RESUMO
Introducción. El tratamiento quirúrgico adecuado para las pacientes pediátricas con lesiones ováricas es heterogéneo, y en las niñas es conveniente conservar los ovarios. El objetivo de este estudio es analizar los hallazgos relacionados con un grupo de pacientes a las que se operó por lesiones ováricas. Pacientes y métodos. Un estudio retrospectivo realizado durante 13 años con 56 pacientes menores de 17 años. Estas pacientes se dividieron en 3 grupos según el diagnóstico de patología ovárica: 25 tenían lesiones funcionales (quistes y torsión), 18 tenían lesiones ováricas epiteliales y 13 tenían tumores germinales. Se comparó a estos tres grupos en términos de menarquia, torsión, edad, duración, tamaño, dolor, tumor, vómitos, menstruación irregular, ubicación y tipo de operación. Resultados. Enestosgrupos,fueronmásfrecuentes los quistes foliculares, los cistoadenomas serosos y los teratomas. La media de edad de las pacientes fue de 12,18 ± 4,84 años. Los síntomas y signos más frecuentes fueron dolor (85,7%) e hinchazón (37,5%) en la región abdominopélvica. Se observó torsión en 21 pacientes (37,5%); la media del tamaño del tumor fue de 10,46 ± 6,55 cm. Se realizó una salpingoovariectomía (SO, por sus siglas en inglés) en 38 pacientes y una resección del quiste (CE, por sus siglas en inglés) en 18 pacientes. Se observaron más casos de torsión en las pacientes premenárquicas que en las menárquicas y en el grupo de lesiones funcionales. Se realizaron más resecciones quirúrgicas en el grupo de lesiones funcionales, y más SO en los grupos de lesiones epiteliales y tumores germinales. Conclusión. Se considera que la torsión y las patologías ováricas funcionales son frecuentes en la edad premenstrual, y las lesiones malignas son muy raras en todos los grupos etarios, por lo que se recomienda preservar la fertilidad en la cirugía.
Introduction. The appropraite surgical treatment to pediatric patients with ovarian lesions are heterogeneous and ovarian preservation is desirable in children. The aim of this study is to the discuss findings related to a set of patients who were operated on for ovarian lesions. Patients and methods. A retrospective study carried out in 13 years on 56 patients under the age of 17. These patients were divided into 3 groups according to ovarian pathologic diagnosis: 25 with functional (cyts and torsion), 18 with epithelial ovarian lesions and 13 with germ cell tumours. These three groups were compared in terms of menarche, torsion, age, duration, size, pain, mass, vomiting, irregular menstruation, location and operation type. Results. Follicle cysts, serous cyst adenomas and teratomas were the most common in these groups. The mean age of the patients was 12.18+4.84 years. The most common symptoms and signs were abdominal-pelvic pain (85.7%) and swelling(37.5%). Torsion was seen in 21 patients (37.5%), mean mass size was found to be 10.46+6.55 cm. A salpingo-oophorectomy (SO) was performed in 38 patients and cyst excision (CE) was performed in 18 patients. In premenarcheal cases, torsion was seen more in menarcheal cases and in the functional lesion group. CE was performed more often in the functional and t SO was performed often in the epithelial and germ cells groups. Conclusion. Torsion and functional ovarian pathologies are thought to be common in premenstrual ages and malign lesions are very rare in all age groups so we recommend ovarian protective surgery should be preferred.
Assuntos
Humanos , Feminino , Lactente , Pré-Escolar , Criança , Adolescente , Cistos Ovarianos/cirurgia , Doenças Ovarianas/cirurgia , Neoplasias Ovarianas/cirurgia , Neoplasias Embrionárias de Células Germinativas/cirurgia , Preservação de Órgãos/métodos , Cistos Ovarianos/diagnóstico , Doenças Ovarianas/diagnóstico , Neoplasias Ovarianas/diagnóstico , Anormalidade Torcional/cirurgia , Anormalidade Torcional/diagnóstico , Dor Abdominal/etiologia , Estudos Retrospectivos , Fatores Etários , Dor Pélvica/etiologia , Neoplasias Embrionárias de Células Germinativas/diagnóstico , Salpingo-Ooforectomia/métodosRESUMO
Ewing sarcoma (ES) is a malignant neoplasm usually affecting the skeletal system. Extraskeletal ES is a rare tumor. To date, only 1 case of primary mesocolon ES has been previously reported in an adult. Herein, we present the first case of ES in the mesocolon in a child.
