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Uncommon, foreign-body induced knee arthrofibrosis in a pediatric patient. Trauma Case Rep 2023; 46:100866. [PMID: 37396120 PMCID: PMC10310938 DOI: 10.1016/j.tcr.2023.100866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2023] [Indexed: 07/04/2023] Open
Abstract
Arthrofibrosis is defined as an excessive fibrotic tissue response within a joint leading to a painful loss of motion. This pathological scar formation process with dysregulated, inordinate extracellular matrix formation, especially collagen, may occur in any joints, although is frequently localized in the knee. Different etiologies have been described and most of them are related to trauma, infection or recent surgical procedure. Although arthrofibrosis affects people of all ages, it is unusual in pediatric population. We present a case report of an uncommon, foreign body induced knee arthrofibrosis in a 14-year old boy. We also review the current literature regarding diagnostic procedures and treatment rationale for arthrofibrosis of the knee.
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[Iron deficiency and anemia in junior women's competitive sport]. REVUE MEDICALE SUISSE 2023; 19:1332-1336. [PMID: 37403957 DOI: 10.53738/revmed.2023.19.834.1332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 07/06/2023]
Abstract
An iron deficient athlete is likely to develop iron deficiency anemia, a pathology that may lead to a decrease in performance. If adult athletes, women and men, are aware of the need for regular monitoring, young people under 18 are not necessarily aware of the risks associated with competitive sports practice in the presence of anemia. Even if the guidelines are well known and described, a lack of regular monitoring is found for the aforementioned age group. In junior female athletes practicing basketball, a significant rate of iron deficiency or even iron deficiency anemia was found during annual analyses. The authors wish to emphasize the importance of regular medical and laboratory follow-up for younger athletes who often no longer have a pediatrician and no attending physician.
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1723P CLEC3B mRNA expression levels are linked to distinct genetic backgrounds, transcriptomic signatures and survival in NSCLC. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1801] [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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Compressed Lateral and anteroposterior Anatomical Systematic Sequences «CLASS»: compressed MRI sequences with assessed anatomical femoral and tibial ACL's footprints, a feasibility study. J Exp Orthop 2022; 9:8. [PMID: 35020070 PMCID: PMC8755866 DOI: 10.1186/s40634-022-00445-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 01/07/2022] [Indexed: 12/04/2022] Open
Abstract
Purpose This study's main objective is to assess the feasibility of processing the MRI information with identified ACL-footprints into 2D-images similar to a conventional anteroposterior and lateral X-Ray image of the knee. The secondary aim is to conduct specific measurements to assess the reliability and reproducibility. This study is a proof of concept of this technique. Methods Five anonymised MRIs of a right knee were analysed. A orthopaedic knee surgeon performed the footprints identification. An ad-hoc software allowed a volumetric 3D image projection on a 2D anteroposterior and lateral view. The previously defined anatomical femoral and tibial footprints were precisely identified on these views. Several parameters were measured (e.g. coronal and sagittal ratio of tibial footprint, sagittal ratio of femoral footprint, femoral intercondylar notch roof angle, proximal tibial slope and others). The intraclass correlation coefficient (ICCs), including 95% confidence intervals (CIs), has been calculated to assess intraobserver reproducibility and interobserver reliability. Results Five MRI scans of a right knee have been assessed (three females, two males, mean age of 30.8 years old). Five 2D-"CLASS" have been created. The measured parameters showed a "substantial" to "almost perfect" reproducibility and an "almost perfect" reliability. Conclusion This study confirmed the possibility of generating "CLASS" with the localised centroid of the femoral and tibial ACL footprints from a 3D volumetric model. "CLASS" also showed that these footprints were easily identified on standard anteroposterior and lateral X-Ray views of the same patient, thus allowing an individual identification of the anatomical femoral and tibial ACL's footprints. Level of evidence Level IV diagnostic study
