Companies’ statements about drugs withdrawn from the Canadian market: A descriptive analysis

Author(s):  
Joel Lexchin

BACKGROUND: Companies often defending their products when there are concerns about their safety and/or effectiveness. OBJECTIVE: This study looks at drugs removed from the Canadian market from 1990 onward and examines how companies responded. METHODS: This descriptive analysis used a previously published article and a hand search of a Government of Canada website to generate a list of drugs withdrawn from Canada from 1990 onwards. For each product the following information was extracted: brand-name, generic name, company, date of withdrawal and evidence base for withdrawal. Google and Factiva searches were used to identify sources containing statements from the company about the withdrawal. Statements were independently graded by two people into the following categories: company agrees with the withdrawal; drug could be used safely with certain precautions; company may reintroduce the drug; company disagrees with the withdrawal. Searches were carried out between September 15–20, 2020. RESULTS: There were 22 drugs for which there were company statements. In 10 statements, the companies disagreed with the decision to withdraw the drug and in 7 they agreed with the decision. In the other 5 cases they felt that the drug could have been kept on the market with restrictions (2 cases) or they might reintroduce the drug (3 cases). The level of evidence for the withdrawal did not seem to influence the companies’ position. CONCLUSION: In 15 out of 22 cases, the company either disagreed with the decision to withdraw the drug or felt that the drug should continue to be available to Canadian patients.

2016 ◽  
Vol 1 (1) ◽  
pp. 1-15
Author(s):  
Frederich Oscar Lontoh

This research is titled " The influence of sermon, church music and church facilities on the level of attendance”. The purpose of research is to identify and analyze whether sermon, church music and church facilities have influence on the the level of attendance. The target population in this study is a Christian church members who live in the city of Surabaya.. Sample required is equal to 47 respondents. Through sampling stratified Random techniques.These influence was measured using Pearson correlation coefficient and multiple regression analysis, t-test and analysis of variance. Descriptive  analysis  were taken to analyze the level of attendance according to demographic groups.The hypothesis in this study are the sermon, church music and church facilities have positive and significant on the level of attendance. The results showed that collectively, there are positive and significant correlation among the sermon, church music and church facilities on the level of attendance  96,2%. It means that 96,2 % of level of attendance influenced by sermon, church music and church facilities and the other 28,9% by others. All of the variable partially have significant correlation to level of attendance.


Author(s):  
Yimin Xie ◽  
Jinbo Ning

Abstract Background/Purpose The Nuss procedure is the most common surgical repair for pectus excavatum (PE). Surgical steel wires are used in some modifications of the Nuss procedure to attach one or both ends of a support bar to the ribs. During follow-up, wire breakage was found in some cases. Patients with wire breakage may undergo prolonged bar removal surgery and may be exposed to excessive radiation.In this study, we had a series of patients who received polydioxanone suture (PDS) fixations instead of steel wires. This retrospective study was conducted to explore the differences between these two fixation materials in the incidence of related complications and efficacies. Furthermore, we attempted to observe whether the two materials lead to similar surgical efficacy in the Nuss procedure, whether they have divergent effects on the bar removal surgery, and whether PDS can reduce the risks due to steel wire breakage as expected. Methods We retrospectively studied PDS and surgical steel wires as fixation materials for the Nuss procedure in children with congenital PE and reviewed the outcomes and complications. A total of 75 children who had undergone Nuss procedure repairs and bar removals from January 2013 to December 2019 were recruited to participate in this study. They were divided into three groups: the PDS group, the unbroken wire (UBW) group, and the broken wire (BW) group, according to the fixation materials and whether the wires had broken or not. Moreover, we selected the duration of operation (DO), intraoperative blood loss (BL), bar displacement (BD), postoperative pain score (PPS), and incision infection as the risk indicators and the postrepair Haller index (HI) as the effectiveness indicator. These indicators were statistically compared to determine whether there were differences among the three groups. Results One BD occurred in the PDS and BW groups while none took place in the UBW group. No incision infection was found in any of the groups. The PDS group had the shortest DO, while the DO in the UBW group was shorter than that in the BW group (p < 0.05). BL in the PDS group was less than that in the other two groups (p < 0.05). Additionally, no difference was observed in BL between the BW and UBW groups (p > 0.05). The PPS of the PDS group was less than that of the BW group (p < 0.05), whereas no differences were found between the other two groups. No statistical difference emerged in HI among the groups (p > 0.05). Conclusion PDS fixation results in a similar repair outcome and shows certain advantages in the DO, BL, and PPS; also, PDSs are safe and effective in the Nuss procedure. Level of evidence Level III.