Assuntos
Mesocolo/patologia , Neoplasias Peritoneais/diagnóstico , Sarcoma de Ewing/diagnóstico , Adolescente , Feminino , HumanosRESUMO
AIM: The aim of this study was to present our experience in patients with intussusception (IN). MATERIALS AND METHODS: One hundred and five cases of IN treated between 1991 and 2007 were analysed. Age, gender, symptoms, signs, diagnostic and treatment methods, types of IN including leading point, and postoperative complications were evaluated. RESULTS: The mean age of the patients was 2.5 years (range 1 month - 15 years). Fifty-nine per cent (62/105) were under 1 year of age, and of these 28% were receiving therapy for upper respiratory tract infection. The most common symptom was colicky abdominal pain. Rectal bleeding was present in all patients under 2 years of age. In 23 children (21.9%) leading points were detected. Thirty per cent of the patients were older than 4 years, and 76.6% of these had leading points. Ultrasonography demonstrated the invaginated segment in 93 patients. Hydrostatic reduction was attempted in 71.4% (75) of the patients and was successful in 48% (36), 70% of whom were under 1 year of age. Of the patients with unsuccessful hydrostatic reduction, 11 required intestinal resection and primary anastomosis and 35 manual reduction. Twenty-four patients were diagnosed by means of ultrasonography and were operated on immediately. Ten of these patients had signs of peritonitis on admission and were treated by resection-primary anastomosis. CONCLUSION: In patients with IN under 2 years of age, hydrostatic or pneumatic reduction may be successful. Considering the high incidence of leading points in older children, one should not persist with reduction but should rather design a treatment plan accordingly, i.e. laparotomy with manual reduction or resection.
Assuntos
Intussuscepção/cirurgia , Laparotomia/métodos , Adolescente , Sulfato de Bário/uso terapêutico , Criança , Pré-Escolar , Meios de Contraste/uso terapêutico , Diagnóstico Diferencial , Enema , Feminino , Humanos , Incidência , Lactente , Intussuscepção/diagnóstico por imagem , Intussuscepção/epidemiologia , Masculino , Peritonite/diagnóstico por imagem , Peritonite/epidemiologia , Peritonite/cirurgia , Complicações Pós-Operatórias , Recidiva , Resultado do Tratamento , Turquia/epidemiologia , UltrassonografiaRESUMO
PURPOSE: Ostomy is an important step in the treatment of patients with anorectal malformation (ARM). Sometimes this basic surgical procedure may cause a devastating complication. METHODS: The medical reports of the patients with ARM who had ostomy in the past were inspected. How many of them were operated in this center or sent from others, the type of ARM, what type of ostomy performed and which place of the bowel used and the complication type and rate related to ostomy and ostomy closure were evaluated. RESULTS: Nearly, 157 of 230 patients with ARM had ostomy during twenty-two years were evaluated. The prevelent type of ostomy was loop (50.3%) and then separated (36.9%), end (7%), double barrel (4.4%) and window (1.2%). The ostomies were located in the tranverse colon (53.5%), descending colon (24.2%), sigmoid colon (17.8), pouch colon (2.5%) and ileum (1.9). Total complication rate was found to be 15.2% (24/157) (window 100%, double barrel 42.8%, separated 15.5%, loop 11.3%, end 9%). The main complication of loop ostomies was prolapse whereas wound problems, stenosis, intestinal obstruction or perforation were serious problems of separated ostomies. Complication rate in the descending colon and tranverse colon was found to be 7.1 and 28%, respectively (p = 0.001). Any difference for complication rate between loop and separated ostomies was not found. Eighteen of separated ostomies had mucous fistula and six of them (33%) were complicated, this rate was higher than those without mucous fistula (p = 0.012). Two babies with separated ostomy were lost due to surgical complications (1.2%). Complication rate after ostomy closure was 10.7% [wound infection (4.4%), intestinal obstruction (1.7%)]. CONCLUSION: According to this study, ostomy performed in the descending colon carries greater risks for complication regardless of its type. Nevertheless, separated ostomy with mucous fistula should be performed by experienced hands.