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WRN mutated colorectal cancer (CRC) is characterized by a distinct molecular and immunological profile. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz246.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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P-169INSIGHTS FROM A FAILURE TO RESCUE ANALYSIS AFTER VIDEO-ASSISTED THORACOSCOPIC SURGERY ANATOMIC LUNG RESECTIONS. Interact Cardiovasc Thorac Surg 2017. [DOI: 10.1093/icvts/ivx280.169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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F-017NODAL UPSTAGING IN CLINICALLY NODAL NEGATIVE LUNG CANCER IS MORE INFLUENCED BY TUMOUR SIZE THAN BY THE SURGICAL APPROACH. Interact Cardiovasc Thorac Surg 2017. [DOI: 10.1093/icvts/ivx280.017] [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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P-209ANATOMICAL VIDEO-ASSISTED THORACOSCOPIC SURGERY RESECTION AFTER INDUCTION THERAPY. Interact Cardiovasc Thorac Surg 2017. [DOI: 10.1093/icvts/ivx280.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Stadienmigration beim Bronchialkarzinom nach video-assistierter Lobektomie – eine Evaluierung potentieller Risikofaktoren. Zentralbl Chir 2016. [DOI: 10.1055/s-0036-1587463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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10
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Erfahrungen mit minimal-invasiven anatomischen Lungenresektionen nach Organtransplantation. Zentralbl Chir 2016. [DOI: 10.1055/s-0036-1587545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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11
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Postoperative Mortalität und Failure-to-Rescue-Raten nach minimal-invasiven anatomischen Lungenresektionen. Zentralbl Chir 2016. [DOI: 10.1055/s-0036-1587462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Cardiovascular complications of cancer treatment: update CACOCA trial. Pneumologie 2015. [DOI: 10.1055/s-0035-1551918] [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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13
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Multicenter phase II study evaluating docetaxel and cisplatin as neoadjuvant induction regimen prior to surgery or radiochemotherapy with docetaxel, followed by adjuvant docetaxel therapy in chemonaive patients with NSCLC stage II, IIIA and IIIB (TAX-AT 1.203 Trial). Lung Cancer 2014; 85:395-400. [PMID: 25043642 DOI: 10.1016/j.lungcan.2014.06.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 06/25/2014] [Accepted: 06/26/2014] [Indexed: 12/28/2022]
Abstract
OBJECTIVES Neoadjuvant therapy with a platinum based doublet is an option in NSCLC patients with upfront resectable disease. However, the role of neoadjuvant induction in stages IIIA and IIIB and in initially not resectable patients is unclear. PATIENTS AND METHODS In this phase II trial, 78 patients with locally advanced NSCLC, of whom 56 were considered not resectable at initial diagnosis, were treated with three neoadjuvant cycles of docetaxel and cisplatin and subjected to radical surgery if resectable. Definitive radiochemotherapy (RCT) using weekly docetaxel was the prespecified alternative if patients were not resectable at restaging. The primary objective was response to neoadjuvant induction. RESULTS After induction, 36 (46%) were radically operated and 24 (31%) were treated with RCT. Overall, 32 patients (41%) completed the entire study plan. Partial response to induction therapy was observed in 43 patients (55%); furthermore, 19 of 56 initially not resectable cases (34%) became resectable upon induction. Median progression-free (PFS) and overall survival (OS) were 8.5 and 16.4 months for the whole cohort. Encouragingly, conversion to resectability was predictive for favorable outcome. On the other hand, patients who were not resectable at restaging and received RCT were characterized by a rather unfavorable prognosis (5-year and 10-year OS, whole cohort: 20% and 12%; RCT: 8% and 0%; surgery: 37% and 24%, respectively). CONCLUSION Neoadjuvant induction with the doublet docetaxel/cisplatin and subsequent radical resection resulted in favorable survival. Of note, conversion to resectability was mandatory for the chance of cure in patients considered initially not resectable.
