RESUMO
BACKGROUND: We aimed to examine the oral and topical effect of Oltipraz (OPZ) on fibrosis and healing after urethra injury in a rat model. METHODS: In all, 33 adult Sprague-Dawley rats were divided randomly into 5 different groups: sham, urethral injury group (UI), oral Oltipraz treatment group for 14 days after urethral injury (UI+oOPZ), intraurethral Oltipraz treatment group for 14 days after urethral injury (UI+iOPZ) and only intraurethral Oltipraz treatment for 14 days without urethral injury (sham+iOPZ). Pediatric urethrotome blade was used to create the urethral injury model for the injury groups (UI, UI+oOPZ and UI+iOPZ). After 14 days of treatment, all rats were sacrificed after penectomy under general anesthesia. Urethral tissue was evaluated histopathologically for congestion, inflammatory cell infiltration and spongiofibrosis, and immunohistochemically for transforming growth factor Beta-1 (TBF) and vascular endothelial growth factor receptor2 (VEGFR2). RESULTS: The congestion score was not statistically significantly different between the groups. Spongiofibrosis was distinctive in UI group and OPZ given groups. Inflammation and spongiofibrosis score were statistically significantly higher in the sham+iOPZ group compared to the sham group (P<0.05). VEGFR2 and TGF Beta-1 scores were statistically significantly higher in the sham+iOPZ group compared to the sham group (P<0.05). We did not find beneficial effect of OPZ on urethral healing. We found the harmful effect of intraurethral administration of OPZ in the group without urethral injury in compared to sham. CONCLUSIONS: According to our results, we cannot suggest OPZ in the treatment of urethral injury. Future studies in this area are needed.
Assuntos
Uretra , Fator A de Crescimento do Endotélio Vascular , Humanos , Criança , Ratos , Animais , Uretra/lesões , Ratos Sprague-Dawley , Fator A de Crescimento do Endotélio Vascular/metabolismo , Fator A de Crescimento do Endotélio Vascular/farmacologia , CicatrizaçãoRESUMO
Unconsciously caustic ingestion is one of the most common causes of serious esophageal strictures in children. The aim of this study is to determine the efficiency of polaprezinc in preventing stricture formation after corrosive esophageal burns (CEB); this was the first time it has been used to treat experimental CEB in rats. Twenty-four rats were divided into four groups, three of which received CEB by the instillation of 1 mL of 10% NaOH solution into their isolated esophageal segments for three minutes. Group C (control) was uninjured and untreated. Group B (esophageal burn) received CEB but were left untreated. Groups PT1 and PT2 had CEB and received 100 mg/kg/day and 200 mg/kg/day, respectively, of intraperitoneal polaprezinc treatment (PT) for the first two weeks, then oral PT for another two weeks. We assessed the treatment's efficiency of the treatment after the fourth week by evaluating the stenosis index (SI) and the histopathological damage score, determining tissue hydroxyproline content (HP), and measuring the weight of the rats before and after the experiment. Mean SI was statistically lower in the groups PT1 and PT2 when compared with Group B (p = 0.006, 0.004, respectively). HP levels were highest in Group B, but it was insignificant (P> 0.05). In terms of histopathological damage score, treatment groups demonstrated less collagen deposition, mucosal, and submucosal damage than both Group B (p = 0.01) and Group C (p = 0.02). Group PT1 and Group PT2 (P> 0.05) showed similar results, indicating the treatment's effectiveness was independent of dosage. Outside of Group C, weight gain was detected only in Group PT2, though it was statistically insignificant. In Group PT1, weight loss was lower than in Group B. Polaprezinc, with its antifibrotic, antioxidant, anti-inflammatory, wound-healing and antiapoptotic effects, was efficient in reducing stricture formation by decreasing HP levels and histopathologic damage, preventing stenosis, and weight gain in higher dosages in the treatment group.