Assuntos
Anus Imperfurado/cirurgia , Enterostomia/métodos , Complicações Pós-Operatórias , Malformações Anorretais , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , TurquiaRESUMO
Development in material engineering provide many kinds of suture materials to medical fields. The choice of utilization depends on the surgeons decision, the durability, absorbtion times, tensile strength of the suture, and operation site in means of organ and tissue. In this study we aimed to investigate 7 different suture materials in vivo and in vitro conditions to evaluate the properties and durability. Basal tensile strength (TS) values of all sutures were measured and 168 Wistar albino rats were utilised in vivo groups. The sutures were placed in the bladder, stomach, intestine and bile duct (after obstructive jaundice). Urine and bile of rat, pH 1 and pH 10 were used as in vitro conditions. Seven different suture materials (Maxon, Vicryl, Plain Catgut, Surgical Silk, Polypropylene, Caprosyn and Biosyn) were investigated in 9 different in vitro and in vivo conditions. All sutures were chosen to be in size 5/0. In the following 5th day the sutures were tested related to durability and stability. Results were compared stastically using the Mann-Whitney U test and p < 0.05 was considered as stastically significant. Among all the suture materials only polypropylene proved to preserve its stability in vivo and in vitro surveys. Cat-gut and caprosyn lost its TS in all medias. Silk and biosyn lost its TS in all conditions except the stomach and intestines. Maxon also lost its TS in all condition except urine. Utilisation of caprosyn and biosyn in urinary procedures reduces stone formation and infections. The suture of choice in biliary tract should be vicryl, maxon or biosyn since polypropylene preserves its stability that could result in stone formation. In intestinal operations polypropylene, vicryl, and silk could be preferred.
RESUMO
A newborn female infant delivered after a normal pregnancy was found to have a large sacrococcygeal mass. Imaging and laboratory studies suggested this was a sacrococcygeal teratoma. On the 16th day of age, the tumor was completely removed. Histopathologic examination of the tumor showed malignant Triton tumor (MTT). Thus, we describe a female newborn without a family history of neurofibromatosis with an MTT that mimics a sacrococcygeal teratoma. To our knowledge, this is the first report of a sacrococcygeal MTT detected in a neonate.
Assuntos
Neoplasias de Bainha Neural/diagnóstico , Região Sacrococcígea/patologia , Teratoma/diagnóstico , Diagnóstico Diferencial , Feminino , Humanos , Recém-Nascido , Imageamento por Ressonância Magnética , Neoplasias de Bainha Neural/patologia , Neoplasias de Bainha Neural/cirurgia , Gravidez , Região Sacrococcígea/cirurgia , Teratoma/patologia , Teratoma/cirurgiaRESUMO
BACKGROUND: Although the incidence of caustic ingestion is declining, the management of caustic esophageal strictures remains a challenge. Although many agents have been tried experimentally to treat strictures, few have gained clinical application. The aim of this study was to investigate the influence of mitomycin C (MMC), which inhibits fibroblastic proliferation in treating delayed caustic esophageal strictures. METHODS: Forty-two rats were allocated into 3 groups. Caustic esophageal burns were created as described by Gehanno. Group A was instilled only with saline. Group B was injured with 10% NaOH and left untreated. Group C was injured and received topical MMC at 0.04% concentration in the fourth week. At 56 days, stenosis index (SI), collagen deposition, and hydroxyproline content (HP) were determined in distal esophageal segments. Statistical analyses were performed. RESULTS: The mean SI in group B was significantly higher than others (SI: 1.15 +/- 0.37 d/lum, P < .05). Collagen accumulation was highest in group B, followed by groups C and A, respectively. Collagen deposition in group C was statistically lower than group B (P < .018). The mean HP in group B was statistically higher than others (5.07 +/- 1.30 microg/mg tissue, P < .05), and similar between groups A and C (1.20 +/- 0.20, 1.91+/- 0.79, respectively, P = .73). CONCLUSION: In the current study, MMC treatment ameliorated caustic esophageal stricture as reflected in the significantly lower SI. We conclude that MMC application is effective in the treatment of caustic esophageal strictures.
