Omentalização prostática em cãse

The prostate is the only acessory sex gland in the male dog and, although the prostate is found in all mammals, it has a great importance in men and dogs due to the frequency of disorders. Several techniques have been employed for the treatment of prostatic cysts and abscesses and, a few years ago, it was successfully described the use of prostatic omentalisation for this purpose; until now, there are no data about this surgery in Brazil. So, the aim of this study was to evaluate the animal recovery, as well as the post operative period of dogs that underwent prostatic omentalisation, from 2002 to 2004. It was evaluated 11 dogs with prostatic cysts, 4 dogs with prostatic abscesses and 2 with paraprostatic cysts. Fifteen dogs had an uneventful recovery while one dog had a minor incontinence for two days. One dog died due to a previous long term sepsis. The low incidence of post operative complications and brief hospitalization period make omentalisation the surgery of choice for the treatment of prostatic cysts and abscess.

Abscesso do músculo psoas em paciente submetida à analgesia por via peridural. Relato de caso

BACKGROUND AND OBJECTIVES: Psoas muscle abscess is a rare complication of epidural analgesia. The adequate approach to this complication is fundamental for a good resolution. The objective of this report was to discuss the diagnosis and treatment of psoas muscle abscess. CASE REPORT: A female patient, 65 years old, with neuropathic pain in the lower limbs, difficult to control with systemic drugs. The patient was treated with epidural opioid and local anesthetic as an alternate treatment. Twenty days after the continuous epidural administration, the patient complained of lumbar pain, headache, and fever. A CT scan of the pelvis showed an abscess of the psoas muscle, thus, closed drainage and antibiotics were indicated. CONCLUSIONS: An adequate, continuous supervision of the patient is necessary when an epidural catheter is placed, and it should continue after its removal. © Sociedade Brasileira de Anestesiologia, 2007.

Conservative treatment of patients with periapical lesions associated with extraoral sinus tracts

This paper describes the clinical courses of three cases with extra-oral sinus tract formation, from diagnosis and treatment to short-term follow-up and evaluation. All teeth involved had periradicular radiolucent areas noted on radiographic examination and extra-oral sinus tracts appearing on the chin with exudation and unpleasant aesthetic appearance. The adopted treatment protocol included treating the sinus tract surface simultaneously with the root canal therapy. After root canal shaping using 5.25% sodium hypochlorite solution, calcium hydroxide-based pastes associated with different vehicles were inserted into the root canal for 4 months, and were changed monthly. All the sinus tracts healed in 7 to 10 days. The apical lesions were completely repaired in a maximum period of 24 months. The treatment adopted provided a complete healing of the periapical lesions in a short follow-up period. Surgical repair of the cutaneous sinus tract was therefore unnecessary. © 2007 The Authors. Journal compilation © 2007 Australian Society of Endodontology.

Pneumonias

Pneumonia is an infectious disease with great morbidity and mortality worldwide. According to the current guidelines recommendations the authors reviewed the treatment of community-acquired pneumonia (CAP) and hospital-acquired pneumonia (HAP). In this paper will be presented data about etiology, clinics and diagnostic tools. © Copyright Moreira Jr. Editora.

Vascular pericranial graft: A viable resource for frontal sinus obliteration

Inappropriate treatments of frontal sinus fractures may lead to serious complications, such as mucopyocele, meningitis, and brain abscess. Assessment of nasofrontal duct injury is crucial, and nasofrontal duct injury requires sinus obliteration, which is often accomplished by autologous grafts such as fat, muscle, or bone. These avascular grafts have an increased risk of resorption and infection, as well as donor site morbidity. For these reasons, pericranial flap, which is vascular, should be used for frontal sinus obliteration. The pericranial flap presented with less morbidity procedure and has decreased infection rates, which justifies its use in frontal sinus obliteration. This paper aims to report a case of a comminuted frontal sinus fracture in a 29-year-old man who was successfully treated by frontal sinus obliteration, using pericranial local flap. The patient was followed up postoperatively for 16 months without infection. Copyright © 2013 by Mutaz B. Habal, MD.

