Analysis of Potential Oral Cleft Risk Factors in the Kosovo Population

The aim of this study was to analyze the association of potential risk factors such as positive family cleft history, smoking, use of drugs during pregnancy, and parental age with oral clefts in offspring within the Kosovo population. We conducted a population-based case-control study of live births in Kosovo from 1996 to 2005. Using a logistic regression model, 244 oral cleft cases were compared with 488 controls. We have excluded all syndromic clefts. Heredity increases the risk of clefts in newborns [odds ratio (OR) = 8.25, 95% confidence interval (CI) 3.12–23.52]. Clefts were also associated with smoking (OR = 1.87, 95% CI 0.75–4.08), use of drugs during pregnancy (OR = 2.25, 95% CI 0.82–5.12), increasing maternal age (OR = 1.83, 95% CI 1.42–2.49), and increasing paternal age (OR = 1.3, 95% CI 1.2– 1.4). We found heredity to be the most important factor for cleft occurrence in Kosovar newborns. Another significant potential risk factor for occurrence of clefts is the parental age. We found the use of drugs and smoking during pregnancy to be less significant.Key words: Oral clefts, Cleft lip with or without cleft palate, Cleft palate only, Potential risk factors, Logistic regression model, Dummy variablesCleft lip with or without cleft palate and isolated cleft palate are the most common facial birth defects. The etiology involves complex interactions between genetic and environmental factors.¹ Genetic factors appear to create the most susceptibility for clefts. When environmental factors (i.e., triggers) interact with a genetically susceptible genotype, a cleft develops during an early stage of development.² The aim of this study was to analyze the association of potential risk factors such as positive family cleft history, smoking, use of drugs during pregnancy, and parental age with oral clefts in offspring in Kosovo. Risk factors vary among populations, and our ultimate goal was to provide data that may show new potential risk factors influencing the occurrence of clefts in Kosovo. With this new information, we hope to increase public awareness of such risks and thereby help reduce the incidence of cleft in Kosovo.     

Identification of CJC-1295, a growth-hormone-releasing peptide, in an unknown pharmaceutical preparation

Several peptide drugs are being manufactured illicitly, and in some cases they are being made available to the public before entering or completing clinical trials. At the request of Norwegian police and customs authorities, unknown pharmaceutical preparations suspected to contain peptide drugs are regularly subjected to analysis. In 2009, an unknown pharmaceutical preparation was submitted for analysis by liquid chromatography-high resolution tandem mass spectrometry (LC-HRMS/MS). The preparation was found to contain a 29 amino acid peptide with a C-terminal amide function. Based on the interpretation of mass spectrometric data, an amino acid sequence was proposed. The sequence is consistent with a peptide currently marketed under the name CJC-1295. CJC-1295 is a releasing factor for growth hormone and is therefore considered a Prohibited Substance under Section S2 of the WADA Prohibited List. This substance has potential performance-enhancing effects, it is readily available, and there is reason to believe that it is being used within the bodybuilding community.     

Behind human milk and breastfeeding: not only food

After birth, breastfeeding should not be considered only a normal and physiological event; in fact, it encloses both physical and the psychological aspects. Human milk cannot be compared to any formula milk. Specifically, human milk has immunological and nutritional properties and it is considered the best available option which guarantees an adequate growth and an optimal development of a child. Differences in term of mediators and hormones have been shown between infants who were breastfed and ones who were not. A key point is represented by unmeasurable environmental and psycho-affective factors. So, it may be simplistic to consider human milk only as a nutrient; since it encompasses much more. The aim of our commentary is to review clinical studies about breastfeeding, analysing its consequences on the neuro-developmental achievement, growth and risk of obesity within a holistic view.