Assuntos
Anti-Inflamatórios/uso terapêutico , Antiulcerosos/uso terapêutico , Antioxidantes/uso terapêutico , Queimaduras Químicas , Carnosina/análogos & derivados , Cáusticos/toxicidade , Estenose Esofágica/prevenção & controle , Compostos Organometálicos/uso terapêutico , Animais , Apoptose/efeitos dos fármacos , Carnosina/uso terapêutico , Modelos Animais de Doenças , Estenose Esofágica/induzido quimicamente , Esôfago/efeitos dos fármacos , Esôfago/lesões , Esôfago/patologia , Ratos , Ratos Wistar , Compostos de Zinco/uso terapêuticoRESUMO
Canine pyometra is a dioestrus period disease in which systemic inflammatory response syndrome (SIRS) is a common outcome due to the response of the body to the bacterial infection. The purpose of this study was i) to differentiate canine pyometra and cystic endometrial hyperplasia (CEH)/mucometra by measuring serum C-reactive protein (CRP) and prostaglandin F2α metabolite (PGFM) concentrations in blood and ii) to compare serum concentrations of CRP and PGFM in bitches with a pathological uterus (pyometra or CEH/mucometra) to concentrations in bitches with a healthy uterus. Mean CRP concentrations were found significantly higher (p < 0.001) in dogs with pyometra compared to those with CEH/mucometra or healthy uterus. However, no statistical difference could be detected between the groups for mean PGFM concentrations. Mean white blood cell count (WBC), alkaline phosphatase (ALP) and total protein concentrations were found significantly higher (p < 0.001) in dogs with pyometra. Escherichia coli was the most frequently isolated microorganism from dogs with pyometra (64.3%). Edwardsiella spp. was detected in a single case of pyometra for the first time. In conclusion, our results demonstrate that serum CRP concentrations were increased in dogs with pyometra and thus we conclude that serum CRP concentration but not PGFM might be useful as a marker to differentiate a case of CEH/mucometra from pyometra in female dogs. To the authors' knowledge, this is the first report in which Edwardsiella spp. has been isolated in the canine uterus.
Assuntos
Proteína C-Reativa/análise , Dinoprosta/análogos & derivados , Doenças do Cão/sangue , Hiperplasia Endometrial/veterinária , Piometra/veterinária , Fosfatase Alcalina/sangue , Animais , Proteínas Sanguíneas/análise , Diagnóstico Diferencial , Dinoprosta/sangue , Doenças do Cão/patologia , Cães , Edwardsiella/isolamento & purificação , Hiperplasia Endometrial/sangue , Feminino , Contagem de Leucócitos/veterinária , Piometra/sangue , Piometra/microbiologia , Especificidade da Espécie , Útero/patologiaRESUMO
BACKGROUND: Obstructive jaundice is one of the most important surgical causes of childhood jaundices. The aim of this study is to investigate effects of ginger (Gingiber officinalis) extracts on liver damage in experimental obstructive jaundice produced by main bile duct ligation. MATERIALS AND METHODS: Forty two Wistar-albino rats were randomly allocated into 7 groups (n = 6). Nothing was performed in the control (C) group. Only laparatomy was performed in the sham (Sh) group. The ginger 1 and 2 (G1 and G2) groups received only 100 and 200 mg/kg/day doses of ginger extract for 1 week orally. In study group, common bile duct ligation was done. In treatment 1 and 2 (T1 and T2) groups common bile duct ligation was followed by administration of 100 and 200 mg/kg/day doses of ginger extract for 1 week orally from the third post operative day, respectively. Blood samples and liver were harvested in order to evaluate the serum aspartate aminotransferase (AST), alanine amino transferase (ALT), gama glutamyltransferase (GGT), total bilirubin (bil), superoxide dismutase (SOD), glutathione (GSH), malondialdehyde (MDA) and liver tissue SOD, GSH, MDA levels and liver apoptosis. Results were analyzed by Mann-Whitney U test statistically. RESULTS: Ginger administration did not result in any differences of serum or tissue levels of the studied parameters and liver apoptosis between the groups statistically (except AST levels in group T2). Tissue GSH and serum SOD levels were only mildly increased in groups receiving ginger alone. CONCLUSIONS: There is no evidence for protective, inhibitive and decreasing effects of ginger extract on liver injury in experimental obstructive jaundice with these findings.
Assuntos
Icterícia Obstrutiva/tratamento farmacológico , Fígado/efeitos dos fármacos , Fitoterapia , Extratos Vegetais , Zingiber officinale , Animais , Ductos Biliares/cirurgia , Modelos Animais de Doenças , Humanos , Ligadura , Fígado/enzimologia , Fígado/patologia , Ratos , Ratos Wistar , Superóxido Dismutase/metabolismoRESUMO
We report a case of a newborn with severe respiratory distress since birth with two giant intrathoracic and separate eneteric duplication cysts in right hemithorax. On day 19, the intrathoracic cysts were removed, and the baby was discharged on his 22nd day of life. Histologic findings confirmed the diagnosis of a gastric duplication cyst. This report is the first case of two isolated, separated and giant right intrathoracic gastric duplication cysts in literature. The diagnostic values of radiological evaluation and surgical and pathological management for precise diagnosis are discussed.
