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Lamidi S, Coe PO, Bordeianou LG, Hart AL, Hind D, Lindsay JO, Lobo AJ, Myrelid P, Raine T, Sebastian S, Fearnhead NS, Lee MJ, Adams K, Almer S, Ananthakrishnan A, Bethune RM, Block M, Brown SR, Cirocco WC, Cooney R, Davies RJ, Atici SD, Dhar A, Din S, Drobne D, Espin‐Basany E, Evans JP, Fleshner PR, Folkesson J, Fraser A, Graf W, Hahnloser D, Hager J, Hancock L, Hanzel J, Hargest R, Hedin CRH, Hill J, Ihle C, Jongen J, Kader R, Karmiris K, Katsanos KH, Keller DS, Kopylov U, Koutrabakis IE, Lamb CA, Landerholm K, Lee GC, Litta F, Limdi JK, Lopes EW, Madoff RD, Martin ST, Martin‐Perez B, Michalopoulos G, Millan M, Münch A, Nakov R, Noor NM, Oresland T, Paquette IM, Pellino G, Perra T, Porcu A, Roslani AC, Samaan MA, Sebepos‐Rogers GM, Segal JP, de Silva SD, Söderholm AM, Spinelli A, Speight RA, Steinhagen RM, Stenström P, Tsimogiannis KE, Varma MG, Verma AM, Verstockt B, Warden C, Yassin NA, Zawadzki A, Carr P, Devlin B, Avery MSP, Gecse KB, Goren I, Hellström PM, Kotze PG, McWhirter D, Naik AS, Sammour T, Selinger CP, Stein SL, Torres J, Wexner SD, Younge LC. Development of a core descriptor set for Crohn's anal fistula. Colorectal Dis 2022; 25:695-706. [PMID: 36461766 DOI: 10.1111/codi.16440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/21/2022] [Accepted: 11/08/2022] [Indexed: 12/04/2022]
Abstract
AIM Crohn's anal fistula (CAF) is a complex condition, with no agreement on which patient characteristics should be routinely reported in studies. The aim of this study was to develop a core descriptor set of key patient characteristics for reporting in all CAF research. METHOD Candidate descriptors were generated from published literature and stakeholder suggestions. Colorectal surgeons, gastroenterologists and specialist nurses in inflammatory bowel disease took part in three rounds of an international modified Delphi process using nine-point Likert scales to rank the importance of descriptors. Feedback was provided between rounds to allow refinement of the next ratings. Patterns in descriptor voting were assessed using principal component analysis (PCA). Resulting PCA groups were used to organize items in rounds two and three. Consensus descriptors were submitted to a patient panel for feedback. Items meeting predetermined thresholds were included in the final set and ratified at the consensus meeting. RESULTS One hundred and thirty three respondents from 22 countries completed round one, of whom 67.0% completed round three. Ninety seven descriptors were rated across three rounds in 11 PCA-based groups. Forty descriptors were shortlisted. The consensus meeting ratified a core descriptor set of 37 descriptors within six domains: fistula anatomy, current disease activity and phenotype, risk factors, medical interventions for CAF, surgical interventions for CAF, and patient symptoms and impact on quality of life. CONCLUSION The core descriptor set proposed for all future CAF research reflects characteristics important to gastroenterologists and surgeons. This might aid transparent reporting in future studies.
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Affiliation(s)
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- Department of Oncology and Metabolism, The Medical School, University of Sheffield, Sheffield, UK
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Abstract
PURPOSE Single-incision laparoscopic surgery is gaining momentum in general surgery but it is essentially unstudied for laparoscopic colectomy. The aim of our study was to compare outcomes for single-incision laparoscopic colectomy with laparoscopic-assisted colectomy. METHODS Patients undergoing laparoscopic colectomy were prospectively entered into an institutional review board-approved database. Those that underwent single-incision laparoscopic colectomy were case matched for sex, age, disease, surgery, body mass index, previous surgeries, and surgeon with patients undergoing LAC. RESULTS Twenty-nine single-incision laparoscopic segmental colectomies were performed for polyps (4), adenocarcinoma (12), diverticulitis (6), and Crohn's disease (7) and were case matched to laparoscopic-assisted colectomy for the same indications. Mean body mass index was 28.8 ± 3 kg/m². Operative time was longer for single-incision laparoscopic colectomy (134.4 ± 40 vs 103.8 ± 54 min; P = .0002). Four single-incision laparoscopic colectomies were converted to LAC requiring either one extra port (2) or 2 extra ports (2), and there was one conversion to laparotomy. Extraction scar length (millimeters) was similar (38 ± 6.0 vs 45 ± 6.2; P = .746). Postoperative morbidity (5/29 vs 7/29; P = .284) and length of stay (day) (3.7 ± 1.1 vs 3.9 ± 1.1; P = .445) were similar between groups. CONCLUSIONS Single-incision laparoscopic colectomy is feasible and safe but takes more time than laparoscopic-assisted colectomy. Although results approximate those for laparoscopic-assisted colectomy, an additional learning curve is involved, and extra incisions are sometimes required. Single-incision laparoscopic colectomy requires further prospective validation so that the cost of the device can be justified by an improved clinical outcome.