Assuntos
Antibióticos Antineoplásicos/uso terapêutico , Queimaduras Químicas/tratamento farmacológico , Estenose Esofágica/tratamento farmacológico , Mitomicina/uso terapêutico , Administração Tópica , Álcalis/intoxicação , Animais , Queimaduras Químicas/patologia , Modelos Animais de Doenças , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/patologia , Esôfago/metabolismo , Esôfago/patologia , Hidroxiprolina/metabolismo , Ratos , Ratos Wistar , Aumento de Peso , Redução de PesoRESUMO
Ureteral injuries represent less than 1% of all traumatic genitourinary injuries. The rarity of traumatic ureteral injury is at least in part because the ureters are relatively well protected in the retroperitoneum. Ureteral injuries after blunt trauma are not common, and bilateral disruption of the ureteropelvic junction (UPJ) has only been previously reported in just one child. This is the first documented case of operative ureteral repair of bilateral complete UPJ disruption with double J ureteral stents in a child.
Assuntos
Anuria/etiologia , Pelve Renal/lesões , Ureter/lesões , Ferimentos não Penetrantes/cirurgia , Acidentes de Trânsito , Injúria Renal Aguda/diagnóstico , Anastomose Cirúrgica , Pré-Escolar , Erros de Diagnóstico , Humanos , Perfuração Intestinal , Jejuno/lesões , Pelve Renal/cirurgia , Laparotomia , Masculino , Traumatismo Múltiplo , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Baço/lesões , Esplenectomia , Stents , Sucção , Ureter/cirurgia , Ferimentos não Penetrantes/etiologiaRESUMO
BACKGROUND/PURPOSE: In this study, the patients operated on for anorectal malformations (ARM) were evaluated in terms of segmental (SCTT) and total colonic transit times (TCTT) and clinical status according to Krickenbeck consensus before and after treatments. METHODS: Forty-one patients with ARM (28 males/13 females) older than 3 years (median age, 7.7 years; range, 3-25) who had no therapy before were assessed for voluntary bowel movements (VBM), soiling (from 1 to 3), and constipation (from 1 to 3), retrospectively. Distribution of the patients were rectourethral fistula (17), perineal fistula (PF; 8), vestibular fistula (VF; 8), cloaca (3), rectovesical fistula (1), rectovaginal fistula (1), pouch colon with colovestibular fistula (1), no fistula (1), and unknown (1). The patients ingested daily 20 radiopaque markers for 3 days, followed by a single abdominal x-ray on days 4 and 7 if needed. The results were compared with the reference values in the literature. RESULTS: Mean follow-up period was 36 months (range, 1-108.5 months). All patients but 1 had soiling in different degrees. Twenty-one patients who had VBM were divided into group 1, with constipation (n = 9), and group 2, without constipation (n = 12). The other 19 patients who had no VBM were divided into group 3, with constipation (n = 14), and group 4, without constipation (n = 5). The longest TCTT and rectosigmoid SCTT were found in group 3 (69.5 and 35.2 hours, respectively). Group 1 had long SCTT in rectosigmoid but normal TCTT (27.8 and 47.4 hours, respectively). Groups 2 and 4 had normal SCTT and TCTT, and there was no significant difference between them. After the appropriate treatment, of the patients, 45% (18/40) had no soiling, and the soiling score decreased to grade 1 in 27.5% (11/40) and to grade 2 in 10% (4/40). Four had unchanged soiling score, and 3 were excluded from the study because of follow-up problems. Half of the patients in group 3 (4 VF, 2 rectourethral fistula, PF) gained VBM without soiling after laxative treatment. Only four of 23 patients had decreased constipation score (2 cloaca, PF, VF). CONCLUSIONS: In this study, ARM patients complaining of constipation with or without VBM had prolonged SCTT in the rectosigmoid region. Percentage of the improvement in soiling scores was more conspicuous than that of constipation scores. The dismal figure observed at the first examination in the assessment of VBM was not associated with an unfavorable improvement with laxative treatment. So, it is suggested that assessment of VBM initially may be deceptive for clinical status.