Assuntos
Obstrução das Vias Respiratórias/etiologia , Obstrução das Vias Respiratórias/patologia , Cianose/etiologia , Cistos/complicações , Cistos/patologia , Síndrome do Desconforto Respiratório do Recém-Nascido/patologia , Taquipneia/etiologia , Tórax/patologia , Obstrução das Vias Respiratórias/diagnóstico por imagem , Cistos/diagnóstico por imagem , Humanos , Recém-Nascido , Masculino , Radiografia , Respiração Artificial , Síndrome do Desconforto Respiratório do Recém-Nascido/etiologia , Taquipneia/patologia , Resultado do Tratamento , TurquiaRESUMO
Hypospadias is a congenital hypoplasia of the penis, with displacement of the urethral opening along the ventral surface, and has been reported to be one of the most common congenital anomalies, occurring in approximately 1:250 to 1:300 live births. As hypospadias is reported to be an easily diagnosed malformation at the crossroads of genetics and environment, it is important to study the genetic component in order to elucidate its etiology. In this study, the gene expression profiles both in human hypospadias tissues and normal penile tissues were studied by Human Gene Expression Array. Twenty-four genes were found to be upregulated. Among these, ATF3 and CYR61 have been reported previously. Other genes that have not been previously reported were also found to be upregulated: BTG2, CD69, CD9, DUSP1, EGR1, EIF4A1, FOS, FOSB, HBEGF, HNRNPUL1, IER2, JUN, JUNB, KLF2, NR4A1, NR4A2, PTGS2, RGS1, RTN4, SLC25A25, SOCS3 and ZFP36 (p <0.05). Further studies including genome-wide association studies (GWAS) with expression studies in a large patient group will help us for identifiying the candidate gene(s) in the etiology of hypospadias.
RESUMO
BACKGROUND: Glanular dehiscence (GD) is one of the main complications after hypospadias surgery. There is a limited number of publications regarding GD in the literature. OBJECTIVE: The aim of this work is to reveal the factors that affect GD after a literature review. EVIDENCE ACQUISITION: A literature search for relevant articles was performed in database using the search term glans dehiscence without setting date range limit or any other limits. All articles related to GD after hypospadias surgery were included in this study. After collecting the information from full text articles, 71 articles were included in this systematic review. In these studies, localization of hypospadic meatus, type of surgery, and other clinical data which were thought to behave as risk factors for GD were obtained. Chi-Square test was used to evaluate the differences between the parameters, where pâ¯<â¯0.05 was taken as statistically significant. RESULTS: After evaluating the 71 articles that met the inclusion criteria, 309 cases (3.48%) of GD after 8858 hypospadias repairs were obtained in this review. GD rates were found significantly high for proximal hypospadias (5%), two-stage hypospadia repairs (5%) and re-do hypospadias repair (8.75%) (pâ¯=â¯0.002, 0.022, and 0.004, respectively). Glans width <14â¯mm, urethral plate (UP) width <7â¯mm, hypospadias surgeries performed before 6 months of age and after puberty, and caudal block anesthesia increased the rate of GD. CONCLUSIONS: The rate of GD increases after proximal, cripple and staged hypospadias surgeries, a glans width <15â¯mm and UP width <8â¯mm, postpubertal surgeries, and caudal anesthesia use during surgery.
Assuntos
Hipospadia , Procedimentos de Cirurgia Plástica , Humanos , Hipospadia/cirurgia , Masculino , Fatores de Risco , Uretra/cirurgiaRESUMO
AIM: McKusick-Kaufman syndrome (MKKS) is a rare autosomal recessive disorder. Less than one hundred cases have been reported in the English literature to date. We report three different aged children with a large hydrometrocolpos and postaxial polydactyl. PATIENTS AND RESULTS: These children had various degrees of associated renal disorders. Bardet Biedl syndrome (BBS) is characterized by retinal dystrophy or retinitis pigmentosa, postaxial polydactyl, obesity, nephropathy, mental disturbances or mental retardation. Typically MKKS is diagnosed in young children especially in neonates whereas the diagnosis of BBS is delayed until the teenage years. CONCLUSION: All MKKS cases should be re-evaluated for Retinitis pigmentosa, other signs of BBS and for disorders that may worsen with time (Ref. 12).