2011 ◽  
Vol 25 (3) ◽  
pp. 511-536 ◽  
Author(s):  
Peter M. Johnson ◽  
Thomas J. Lopez ◽  
Juan Manuel Sanchez

SYNOPSIS We provide a comprehensive analysis of special items and the characteristics of the firms that recognize them. Our analysis reveals that the temporal frequency, magnitude, and persistence of special items has increased significantly in the last 30 years, and that such increases are primarily driven by negative special items. More recently, however, our evidence is consistent with both a decline in frequency and magnitude of negative special items. On the other hand, we find that the frequency of reporting of positive special items, which remained relatively constant through 2002, has increased in more recent years. We also find strong evidence that subsequent special item reporting is an increasing function of the frequency of “prior” special item reporting. Using a random subsample of firms reporting special items, we document that 22 percent of the amounts reported in Compustat do not reconcile with the amounts reported on the firms' actual financial statements. Our comprehensive analysis should be of interest to regulators, academics, and managers interested in the implications of special items on firm-related consequences such as future earnings and firm value. Our examination can also serve as a catalyst for researchers interested in extending this important area of inquiry.


2018 ◽  
Vol 44 (2) ◽  
pp. 181-186 ◽  
Author(s):  
Rebecca Lim ◽  
Ellen Lee ◽  
Joel Lim ◽  
Alphonsus K. S. Chong ◽  
Sandeep J. Sebastin ◽  
...  

Venous congestion in distal digital replantations is a common problem as suitable veins are not always available. We compared two methods of venous decongestion, external bleeding ( n = 15) and dermal pocketing ( n = 28) carried out when venous anastomosis was not possible. The findings of this small study suggest that neither method of venous decongestion is clearly better than the other. Level of evidence: IV


2018 ◽  
Vol 44 (4) ◽  
pp. 354-360 ◽  
Author(s):  
Koji Moriya ◽  
Takea Yoshizu ◽  
Naoto Tsubokawa ◽  
Hiroko Narisawa ◽  
Yutaka Maki

We report seven patients requiring tenolysis after primary or delayed primary flexor tendon repair and early active mobilization out of 148 fingers of 132 consecutive patients with Zone 1 or 2 injuries from 1993 to 2017. Three fingers had Zone 2A, two Zone 2B, and two Zone 2C injuries. Two fingers underwent tenolysis at Week 4 or 6 after repair because of suspected repair rupture. The other five fingers had tenolysis 12 weeks after repair. Adhesions were moderately dense between the flexor digitorum superficialis and profundus tendons or with the pulleys. According to the Strickland and Tang criteria, the outcomes were excellent in one finger, good in four, fair in one, and poor in one. Fingers requiring tenolysis after early active motion were 5% of the 148 fingers so treated. Indications for tenolysis were to achieve a full range of active motion in the patients rated good or improvement of range of active motion of the patients rated poor or fair. Not all of our patients with poor or fair outcomes wanted to have tenolysis. Level of evidence: IV


2018 ◽  
Vol 184 (5) ◽  
pp. 154-154 ◽  
Author(s):  
Kathryn Jennifer Wareham ◽  
Marnie Louise Brennan ◽  
Rachel S Dean

The aim of this systematic review is to describe and assess the quality of the existing evidence base concerning factors that influence the compliance of cat and dog owners to pharmaceutical and specifically polypharmacy treatment recommendations. PubMed, CAB Abstracts and Google were searched to identify relevant literature and search results were filtered according to predetermined inclusion and exclusion criteria. Standardised data extraction and critical appraisal were carried out on each included study, and a Centre for Evidence-Based Medicine level of evidence grading was applied. Of the 8589 studies, eight studies were included in the review. Majority (five of eight) of the included studies were examining compliance with short-term antimicrobial therapies and none examined polypharmacy. Multiple definitions of compliance, methods of measurement and different factors potentially affecting compliance were used. Factors reported to have affected compliance in at least one study were dosing regimen, discussion of dosing regimen in light of owners’ circumstances, consultation time, disease, month of consultation/treatment, physical risk, social risk and method of administration. The evidence available regarding factors affecting client compliance with pharmaceutical treatment recommendations in cats and dogs is scarce and of poor quality.


2016 ◽  
Vol 12 (7) ◽  
pp. 66
Author(s):  
Jaffary Awang ◽  
Mutsalim Khareng ◽  
Zaizul Ab. Rahman ◽  
Rohanee Machae ◽  
Khaidzir Ismail

<p>The Southern of Thailand citizens are known as the plural society that possesses various different religions. Even though the citizens are from multi-religious society, the majority of them are Muslims and followed by the Buddhists. It is a continuous issue for the religious believers in the Southern of Thailand in communicating with the other religious believers. Their interaction process is always accompanied by the suspicion and doubt among each other. Among the concepts of harmonious living in a religious pluralism society, openness attitude is the most important basic concept. It plays the significant role as a tool to form a good relationship among people. Therefore, this study is meant to scrutinize to which extent the religious teaching that teaches on the religious harmonious of life influence its believers in interpreting it to an openness attitude in their daily interaction. This study utilised two main methods namely the qualitative and the quantitative approaches. The results from the descriptive analysis depict that most of religious believers in the Southern of Thailand possess the openness attitude in interacting with the other believers at a good level as 40.02% of them agreed, and 30.96% of them strongly agreed on the issue. Hence, the findings have convinced the study that majority of the citizens in the Southern of Thailand are highly motivated to live harmoniously. Nevertheless, it cannot be denied that there are some of the religious believers failed to practice the openness attitude when interacting with the other believers, so it is a must to identify the causes in order to offer the best solution for it.</p>


2016 ◽  
Vol 41 (8) ◽  
pp. 822-828 ◽  
Author(s):  
K. Moriya ◽  
T. Yoshizu ◽  
N. Tsubokawa ◽  
H. Narisawa ◽  
K. Hara ◽  
...  