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Multicenter phase II study evaluating Dxl/Cis as induction regimen prior to surgery or radiochemotherapy in stage II-IIIB NSCLC patients (TAX-AT 1.203). Pneumologie 2014. [DOI: 10.1055/s-0034-1375925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Update CACOCA Trial (cardiovascular complications of cancer treatment). Pneumologie 2014. [DOI: 10.1055/s-0034-1375924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Liver-transplantation-associated lung cancer: A comparison of clinical parameters and outcome. Pneumologie 2014. [DOI: 10.1055/s-0034-1375923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Long term cardiotoxicity in patients treated with chemotherapy and/or targeted drugs, a prospective non interventional trial. Pneumologie 2013. [DOI: 10.1055/s-0033-1345065] [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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Lousy diagnostics in the emergency room. Am J Med 2001; 110:243. [PMID: 11221639 DOI: 10.1016/s0002-9343(00)00721-x] [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: 11/21/2022]
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Kinetic analysis of the reaction between d(TTGGCCAA) and [Pt(NH3)3(H2O)]2+ by enzymatic degradation of the products and ESI and MALDI mass spectrometries. JOURNAL OF MASS SPECTROMETRY : JMS 1996; 31:802-809. [PMID: 8799307 DOI: 10.1002/(sici)1096-9888(199607)31:7<802::aid-jms358>3.0.co;2-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The kinetics of the reaction between the octanucleotide d(TTGGCCAA) in the single-stranded form in pure water and the platinum complex [Pt(NH3)3(H2O)]2+ was investigated by electrospray ionization and matrix-assisted laser desorption/ionization (MALDI) mass spectrometries coupled with enzymatic degradation of the adducts. These methods led to the determination of specific rate constants of platination. The global rate constant characteristic of the formation of adducts on each 5'- or 3'-guanine were measured by electrospray ionization analysis. The ratios between the 5'- and 3'-adducts were determined from enzymatic degradation of the final reaction mixture and MALDI analysis. The platination in water is approximately eight times faster than in 0.1 M NaClO4. The selectivity of platination is a factor of 2 in favor of the 5'-guanine, and similar to that observed for the reaction between d(CTGGCTCA) and [Pt(NH3)3(H2O)]2+ in 0.1 M NaClO4.
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2-(fluorine-18)-fluoro-2-deoxy-D-glucose PET in detection of pancreatic cancer: value of quantitative image interpretation. Radiology 1995; 195:339-44. [PMID: 7724750 DOI: 10.1148/radiology.195.2.7724750] [Citation(s) in RCA: 111] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE To evaluate use of positron emission tomography (PET) versus computed tomography (CT) in detection of pancreatic cancer and determine the value of quantitative and visual image interpretation of these techniques. MATERIALS AND METHODS Within 8 weeks before surgery, 73 patients with suspected pancreatic cancer or chronic pancreatitis underwent imaging with CT and with static PET after injection of 250-350 MBq of 2-(fluorine-18)-fluoro-2-deoxy-D-glucose (FDG). Focal FDG uptake, considered a sign of malignancy, was calculated with standardized uptake values (SUVs) 60 minutes after injection. RESULTS With FDG PET, pancreatic carcinoma was correctly diagnosed in 41 (95%) of 43 patients, and chronic pancreatitis in 27 (90%) of 30 patients. With an SUV cutoff value of 1.53, both sensitivity and specificity for detection of malignancy were 93%. With CT, pancreatic cancer was correctly diagnosed in 33 (80%) of 41 patients, whereas results in seven (26%) of 27 patients with chronic pancreatitis were false-positive (specificity, 74%). CONCLUSION FDG PET enabled reliable differentiation of pancreatic adenocarcinoma from chronic pancreatitis. The sensitivity and specificity of visual image interpretation with FDG PET was statistically significantly higher (P < .05) than with CT.
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[Positron emission tomography. Introduction of a new procedure in diagnosis of urologic tumors and initial clinical results]. Urologe A 1995; 34:138-42. [PMID: 7754585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Correct preoperative staging of malignant tumors is a prerequisite for an adequate therapy. This is not always possible with the imaging techniques available. Often, only an exploratory laparotomy can give the final diagnosis. Therefore, the search is on for a non-invasive technique for staging. Positron emission tomography (PET) is a new method in nuclear medicine; it is used for the diagnosis of primary tumors, for staging, and for follow-up after therapy. With PET, biochemical pathways and physiological functions are studied, in contrast to CT and MRI, with which anatomy and morphology are examined. In our department PET was used in 26 patients with invasive bladder cancer, in 11 patients with renal cell carcinoma and in 1 patient for follow-up after testicular cancer. The primary bladder tumor was found in 85% of cases; in 4 a non-organ-confined tumor was diagnosed preoperatively. Specificity in staging of lymph nodes was 86% (18/21); in 3 patients lymph nodes were false-positive on PET. However, in 5 patients all lymph node metastases were found by PET. Renal cell carcinoma were found in 8 out of 9 patients; in 2 patients with high-grade tumors an FDG-uptake defect was found. Lymph node staging was accurate in 9 patients without metastases and in 2 with metastases. One patient had a slightly enlarged retroperitoneal lymph node in the follow-up of a non-seminomatous germ cell tumor, which was positive on PET. Histology confirmed that it was the only positive lymph node within the whole specimen after retroperitoneal lymphadenectomy. PET gives new insights in uro-oncology by examination of the metabolism. Our initial results are promising and warrant further studies.