Assuntos
Canal Anal/anormalidades , Motilidade Gastrointestinal , Reto/anormalidades , Anormalidades Múltiplas/epidemiologia , Adolescente , Adulto , Canal Anal/fisiopatologia , Canal Anal/cirurgia , Criança , Pré-Escolar , Consenso , Constipação Intestinal/epidemiologia , Constipação Intestinal/etiologia , Constipação Intestinal/fisiopatologia , Defecação , Diarreia/epidemiologia , Diarreia/etiologia , Diarreia/fisiopatologia , Incontinência Fecal/epidemiologia , Incontinência Fecal/etiologia , Incontinência Fecal/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Megacolo/epidemiologia , Megacolo/fisiopatologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/fisiopatologia , Guias de Prática Clínica como Assunto , Fístula Retal/complicações , Fístula Retal/epidemiologia , Reto/fisiopatologia , Reto/cirurgia , Índice de Gravidade de Doença , Volição , Adulto JovemRESUMO
A giant paraesophageal hiatal hernia with preduodenal portal vein, nonrotating gut, intrathoracic spleen, and left inferior vena cava has not been reported to date. This set of complex anomalies can have significant clinical implications. Awareness of these anomalies is essential to avoid further complications.
Assuntos
Anormalidades Múltiplas/diagnóstico , Hérnia Hiatal/diagnóstico , Veia Porta/anormalidades , Veia Cava Inferior/anormalidades , Baço Flutuante/diagnóstico , Anormalidades Múltiplas/cirurgia , Pré-Escolar , Seguimentos , Hérnia Hiatal/congênito , Hérnia Hiatal/cirurgia , Humanos , Laparotomia/métodos , Masculino , Veia Porta/cirurgia , Radiografia Torácica , Medição de Risco , Índice de Gravidade de Doença , Tórax , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Veia Cava Inferior/cirurgia , Baço Flutuante/congênito , Baço Flutuante/cirurgiaRESUMO
Congenital pouch colon associated with anorectal malformation is an unusual anomaly reported most frequently in Asian countries. Pediatric surgeons must be familiar with this anomaly and the pre- and postoperative problems of these patients. The aim of this report is to bring attention to congenital pouch colon associated with anorectal malformation by discussing experiences with 2 patients.
Assuntos
Anormalidades Múltiplas/patologia , Colo/anormalidades , Anormalidades Múltiplas/cirurgia , Canal Anal/anormalidades , Canal Anal/cirurgia , Anus Imperfurado/complicações , Apêndice/anormalidades , Colo/cirurgia , Colostomia , Incontinência Fecal/etiologia , Feminino , Humanos , Recém-Nascido , Perfuração Intestinal/etiologia , Perfuração Intestinal/cirurgia , Fístula Retovaginal/complicações , Fístula Retovaginal/congênito , Fístula Retovaginal/cirurgia , Reto/anormalidades , Reto/cirurgia , Incontinência Urinária/etiologia , Vagina/anormalidades , Vagina/cirurgiaRESUMO
Hydatid cysts (HCs) of the liver are a major problem in the areas to which they are endemic. Approximately 15% of hepatic cysts have been shown to communicate with the biliary system. In 2 cases in which patients were undergoing HC surgery, the cystic fluid appeared to be clear, but after the germinative membranes were removed, a connection with the biliary system could be seen. This observation suggests that the decision to inject a scolicidal or sclerosing agent during surgery should be evaluated carefully, as should the use of percutaneous HC treatment. Otherwise, conditions associated with serious morbidity, such as sclerosing cholangitis, may occur.
