Accomplish individual traits impact the predictive quality of Welldesigned Capability Testimonials

This study investigated the effects of reconstruction of hypopharyngeal non-circumferential defects with a submental island flap after ablation of hypopharyngeal carcinoma.
The purpose of our study was to identify advantages and limitations of the submental flap for reconstruction of non-circumferential hypopharyngeal defects.
A total of 27 patients who had stage II-IV hypopharyngeal cancer and underwent pharyngeal reconstruction with a submental flap by the senior author in both Department of Otolaryngology Head Neck Surgery, Chinese PLA General Hospital and Department of Otolaryngology Head Neck Surgery, Beijing Friendship Hospital, Capital Medical University.
96.3% (26/27) cases of submental island flap survived. There were two pharyngocutaneous fistulas, one recovered spontaneously, and the other was associated with flap necrosis, underwent neck debridement and flap removal. All except for one patient had decannulation of their nasogastric tube 2 weeks postoperatively. There was no evidence of a stricture or stenosis of the laryngopharynx, nor any sign of aspiration, except for one with esophageal inlet stricture caused by radiotherapy. There were two cases of obvious paraesthesia pharynges due to beard growth at the submental flap after reconstruction. 63.0% (17/27) patients are alive and 37% (10/27) have died of disease. The 3-year survival rate is 56.3% and the 5-year survival rate is 50.0%.
The submental flap reconstruction for moderately sized non-circumferential hypopharyngeal defects is a recommended treatment option.
The submental flap reconstruction for moderately sized non-circumferential hypopharyngeal defects is a recommended treatment option.
Dizziness is not a common symptom in the lateral semicircular canal (LSCC) dysplasia, and nystagmus findings has been rarely described in LSCC dysplasia.
To investigate the characteristics of spontaneous and positional nystagmus in patients with LSCC dysplasia.
Patterns of spontaneous and positional nystagmus of twelve patients with LSCC dysplasia, who visited our clinic with a chief complaint of dizziness, were investigated.
LSCC dysplasia was observed unilaterally in 4, and bilaterally in 8 patients. Non-rotatory dizziness with various onset times was the most common description of dizziness, and unilateral caloric weakness was observed in 82% of patients. Direction-fixed nystagmus, in which the direction of spontaneous nystagmus was same with that of positional nystagmus, was observed in 9 patients, and direction-changing positional nystagmus, in which the direction of nystagmus was changed from that of spontaneous nystagmus by positioning maneuvers, was observed in 3 patients, of whom down-beating or direction-changing spontaneous nystagmus was observed in one patient each.
While direction-fixed horizontal nystagmus is the most commonly observed type of nystagmus in LSCC dysplasia, atypical spontaneous nystagmus, such as down-beating nystagmus or direction-changing spontaneous nystagmus, may be observed in patients with bilateral LSCC dysplasia.
While direction-fixed horizontal nystagmus is the most commonly observed type of nystagmus in LSCC dysplasia, atypical spontaneous nystagmus, such as down-beating nystagmus or direction-changing spontaneous nystagmus, may be observed in patients with bilateral LSCC dysplasia.
Significant immune-related adverse events (irAEs) requiring therapy discontinuation sometimes occur. The influence of discontinuation on disease control after an irAE is unclear.
The aim of this study was to investigate whether or not patients continued to show a response or durable disease control even after stopping therapy following an irAE.
The response after nivolumab monotherapy discontinuation was examined for 14 patients in whom therapy was stopped without progression.
The best response was CR in 5 (36%) patients, PR in 8 (57%) patients and SD in 1 (7%) patient. The estimated 1-year overall and progression-free survival rates were 92.9% and 78.6%, respectively. The best response during nivolumab therapy in patients who developed PD was CR in 0 of 5 patients (0%), PR in 3 of 8 patients (38%) and SD in 1 patient (100%). Patients obtaining CR tended to have a lower risk of PD than those with PR or SD.
Patients with CR status may continue to show a response or durable disease control even after stopping therapy due to an irAE.
Patients with CR status may continue to show a response or durable disease control even after stopping therapy due to an irAE.Continuous manufacturing of oral-dosage drug products is increasing the need for rigorous process understanding both from a process design and control perspective. The purpose of this study is to develop a methodology that analyzes the effects of upstream process parameters on continuous tablet compaction and then correlates associated upstream variables to the final tablet attributes (e.g. relative density and hardness). The impact of three process parameters (system throughput, blender speed, and compaction force) on tablet attributes is investigated using a full factorial experimental design. As expected, the compaction force was found to be the most significant process parameter. see more However, importantly, throughput was discovered to have a non-negligible impact which was previously unaccounted for. This impact is proposed to be related to differing levels of powder pre-compression. An empirical model for this relationship is regressed and incorporated into a flowsheet model. The flowsheet model is then used to develop an in silico design space which is compared favorably to that built from experiments. Moreover, in the future, the in silico design space based on the validated flowsheet model can provide better manufacturing flexibility and make control strategy development simpler.
There is a growing literature on the association of SARS-CoV-2 and other chronic conditions, such as noncommunicable diseases. However, little is known about the impact of coinfection with tuberculosis. We aimed to compare the risk of death and recovery, as well as time-to-death and time-to-recovery, in COVID-19 patients with and without tuberculosis.
We created a 41 propensity score matched sample of COVID-19 patients without and with tuberculosis, using COVID-19 surveillance data in the Philippines. We conducted a longitudinal cohort analysis of matched COVID-19 patients as of May 17, 2020, following them until June 15, 2020. The primary analysis estimated the risk ratios of death and recovery in patients with and without tuberculosis. Kaplan-Meier curves described time-to-death and time-to-recovery stratified by tuberculosis status, and differences in survival were assessed using the Wilcoxon test.
The risk of death in COVID-19 patients with tuberculosis was 2.17 times higher than in those without (95% CI 1.