Prognostic value of paranasopharyngeal extension of nasopharyngeal carcinoma on local control and short-term survival

Head & Neck ◽  
1991 ◽  
Vol 13 (4) ◽  
pp. 298-310 ◽  
Author(s):  
Jonathan S. T. Sham ◽  
D. Choy
2019 ◽  
Vol 12 ◽  
pp. 175628481986296 ◽  
Author(s):  
Tian-qi Zhang ◽  
Zhi-mei Huang ◽  
Jing-xian Shen ◽  
Gui-qun Chen ◽  
Lu-jun Shen ◽  
...  

Background: In patients with a large, unresectable hepatocellular carcinoma (HCC), the primary recommendation is for transarterial chemoembolization (TACE) but used alone TACE is not typically curative. Combinations of TACE followed in a delayed fashion by single-applicator thermal ablation have also been suboptimal. As an alternative, we investigated the combination of TACE followed within 1–3 days by multi-antenna microwave ablation (MWA) in patients with a large HCC, to determine the feasibility, safety, local control, and short-term survival rates of this approach. Methods: We retrospectively studied 43 patients with a large HCC (mean diameter, 8.8 cm; SD, 2.8 cm) treated between July 2015 and July 2018, who underwent TACE followed within 3 days by multi-antenna simultaneous MWA. We measured the liver and renal function before and after treatment, recorded complications, used three-dimensional software and imaging to calculate tumor necrosis rates at 1 month after therapy, and calculated overall survival (OS) and progression-free survival (PFS) using the Kaplan–Meier method. Results: Mean follow up was 12.2 (range, 3.5–35.6) months. All patients completed the treatment protocol. At 1 month after combined therapy, tumor necrosis was complete in 16 (37.2%), nearly complete in 19 (44.2%), and partial in 8 (18.6%) patients. The 1- and 2-year OS rates were 64.0% and 46.8%, respectively, with a median OS of 23.0 months; and the 1- and 2-year PFS rates were 19.9% and 4.4%, respectively, with a median PFS of 4.2 months. A transient change in liver function occurred 3 days after MWA but resolved within 1 month. Only two patients had major complications, which were treatable and resolved. Conclusion: Multi-antenna MWA-oriented combined therapy is feasible and well tolerated, and it results in satisfactory initial local control and short-term survival in some but not all patients with a large HCC.


2021 ◽  
pp. 1098612X2110053
Author(s):  
Ohad Mann ◽  
Dana Peery ◽  
Ronnie Bader Segev ◽  
Sigal Klainbart ◽  
Efrat Kelmer ◽  
...  

Objectives The aims of this study were to evaluate associations between abnormal head CT findings and outcome, and to examine the prognostic value of the Koret CT score (KCTS) in cats sustaining acute traumatic brain injury (TBI). Methods The medical records of cats hospitalised with TBI that underwent head CT scans within 72 h of admission were retrospectively reviewed. CT scans were evaluated independently by a radiologist and a neurologist who were blinded to the outcome. A KCTS and modified Glasgow Coma Scale (MGCS) were assigned to each cat and the association between abnormal CT findings, KCTS, MGCS and outcome were analysed. Results Fourteen cats were included in the study: nine (64.2%) survivors and five (35.7%) non-survivors. Of the nine cats that were discharged, one was a short-term survivor (10 days) and eight (57.1%) were long-term survivors (⩾6 months). Abnormal CT findings included lateral ventricle asymmetry/midline shift (42.8%), intracranial haemorrhage (35.7%), caudotentorial lesions (14.2%) and cranial vault fractures (14.2%), all of which were depressed. Intracranial haemorrhage was found to be significantly and negatively associated with short-term ( P = 0.005) and long-term ( P = 0.023) survival. KCTS was significantly associated with short-term survival ( P = 0.002) and long-term survival ( P = 0.004). A KCTS cut-off value of 2 yielded a 100% sensitivity and 100% specificity for short-term survival and 100% sensitivity and 80% specificity for long-term survival. A MGCS cut-off value of ⩾13 was associated with a 100% sensitivity and 100% specificity for short-term survival, and with a 100% sensitivity and 80% specificity for long-term survival. Conclusions and relevance KCTS, performed up to 72 h from injury, can be used as an additional diagnostic tool for the prediction of survival in cats with TBI.


