Yeast hydrolysate (YH) is rich in amino acids, small peptides, B vitamins, glutathione, and nucleotides, which makes it a possible substitute for spray-dried plasma powder (SDPP). This research was conducted to estimate the application of YH instead of SDPP in creep feed of weaned piglets. The experiment had four treatment groups: (1) basal diet (CON group), (2) CON + 4% YH (YH group), (3) CON + 2% YH + 2% SDPP (SY group), and (4) CON + 4% SDPP (SDPP group). Growth performance, biochemical parameters, immunoglobulin levels, and intestinal tissue morphology were measured. No substantial difference in growth performance between the YH, SY, and SDDP groups was found; however, compared with the CON group, the performance of these three groups was substantially improved. The contents of serum globulin and ALP in the CON group were markedly decreased compared to the other groups, but the AST level was substantially increased. The IL-10 concentration in the other groups was substantially higher than the CON group, and the highest content was in group YH; the TNF-α content showed an opposite trend. The levels of serum IgG and IgA in the CON group were the lowest among all groups. There were substantial differences among the groups in villi height and crypt depth in the duodenum, jejunum, and ileum. The results showed that YH effectively increased IL-10 concentration and decreased TNF-α level to promote intestinal development, while not differing from SDPP in terms of growth performance.

The aim of this study was to evaluate the feasibility of endoscopy to remove keratocystic odontogenic tumors (KCOTs) with virtual 3D mandibular images. Fifteen patients (mean age, 40.27±14.58 years) who underwent endoscopic mandibular KCOT enucleation between May 2009 and October 2009 were included. Virtual 3D mandibular reconstructions derived from computed tomography (CT) imaging were generated for all patients. Recurrence and pathological fracture were evaluated as the primary outcome variables at 1 and 12 months after operation. Secondary infection and inferior alveolar nerve injury were evaluated as the secondary outcome variables at 1 and 6 months after operation. None of the 15 patients exhibited signs of recurrence or pathological fracture after operation. During long-term follow-up, no symptoms of inferior alveolar nerve injury or secondary infection were observed and no signs of recurrence were found in any of the patients. Endoscopy helps surgeons to remove mandibular KCOTs with small incisions. Moreover, endoscopy can provide clear and magnified views and help to avoid damage to the inferior alveolar neurovascular bundle. Therefore, under the support of preoperative virtual 3D mandibular images, the application of endoscopy to remove the tumors should be considered to be a treatment option for KCOTs.

Objectives: Coronilla varia L., a leguminous herb, is widely used in vegetation restoration programs on road embankments to enhance soil nutrients. Our hypothesis is that, under identical climatic conditions,plant and soil properties are determined by the slope aspect and stand age of legume plantations. Methods: We collected soil samples and investigated plant diversity in an age sequence of 0-, 4-, 10- and 20-year-old C. varia L. plantations and natural grasslands. Results: Stand age, rather than slope aspect, was found to be the main factor influencing the soil and plant feedback on the embankments. Planting C.varia L. on the embankments could enhance soil nutrients and improve the soil quality to the level ofa natural grass l and after 20 years of plantation.The plant diversity and species number were steady after C.varia L. had been established for 10 years. Conclusions: Planting C. varia L. on embankments is an effective method foren hancing soil nutrients and maintaining ecosystem stability in the Guanzhong Basin, China.

ABSTRACT External iliac arterial obstruction is relatively rare in renal transplantation, and may cause surgical failure and ipsilateral leg ischaemia. Prompt diagnosis and management of this kind of complication is essential to rescue the patient and allograft. Four patients with external iliac arterial obstruction caused by Satinsky atrauma forceps in renal transplantation were analysed and summarized. In case one, the obstruction of the external iliac artery distal to the renal allograft caused ipsilateral leg ischaemia. After surgical fixation of the endarterium, the patient recovered from the lower limb ischaemia. In case two, the obstruction of the external iliac artery was located proximal to the renal allograft. Since the endarterial rupture was not found and fixed in time, the renal allograft was lost. The third case was similar to the second. Based on the previous experience, we fixed the endarterium promptly, and transplanted the kidney back successfully. In case four, there was endarterial rupture with atherosclerosis located around the anastomosis stoma. After taking out the atherosclerotic plaque and fixing the endarterium, the blood supply of kidney and lower limb was good. External iliac arterial rupture and obstruction caused by Satinsky atrauma forceps in renal transplantation is rare, but may cause severe and depressing outcome. The critical step is to find and fix the impaired endarterium as early as possible.

RESUMEN La obstrucción arterial ilíaca externa es relativamente rara en el trasplante renal, y puede causar fracaso quirúrgico e isquemia ipsilateral de la pierna. Un pronto diagnóstico y tratamiento de este tipo de complicación es esencial para salvar al paciente y el aloinjerto. Los casos de cuatro pacientes con obstrucción arterial ilíaca externa causada por fórceps Satinsky atrauma en el trasplante renal, fueron analizados y resumidos. En el primer caso, la obstrucción de la arteria ilíaca externa distal al aloinjerto renal, causó una isquemia ipsilateral de la pierna. Después de la fijación quirúrgica del endarterio, el paciente se recuperó de la isquemia de la extremidad inferior. En el segundo caso, la obstrucción de la arteria ilíaca externa fue localizada proximal al aloinjerto renal. Como que la ruptura endarterial no fue detectada y corregida a tiempo, se perdió el aloinjerto renal. El tercer caso fue similar al segundo. Basado en la experiencia anterior, fijamos el endarterio rápidamente, y trasplantamos el riñón de nuevo con éxito. En el cuarto caso, hubo una ruptura endarterial con ateroesclerosis situada alrededor del estoma de la anastomosis. Después de sacar la placa aterosclerótica y fijar el endarterio, el suministro de sangre del riñón y del miembro inferior fue bueno. La ruptura arterial ilíaca externa y la obstrucción causada por fórceps Satinsky atrauma en el trasplante renal ocurren raramente, pero pueden traer consigo un resultado severo y deprimente. El paso fundamental es encontrar y fijar el endarterio dañado lo antes posible.