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The consequences of continuous haemofiltration on lung mechanics and extravascular lung water in a porcine endotoxic shock model. Intensive Care Med 1991; 17:293-8. [PMID: 1939876 DOI: 10.1007/bf01713941] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Endotoxinaemia (E. coli endotoxin, 0.111.B4) and pulmonary hypertension were evoked in 20 swine, randomly assigned to receive either zero-balanced venovenous haemofiltration (HF) with an ultrafiltration and replacement rate of 600 ml/h (HF group, n = 10) or to undergo an uninfluenced spontaneous course (E group, n = 10) during a constant infusion of endotoxin until the end of the experiment. Endotoxin-induced pulmonary dysfunction was assessed on the basis of extravascular lung water (EVLW) using a thermo-dye technique via a fiberoptic intra-aortic probe, gas exchange and lung mechanics, the latter derived by a pressure-volume loop (P/V loop) of the respiratory system (super syringe, flow 30 ml/s, tidal volume 600 ml). A comparable increase in alveolo-arterial oxygen difference and a constant EVLW was observed in both groups. The progressive deterioration of hysteresis area and compliance parameters by endotoxinaemia was significantly blunted by HF. Independent of an impact on pulmonary oedema zero-balanced HF modifies endotoxin induced lung injury, probably by the convective transport of mediator substances.
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[Myocardial infarction in pregnancy]. SCHWEIZERISCHE MEDIZINISCHE WOCHENSCHRIFT 1991; 121:456-62. [PMID: 2031161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Myocardial infarction during pregnancy and puerperium is very rare. Increased awareness of its possible occurrence is important for diagnosis. We report on a 37-year-old woman without coronary risk factors who suffered an anterior septal infarction in the last trimester. Coronary angiography one month after normal delivery and two months after infarction revealed normal coronary arteries. Ventriculography showed anteroseptal akinesia. The assumed etiology of myocardial infarction appears to be coronary spasm. A history of vasospasm in other vascular beds, migraine and Raynaud's phenomenon support this hypothesis. The literature is reviewed with special emphasis on clinical picture, prognosis, etiology and management of myocardial infarction during pregnancy.
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[Endoscopic study of digestive lesions caused by the use of nonsteroidal anti-inflammatory agents in rheumatic patients]. SCHWEIZERISCHE MEDIZINISCHE WOCHENSCHRIFT 1987; 117:604-8. [PMID: 3495881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
44 patients treated with NSAID for a period of over 2 months for a rheumatic disease underwent fibroscopic endoscopy of the upper gastrointestinal tract. Gastric lesions were found to be more frequent than those of the esophagus or duodenum. They occur in men in particular and are not correlated with symptoms or clinical findings. They are likewise unaffected by the presence of inflammatory arthropathy or simultaneous ingestion of coffee or drugs or smoking. Lesions may improve despite continued use of NSAID.
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[Deep leg vein thrombosis during skiing. A case report]. SCHWEIZERISCHE MEDIZINISCHE WOCHENSCHRIFT 1983; 113:1402-3. [PMID: 6635639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
An unusual case is reported of deep vein thrombosis of the leg which occurred on skis without direct trauma. Since no vascular malformation or coagulation disorder were found, the findings strongly support the diagnosis of "thrombose par effort" (effort thrombosis).
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[Boletus luridus and alcohol. Case report]. SCHWEIZERISCHE MEDIZINISCHE WOCHENSCHRIFT 1982; 112:1179-81. [PMID: 7134946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
When ingested with alcohol, certain drugs (e.g. cephalosporins, sulfonylurea, metronidazole, griseofulvin, chloramphenicol), calcium cyanamide, dimethyl formamide and certain mushrooms cause a disulfiram-alcohol type reaction. Three cases of a disulfiram-alcohol type reaction after ingestion of Boletus luridus and alcohol are described. No serious symptoms were observed. In contrast to Coprinus atramentarius, the toxin of Boletus luridus is unknown.
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Percutaneous transhepatic cholangiography with the Chiba needle. Am J Gastroenterol 1979; 71:39-44. [PMID: 433889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Ninety patients with suspected pathology of the biliary tract were submitted to percutaneous transhepatic cholangiography. Forty-two of 43 dilated biliary tracts and 32 of 47 without dilatation were successfully entered. Except for fever following the procedure in two patients, there was no major complication. This technic was of prime importance in the management of patients with suspected pathology of the biliary tract.
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