Assuntos
Fístula Biliar/etiologia , Equinococose Hepática/cirurgia , Adolescente , Fístula Biliar/terapia , Criança , Líquido Cístico , Drenagem , Equinococose Hepática/complicações , Equinococose Hepática/patologia , Feminino , Humanos , MasculinoRESUMO
AIM: The most important goal in the treatment of cryptorchidism is to preserve the potential for fertility. This experimental study was performed to investigate the effect of propylthiouracil (PTU) on the undescended testes (UTs) of newborn rats. MATERIALS AND METHODS: The experimental cryptorchidism model in newborn male rats consisted of 4 groups. The groups A (control) and B (PTU) underwent no surgical intervention, whereas in groups C (UT only) and D (treatment) UTs were produced by dissecting and suturing the future right scrotal area. In groups D and B, 0.1% (w/v) PTU was added to the drinking water of mother rats between 2 and 24 days. At the end of the 90th day rat body weights, testicular weights, Johnsen tubular biopsy scores (JTBSs), seminiferous tubule diameters (STDs), testosterone, and thyroid hormone levels were measured. Mann-Whitney U test was used for statistical analysis. RESULTS: Mean testicular weight was similar between groups A, B and D, and statistically lowest in group C. Mean body weight was statistically higher in groups A and C compared with groups B and D. Mean testosterone levels showed no statistical difference between the groups. Mean JTBSs were statistically higher in groups A and B compared with groups C and D. The value in treatment group D was statistically higher compared to group C (p<0.05). Mean STDs were statistically lowest in group C compared to other groups (p<0.05). No difference was found between groups A, B, and D (p>0.05). Both the mean free triiodothyronine and free thyroxine values between groups A and C and between groups B and D were similar. The values in groups A and C were statistically higher than those of groups B and D (p<0.05). CONCLUSION: PTU-induced transient hypothyroidism in the newborn rat UT model shows protective effects on testicular growth parameters.
Assuntos
Antimetabólitos/uso terapêutico , Criptorquidismo/tratamento farmacológico , Propiltiouracila/uso terapêutico , Animais , Animais Recém-Nascidos , Biópsia , Criptorquidismo/sangue , Criptorquidismo/patologia , Modelos Animais de Doenças , Seguimentos , Masculino , Ratos , Ratos Wistar , Testosterona/sangue , Resultado do TratamentoRESUMO
A 15-year-old girl who had chronic constipation presented with peritonitis caused by sigmoid colon perforation. After her sigmoid colon was resected and an end colostomy performed, as there were no apparent causes for perforation, she was followed-up. After the second colonic perforation proximal to the end colostomy, as the pathologic findings revealed myopathic changes, the connective tissue disorders were evaluated. Her molecular biology studies revealed an undefined missense mutation in the COL3A1 gene, confirming the diagnosis of vascular Ehlers-Danlos syndrome (EDS). As she refused a permanent stoma, total colectomy and ileorectal anastomosis were performed, but the postoperative complications resulted in a fatal progression. The typical progression of vascular EDS will be discussed with the presented case by means of a review of the English medical literature on children diagnosed with vascular EDS.
