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1.
Healthcare (Basel) ; 11(4)2023 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-36833087

RESUMO

(1) Background: Empathetic communicative skills are the first step in establishing a good therapeutic relationship. The purpose of this study is to understand the effectiveness of improving the empathetic communicative skills applied to obtain accurate and precise information from patients via compound stimulus-drama in education. (2) Methods: A cross-sectional, one-group, pre- and post-test design was used for this study. In the two-day workshop, four clinical physiotherapists acted as tutors for the "Compound Stimulus-Drama in Education" module and assessed students' performances. The Standard Patient Rating Scale (SPRS), Objective Structured Clinical Examination Scale (OSCES), Professional and Communication Self-Assessment Scale (PCSS), Patients' Information (PI), and the Jefferson Scale of Empathy (JSE) were used to assess the students' empathy scores and communication skills, before and after the course. (3) Results: Fifty-seven students participated in this study. The results showed that there were significant improvements in the SPRS, OSCES, PCSS, PI, and JSE (p < 0.05). Both the quantitative data and the participants' reflection feedback suggest that this novel module was more helpful than traditional clinical practice courses for improving clinical empathy communication skills. (4) Conclusions: This study provided an innovative teaching model and assessment tools for learning clinic empathetic communicative skills in future education training.

2.
Life (Basel) ; 13(2)2023 Jan 23.
Artigo em Inglês | MEDLINE | ID: mdl-36836677

RESUMO

The effects of low-level laser therapy (LLLT) on tumor growth are inconsistent. In this study, we investigated the effects of LLLT on melanoma tumor growth and angiogenesis. C57/BL6 mice were challenged with B16F10 melanoma cells and treated with LLLT for 5 consecutive days; untreated mice were used as controls. Tumor weight, angiogenesis, immunohistochemistry, and protein levels were compared between the treated and untreated mice. In an in vitro experiment, B16F10 cells were treated with LLLT. Proteins were extracted and subjected to Western blot analysis for analyzing signaling pathways. Compared with the findings in the untreated mice, tumor weight substantially increased in the treated mice. Both immunohistochemical and Western blot analyses revealed markedly increased levels of CD31, a biomarker of vascular differentiation, in the LLLT group. In B16F10 cells, LLLT considerably induced the phosphorylation of extracellular signal-regulated kinase (ERK), which, in turn, phosphorylated p38 mitogen-activated protein kinase (MAPK). Furthermore, LLLT induced the expression of vascular endothelial growth factor, but not hypoxia-inducible factor-1α, through the ERK/p38 MAKP signaling pathways. Our findings indicate that LLLT induces melanoma tumor growth by promoting angiogenesis. Therefore, it should be avoided in patients with melanoma.

3.
World J Surg ; 46(12): 3072-3080, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36066663

RESUMO

BACKGROUND: Solid pseudopapillary neoplasms (SPNs) of the pancreas are rare with low-grade malignancy and unclarified clinicopathological features. This study aimed to examine their characteristics and re-evaluate current treatments. METHODS: Databases from three sources were screened for patients with SPNs. We compared the perioperative variables, clinical data, overall survival (OS), and prognostic factors for recurrence among the three corresponding cohorts. RESULTS: We identified 286 patients diagnosed with SPNs between 1988 and 2020. Patients were mostly women (81%; median age: 38 years), and peak incidence was observed in women of 20-29 years of age. SPNs had a peak incidence in Asian men at 50-59 years of age (p = 0.002) and a delayed peak incidence in Asian women at 30-39 years of age (p < 0.001). Treatment strategies differed significantly across the institutions and included variations in the number of harvested lymph nodes and rates of vascular resection. Lymph node positivity was the only predictor of postoperative recurrence (odds ratio, 2.2; 95% confidence interval, 1.38-2.99; p = 0.007). Higher rates of lymphovascular invasion (p = 0.02), perineural invasion (p < 0.001), and R1 margin involvement (p < 0.001), as seen in one institution, did not result in poorer long-term survival in terms of the overall (p = 0.43), SPN-specific (p = 0.69), and recurrence-free survivals (p = 0.067). CONCLUSIONS: In contrast to previous findings that SPNs are prevalent in young women, a racial predilection for middle-aged Asian men and a delayed female peak incidence were noted. Parenchyma-preserving pancreatectomy may be an acceptable treatment. Non-radical surgery may be appropriate in patients with multiple comorbidities.


