination of linear and nodular in six. In five patients talc deposits were present on both the visceral and parietal pleura separated by an effusion (a variant of the split pleura sign). Talc deposits extended into an interlobar fissure with associated fissural thickening in five patients. In patients who underwent more than one CT study, the appearances remained stable. CONCLUSIONS The typical finding was the presence of high attenuation areas in the posterior basal regions of the pleural space. Two new appearances were observed: extension of talc deposits into the fissure and the presence of a variant of the split pleura sign. It is important to recognize these CT appearances so as not to confuse them with other conditions such as asbestos exposure.
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2780. Int J Radiat Oncol Biol Phys 2006. [DOI: 10.1016/j.ijrobp.2006.07.1197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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WE-D-ValB-09: Deformable Image Registration with Auto-Mapped Control Volumes. Med Phys 2006. [DOI: 10.1118/1.2241763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Effect of human umbilical cord blood cells on adult hippocampal neurons in vitro. Exp Neurol 2006. [DOI: 10.1016/j.expneurol.2006.02.029] [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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Acetabular augmentation using a second cup during revision hip arthroplasty: an unusual case report. J Orthop Surg (Hong Kong) 2005; 13:207-10. [PMID: 16131690 DOI: 10.1177/230949900501300221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Acetabular wedge augmentation is a useful technique and is recommended in situations where cup revision is likely to be excessively difficult. Numerous augmentation designs that improve the stability of the hip are now available in the market. Occasionally, however, these devices are not readily available, particularly if problems such as instability and dislocation are not anticipated preoperatively. We report our experience in treating such a case, using an augment cut from a second cup with a follow-up for 30 months. Though there is no substitute for proper preoperative planning, awareness of this procedure is helpful as unexpected problems do arise in revision acetabular surgery.
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