Assuntos
Colágeno Tipo III/genética , Doenças do Colo/etiologia , Procedimentos Cirúrgicos do Sistema Digestório/efeitos adversos , Síndrome de Ehlers-Danlos/genética , Perfuração Intestinal/etiologia , Adolescente , Anastomose Cirúrgica , Doenças do Colo/cirurgia , Síndrome de Ehlers-Danlos/complicações , Evolução Fatal , Feminino , Humanos , Íleo/cirurgia , Perfuração Intestinal/cirurgia , Mutação de Sentido Incorreto , Peritonite/etiologia , Peritonite/cirurgia , Reto/cirurgia , Reoperação , Deiscência da Ferida Operatória/etiologia , Deiscência da Ferida Operatória/cirurgiaRESUMO
AIM: The aim of this study was to evaluate the results of surgical treatment of cervicofacial cystic hygromas in children. PATIENTS AND METHODS: Medical records of 17 patients who were operated for cervicofacial cystic hygroma between 1985 and 2004 were evaluated in terms of age, gender, symptoms, diagnostic workups, outcomes and complications. RESULTS: There was a slight male predominance -- 10 (59%) boys and 7 (41%) girls. Nine (53%) out of 17 lesions were located on the left side of the neck, 7 (41%) lesions were located on the right side of the neck and 1 lesion (6%) was located in the middle of the neck. Eleven (65%) lesions were located in the infrahyoid region, 6 (35%) lesions in the suprahyoid region. Following surgical excision of the lesion, we encountered 4 postoperative complications: 1 recurrence (6%), 2 facial paralyses (12%) and 1 collection of fluid (6%) at the resection site. The patient who had a recurring lesion needed to be reoperated, other complications were treated conservatively. CONCLUSIONS: Cervicofacial cystic hygromas are easy to diagnose. There is no need for expensive and time-consuming imaging studies. Surgery seems the treatment of choice. However, nonsurgical treatment options may be considered for the lesions located over the parotid region in order to avoid complications of surgery.
Assuntos
Neoplasias Faciais/cirurgia , Neoplasias de Cabeça e Pescoço/cirurgia , Linfangioma Cístico/cirurgia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Complicações Pós-Operatórias/epidemiologia , Recidiva , Estudos RetrospectivosRESUMO
AIM: The aim of this study was to evaluate the data of our patients treated for congenital muscular torticollis (CMT) in the period between 1990 and 2004. Here we report our clinical experience with CMT and review the literature. PATIENTS AND METHODS: We retrospectively evaluated the data of our patients in terms of age, sex, clinical presentation, additional deformities, localization of the lesion, history of previous treatment attempts, diagnostic tests, additional abnormalities, findings at operation and surgical procedures. RESULTS: The mean age of the patients who were operated for CMT (25 females, 27 males) was 4.3 years (range: 5 months to 16 years). Most of the lesions were seen on the left aspect of the neck. There was only one case with bilateral CMT. Seventeen out of 52 patients with CMT (32%) were diagnosed in the newborn period. The most encountered complaint at application was restriction of neck motion (57%). Associated complaints such as head tilt (53%), fascial asymmetry (34%), deformity of the skull (9.6%) were seen. Sternocleidomastoid tumor accounted for only 11% of the patients' complaints. All patients in this series were treated by surgical intervention. Apart from one recurrence no other postoperative complication was observed during the follow-up period. CONCLUSIONS: Patients whose pathology does not resolve after 12 months of physical therapy or who develop facial asymmetry or plagiocephaly during the follow-up period should be operated on in order to achieve the best cosmetic result. In delayed cases additional surgery may be needed for the best cosmetic and functional result.
Assuntos
Torcicolo , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Torcicolo/congênito , Torcicolo/fisiopatologia , Torcicolo/cirurgia , Resultado do TratamentoRESUMO
Abstract Appendiceal intussusception and mucosa-associated lymphoid tissue lymphoma are both uncommon entities, and this is the first report of the two occurring concomitantly in an 8-year-old boy. This report of a mucosa-associated lymphoid tissue lymphoma localized in the appendix has not been reported previously.
