ABSTRACT
Due to relatively high nonrelapse mortality (NRM), allogeneic hematopoietic stem cell transplantation (allo-HSCT) in non-Hodgkin's lymphoma (NHL) remains the ultimate line of treatment but the only curable approach in a setting of relapse/refractory disease. Here, we conducted a retrospective, multicenter, registry-based analysis on patients who underwent allo-HSCT for NHL in Switzerland, over 30-year (1985-2020) period. The study included 301 allo-HSCTs performed for NHL patients in three University Hospitals of Switzerland (Zurich, Basel and Geneva) 09/1985 to 05/2020. We assessed in univariate and multivariable analysis the impact on survivals (overall survival [OS], relapse free survival [RFS], relapse incidence [RI], and non-treatment related mortality [NRM]). The maximum follow-up was 25 years with median follow-up for alive patients of 61 months. The median age at allo-HSCT was 51 years. Three- and -year OS was - 59.5% and 55.4%; 3- and 5-year PFS was 50% and 44%; 3- and 5-year NRM was 21.7% and 23.6%. RI at 3 and 5 years was 27.4% and 34.9%. In conclusion, our analysis of the entire Swiss experience of allo-HSCT in patients with NHL shows promising 5- and possibly 10-year OS and relatively acceptable NRM rates for such population, the majority being not in complete remission (CR) at the time of transplantation.
ABSTRACT
A bleeding tendency is a frequent cause of hematological consultation. However, despite extensive biological investigations, no hemostasis abnormality is identified in the majority of patients, leading to the diagnosis of bleeding of unknown cause (BUC). Overall, the pathogenesis of BUC is most likely of multifactorial etiology and the accumulation of minor alterations in fibrin clot structure, fibrinolysis, platelet function and thrombin generation can tip the balance of hemostasis towards the bleeding side. In recent years, unconventional biological explorations have found new hemorrhagic abnormalities. Therapeutic options are limited but are usually effective to prevent bleeding.
Une tendance hémorragique est une cause fréquente de consultation hématologique. Toutefois, malgré des investigations biologiques étendues, aucune anomalie de l'hémostase n'est identifiée dans la majorité des cas. Il s'agit donc de saignements d'origine indéterminée. Dans l'ensemble, ceux-ci sont le plus vraisemblablement d'étiologie multifactorielle, et l'accumulation d'altérations mineures au niveau de la structure du caillot de fibrine, de la fibrinolyse, de la fonction plaquettaire et de la génération de thrombine peut faire basculer l'équilibre de l'hémostase du côté hémorragique. Ces dernières années, des explorations biologiques non conventionnelles ont permis de mettre en évidence de nouvelles anomalies hémorragipares. Les possibilités thérapeutiques sont peu nombreuses mais s'avèrent efficaces.
ABSTRACT
INTRODUCTION: Cancers of unknown primary site (CUPs) consist of a clinical entity which accounts for 3-5% of all solid tumor patients. They are metastatic solid tumors whose fundamental characteristic is the absence of identifiable site of the primary tumor. CASE REPORT: We report the case of a completely asymptomatic 34-year-old man with a palpated huge mass found incidentally in the left abdomen. All the investigations were normal. During the operation, a large mass was identified 2 cm below the left renal artery which was displacing and encompassing the great retroperitoneal vessels and the left ureter. A complete resection of the mass was performed while the histological examination revealed a solitary retroperitoneal lymph node categorized as metastatic adenocarcinoma of unknown primary site. CONCLUSION: It is essential to assess the high incidence of patients with cancer who present with CUP. Early surgical excision of the metastatic lesion followed by adjuvant combination chemotherapy should be considered for patients with only a single site of malignancy.
Subject(s)
Adenocarcinoma/secondary , Blood Vessels/pathology , Neoplasms, Unknown Primary/pathology , Retroperitoneal Neoplasms/secondary , Adenocarcinoma/therapy , Adult , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Combined Modality Therapy , Humans , Incidental Findings , Lymphatic Metastasis/pathology , Male , Neoplasms, Unknown Primary/therapy , Retroperitoneal Neoplasms/therapy , Tomography, X-Ray ComputedABSTRACT
Q fever is a zoonotic disease caused by coxiella burnetii. The Jarisch-Herxheimer reaction (JHR) is associated with the antibiotic treatment of certain bacterial infections. We report a very rare case of a 36-year-old male with Q fever pneumonia that resulted in recurrent ARDS and presented the JHR during his treatment. The patient was admitted for treatment of community acquired pneumonia. He developed ARDS, was intubated and placed on mechanical ventilation. Doxycycline was empirically added to his antibiotic regiment. The patient presented an acute rise in temperature, tachycardia, tachypnea, hypoxia, hypotension and a temporary deterioration of his chest x-ray. The same 6-hour-long reaction which is known as JHR was presented another 3 times. Cultures were negative but antibodies against coxiella burnetii were positive. This case reminds us that any deterioration of a patient treated in the ICU should not be considered as a new septic episode and time should be allowed for the antibiotic regiments.
ABSTRACT
We report a very rare case of acute renal failure and rhabdomyolysis in an Intensive Care treated 20-years-old male with upper airway obstruction due to Epstein-Barr infection.In our opinion this was a manifestation of the very rare and potentially lethal propofol infusion syndrome and not a direct complication of the underlying infection, although renal biopsy was not performed in our patient.
