Fusarium head blight in wheat: contemporary status and molecular approaches.

Fusarium head blight (FHB) disease that occurs in wheat is caused by Fusarium graminearum and is a major risk to wheat yield. Although several research efforts focusing on FHB have been conducted in the past several decades, conditions have become more critical due to the increase in its virulent forms. In such a scenario, conferring complete resistance in plants seems to be difficult for handling this issue. The phenotyping for FHB and finding a solution for it at the genetic level comprises a long-term process as FHB infection is largely affected by environmental conditions. Modern molecular strategies have played a crucial role in revealing the host-pathogen interaction in FHB. The integration of molecular biology-based methods such as genome-wide association studies and marker-based genomic selection has provided potential cultivars for breeding programs. In this review, we aim at outlining the contemporary status of the studies conducted on FHB in wheat. The influence of FHB in wheat on animals and human health is also discussed. In addition, a summary of the advancement in the molecular technologies for identifying and developing the FHB-resistant wheat genetic resources is provided. It also suggests the future measures that are required to reduce the world's vulnerability to FHB which was one of the main goals of the US Wheat and Barley Scab Initiative.

Assessment of soil quality index for wheat and sugar beet cropping systems on an entisol in Central Anatolia.

The sustainable use of agricultural lands is significantly affected by the implemented management and land processing methods. In sugar beet and wheat cropping, because the agronomic characteristics of plants are different, the tillage methods applied also exhibit significant variability. Soil quality concept is used, as a holistic approach to determining the effects of these applications on the sustainable use of soil. Agricultural soil quality evaluation is essential for economic success and environmental stability in rapidly developing regions. At present, a variety of methods are used to evaluate soil quality using different indicators. This study was conducted in one of the most important irrigated agriculture areas of Çumra plain in Central Anatolia, Turkey. In the soil under sugar beet and wheat cultivation, 12 soil quality indicators (aggregate stability (AS), available water capacity (AWC), surface penetration resistance (PR0-20), subsurface penetration resistance (PR20-40), organic matter (OM), active carbon (AC), potentially mineralizable nitrogen (PMN), root health value (RHV), pH, available phosphorus (AP), potassium (K), and macro-micro elements (ME) (Mg, Fe, Mn, and Zn)) were measured and scored according to the Cornell Soil Health Assessment (CSHA) and the Soil Management Assessment Framework (SMAF). The differences among 8 (AS, AWC, PR0-20, PR20-40, AC, PMN, AP, and ME) of these 12 soil quality characteristics measured in two different plant cultivation were found statistically significant. The result of the soil quality evaluation with scoring function in the examined area revealed a soil quality score of 61.46 in the wheat area and of 51.20 in the sugar beet area, which can be classified as medium and low, respectively. Low soil quality scores especially depend on physical and biological soil properties. Therefore, improvement of soil physical and biological properties with sustainable management is necessary to enhance the soil quality in the study area soils.

Cardiac troponin T in children with acute rheumatic carditis.

The existence of cardiac damage in active rheumatic carditis patients is unknown, especially in those without pericarditis. The aim of this study was to determine cardiac myocyte damage using cardiac troponin T (cTnT) measurements in active rheumatic carditis. The levels of creatine kinase MB isoenzyme (CK-MB), cTnT, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), cardiothoracic ratio (CTR), and fractional shortening (FS) were compared using Mann-Whitney U test between 28 patients with active rheumatic carditis and 32 controls (healthy children). Association of cTnT levels with ESR, CRP, and CTR was evaluated with Spearman correlation analysis. ESR, CRP, cTnT levels, and CTR were statistically higher in the patients than in the controls. There were no differences between the groups for CK-MB levels and FS. No relationships were found between cTnT levels and ESR, CRP, and CTR in the patient group. The results of the study suggest that when cTnT levels are within non-pathological range, there is no serious cardiac damage; however, statistically significant increases in cTnT levels may indicate minor damages in patients with active carditis due to acute rheumatic fever.

Acute pancreatitis: a rare presenting feature of Henoch Schonlein purpura.

Pancreatitis is a rare manifestation of Henoch Schonlein purpura (HSP). Herein we report a 3-year-old girl presented with acute pancreatitis that developed characteristic rash for HSP at the fifth day of clinical onset. Abdominal pain which is the most frequent sign of gastrointestinal involvement can be also explained by acute pancreatitis. Although clinical features of pancreatitis may be encountered after the onset of the typical rash, pancreatitis can also occur as a presenting feature. This rare presentation of HSP is discussed to emphasise the clinical features, presentation and outcome of pancreatic involvement.

Paraurethral cysts in female newborns: role of maternal estrogens.

Paraurethral or Skene's duct cyst is a rare cause of introital mass in neonates. We report two female newborn cases with paraurethral cysts associated with vaginal bleeding and breast enlargement. These associations raise the question of whether maternal estrogens play a role in the development of paraurethral cysts.

A comparison of buccal midazolam and rectal diazepam for the acute treatment of seizures.

In this study, the authors aimed to evaluate buccal midazolam as a practical and safe alternative medication for children who suffer from seizures in the emergency setting and in home practice or anywhere. The effects and side effects of buccal midazolam and rectal diazepam were compared in the treatment of acute convulsions in 43 children, ranging in age from 2 months to 12 years who were seen at the emergency service of the children hospital. Midazolam was given on the even days of the month and diazepam was given on the odd days. In the midazolam group, the seizures of 18/23 (78%) patients terminated in 10 minutes; however 5/23 (22%) patients did not respond. In the diazepam group 17/20 (85%) patients responded in 10 minutes, but 3/20 (15%) did not respond. Midazolam was found to be as effective as diazepam and the difference was not statistically significant (p<0.05). Response periods of the 2 drugs showed no significant difference (p>0.05). The need for a second drug for seizures that did not stop with the first drug was equal, and the difference was not statistically significant (p>0.05). They did not observe any serious complications. In conclusion, buccal midazolam is safe and as effective as rectal diazepam for the treatment of seizures.