Assuntos
Neoplasias do Apêndice/complicações , Doenças do Ceco/etiologia , Intussuscepção/etiologia , Linfoma de Zona Marginal Tipo Células B/complicações , Linfoma não Hodgkin/complicações , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Apendicectomia , Neoplasias do Apêndice/diagnóstico por imagem , Neoplasias do Apêndice/tratamento farmacológico , Neoplasias do Apêndice/cirurgia , Doenças do Ceco/cirurgia , Criança , Terapia Combinada , Humanos , Intussuscepção/diagnóstico por imagem , Intussuscepção/cirurgia , Linfoma de Zona Marginal Tipo Células B/tratamento farmacológico , Linfoma de Zona Marginal Tipo Células B/cirurgia , Linfoma não Hodgkin/tratamento farmacológico , Linfoma não Hodgkin/cirurgia , Masculino , RadiografiaRESUMO
AIM: The aim of this study was to evaluate the data of our patients who had been treated for second branchial anomalies in the last 10 years. Here we report our clinical experience in second branchial anomalies with a review of the literature. PATIENTS AND METHODS: We evaluated retrospectively the data of 14 patients, who had been operated on between 1994 and 2004 for second branchial anomalies, in relation to age, sex, complaint at application, diagnostic test, surgical procedures and histopathologic findings. RESULTS: The mean age of the patients (8 female, 6 male) was 5.3 years (range = 1.5-16). The anomalies were usually located on the left side of the neck (n = 6). There were only 3 cases with bilateral anomalies. The majority of the lesions were sinuses (93%). The most frequent clinical feature was the presence of persistent discharge from an external (cutaneous) orifice. All lesions were excised by performing a second step ladder incision. Eight of the lesions were removed under the guidance of 3/0 polypropylene suture. No postoperative complication or recurrence was observed during the follow-up period. CONCLUSIONS: Second branchial arches anomalies are the most common branchial anomalies. Sinuses are more frequently encountered in children. Definitive treatment for these lesions is surgical excision. A polypropylene suture can be inserted into the tract as a guide to prevent incomplete excision.
Assuntos
Região Branquial/anormalidades , Região Branquial/cirurgia , Pescoço/anormalidades , Pré-Escolar , Feminino , Seguimentos , Humanos , Masculino , Pescoço/cirurgia , Recidiva , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: The preventive effect of amrinone on ischaemia/reperfusion (I/R) injury has been shown in the medical literature. The purpose of the present study was to investigate the preventive effect of amrinone on I/R injury of the small bowel of the rat. METHODS: Thirty-two Wistar albino rats (140-180 g) were divided into four groups (n = 8). In all groups except the sham group the superior mesenteric artery was clamped for 30 min. At the beginning of reperfusion, 1 mL of 2405 Bq/mL 51Cr-ethylenediamine tetra-acetic acid (EDTA) was administered into the prepared ileal segment. Following 30 min of reperfusion, 1 mL of blood was obtained from the portal vein. After the rats were killed, the small intestine was removed for histopathological studies. A total of 5 mg/kg amrinone was administered to the rats in group 1 before ischaemia and in group 2 before reperfusion, whereas only saline was administered to the rats in the control group. Statistical analysis was carried out with Kruskal-Wallis and chi2 test, P < 0.01 was considered significant. RESULTS: Both the blood 51Cr-EDTA measurements (mean +/- SD) and mucosal injury grades (MIG) were highest in the control group (3.95 +/- 0.71 c.p.m.; MIG, 3-5) followed by group 2 (0.50 +/- 0.35 c.p.m.; MIG, 1-3), group 1 (0.47 +/- 0.34 c.p.m. MIG, 0-3), and sham group (0.12 +/- 0.05 c.p.m.; MIG, 0). The difference between groups 1 and 2 and the control group were statistically significant (P < 0.01 for each comparison). The results of group 1 and 2 were similar statistically (P > 0.05). CONCLUSIONS: Amrinone was found to be effective in preventing intestinal I/R injury.