Supply chain management problems at South African automotive component manufacturers

The problems that automotive component manufacturers(ACMs) experience in automotive supply chains is an importantcontemporary issue. The role of ACMs in the competitiveness andsurvival of the automotive industry has never been as pronounced.Original equipment manufacturers (OEMs, also known as automotiveassemblers) face pressure from government to drastically increaselocal content (components and services they purchase from localACMs). The problem is that local ACMs are not as competitive assuppliers from India and China. The improvement and extension ofthe local ACM supplier base is therefore important. The purposeof this article is to report on a study that investigated supply chainmanagement problems of ACMs and the extent of these problems.Supply chain problems may cause ineffi ciencies that impact on thecompetitiveness of ACMs. The study was exploratory in nature,and consisted mainly of a survey among ACMs in South Africa. Itwas found that of the 75 identifi ed problems, the most signifi cantproblems were internal process problems, followed by customerrelatedproblems. The most signifi cant problems lie in the demandmanagement area in the supply chain

Competitive advantage of independent small businesses in Soweto

Small businesses in Soweto face increasing competition from large retail chains located in shopping malls. In order to survive and grow, small business owners need to identify and focus on the competitive advantage they have over competing businesses. The aim of this article is to explore the various sources of a competitive advantage, focusing specifi cally on differentiation and a unique value package as a market strategy to ensure competitiveness and sustainability for formal independent small businesses in Soweto. In this study, it was found that sustainable businesses (older small businesses with a growing income tendency) tend to perform a competitor analysis regularly. It was further determined that sustainable businesses regard price, shopping hours, personal attention and close relationships as important differentiating elements. They also include product quality, best brands and variety as important elements of their value package. It was found that sustainable small businesses use the elements of their value packages better than stagnating or shrinking businesses. The conclusion can be reached that sustainable formal independent small businesses stay competitive by differentiating themselves on the elements of the unique value package they offer to customers.Key words: competitive advantage, competitive strategies, differentiation, wholesalers, retailers, small business, Soweto, sustainability, product value, formal small busines

Addition of clopidogrel to aspirin and fibrinolytic therapy for myocardial infarction with ST-segment elevation

BACKGROUND: A substantial proportion of patients receiving fibrinolytic therapy for myocardial infarction with ST-segment elevation have inadequate reperfusion or reocclusion of the infarct-related artery, leading to an increased risk of complications and death. METHODS: We enrolled 3491 patients, 18 to 75 years of age, who presented within 12 hours after the onset of an ST-elevation myocardial infarction and randomly assigned them to receive clopidogrel (300-mg loading dose, followed by 75 mg once daily) or placebo. Patients received a fibrinolytic agent, aspirin, and when appropriate, heparin (dispensed according to body weight) and were scheduled to undergo angiography 48 to 192 hours after the start of study medication. The primary efficacy end point was a composite of an occluded infarct-related artery (defined by a Thrombolysis in Myocardial Infarction flow grade of 0 or 1) on angiography or death or recurrent myocardial infarction before angiography. RESULTS: The rates of the primary efficacy end point were 21.7 percent in the placebo group and 15.0 percent in the clopidogrel group, representing an absolute reduction of 6.7 percentage points in the rate and a 36 percent reduction in the odds of the end point with clopidogrel therapy (95 percent confidence interval, 24 to 47 percent; P<0.001). By 30 days, clopidogrel therapy reduced the odds of the composite end point of death from cardiovascular causes, recurrent myocardial infarction, or recurrent ischemia leading to the need for urgent revascularization by 20 percent (from 14.1 to 11.6 percent, P=0.03). The rates of major bleeding and intracranial hemorrhage were similar in the two groups. CONCLUSIONS: In patients 75 years of age or younger who have myocardial infarction with ST-segment elevation and who receive aspirin and a standard fibrinolytic regimen, the addition of clopidogrel improves the patency rate of the infarct-related artery and reduces ischemic complications

Edoxaban versus warfarin in patients with atrial fibrillation

Contains fulltext : 125374.pdf (publisher's version ) (Open Access)BACKGROUND: Edoxaban is a direct oral factor Xa inhibitor with proven antithrombotic effects. The long-term efficacy and safety of edoxaban as compared with warfarin in patients with atrial fibrillation is not known. METHODS: We conducted a randomized, double-blind, double-dummy trial comparing two once-daily regimens of edoxaban with warfarin in 21,105 patients with moderate-to-high-risk atrial fibrillation (median follow-up, 2.8 years). The primary efficacy end point was stroke or systemic embolism. Each edoxaban regimen was tested for noninferiority to warfarin during the treatment period. The principal safety end point was major bleeding. RESULTS: The annualized rate of the primary end point during treatment was 1.50% with warfarin (median time in the therapeutic range, 68.4%), as compared with 1.18% with high-dose edoxaban (hazard ratio, 0.79; 97.5% confidence interval [CI], 0.63 to 0.99; P<0.001 for noninferiority) and 1.61% with low-dose edoxaban (hazard ratio, 1.07; 97.5% CI, 0.87 to 1.31; P=0.005 for noninferiority). In the intention-to-treat analysis, there was a trend favoring high-dose edoxaban versus warfarin (hazard ratio, 0.87; 97.5% CI, 0.73 to 1.04; P=0.08) and an unfavorable trend with low-dose edoxaban versus warfarin (hazard ratio, 1.13; 97.5% CI, 0.96 to 1.34; P=0.10). The annualized rate of major bleeding was 3.43% with warfarin versus 2.75% with high-dose edoxaban (hazard ratio, 0.80; 95% CI, 0.71 to 0.91; P<0.001) and 1.61% with low-dose edoxaban (hazard ratio, 0.47; 95% CI, 0.41 to 0.55; P<0.001). The corresponding annualized rates of death from cardiovascular causes were 3.17% versus 2.74% (hazard ratio, 0.86; 95% CI, 0.77 to 0.97; P=0.01), and 2.71% (hazard ratio, 0.85; 95% CI, 0.76 to 0.96; P=0.008), and the corresponding rates of the key secondary end point (a composite of stroke, systemic embolism, or death from cardiovascular causes) were 4.43% versus 3.85% (hazard ratio, 0.87; 95% CI, 0.78 to 0.96; P=0.005), and 4.23% (hazard ratio, 0.95; 95% CI, 0.86 to 1.05; P=0.32). CONCLUSIONS: Both once-daily regimens of edoxaban were noninferior to warfarin with respect to the prevention of stroke or systemic embolism and were associated with significantly lower rates of bleeding and death from cardiovascular causes. (Funded by Daiichi Sankyo Pharma Development; ENGAGE AF-TIMI 48 ClinicalTrials.gov number, NCT00781391.)