Difficulties with speech and swallowing occur in patients with Parkinsonism. Lee Silverman Voice Treatment (LSVT) is proven as an effective treatment for speech and swallowing function in idiopathic Parkinson’s disease (IPD). The effect of LSVT on swallowing function in multiple system atrophy-cerebellar type (MSA-C) is unknown. We sought to determine LSVT’s effect on swallowing function in MSA-C patients compared to IPD patients. LSVT-LOUD was performed on 13 patients with Parkinsonism (6 IPD and 7 MSA-C). Maximum phonation time (MPT), voice intensity, Speech Handicap Index-15 (SHI-15), Swallowing-Quality of Life (SWAL-QOL), National Institutes of Health-swallowing safety scale (NIH-SSS), and videofluoroscopic dysphagia scale (VDS) before and after LSVT were analyzed and reevaluated three months after treatment. The IPD and MSA-C groups showed significant improvements in overall speech and swallowing measures after LSVT. In particular, pharyngeal phase score and total score of VDS improved significantly in both groups. A two-way repeated-measure ANOVA revealed a significant main effect for time in the MPT, voice intensity, NIH-SSS, pharyngeal phase score and total score of VDS, psychosocial subdomain of SHI-15, and SWAL-QOL. The MSA-C group experienced less overall improvement in swallowing function, but the two groups had an analogous pattern of improvement. In conclusion, LSVT is effective for enhancing swallowing function, particularly in the pharyngeal phase, in both IPD and MSA-C patients. This study demonstrated that LSVT elicits significant improvements in MSA-C patients. We deemed LSVT to be an effective treatment for IPD and MSA-C patients who suffer from dysphagia.

Brief Abstract Small cell carcinoma of the urinary tract is an aggressive malignancy that comprises less than 1% of urinary bladder cancers. The renal pelvis and ureter, also lined by urothelium, are rare sites for small cell carcinoma. The diagnosis and staging of upper tract cancer are difficult due to the need for small, atraumatic instrument to access the upper tract. There are fewer than 40 reported cases of upper urinary tract small cell carcinoma. These include both pure and variant histologies. We present the management of a 72 year old male with small cell carcinoma of the upper urinary tract.

No abstract

Cancer of unknown primary (CUP), a rare and aggressive clinical entity, accounts for approximately 3% of all malignancies. CUP with urothelial origin is even more unusual, with no other cases reported in the current literature. As imaging and other studies often do not reveal the tumor origin, the approach to CUP involves a focused search for the primary tumor, relying on guidance from immunohistochemical staining of biopsy specimens. Treatment consists of standard therapies directed at the most likely tumor origin.

Background. Acute respiratory failure from COVID-19 pneumonia is a major cause of death after SARS-COVID-19 infection. We investigated whether PaO2/FiO2, oxygenation index (OI), SpO2/FiO2, and oxygen saturation index (OSI), commonly used to assess the severity of acute respiratory distress syndrome (ARDS), can predict mortality in mechanically ventilated COVID-19 patients. Methods. In this single-centered retrospective pilot study, we enrolled 68 critically ill mechanically ventilated adult patients with confirmed COVID-19. Physiological variables were recorded on the day of intubation (day 0) and postintubation days 3 and 7. The association between physiological parameters, PaO2/FiO2, OI, SpO2/FiO2, and OSI with mortality was assessed using multiple variable logistic regression analysis. Receiver operating characteristic analysis was conducted to evaluate the performance of the predictive models. Results. The ARDS severity indices were not statistically different on the day of intubation, suggesting similar baseline conditions in nonsurviving and surviving patients. However, these indices were significantly worse in the nonsurviving as compared to surviving patients on postintubation days 3 and 7. On intubation day 3, PaO2/FiO2 was 101.0 (61.4) in nonsurviving patients vs. 140.2 (109.6) in surviving patients, p = 0.004 , and on day 7 106.3 (94.2) vs. 178.0 (69.3), p < 0.001 . OI was 135.0 (129.7) in nonsurviving vs. 84.8 (86.1) in surviving patients ( p = 0.003 ) on day 3 and 150.0 (118.4) vs. 61.5 (46.7) ( p < 0.001 ) on day 7. OSI was 12.0 (11.7) vs. 8.0 (10.0) ( p = 0.006 ) on day 3 and 14.7 (13.2) vs. 6.5 (5.4) ( p < 0.001 ) on day 7. Similarly, SpO2/FiO2 was 130 (90) vs. 210 (90) ( p = 0.003 ) on day 3 and 130 (90) vs. 230 (50) ( p < 0.001 ) on day 7, while OSI was 12.0 (11.7) vs. 8.0 (10.0) ( p = 0.006 ) on day 3 and 14.7 (13.2) vs. 6.5 (5.4) ( p < 0.001 ) on day 7 in the nonsurviving and surviving patients, respectively. All measures were independently associated with hospital mortality, with significantly greater odds ratios observed on day 7. The area under the receiver operating characteristic curve (AUC) for mortality prediction was greatest on intubation day 7 (AUC = 0.775, 0.808, and 0.828 for PaO2/FiO2, OI, SpO2/FiO2, and OSI, respectively). Conclusions. Decline in oxygenation indices after intubation is predictive of mortality in COVID-19 patients. This time window is critical to the outcome of these patients and a possible target for future interventions. Future large-scale studies to confirm the prognostic value of the indices in COVID-19 patients are warranted.