Seroprevalence and geographic distribution of Dirofilaria immitis and tick-borne infections (Anaplasma phagocytophilum, Borrelia burgdorferi sensu lato, and Ehrlichia canis) in dogs from Romania

Tick-borne diseases are of great concern worldwide. Despite this, in Romania there is only limited information regarding the prevalence of vector-borne pathogens in dogs. In all, 1146 serum samples were tested by SNAP(?) 4Dx(?) (IDEXX Laboratories, Inc., Westbrook, ME) for Anaplasma phagocytophilum, Borrelia burgdorferi, and Ehrlichia canis antibodies, and for Dirofilaria immitis antigen. The correlation between positive cases and their geographic distribution, as well as potential risk factors (age, sex, breed, type of dog, habitat, and prophylactic treatments) were evaluated. Overall, 129 dogs (11.3%) were serologically-positive to one or more of the tested pathogens. The seroprevalence for the four infectious agents were: A. phagocytophilum 5.5% (63/1146), D. immitis 3.3% (38/1146), E. canis 2.1% (24/1146), and B. burgdorferi 0.5% (6/1146). Co-infection with E. canis and A. phagocytophilum was registered in 2 dogs (0.2%). The geographical distribution of the seropositive cases suggests clustered foci in southern regions and in the western part of the country for D. immitis, and in the southeastern region (Constan?a County) for E. canis. A. phagocytophilum and B. burgdorferi showed a homogenous distribution, with a tendency for Lyme-positive samples to concentrate in central Romania. For D. immitis, A. phagocytophilum, and E. canis, administering prophylactic treatments was a risk factor associated with infection. Another associated risk factor was the type of dog (stray dogs were at risk being positive for D. immitis, shelter dogs for E. canis, and hunting dogs for B. burgdorferi). The prevalence of D. immitis was significantly higher in males and in dogs older than 2 years. This survey represents the first data detailing A. phagocytophilum and E. canis seroprevalence in Romanian dogs, and the most comprehensive epidemiological study on vector-borne infections in dogs from this country.     

Compatibility of Drotaverine Hydrochloride with Ibuprofen and Ketoprofen Nonsteroidal Anti-Inflammatory Drugs Mixtures

Formulations with two or more active pharmaceutical ingredients (APIs) are a researched trend due to their convenient use compared with multiple medications. Moreover, drug-drug combinations may have a synergistic effect. Drotaverine hydrochloride (D-HCl) is commonly used for its antispasmodic action. The combination of a spasmolytic and an analgesic drug such as ibuprofen (Ibu) or ketoprofen (Ket) could become the answer for the treatment of localized pain. D-HCl:Ibu and D-HCl:Ket drug-drug interactions leading to the formation of eutectic compositions with increased bioavailability, obtained by mechanosynthesis, a green, solvent-free method was explored for the first time. The compatibility of Ibuprofen, Ketoprofen, and Drotaverine Hydrochloride was investigated using differential scanning calorimetry (DSC), X-ray diffraction (XRD), and Fourier-Transform Infrared spectroscopy (FTIR). Solid-liquid equilibrium (SLE) phase diagrams for the binary systems of active pharmaceutical ingredients were developed and the Tammann diagrams were designed to determine the eutectic compositions. The excess thermodynamic functions G^E for the pre-, post-, and eutectic compositions were obtained using the computed activity coefficients data. Results show that drotaverine-based pharmaceutical forms for pain treatment may be obtained at 0.9 respectively 0.8 molar fractions of ibuprofen and ketoprofen which is advantageous because the maximum allowed daily dose of Ibu is about 6 times higher than those of D-HCl and Ket. The obtained eutectics may be a viable option for the treatment of pain associated with cancer therapy.     

A novel frameshift deletion in autosomal recessive SBF1-related syndromic neuropathy with necklace fibres

Journal of Neurology - To identify the genetic cause of complex neuropathy in two siblings from a consanguineous family. The patients were recruited from our clinic. Muscle biopsy and whole-exome...     