Review of the efficacy and safety of cryoablation for the treatment of small renal masses

Purpose: Small renal masses are increasingly being discovered incidentally on imaging for another reason. The standard of care of these masses involves excision by open or laparoscopic techniques. Recently, ablative techniques, such as radiofrequency ablation (RFA) and cryoablation, have taken a more prominent role in the treatment algorithm of these masses. We evaluate the effectiveness and safety of cryoablation to treat renal tumours. Methods: A review of the literature was conducted. There was no language restriction. Studies were obtained from the following sources: the Cochrane Library, PUBMED, EMBASE and LILACS. Results: There was no clinical trial identified in the literature. Thus, we described the results from 23 case series and retrospective studies with a reasonable sample size (number of reported patients in each study ≥30), with a total of 2104 analyzed tumours from 2038 patients. There was wide variability in the outcomes reported, but success rates were generally good. Follow-up was generally short, but some series reported outcomes at 5 years. The most common complications reported were hemorrhage (some of the patients requiring transfusion), perinephric hematoma and urine leaks. Conclusion: Cryoablation presents a feasible treatment for patients with small renal masses. Only short-term data are available and, as such, meaningful conclusions regarding long-term cancer control cannot be made. More rigorous studies are needed. © 2013 Canadian Urological Association.

Anterior pericranial flap for frontal sinus duct obliteration: Is it a valuable resource?

Inappropriate treatments of frontal sinus fractures may lead to serious complications, such as mucopyocele, meningitis, and brain abscess. Assessment of nasofrontal duct injury is crucial, and nasofrontal duct injury requires sinus obliteration, which is often accomplished by autogenous grafts such as fat, muscle, or bone. These avascular grafts have an increased risk of resorption and infection and donor site morbidity. For these reasons, pericranial flap, which is vascular, should be used for frontal sinus obliteration. The pericranial flap presented with less morbidity procedure and has decreased infection rates, which justifies its use in frontal sinus obliteration. This study aimed to report a case of a comminuted frontal sinus fracture with a brief literature review, regarding the use of pericranial flap. The authors report a case of a 23-year-old male subject with a severely comminuted fracture of the anterior and posterior walls of the frontal sinus. The patient was successfully treated by cranialization with frontal sinus duct obliteration, using anterior pericranial flap. The patient was followed up for 16 months with no postoperative complication, such as infection. Pericranial flap is a good resource for frontal sinus duct obliteration because it is a durable and well-vascularized flap, which determines low rates of postoperative complications. Copyright © 2013 by Mutaz B. Habal, MD.

Systemic CA-MRSA infection following trauma during soccer match in inner Brazil: Clinical and molecular characterization

Even though community-acquired methicillin resistant Staphylococcus aureus (CA-MRSA) was described a decade ago, reports from Brazil are scarce and cases occurred in large urban centers. We report MRSA sepsis in a 16-year-old male from a small town and who had no history of exposure to healthcare or recent travel. After trauma during a soccer match, he presented swelling in the right thigh, which evolved in a month to cellulitis complicated by local abscess, orchitis and pneumonia. The patient presented severe sepsis, with fever and respiratory failure. Laboratory findings included blood leukocyte counts above 40,000/mm3 and thrombocytopenia. He was submitted to mechanical ventilation and therapy with vancomycin and imipenem. He had a slow but favorable response to therapy and was discharged after six weeks of hospitalization. MRSA grew from blood cultures and respiratory aspirates obtained before antimicrobial therapy. The isolate belonged to sequence type 5, spa type t311, harbored SCCmec type IV and genes for Panton-Valentine leukocidin and Enterotoxin A. The pulsed-field gel electrophoresis pattern was distinct from North American classic CA-MRSA clones. However, the sequence type and the spa type revealed that the clone belong to the same clonal complex isolated in Argentina. This is the first CA-MRSA infection reported in that region, with significant epidemiologic and clinical implications. © 2013 Elsevier Inc.

Odontogenic infection causing orbital cellulitis in a pediatric patient

Odontogenic abscess can become an orbital cellulitis, causing potentially serious intracranial and orbital complications. The full clinical complications from odontogenic orbital cellulitis in a pediatric patient are rarely seen daily in hospital emergency departments. Thus, odontogenic orbital cellulitis still remains a rarity, resulting in a medical challenge. With this in mind, this study aimed to describe a case of periorbital and orbital cellulitis resulting from odontogenic origin in a 6-year-old patient who was successfully treated by performing intravenous antibiotic administration combined with surgical drainage. Copyright © 2013 by Mutaz B. Habal, MD.