Assuntos
Anormalidades Múltiplas/diagnóstico , Criança , Feminino , Genitália Feminina/anormalidades , Humanos , Recém-Nascido , Polidactilia/genética , SíndromeRESUMO
BACKGROUND: Feline mammary gland tumors (FMGTs) are the third most diagnosed tumors in cats. Feline mammary gland tumors have aggressive biological behavior and poor response to both surgical and medical treatments, thus, new therapeutic approaches are essential to improve. Curcumin (CUR) is a polyphenol component exhibiting anti-cancer effects and induces apoptosis through different mechanisms especially in human breast cancer. However, there is no study investigating the effects of CUR on FMGTs. AIMS: The aim of this study was to determine the anti-proliferative and apoptotic effects of CUR on primary cell lines from FMGT tissue samples of two cases classified as carcinoma-simple, tubular type (grade III). METHODS: The cytotoxic effect of CUR was determined by water-soluble tetrazolium salt-1 (WST-1) assay. Annexin V, cell cycle, and acridine orange (AO) analyses were performed to determine the apoptotic effect of CUR. RESULTS: Our results showed that CUR had an anti-proliferative and apoptotic effect through induction of apoptosis and cell cycle arrest (G0/G1) on FMGT cells. CONCLUSION: Therefore, this is the first study that shows the effects of CUR on FMGTs. However, further molecular studies are required to compare the effects of CUR on different histopathological phenotypes and to determine the further molecular mechanisms including the potential apoptotic and cellular pathways affected by CUR.
RESUMO
Blind-ending bifid ureter is an extremely rare congenital anomaly. The authors report on a 13-year-old boy who presented with a previous diagnosis of right duplicated ureter and who had undergone a bilateral ureteroneocystostomy for vesicoureteral reflux in another clinic. The revision showed right blind-ending bifid ureter. The embryology, clinic and treatment of this anomaly is discussed.
Assuntos
Ureter/anormalidades , Procedimentos Cirúrgicos Urológicos/métodos , Refluxo Vesicoureteral/etiologia , Adolescente , Diagnóstico Diferencial , Seguimentos , Humanos , Masculino , Índice de Gravidade de Doença , Ureter/diagnóstico por imagem , Ureter/cirurgia , Urodinâmica , Urografia , Refluxo Vesicoureteral/diagnóstico , Refluxo Vesicoureteral/cirurgiaRESUMO
AIM: Testicular torsion is an urgent urological condition. Ischemia-reperfusion (I/R) processes that occur after detorsion as a treatment for torsion are caused by testicular injury. The purpose of our study is investigating the protecting effect of hydrogen sulfide (H2S) on the testicular ischemia reperfusion injury. MATERIALS AND METHODS: Thirty-eight Wistar-Albino rats were divided randomly into 6 different groups: Control (6); sham (6); IR-E (6)-2 h of torsion and 4 h of reperfusion; IR-E + H2S (6)-in addition to the IR-E group, 75 µmol/kg of sodium hydrogen sulfide (NaHS) was administered intraperitoneally 30 min before reperfusion; IR-L (7)-2 h of torsion and 24 h of reperfusion; IR-L + H2S (7)-in addition to the IR-L group, 75 µmol/kg NaHS was administered intraperitoneally 30 min before reperfusion. Biochemically, nitric oxide (NO), malondialdehyde (MDA), superoxide dismutase (SOD), reductive glutathione (GSH), and tumor TNF-α levels were measured in the testis. Serum TNF-α levels were also measured. Hematoxylin and eosin (H & E) was used for histopathological staining and microscopic findings were examined. The Johnsen score was performed to assess spermatogenesis activity in the testis. Apoptosis protease activating factor-1 (Apaf-1) and inducible nitric oxide synthase (iNOS) activity were evaluated immunohistochemically as well. Statistical analyses were made by the Chi-squared test and one-way analysis of variance. RESULTS: MDA and NO levels were significantly increased in the IR-L group compared with sham and which decreased by the addition of H2S treatment to the IR-L group (p < 0.05) in biochemical evaluation. GSH vs SOD levels were decreased in the IR-L group compared with sham and which increased by the addition of H2S treatment to the IR-L group, but this correlations were not statistically significant (p > 0.05). Tissue and serum TNF-α levels were significantly increased in the IR-E group compared with sham and which decreased by the addition of H2S treatment to the IR-E group. Johnsen score was the lowest in IR-L group (p < 0.05). Apaf-1 and iNOS activity were significantly increased in the IR-L group compared with sham and which decreased by the addition of H2S treatment to the IR-L group (p < 0.05) in immunohistochemical evaluation. CONCLUSIONS: First, the authors would like to say that H2S treatment is protective and it is against ischemia reperfusion injury in testicular torsion. The anti-inflammatory, antioxidant, and antiapoptotic properties of H2S caused protective effect as shown in this study.