We report the results of complete release of the entire A2 pulley after zone 2C flexor tendon repair followed by early postoperative active mobilization in seven fingers and their comparisons with 33 fingers with partial A2 pulley release. In seven fingers, release of the entire A2 pulley was necessary to allow free gliding of the repairs in five fingers and complete release of both the A2 and C1 pulleys was necessary in two. No bowstringing was clinically evident in any finger. Two fingers required tenolysis. Using Tang’s criteria, the function of two digits was ranked as excellent, four good and one fair; there was no failure. The functional return in these seven fingers was similar with that in 33 fingers with partial A2 pulley release; in these patients only one finger required tenolysis. Our results support the suggestion that release of the entire A2 pulley together with the adjacent C1 pulley does not clinically affect finger motion or cause tendon bowstringing, provided that the other pulleys are left intact. Level of evidence: IV


Retos ◽  
2019 ◽  
pp. 239-244
Author(s):  
Vicente Juan Peña de Hornos ◽  
Gregorio Vicente Nicolás

El objetivo principal de esta investigación ha sido conocer y analizar la inclusión de actividades de danza en la práctica educativa del aula de Educación Infantil desde la perspectiva de los docentes. Los participantes (N=105) han sido maestras/os que imparten docencia en el segundo ciclo de Educación Infantil en centros educativos de la Región de Murcia (España). Para la recogida de datos se ha diseñado un cuestionario ad hoc y posteriormente se ha aplicado un análisis descriptivo a la información obtenida. Los resultados reflejan que los especialistas de Educación Infantil de la Región de Murcia incluyen en sus programaciones y en su práctica docente actividades de danza. Asimismo, las consideran fundamentales en el desarrollo integral del alumnado y que este responde de forma positiva y activa a este tipo de actividades. Por otro lado, alertan de la necesidad de mejorar la oferta formativa con respecto a estas materias y la calidad y cantidad de medios y recursos para llevarlas adecuadamente a la práctica. Abstract. The main objective of this research was to learn and analyze the inclusion of dance activities in Preschool teaching practices from the perspective of teachers. Participants (N=105) were teachers who teach at the second cycle of Preschool Education in schools from the Region of Murcia (Spain). An ad hoc questionnaire was designed for the collection of data, and descriptive analysis was subsequently applied. The results reflect that specialists of Preschool Education from the Region of Murcia include dance activities in their planning and teaching practices. Likewise, they consider them fundamental for the integral development of students, who respond in a positive and active way to this type of activities. On the other hand, they call the attention on the need to improve both teacher training with respect to these subjects and the quality and quantity of resources to carry them properly into practice.


2021 ◽  
Vol 15 (2) ◽  
pp. 128-132
Author(s):  
Rodrigo Guimarães Huyer ◽  
Mário Sérgio Paulillo Cillo ◽  
Carlos Daniel Cândido Castro Filho ◽  
Hallan Douglas Bertelli ◽  
Renato Morelli Berg

Objective: To assess postoperative clinical functional outcomes, based on the American Orthopaedic Foot & Ankle Society (AOFAS) score, of tendoscopies performed in the treatment of foot and ankle pathologies. Methods: Our comparative assessment used AOFAS scores obtained preoperatively and at early and late postoperative stages - 1 month and 6 to 12 months after surgery - of 14 patients with foot and ankle tendinopathies. These included peroneal tendon dislocation, peroneal tendonitis, and tearing of the peroneus longus or brevis, all treated with tendoscopy for peroneal reconstruction and tenorrhaphy. The AOFAS score was obtained by functional assessment during outpatient physical examination. We presented a descriptive analysis of cases, comparing scores over time through the Friedman test followed by Dunn’s test. The relationship between score variations and sex was assessed using the Mann-Whitney test; their comparison with age used Spearman’s linear correlation coefficient. Significance levels were 5%.Results: The AOFAS score showed important improvements such as preoperative scores of 56 and 67 followed by postoperative scores of 100 both in the early and late stages, supporting the efficacy and persistence of this treatment strategy. The p-value obtained after statistical analysis was <0.0001. Conclusion: We concluded that the treatment of foot and ankle comorbidities with tendoscopy, in addition to being less invasive, shows consistency and efficacy as demonstrated by the AOFAS score and functional assessment via postoperative physical examinations. AOFAS scores were increased and maintained at high levels in the postoperative period, demonstrating the efficacy of this procedure and the duration of treatment results. Level of Evidence IV; Case Series; Therapeutic Studies - Investigation of Treatment Results.


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