Integrated oncological treatment in the course of metastatic mammary neoplasia: a complete resolution case

2019 ◽  
Author(s):  
Massimo Bonucci
Oncoreview ◽  
2017 ◽  
Vol 7 (2) ◽  
pp. 57-63
Author(s):  
Barbara Sosnowska-Pasiarska ◽  
Stanisław Góźdź

2020 ◽  
Vol 25 (1) ◽  
pp. 51-56
Author(s):  
Steffen Fleck ◽  
Sascha Marx ◽  
Clara Bobak ◽  
Victoria Richter ◽  
Stephan Nowak ◽  
...  

OBJECTIVEIntracerebral metastases in neuroblastoma patients are rare, and information about the indication for and the outcome of neurosurgical procedures in this setting is scarce in the literature. The authors’ aim in the present study was to report a single-center experience with the neurosurgical treatment of intracerebral metastases in neuroblastoma.METHODSThis study is a retrospective single-center analysis of all neurosurgical strategies used in the treatment of intracerebral metastases in neuroblastoma patients.RESULTSBetween 2009 and 2017, 237 pediatric patients (94 girls, 143 boys) with a mean age of 39 months at diagnosis were treated for neuroblastoma. Five (2.1%) of the 237 patients had a neurosurgical procedure for intracerebral metastases. The metastases occurred a mean of 46 months after initial diagnosis. All of these patients had neuroblastoma stage 4. Indications for surgery were recurrent metastases after initial successful oncological treatment or progression of the metastasis under oncological treatment as well as deterioration of neurological function. Intraoperatively, the tumor usually had a distinguishable dissection plane but was infiltrative to adjacent nerves in some spots. Mean overall survival after the neurosurgical procedure was 22 months. Furthermore, in another 3 patients, a neurosurgical procedure was done for an intracranial but extracerebral metastasis.CONCLUSIONSNeurosurgical procedures for intracerebral metastases in neuroblastoma patients are rare and were performed in 2.1% of patients in the present study. Intracerebral metastases occurred during disease progression, and the prognosis after surgery was very limited. The main indications for surgery were rapid neurological deterioration or recurrence of the metastasis after initial successful oncological treatment. Intraoperatively, the metastases usually had a distinguishable dissection plane from the normal brain tissue.


2020 ◽  
Vol 13 (12) ◽  
pp. e235986
Author(s):  
Alexander Tindale ◽  
James Jackson ◽  
Darina Kohoutova ◽  
Panagiotis Vlavianos

We introduce a case of a 73-year-old man who developed intractable chylous ascites due to portal vein compression as a result of peripancreatic inflammatory changes after acute biliary pancreatitis. After stenting the portal vein stenosis, the chylous ascites improved from requiring weekly paracentesis to requiring no drainage within 4 months of the procedure and at the 15-month follow-up. To our knowledge, it is the first case reported in the literature where portal vein stenting has successfully been used to treat pancreatitis-induced chylous ascites.


Cancers ◽  
2021 ◽  
Vol 13 (10) ◽  
pp. 2396
Author(s):  
Nina Schoenwaelder ◽  
Inken Salewski ◽  
Nadja Engel ◽  
Mareike Krause ◽  
Björn Schneider ◽  
...  

Cyclin-dependent kinase inhibitors (CDKi´s) display cytotoxic activity against different malignancies, including head and neck squamous cell carcinomas (HNSCC). By coordinating the DNA damage response, these substances may be combined with cytostatics to enhance cytotoxicity. Here, we investigated the influence of different CDKi´s (palbociclib, dinaciclib, THZ1) on two HNSCC cell lines in monotherapy and combination therapy with clinically-approved drugs (5-FU, Cisplatin, cetuximab). Apoptosis/necrosis, cell cycle, invasiveness, senescence, radiation-induced γ-H2AX DNA double-strand breaks, and effects on the actin filament were studied. Furthermore, the potential to increase tumor immunogenicity was assessed by analyzing Calreticulin translocation and immune relevant surface markers. Finally, an in vivo mouse model was used to analyze the effect of dinaciclib and Cisplatin combination therapy. Dinaciclib, palbociclib, and THZ1 displayed anti-neoplastic activity after low-dose treatment, while the two latter substances slightly enhanced radiosensitivity. Dinaciclib decelerated wound healing, decreased invasiveness, and induced MHC-I, accompanied by high amounts of surface-bound Calreticulin. Numbers of early and late apoptotic cells increased initially (24 h), while necrosis dominated afterward. Antitumoral effects of the selective CDKi palbociclib were weaker, but combinations with 5-FU potentiated effects of the monotherapy. Additionally, CDKi and CDKi/chemotherapy combinations induced MHC I, indicative of enhanced immunogenicity. The in vivo studies revealed a cell line-specific response with best tumor growth control in the combination approach. Global acting CDKi’s should be further investigated as targeting agents for HNSCC, either individually or in combination with selected drugs. The ability of dinaciclib to increase the immunogenicity of tumor cells renders this substance a particularly interesting candidate for immune-based oncological treatment regimens.


