Efficacy and safety of imidacloprid 10%/moxidectin 1% spot-on formulation in the treatment of feline infection by Capillaria aerophila.

The nematode Capillaria aerophila (Trichuroidea, Trichuridae) affects the respiratory system of cats and other animals and occasionally of human beings. Infected cats may show bronchovesicular sounds, inflammation, sneezing, wheezing and, chronic cough and, sometimes, bronchopneumonia and respiratory failure. The present study evaluated the efficacy and safety of the antiparasitic spot-on formulation containing imidacloprid 10%/moxidectin 1 % (Advocate®, Bayer Animal Health) in the treatment of natural feline infection with the lungworm C. aerophila. The efficacy of Advocate® administered once was tested on days 7 ± 1 and 11 ± 1 following treatment at day 0 and compared to faecal egg counts on days -6 ± 1 and -2 ± 1. Overall, 36 cats treated either with Advocate® (treatment group, n = 17 cats) or left untreated (control group, n = 19 cats) were included in the study. Geometric means of faecal egg counts values in eggs per gram of faeces were 124.03 prior to treatment and 0.26 posttreatment in treatment group, while 107.03 and 123.94 pre- and posttreatment in the untreated cats. Post-baseline egg counts showed a 99.79 % reduction in Advocate®-treated animals in comparison with cats which were left untreated. Also, treated cats showed no adverse events. This trial demonstrated that Advocate® spot-on formulation is safe and effective in the treatment of feline lung capillariosis caused by C. aerophila.

Iron status and analysis of efficacy and safety of ferric carboxymaltose treatment in patients with inflammatory bowel disease.

BACKGROUND AND AIMS: We analyzed iron deficiency and the therapeutic response following intravenous ferric carboxymaltose in a large single-center inflammatory bowel disease (IBD) cohort. METHODS: 250 IBD patients were retrospectively analyzed for iron deficiency and iron deficiency anemia. A subgroup was analyzed regarding efficacy and side effects of iron supplementation with ferric carboxymaltose. RESULTS: In the cohort (n = 250), 54.4% of the patients had serum iron levels ≤60 µg/dl, 81.2% had ferritin ≤100 ng/ml, and 25.6% had hemoglobin (Hb) of ≤12 g/dl (females) or ≤13 g/dl (males). In the treatment subcohort (n = 80), 83.1% of the patients had iron ≤60 µg/dl, 90.4% had ferritin ≤100 ng/ml, and 66.7% had Hb ≤12/13 g/dl before ferric carboxymaltose treatment. After a median dose of 500 mg ferric carboxymaltose, 74.7% of the patients reached iron >60 µg/dl, 61.6% had ferritin >100 ng/ml, and 90.7% reached Hb >12/13 g/dl at follow-up (p < 0.0001 for all parameters vs. pretreatment values). The most frequent adverse event was a transient increase of liver enzymes with male gender as risk factor (p = 0.008, OR 8.62, 95% CI 1.74-41.66). CONCLUSIONS: Iron deficiency and anemia are frequent in IBD patients. Treatment with ferric carboxymaltose is efficious, safe and well tolerated in iron-deficient IBD patients.

Efficacy and safety of emodepside 2.1%/praziquantel 8.6% spot-on formulation in the treatment of feline aelurostrongylosis.

The objective of the present study was to evaluate the efficacy and safety of the antiparasitic spot-on formulation containing emodepside 2.1%/praziquantel 8.6% (Profender, Bayer) in the treatment of natural feline infection with the lungworm Aelurostrongylus abstrusus (Nematoda, Strongylida). Efficacy of Profender given once at the licensed dose was tested in comparison to a control oral formulation containing fenbendazole 18.75% (Panacur, Intervet) given over three consecutive days at the licensed dose. Efficacy assessment was based on larvae per gramme of faeces (LPG) counts, measured on days 28 +/- 2 following treatment and compared to counts on days -6 to -2. In total 24 cats treated either with Profender (n = 12) or with Panacur (n = 12) were included in the assessment of efficacy and safety. Mean LPG post-baseline counts (days 28 +/- 2) were 1.3 LPG for both Profender and Panacur, demonstrating similar efficacy of 99.38% for Profender and 99.29% for the control product. No treated animals showed adverse events. This trial demonstrated that both Profender spot-on formulation and oral paste Panacur are safe and effective in the treatment of aelurotrongylosis in cats. Future practical perspectives in feline medicine and the major advantages of the spot-on product compared to the oral paste are discussed.

Efficacy and safety of imidacloprid 10%/moxidectin 1% spot-on formulation in the treatment of feline aelurostrongylosis.

The objective of the present study was to evaluate the efficacy and safety of the antiparasitic spot-on formulation containing imidacloprid 10%/moxidectin 1% (Advocate, Bayer) in the treatment of natural feline infection with the lungworm Aelurostrongylus abstrusus (Nematoda, Strongylida). The efficacy of Advocate administered once was tested in comparison to a control oral formulation containing fenbendazole 18.75% (Panacur Intervet) administered over three consecutive days based on larvae per gramme of faeces (LPG), measured on days 28 +/- 2 following treatment and compared to counts on days -6 to -2. In total 24 cats treated either with Advocate (n = 12) or with Panacur (n = 12) were included. Mean LPG postbaseline (days 28 +/- 2) were low in both treatment groups, i.e., 0 LPG for Advocate and 1.3 LPG for Panacur. Reduction of post-baseline larval counts showed Advocate (100% reduction) to be superior in efficacy compared to the control product (99.29% reduction). No treated animals showed adverse events. This trial demonstrated that both Advocate spot-on formulation and Panacur oral paste are safe and effective in the treatment of aelurostrongylosis in cats. Future practical perspectives in feline medicine and the major advantages of the spot-on product compared to the oral paste are discussed.