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Affiliation(s)
- B J Champagne
- Division of Colorectal Surgery, University Hospitals Case Medical Center, 11100 Euclid Avenue, Cleveland, OH 44106-5047, USA.
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Stein SL, Paller AS, Haut PR, Mancini AJ. Langerhans cell histiocytosis presenting in the neonatal period: a retrospective case series. Arch Pediatr Adolesc Med 2001; 155:778-83. [PMID: 11434843 DOI: 10.1001/archpedi.155.7.778] [Citation(s) in RCA: 109] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVES To describe the morphologic characteristics of skin lesions, extent of extracutaneous disease, and outcomes in patients with neonatal presentation of Langerhans cell histiocytosis (LCH), and to examine clinical predictors of disease prognosis. DESIGN Retrospective validation cohort study. Maximum duration of follow-up was 10 years. SETTING A tertiary care children's hospital in Chicago, Ill. PATIENTS Nineteen children with cutaneous findings in the first 4 weeks of life and subsequently diagnosed with LCH based on compatible tissue histologic analysis, confirmed by electron microscopy and/or immunohistochemical analysis. MAIN OUTCOME MEASURE Cutaneous lesion morphologic characteristics, extracutaneous manifestations, treatments, and outcomes were tabulated and compared. RESULTS The most common initial skin lesion was erythematous, often crusted, vesiculopustules. Skin lesion morphologic traits did not correlate with extent of extracutaneous disease. One third of patients had disease limited to the skin and/or mucous membranes. All of these patients are alive and well, and 1 has developed diabetes insipidus. Twelve of the 19 patients had multisystem disease, and 2 died of disease. The results of a multiorgan workup performed at the time of diagnosis were predictive of which patients in this cohort manifested multisystem disease. The overall incidence of diabetes insipidus was 21%. CONCLUSIONS Vesiculopustular lesions are common in congenital/neonatal LCH, but the morphologic characteristics of lesions are not helpful in predicting the extent of disease. A multiorgan evaluation at the time of diagnosis may be predictive of the probability of multisystem involvement with LCH.
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Affiliation(s)
- S L Stein
- Department of Dermatology, Northwestern University Medical School, Chicago, IL 60614, USA
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Abstract
The Melkersson-Rosenthal syndrome consists of a triad of recurrent lip and/or face swelling, fissured tongue, and intermittent facial palsy. Onset of the symptoms may occur during childhood, and treatment of the condition is difficult. We describe two children with Melkersson-Rosenthal syndrome in whom combination treatment with prednisone and minocycline proved effective and well tolerated.
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Affiliation(s)
- S L Stein
- Department of Dermatology, Northwestern University Medical School, Children's Memorial Hospital, Chicago, Illinois, USA
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Abstract
Wegener's granulomatosis (WG) is a necrotizing granulomatous vasculitis usually affecting the upper and lower respiratory tracts and kidneys. Any organ system can be affected by the pathologic process, which remains an etiologic enigma. Limited forms of the disease are recognized in which few extrapulmonary and no renal lesions occur. Cutaneous manifestations occur in 40% to 50% of patients with WG (1). Early diagnosis is imperative because treatment regimens reduce morbidity and mortality in this potentially fatal disease. We report WG in a 10-year-old boy whose upper respiratory tract symptoms began at age 8 years. The case is illustrative of the difficulties that can be encountered in attempting to make this diagnosis. Skin is an easily accessible organ for biopsy, thus an increasing familiarity with the typical biopsy specimen findings within a consistent clinical setting may aid in earlier diagnosis of WG.
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Affiliation(s)
- S L Stein
- Department of Dermatology, McGaw Medical Center, Northwestern University Medical School, Chicago, Illinois, USA
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Abstract
Increased leg venous compliance may contribute to postflight orthostatic intolerance in astronauts. We reported that leg compliance was inversely related to the size of the muscle compartment. The purpose of this study was to test the hypothesis that reduced muscle compartment after long-duration exposure to microgravity would cause increased leg compliance. Eight men, 31-45 yr old, were measured for vascular compliance of the calf and serial circumferences of the calf before and after 30 days of continuous 6 degrees head-down bed rest. Cross-sectional areas (CSA) of muscle, fat, and bone compartments in the calf were determined before and after bed rest by computed tomography. From before to after bed rest, calculated calf volume (cm3) decreased (P less than 0.05) from 1,682 +/- 83 to 1,516 +/- 76. Calf muscle compartment CSA (cm2) also decreased (P less than 0.05) from 74.2 +/- 3.6 to 70.6 +/- 3.4; calf compliance (ml.100 ml-1.mmHg-1.100) increased (P less than 0.05) from 3.9 +/- .7 to 4.9 +/- .5. The percent change in calf compliance after bed rest was significantly correlated with changes in calf muscle compartment CSA (r = 0.72, P less than 0.05). The increased leg compliance observed after exposure to simulated microgravity can be partially explained by reduced muscle compartment. Countermeasures designed to minimize muscle atrophy in the lower extremities may be effective in ameliorating increased venous compliance and orthostatic intolerance after spaceflight.
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Affiliation(s)
- V A Convertino
- Biomedical Operations and Research Office, National Aeronautics and Space Administration, Kennedy Space Center, Florida 32899
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