Assuntos
Sulfeto de Hidrogênio/uso terapêutico , Traumatismo por Reperfusão/prevenção & controle , Testículo/irrigação sanguínea , Animais , Masculino , Distribuição Aleatória , Ratos , Ratos Wistar , Traumatismo por Reperfusão/etiologia , Torção do Cordão Espermático/complicaçõesRESUMO
BACKGROUND: In this study we aimed to investigate the effects of different suture materials on wound healing and infection in subcutaneous closure techniques. MATERIALS AND METHODS: Twenty-nine rats were randomly allocated to 5 groups. All subjects received 2-cm vertical dermal and subdermal incisions on their backs under sterile and proper surgical conditions. The subdermal cuts were then closed with vicryl (polyglycolic acid), biosyn (monofilament glycomer), prolene (polypropylene) and tissue adhesive (2-octylcyanoacrylate). After 10 days, all sutured areas were examined for seroma, haematoma formation and cosmetic outcome. The incisional lines were excised with 1-cm-wide skin strips and tissue hydroxyproline levels were determined. The specimens obtained were evaluated for the presence of giant cells, mononuclear cells, fibrosis and neutrophils. RESULTS: No differences in tissue hydroxyproline levels were found between any of the suture materials used. Fibrotic process and inflammatory cell infiltration were more prominent in the biosyn and prolene groups than in other groups. Foreign body giant cells were observed in the biosyn group. CONCLUSION: Vicryl and tissue adhesive should be preferred in subcutaneous closure techniques.
Assuntos
Suturas , Cicatrização , Animais , Cianoacrilatos/uso terapêutico , Reação a Corpo Estranho/epidemiologia , Poliglactina 910 , Polipropilenos , Ratos , Ratos Wistar , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Adesivos Teciduais/uso terapêuticoRESUMO
INTRODUCTION: Many factors and mechanisms have been proposed as causes for intussusception (IN); however, the etiology remains unclear. Inflammatory mediators such as tumor necrosis factor (TNF) and interleukin-6 (IL-6), which are elevated during infectious diseases, can significantly affect gastrointestinal motility. Motility changes caused by these agents might contribute to the development of IN. The aim of this experimental study was to determine the preventive effects of indomethacin on lipopolysaccharide (LPS)-induced IN in mice and to investigate the role of TNF and IL-6 on intussusception. MATERIALS AND METHODS: Seventy-eight mice were divided into five groups. In the Control group (n=6), no procedure was done. In the Sham group (n=6), 1 ml saline, in the Indomethacin group (n=6), 10 mg/kg of indomethacin, in the LPS group (n=30), 12 mg/kg of LPS was administered intraperitoneally (IP). In the Treatment group (n=30), 10 mg/kg of indomethacin was administered IP following 12 mg/kg of LPS. All animals were laparotomized 6 hours following IP injections. The existence of IN was noted and blood specimens were obtained. TNFalpha and IL-6 plasma level measurements were performed by standard ELISA for mice. The results were compared using the Mann-Whitney U test and one-way ANOVA test. A value of p<0.05 was considered significant. RESULTS: Five mice (1 in the control, 2 in the LPS, 2 in the Treatment group) were excluded from the study. IN was observed in 6 (20%) mice in the LPS group, whereas it was not found in any mice in the Treatment group. Mean TNFalpha and IL-6 levels were statistically higher in the LPS group (394.72+/-403.79; 195.18+/-218.37 pg/ml, respectively) compared to all other groups, including the Treatment group (p<0.05 for each comparison). Within the LPS group of mice, the levels were higher in animals with IN compared to the mice without IN. CONCLUSION: Increased TNFalpha and IL-6 levels induced by LPS correlated well with the occurrence of IN, and a decrease in these levels via cyclooxygenase (COX) inhibition by indomethacin prevented IN from forming in this experimental model.