Author(s):  
Jacob C Jentzer ◽  
Benedikt Schrage ◽  
David R Holmes ◽  
Salim Dabboura ◽  
Nandan S Anavekar ◽  
...  

Abstract Aims Cardiogenic shock (CS) is associated with poor outcomes in older patients, but it remains unclear if this is due to higher shock severity. We sought to determine the associations between age and shock severity on mortality among patients with CS. Methods and results Patients with a diagnosis of CS from Mayo Clinic (2007–15) and University Clinic Hamburg (2009–17) were subdivided by age. Shock severity was graded using the Society for Cardiovascular Angiography and Intervention (SCAI) shock stages. Predictors of 30-day survival were determined using Cox proportional-hazards analysis. We included 1749 patients (934 from Mayo Clinic and 815 from University Clinic Hamburg), with a mean age of 67.6 ± 14.6 years, including 33.6% females. Acute coronary syndrome was the cause of CS in 54.0%. The distribution of SCAI shock stages was 24.1%; C, 28.0%; D, 33.2%; and E, 14.8%. Older patients had similar overall shock severity, more co-morbidities, worse kidney function, and decreased use of mechanical circulatory support compared to younger patients. Overall 30-day survival was 53.3% and progressively decreased as age or SCAI shock stage increased, with a clear gradient towards lower 30-day survival as a function of increasing age and SCAI shock stage. Progressively older age groups had incrementally lower adjusted 30-day survival than patients aged <50 years. Conclusion Older patients with CS have lower short-term survival, despite similar shock severity, with a high risk of death in older patients with more severe shock. Further research is needed to determine the optimal treatment strategies for older CS patients.


Nutrients ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 2631
Author(s):  
Kandeepan Karthigesu ◽  
Robert F. Bertolo ◽  
Robert J. Brown

Neonates with preterm, gastrointestinal dysfunction and very low birth weights are often intolerant to oral feeding. In such infants, the provision of nutrients via parenteral nutrition (PN) becomes necessary for short-term survival, as well as long-term health. However, the elemental nutrients in PN can be a major source of oxidants due to interactions between nutrients, imbalances of anti- and pro-oxidants, and environmental conditions. Moreover, neonates fed PN are at greater risk of oxidative stress, not only from dietary sources, but also because of immature antioxidant defences. Various interventions can lower the oxidant load in PN, including the supplementation of PN with antioxidant vitamins, glutathione, additional arginine and additional cysteine; reduced levels of pro-oxidant nutrients such as iron; protection from light and oxygen; and proper storage temperature. This narrative review of published data provides insight to oxidant molecules generated in PN, nutrient sources of oxidants, and measures to minimize oxidant levels.


2021 ◽  
pp. 175857322098784
Author(s):  
Arno A Macken ◽  
Ante Prkić ◽  
Koen LM Koenraadt ◽  
Iris van Oost ◽  
Anneke Spekenbrink-Spooren ◽  
...  

Background This study aims to use the Dutch Arthroplasty Register data to report an overview of the contemporary indications and implant designs, and report the short-term survival of radial head arthroplasty. Methods From the Dutch Arthroplasty Register, data on patient demographics, surgery and revision were extracted for radial head arthroplasties performed from January 2014 to December 2019. Implant survival was calculated using the Kaplan–Meier method. Results Two hundred fifty-eight arthroplasties were included with a median follow-up of 2.2 years. The most common indication was a fracture of the radial head (178, 69%). One hundred thirty-nine (68%) of the prostheses were of bipolar design, and the most commonly used implant type was the Radial Head System (Tornier; 134, 51%). Of the 258 included radial head arthroplasties, 16 were revised at a median of six months after surgery. Reason for revision was predominantly aseptic loosening (9). The overall implant survival was 95.8% after one year, 90.5% after three years and 89.5% after five years. Discussion For radial head arthroplasties, acute trauma is the most common indication and Radial Head System the most commonly used implant. The implant survival is 89.5% after five years.


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