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1

Anthropometric measurements of the external nose in 18 - 25 - year - old Sistani and Baluch aborigine women in the southeast of Iran

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Heidari Z., Mahmoudzadeh-Sagheb H., Khammar T., Khammar M.
Folia Morphologica
|
2009
|
tom 68
|
nr 2
The human nose differs in its anatomy and morphology between different racial and ethnic groups. The objective of this survey was to provide data for clinical plastics of the nose, medical aesthetics and cosmetology, anthropology, nationality study, and medical jurisprudence in Sistani (Fars) and Baluch aborigines in the southeast of Iran. The subjects participating in this study were 400 volunteer Baluch and Sistani aborigine women (in both groups the number of subjects was 200) within the age range of 18–25 years. Anthropometric data were obtained from all subjects using standard anthropometric methods with a sliding calliper. The data were analyzed using SPSS 11.0. Values were expressed as mean ± standard deviation (SD). Student t-test was used to compare the results. A p value of less than 0.05 was considered significant. The mean total length and height of the nose in the Sistani group was significantly (p < 0.001) lower than in the Baluch group (46.5 ± 1.8 vs. 53.0 ± 1.3; 44.0 ± 2.2 vs. 49.5 ± 2.0). The mean anatomic width of the nose in the Sistani group was higher than in the Baluch group (32.3 ± 1.3 vs. 31.4 ± 1.5 mm). The nasal index in the Sistani group was significantly (p < 0.001) higher than in the Baluch group (69.7 ± 3.5 vs. 59.2 ± 3.3). The most common type of nose was leptorrhine (fine nose), accounting for 55.5% in the Sistani group and 98.5% in the Baluch group. The most common type of face in both groups was leptoprosopic. In spite of significant differences in measurements of noses in the Sistani and Baluch groups, the most common types of nose and face were similar in these two groups. (Folia Morphol 2009; 68, 2: 88–92)
2

Antidiabetic effects of Eucalyptus globulus on pancreatic islets: a stereological study

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Mahmoudzadeh-Sagheb H., Heidari Z., Bokaeian M., Moudi B.
Folia Morphologica
|
2010
|
tom 69
|
nr 2
The leaves of Eucalyptus globulus (eucalyptus) are used for the treatment of diabetes mellitus in traditional medicine. The aim of this study was to evaluate the effects of eucalyptus on streptozotocin (STZ)-induced damage in pancreatic islands by stereological methods. Fifty mature normoglycaemic male Wistar rats, weighing 200–250 g, were selected and randomly divided into 5 groups (n = 10): control; STZ-induced diabetic (D) — by intraperitoneal injection of 60 mg/kg streptozotocin; treated control (TC); and treated diabetic (TD₁, ₂), respectively, received 20 and 62.5 g/kg of eucalyptus in their diet, and 2.5 g/L aqueous extract of eucalyptus in their drinking water from one week after induction of diabetes. After four weeks of the experiment, stereological estimation of volume density and total volume of islets and beta cells, volume-weighted mean islet volume, mass of the islets and pancreas, and total number of islets were carried out. Administration of eucalyptus significantly decreased the weight loss and increase of water and food intake in the treated diabetic groups in comparison to the STZ-induced diabetic (D) group. Volume density and total volume of islets, volume-weighted mean islet volume, mass of islets, and mass of pancreas of both treated diabetic groups were higher than the D group. In TD₂, these stereological parameters increased significantly compared to the D group (p < 0.001). Volume density and total volume of beta cells increased 21% and 65%, respectively, in the TD₂ group, but it was not statistically significant compared to the diabetic group (p > 0.05). The results suggested that Eucalyptus globulus with a dose-dependent manner ameliorates diabetic states by partial restoration of pancreatic beta cells and repair of STZ-induced damage in rats. This study suggests a beneficial effect of eucalyptus in the treatment of diabetes. (Folia Morphol 2010; 69, 2: 112–118)
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