La pensée et le langage par le corps dans la schizophrénie

Connections between body and psyche are regularly studied in the field of psychosis. One of the reasons of that recurrence is the fact that schizophrenic psychosis deconstructs the discursive system and exposes its bodily roots. In the first part of this paper, we remind several authors (Dolto, Pankow, Aulagnier, Golse, Delion, Piaget, Stern i.e.), whose works are showing how the mind develops on the basis of sense - and bodily experiences. In the second part, we examine the specificity of the schizophrenia as regression to the autoerotism and we mention Freud's idea of the “organ's language”. The organ's language represents the use of bodily symbols into the discourse; those symbols have to be interpreted like dreams. Finally, two clinical examples illustrate those elements. We examine the idea that, even if the nosographic category “schizophrenia” has not necessarily to be defended, there is perhaps a common clinical feature defined by the place of the body in the discourse.     

Specifics of food intake by schoolchildren in the rural areas of Moldova

149 schoolchildren, 14-15 years old, from 4 rural communities pending on 4 different Moldova counties have been investigated using the one day questionnaire technique. From the entire studied group, only 7.4% are do not eat breakfast before attending school. 35.5% of the schoolchildren consider their sugar intake to be excessive, without taking into account the sugar major role in nervous cell function. The average daily intake for fresh fruits, vegetables and milk is in most cases adequate, but significant differences are present between the communities, related with the socio-economic status of the families and, also, with nutritional.     

Headache in children and adolescent in ambulatory practice

Headache in children and adolescent represents one of the most frequent and potentially severe pathological conditions, requiring a paediatric consult. The purpose of the study was to establish the headache prevalence from the total paediatric consultations in ambulatory practice as well as to establish the main etiological causes of the headache. The study, including 400 children and adolescents (M/F ratio=150/250, U/R ratio=290/110) with headache selected from 3100 cases between 2003 and 2004, in two practices (one general paediatric office and one paediatric neuropsychiatry office) from the Outpatient Clinic of the "Sf. Spiridon" Hospital of Iasi, has shown a prevalence of headache of 12.9%, the most affected age group being that of 5-12 years (52.5%). The etiologic study proved a high frequency of trauma 46.25%, ophthalmologic diseases 13.28%, psychogenic headache 10.75%, migraine 10%, general causes (infections, anaemia, hypoglycaemia) 9%, ENT causes 6.25%, intracranial causes 0.75%. The study confirms the necessity of a multidisciplinary approach, most causes being benign and the prognosis favourable in most cases.     

Drilling and microfracture lead to different bone structure and necrosis during bone‐marrow stimulation for cartilage repair

Bone marrow stimulation is performed using several surgical techniques that have not been systematically compared or optimized for a desired cartilage repair outcome. In this study, we investigated acute osteochondral characteristics following microfracture and comparing to drilling in a mature rabbit model of cartilage repair. Microfracture holes were made to a depth of 2 mm and drill holes to either 2 mm or 6 mm under cooled irrigation. Animals were sacrificed 1 day postoperatively and subchondral bone assessed by histology and micro‐CT. We confirmed one hypothesis that microfracture produces fractured and compacted bone around holes, essentially sealing them off from viable bone marrow and potentially impeding repair. In contrast, drilling cleanly removed bone from the holes to provide access channels to marrow stroma. Our second hypothesis that drilling would cause greater osteocyte death than microfracture due to heat necrosis was not substantiated, because more empty osteocyte lacunae were associated with microfracture than drilling, probably due to shearing and crushing of adjacent bone. Drilling deeper to 6 mm versus 2 mm penetrated the epiphyseal scar in this model and led to greater subchondral hematoma. Our study revealed distinct differences between microfracture and drilling for acute subchondral bone structure and osteocyte necrosis. Additional ongoing studies suggest these differences significantly affect long‐term cartilage repair outcome. © 2009 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 27:1432–1438, 2009