Multiple giant intercostal and lumbar artery aneurysms.

This case report presents a 49-year-old male with multiple intercostal and lumbar aneurysms of the thoraco-abdominal aorta, complicating a history of aortic surgeries and comorbidities. Following emergent surgical repair of a ruptured lumbar aneurysm, a multidisciplinary team opted for staged interventions, mitigating risks and optimizing outcomes. Treatment stages involved surgical ligation and endovascular embolization, aiming to minimize complications, particularly spinal cord ischaemia.

Case report: A hybrid technique for a safe nephrectomy in a giant kidney angiomyolipoma.

Background: Giant angiomyolipoma is usually associated with genetic syndromes and complications (spontaneous rupture and bleeding, hematuria, hypertension) and mass-related symptoms (flank and abdominal pain).

Case Presentation: We present a case of a 20-year-old woman suffering from tuberous sclerosis who was referred to our hospital with a giant angiomyolipoma causing abdominal pain. A contrast-enhanced computed tomography showed a left angiomyolipoma, measuring 28 cm × 17 cm × 27 cm.

Abundance of arthropods as food for meadow bird chicks in response to short- and long-term soil wetting in Dutch dairy grasslands.

Background: Throughout the world, intensive dairy farming has resulted in grasslands almost devoid of arthropods and birds. Meadow birds appear to be especially vulnerable during the chick-rearing period. So far, studies have focused mainly on describing population declines, but solutions to effectively stop these trends on the short-term are lacking.

Reproductive effort and future parental competitive ability: A nest box removal experiment.

The life history trade-off between current and future reproduction is a theoretically well-established concept. However, empirical evidence for the occurrence of a fitness cost of reproduction is mixed. Evidence indicates that parents only pay a cost of reproduction when local competition is high.