2021 ◽  
Vol 4 (Supplement_1) ◽  
pp. 162-163
Author(s):  
M Mikail ◽  
A Wilson

Abstract Background The utility of therapeutic drug monitoring for guiding the dosing of tumor necrosis factor-α antagonists (TNFAs) in luminal inflammatory bowel disease (IBD) is well-established and well-accepted. TNFAs, specifically infliximab and adalimumab, have become integral to the management of the rare, neutrophilic dermatosis, pyoderma gangrenosum (PG) in IBD. Little is known regarding the target serum TNFA concentrations to guide dosing to achieve resolution of PG in IBD. Aims To describe the serum TNFA concentrations (infliximab or adalimumab) associated with the resolution of PG lesions in patients with IBD. Methods Patients with IBD and associated PG treated with one of infliximab or adalimumab (collectively known as TNFAs) seen at two academic hospitals affiliated with Western University were identified. Serum TNFA concentrations were assessed at the time of PG treatment. Results Nine patients were identified. All patients had IBD-associated PG. Seven patients were treated with infliximab and 2 patients were treated with adalimumab. All patients received standard dosing. Eight patients had complete resolution of their PG, while one had near complete resolution at the time of last follow-up. A median serum infliximab concentration of 3.00 (IQR, 3.52) µg/ml at week 14 and a median serum adalimumab concentration of 2.02 (IQR, 0.98) µg/ml at week 12 were seen at the time of PG treatment. Conclusions Herein, we report low serum TNFA concentrations despite PG healing in a cohort of IBD patients. This is lower than what is in patients for successful TNFA treatment in luminal and fistulising IBD. Funding Agencies NoneNone.


2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S627-S627
Author(s):  
Jae Hyun Shin ◽  
R Ann Hays ◽  
Cirle Warren

Abstract Background There are limited options for Clostridioides difficile infection (CDI) refractory to conventional antibiotic therapy (metronidazole, vancomycin, or fidaxomicin). Fecal microbiota transplant (FMT) is considered a safe and effective treatment for recurrent CDI but has not been widely utilized for refractory CDI due to concerns about safety. Even when included in studies, refractory CDI has not been analyzed separately from recurrent CDI. We reviewed cases of FMT performed in the inpatient setting for CDI to evaluate its safety and efficacy for refractory CDI. Methods Patients who received FMT inpatient at University of Virginia Health System for recurrent or refractory CDI after Infectious Diseases and Gastroenterology consultation signed informed consent acknowledging that FMT was considered investigational use in CDI not responding to standard of care as per 2014 FDA guidance. Charts were reviewed as part of quality improvement efforts to evaluate safety and efficacy of FMT in inpatient setting. Results Starting in July 2014, 13 patients received FMT for CDI as inpatients. Six received FMT for recurrent CDI, with four having complete resolution, one had recurrent CDI, and one had persistent C. difficile-negative diarrhea, for cure rate of 83%, comparable to published studies. Seven patients received FMT for refractory CDI, with three resulting in complete resolution. One responded to FMT but refused further care, one died from multiorgan failure after initial response to FMT that was possibly related to CDI, strongyloides, and/or CMV. Two patients had ongoing diarrhea suggestive of post-infectious irritable bowel syndrome, one was C. difficile-negative and one was not tested. The cure rate was 57%, lower than that of the recurrent CDI, but without any clear evidence of microbiologic failure. Outcome of patients undergoing FMT for CDI in the inpatient setting at University of Virginia Health System Conclusion Cure rate for FMT for refractory CDI was lower than recurrent CDI, but review of the cases of treatment failures did not reveal any microbiologic evidence of failure. FMT should be considered an alternative option when treating refractory CDI. Disclosures All Authors: No reported disclosures


2021 ◽  
pp. 030157422110234
Author(s):  
Mohamed Iqbal J

Huntington’s disease is a progressive neurodegenerative disease characterized by motor, cognitive, and psychiatric symptoms. Dystonia of muscles is a characteristic feature of this condition. A case of Huntington’s disease, with orofacial dystonia, leading to severe uncontrolled biting of the lips, was referred by the Department of Neurology. Deep traumatic ulcerations were found in both upper and lower lips. A simple Essix retainer was fabricated and inserted, which acted as a barrier for the teeth from injuring the lips. The ulcers showed complete resolution in 3 to 4 weeks. The vacuum-formed retainers resulted in a good fit and resisted removal by the uncontrolled contortions of the orofacial muscles. The Essix retainer can be effectively used in improving the quality of life of patients, with Huntington’s disease, having such dystonia-related injuries to lips.


Author(s):  
Paula A. Knob ◽  
Andrêsa V. Larentis ◽  
Débora N. F. Barbosa ◽  
Carla R. da Silva ◽  
Jorge L. V. Barbosa

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