Estudo histomorfométrico de incisivos de ratos submetidos a diferentes níveis de luxação extrusiva e subluxação

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Frequência de dermatopatias infecciosas, parasitárias e neoplásicas em cães na região de Garça, São Paulo - Brasil

Pós-graduação em Medicina Veterinária - FMVZ

Desempenho, avaliação ruminal e perfil metabólico sanguíneo de bovinos jovens confinados suplementados com monensina sódica ou anticorpos policlonais

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Adenopatia cervical tuberculosa em crianças: aspectos epidemiológicos, clínicos e laboratoriais

A tuberculose constitui um sério problema de saúde pública, sendo o M. tuberculosis o principal agente da doença no Brasil. Entre as formas extra pulmonares, a ganglionar periférica é uma das mais freqüentes na infância, apesar de pouco estudada. Com o objetivo de avaliar a incidência e conhecer os aspectos epidemiológicos, clínicos e laboratoriais da tuberculose ganglionar foram atendidas no ambulatório do Hospital Ofir Loiola, no período de janeiro de 1995 a dezembro de 1996, 73 crianças entre 0-14 anos, de ambos os sexos, portadoras de linfadenopatia cervical. A amostra foi dividida em dois grupos: o primeiro constituído por 61 crianças com adenopatias de outras etiologias e o segundo formado de 12 pacientes com etiologia tuberculosa. Nesse período, para as adenopatias tuberculosas, a taxa anual de incidência na área metropolitana de Belém, por 100 mil habitantes, foi de 1,03 e para o grupo de outras etiologias a incidência foi de 4,27 e 6,15 para os anos de 1995 e 1996, respectivamente. Verificou-se que a maioria das adenopatias na infância foram inespecíficas (64,4%), entretanto, quando consideradas somente as de etiologia conhecida, o risco relativo de ser tuberculose foi de 1,17. A análise comparativa entre os dois grupos não revelou diferença estatisticamente significativa no que tange à faixa etária, sexo, estado nutricional, apresentação clínica inicial, cadeias ganglionares comprometidas e características dos linfonodos. Em ambos foi observado maior incidência em pré-escolares e no sexo masculino. O comprometimento do estado nutricional pode ter contribuído para o aumento da morbidade em 41,7% dos casos de tuberculose. A presença de massa cervical constitui a queixa principal nos dois grupos embora durante o exame tenha sido constatado comprometimento ganglionar generalizado em 75,1% das crianças com adenopatia tuberculosa. Quanto à duração dos sintomas, os casos de adenopatia tuberculosa foram atendidos a partir do primeiro mês de doença e tiveram como manifestação clínica abscesso frio em 25% dos casos. A fonte de infecção foi identificada em 1/3 dos pacientes. A reação tuberculínica com leitura >10mm foi positiva em 63,6% das crianças tuberculosas. Entre os exames bacteriológicos realizados, a cultura constituiu o elemento fundamental para o diagnóstico de tuberculose, obtendo-se 100% de positividade nos exames realizados; a baciloscopia foi de menor importância. O exame histopatológico com lesão granulomatosa compatível com tuberculose foi observado em 88,9% dos casos. O comprometimento pulmonar associado esteve presente em 27, 3% das crianças tuberculosas. A resposta à terapêutica com esquema padronizado pelo Ministério da Saúde foi satisfatória, não tendo sido observados efeitos colaterais aos medicamentos utilizados.

Anticorpos policlonais e monensina sódica na alimentação de bovinos jovens confinados com dietas de alto concentrado

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação da somatotropina bovina recombinante (rbST) nos não-componentes da carcaça de cabritos de três genótipos

This study was developed with the aim of evaluating recombinant bovine somatotropin (rbST) on non-carcass components of goat kids of three genotypes. It was used 23 male goat kids of three genotypes, being 8 Alpine, 4 ½ Boer + ½ Alpine (½ BA) and 11 ¾ Boer + ¼Alpine (¾ BA), from which 12 received rbST e 11 control. The growth hormone used was the recombinant bovine somatotropin (rbST) and animals of treatment 1 received the hormone in the amount of 0.3 mg/kg live weight, from 45 days, adjusted in intervals of 14 days. Animals of treatment 2 (control) received saline solution in the same dosage and interval. The ½ BA goats presented a higher proportion of external non-carcass components (head, feet and skin) in relation to Alpine goats. Regarding the vital organs, such as lungs, kidneys and spleen, and the non-carcass components blood, internal fat and perinephric fat, Alpine goats presented higher values than ¾ BA goats. The administration of recombinant bovine somatotropin (rbST) did not produce effect on proportions and weight of non-carcass components. Proportions and weight of non-carcass components varied in function of genotypes, although animals were slaughtered at similar live weight.