Assuntos
Interleucina-6/sangue , Intussuscepção/metabolismo , Prostaglandina-Endoperóxido Sintases/metabolismo , Fator de Necrose Tumoral alfa/sangue , Animais , Inibidores de Ciclo-Oxigenase/farmacologia , Modelos Animais de Doenças , Feminino , Indometacina/farmacologia , Intussuscepção/induzido quimicamente , Intussuscepção/prevenção & controle , Lipopolissacarídeos , Masculino , Camundongos , Transdução de Sinais/efeitos dos fármacosRESUMO
Enterocutaneous fistula (EF) in newborns and prematures is a well-recognized complication after necrotizing enterocolitis and other abdominal surgical procedures. Conservative management consists of bowel rest, antibiotics, wound care, and the administration of drugs that either reduce gastrointestinal motility or secretions. Octreotide decreases gastrointestinal secretions, inhibits or blocks the effects of gastrointestinal hormones, diminishes gut motility and thus reduces the flow through the fistula. We used octreotide and were able to report successful spontaneous closure of a fistula in our 2 neonatal patients, one a premature neonate with necrotizing enterocolitis (NEC) and the other with meconium peritonitis.
Assuntos
Procedimentos Cirúrgicos do Sistema Digestório/efeitos adversos , Fármacos Gastrointestinais/uso terapêutico , Fístula Intestinal/tratamento farmacológico , Fístula Intestinal/etiologia , Octreotida/uso terapêutico , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro , MasculinoRESUMO
Cefoperazone is a parenteral third generation cephalosporin which is active against many Gram positive and Gram negative organisms. Cefaperazone, like other cephalosporins which contain methyltiotetrazole side chain, can cause hypoprotrombinaemia and bleeding problems. Here we report a nine-year old child with Meckel's diverticulum who had cefoperazone induced massive gastrointestinal bleeding on the fifth day following the operation.
Assuntos
Antibacterianos/efeitos adversos , Cefoperazona/efeitos adversos , Hemorragia Gastrointestinal/induzido quimicamente , Divertículo Ileal/cirurgia , Complicações Pós-Operatórias/induzido quimicamente , Antifibrinolíticos/administração & dosagem , Testes de Coagulação Sanguínea , Criança , Hemorragia Gastrointestinal/sangue , Humanos , Hipoprotrombinemias/induzido quimicamente , Injeções Intramusculares , Masculino , Vitamina K/administração & dosagemRESUMO
Congenital neck masses in children and their embryologic and clinical features. Neck masses of congenital origin can be diagnostic and therapeutic challenges for internists, paediatricians and surgeons. Treatment modalities of congenital neck masses are different depending on their nature, symptoms and location. Differential diagnosis includes a variety of diseases that can cause cervical masses such as infectious and neoplastic neck tumours. Our objective is to review the embryologic and clinical features of some of the most common congenital neck masses such as the haemangioma, branchial cleft anomalies, thyroglossal duct cyst, ectopic thyroid, congenital midline cervical cleft, congenital cervical teratoma, lymphangioma, cervical thymic cyst, dermoid cyst and congenital muscular torticollis.
Assuntos
Região Branquial/anormalidades , Cistos/congênito , Neoplasias de Cabeça e Pescoço/congênito , Hemangioma/congênito , Linfangioma/congênito , Pescoço , Cisto Tireoglosso/congênito , Criança , Cisto Dermoide/congênito , Diagnóstico Diferencial , Humanos , Cisto Mediastínico/congênito , Cisto Mediastínico/embriologia , Teratoma/congênito , Torcicolo/congênitoRESUMO
BACKGROUND: This aim of this study was to define the characteristics of the patients who underwent surgery for ankyloglossia. PATIENTS AND METHODS: The patients (n = 127) with ankyloglossia underwent surgery between 1987 and 2005. The patients were evaluated for age, gender, complaints, grade, and operative procedures. This study did not cover postoperative evaluation of the procedure. RESULTS: The ages of the children ranged from 20 days to 7 years, and 84% of them were under 1 year of age. Seventy-two percent were boys; 28% were girls. The most common complaint of the parents of infants under one year of age was breast-feeding (35/84). When the tongue movements of the patients were examined, 57 patients (of whom 18 were over one year of age) had limited tongue mobility. The mean frenulum length of the patients was grade 1 in 72 patients and grade 2 in 55 patients. Ankyloglossia was corrected by frenotomy. Three patients had bleeding from their frenotomy site which resolved with local pressure. General anaesthesia was preferred for 77 patients, and there was a need for suturing in 20 patients. CONCLUSION: The correction of ankyloglossia at an early age reduces the risk of latent complications. In addition, the early correction will mitigate the feeding- and speech-related concerns of parents and doctors alike.
