Using equivalence tests in higher tier studies of honey bees under the revised EFSA Bee Guidance-How?

The proposed use of equivalence tests instead of difference tests in the revised guidance on the risk assessment of plant protection products for bees is a reasonable approach given an adverse effect was observed in the lower tier studies, using the hypothesis that there is a risk as the null hypothesis places the burden to prove the opposite on the other side. However, some uncertainties regarding the application of equivalence tests in field studies are discussed in the present study. Here, we compare equivalence and difference testing methods using a control dataset of a honey bee field effect study conducted in northern Germany in 2014.

Photodynamic therapy for the local control of refractory cutaneous sarcoidosis of the head: case report and review of the literature.

We present a 65-year-old woman with a 10-year history of cutaneous sarcoidosis, refractory to multiple immunosuppressants and biologics. After 10 sessions of conventional photodynamic therapy (PDT) and 6 sessions of daylight PDT, we achieved a satisfactory local control of the lesion, reducing the thickness and orange coloration of the plaque and preventing superinfections, although systemic treatment had to be maintained. PDT could be a useful therapeutic option for cutaneous sarcoidosis.

Evaluation of the safety, tolerance and efficacy of 1-year consumption of infant formula supplemented with Lactobacillus fermentum CECT5716 Lc40 or Bifidobacterium breve CECT7263: a randomized controlled trial.

Background: The microorganism present in breast milk, added to other factors, determine the colonization of infants. The objective of the present study is to evaluate the safety, tolerance and effects of the consumption of a milk formula during the first year of life that is supplemented with L. fermentum CECT5716 or Bifidobacterium breve CECT7263, two strains originally isolated from breast milk.

[Primary myeloid sarcoma of uterine cervix and prevention of fertility. Report of a case].

The isolated myeloid sarcomas of the cervix are tumors whose forecast was dark for a long time. However, an effective but invasive treatment associating chemotherapy and radiotherapy allows for local remission. This treatment generally causes an ovarian failure and especially infertility.

Adult and paediatric mortality patterns in a referral hospital in Liberia 1 year after the end of the war.

The aim of this study was to describe and analyse hospital mortality patterns after the Liberian war. Data were collected retrospectively from January to July 2005 in a referral hospital in Monrovia, Liberia. The overall fatality rate was 17.

Influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products.

The aim of this paper is to examine the statistical relevance of bird species on the endpoints of avian long-term toxicity studies (eggs laid, eggs set, eggs hatching, embryo survivor, 14-day old survivors and eggshell thickness). Data from 561 animals of three different species (Colinus virginianus, Anas platyrynchos and Coturnix coturnix japonica) tested with five different pesticides were analyzed in this study. The substances considered were: Thiamethoxam (EZ-3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5-oxadiazinan-4-ylidene(nitro)amine), Thiacloprid ((Z)-3-(6-chloro-3-pyridylmethyl)-1,3-thiazolidin-2-ylidenecyanamide), Acetamiprid ((E)-N(1)-[(6-chloro-3-pyridyl)methyl]-N(2)-cyano-N(1)-methylacetamidine), Phosmet (O,O-dimethyl S-phthalimidomethyl phosphorodithioate) and Dicofol (2,2,2-trichloro-1,1-bis(4-chlorophenyl)ethanol).

A new intraoperative gamma camera for the sentinel lymph node procedure in breast cancer.

Aim: This study aimed at evaluating the performance of an intraoperative gamma camera, named CarolIReS, to detect axillary drainage and to assess the removal of sentinel lymph nodes (SLN) in breast surgery.

Patients And Methods: SLN biopsy was performed on 25 patients and the CarolIReS camera was used preoperatively to localize SLNs. During surgery, individual removal of SLNs was performed using a gamma probe and their activity was measured with a gamma ray counter.

In vivo efficacy of a bioartificial liver in improving spontaneous recovery from fulminant hepatic failure: a controlled study in pigs.

Background: Bioartificial liver may be useful as a bridge to liver transplantation but there are no data of its efficacy in successfully bridging to spontaneous recovery in fulminant hepatic failure. The aim of our study was to evaluate the efficacy of a bioartificial liver in increasing the spontaneous recovery of pigs with hepatic failure.

Methods: The bioartificial liver consisted in a semipermeable dialyzer with 0.

Outcome of autoimmune hepatitis after liver transplantation.

Background: Recurrence of autoimmune hepatitis after liver transplantation is not rare, but there is little information about its time of onset, risk factors, response to treatment and prognosis. The aim of this study was to evaluate the rate of recurrence and outcome of autoimmune hepatitis after transplantation.

Methods: The records of patients transplanted in eight centers in our country between 1984 and 1996 were retrospectively analyzed.

Arterioportal fistula and hemobilia with associated acute cholecystitis: a complication of percutaneous liver biopsy.

Complications attributable to percutaneous liver biopsy, including hemobilia and arterioportal fistula, are uncommon. In this report, we present the case of a patient who underwent percutaneous liver biopsy and, as a consequence of this procedure, developed an arterioportal fistula and hemobilia with associated acute cholecystitis. The diagnosis of hemobilia was possible with abdominal ultrasound and upper endoscopy, but the patient required cholecystectomy.