Assuntos
Aleitamento Materno/efeitos adversos , Comportamento Infantil/psicologia , Freio Lingual/anormalidades , Fala/fisiologia , Doenças da Língua/fisiopatologia , Língua/fisiopatologia , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Procedimentos Cirúrgicos Bucais/métodos , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Comportamento de Sucção , Doenças da Língua/psicologia , Doenças da Língua/cirurgiaRESUMO
PurposeTo evaluate the baseline and post-vitrectomy lens densitometry values by a Scheimpflug camera in eyes with epiretinal membrane that were treated with 27-G microincision vitrectomy surgery (MIVS) without tamponade and to compare the results with those in fellow healthy eyes.Patients and methodsProspective case series. The lens densitometry measurements of 24 patients, who underwent 27-G MIVS without any tamponade for the treatment of epiretinal membrane, were taken preoperatively and on the first week, first month, and third month postoperatively with Pentacam HR-Scheimpflug imaging system.ResultsThe mean lens densitometry values at Zone 1 and average lens densitometry values significantly increased in the study eyes on the first month when compared with the preoperative values (P=0.011, P=0.033, respectively). Additionally, there were statistically significant differences regarding the mean lens densitometry values of Zone 1 and Zone 2, and also average lens densitometry values between the preoperative and third month postoperative values (P=0.003, P=0.021, P=0.009, respectively). However, the densitometry values of fellow eyes were similar at preoperatively and all the postoperative follow-up periods (P>0.05 for all).ConclusionsThis study suggests that 27-G MIVS might cause post-surgical lens density changes even in early postoperative months and vitreous may play an important role in protecting the transparency of the lens.
Assuntos
Membrana Epirretiniana/cirurgia , Cristalino/patologia , Complicações Pós-Operatórias/patologia , Vitrectomia/efeitos adversos , Adulto , Idoso , Densitometria , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Vitrectomia/métodosRESUMO
A case of giant omental cyst diagnosed preoperatively is described. A 4-year old girl presenting with abdominal distension and misdiagnosed as having ascites, was subsequently proved to have a giant omental cyst. This is a rather difficult diagnosis to reach and results in wrong treatment methods. A high index of suspicion is therefore required early in the course of the disorder to decrease the complication rate. This report describes the diagnostic modalities and our approach to the patient who was cured by total excision of the cyst and free of disease in the fourth year of follow-up.
Assuntos
Cistos/diagnóstico , Omento , Doenças Peritoneais/diagnóstico , Ascite/diagnóstico , Pré-Escolar , Cistos/cirurgia , Feminino , Humanos , Doenças Peritoneais/cirurgiaRESUMO
The aim of this study was to investigate Bovine Spongiform Encephalopathy (BSE) in Turkish cattle in the Marmara region which borders the European Union (EU). For this, cattle brought to abattoirs in Istanbul were analysed. The high risk group were selected and therefore 384 cattle above 2 years old were included in the study. They were primarily examined for the presence of any clinical signs of nervous system and also other clinical disorders. The whole brains were taken and analysed for the presence of vacuolar degeneration and prion protein by PLATELIA BSE test kit. Only 5 cattle were found to be nervous and showed aggressive behaviour. There were no cattle showing incoordination or other neurological disorders. Cysts were observed in 3 brains. Histopathologically, no vacuolar degeneration indicative of BSE was found in any cattle examined. However, in 8 brains, few vacuoles were observed in neurons in sections taken from the brain, cerebellum, medulla oblongata and medulla spinalis. Slight mononuclear cell infiltration in 9 brain, intensed mononuclear cell infiltration in 1 brain, haemorrhages in 5 brains and gliosis in 11 brains were also found. No infective prion was detected by ELISA in samples taken from 384 cattle brain.