Assuntos
Carcinoma Papilar , Neoplasias Pancreáticas , Pessoa de Meia-Idade , Masculino , Feminino , Humanos , Adulto , Neoplasias Pancreáticas/patologia , Carcinoma Papilar/cirurgia , Carcinoma Papilar/patologia , Estudos Retrospectivos , Pancreatectomia , Pâncreas/cirurgia , Pâncreas/patologia , Prognóstico
5.
BMC Surg ; 21(1): 437, 2021 Dec 25.
Artigo em Inglês | MEDLINE | ID: mdl-34953485

RESUMO

BACKGROUND: This study examined whether drain placement or not is associated with the postoperative outcomes of pediatric patients following trans-umbilical single-port laparoscopic appendectomy (TUSPLA) for complicated appendicitis. METHODS: The medical records of pediatric patients undergoing TUSPLA for acute complicated appendicitis from January 2012 to September 2018 in Kaohsiung Chang Gung Memorial Hospital were reviewed retrospectively. They were classified according to whether they received passive drainage with a Penrose drain (Penrose group) (19), active drainage with a Jackson-Pratt drain with a vacuum bulb (JP group) (16), or no drain (non-drain group) (86). The postoperative outcomes of the three groups were compared. RESULTS: Postoperative visual analog scale pain score was significantly higher in the non-drain group than in either the JP group or Penrose group. Patients in the Penrose group had a significantly longer postoperative hospital stay than those in the non-drain group and a higher rate of intra-abdominal abscess, while patients in the JP group had a significantly shorter postoperative hospital stay; moreover, no patient in JP group developed a postoperative intra-abdominal abscess. CONCLUSIONS: Compared to passive drainage with a Penrose drain or no drain, active drainage with a JP drain shorter the postoperative hospital stay and decreased the risk of postoperative intra-abdominal abscess.


Assuntos
Abscesso Abdominal , Apendicite , Laparoscopia , Apendicectomia/efeitos adversos , Apendicite/cirurgia , Criança , Drenagem , Humanos , Tempo de Internação , Dor Pós-Operatória/epidemiologia , Dor Pós-Operatória/etiologia , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos
6.
Photobiomodul Photomed Laser Surg ; 39(7): 453-462, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34264768

RESUMO

Objective: To assess whether photobiomodulation therapy (PBMT) induces angiogenesis in diabetic mice with hindlimb ischemia (HLI). Background: Patients with diabetes mellitus (DM) are at high risk of developing peripheral arterial disease (PAD) in the lower extremities. PBMT has been shown to promote angiogenesis both in vitro and in vivo and could be a treatment for DM patients with PAD. Methods: Femoral artery ligation/excision in mice was performed to induce HLI as an animal model of PAD. PBMT at a dose of 660 nm and 1.91 J/cm2 was delivered for 10 min on 5 consecutive days after the HLI surgery. Control mice received HLI only. Mice in the DM group were injected with streptozocin to induce diabetes before HLI surgery. Mice in the laser and DM+ laser groups received both HLI and PBMT, and the latter group had induced DM. After the laser treatment, lower limb blood flow was evaluated by laser Doppler. The capillary density and CD31 were analyzed by immunofluorescence staining, and protein levels of vascular endothelial growth factor (VEGF)-A, hypoxia-inducible factor-1α (HIF-1α), inducible nitric oxide synthase (iNOS), endothelial nitric oxide synthase (eNOS), and extracellular signal-regulated kinases (ERK) were measured by Western blotting of tissue samples. Results: Compared with the control and DM mice, the laser and DM+ laser groups had more than double the capillary density and blood perfusion rate. Levels of CD31 and VEGF-A proteins in groups that received laser were increased by 1.9- to 3.2-fold compared with groups that did not undergo laser treatment. Animals treated with PBMT exhibited significantly increased HIF-1α expression and ERK phosphorylation compared with animals that did not receive this treatment, and the amount of phospho-eNOS and iNOS increased and decreased, respectively. Conclusions: PBMT can induce therapeutic angiogenesis, indicating that low intensity laser could be a novel treatment for PAD patients.


Assuntos
Diabetes Mellitus Experimental , Isquemia , Terapia com Luz de Baixa Intensidade , Animais , Diabetes Mellitus Experimental/complicações , Diabetes Mellitus Experimental/terapia , Modelos Animais de Doenças , Membro Posterior , Isquemia/radioterapia , Camundongos
7.
Am J Chin Med ; 48(1): 201-222, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31918564

RESUMO

Aggressive tumor cells mainly rely on glycolysis, and further release vast amounts of lactate and protons by monocarboxylate transporter (MCT), which causes a higher intracellular pH (pHi) and acidic extracellular pH. Isoorientin, a principle flavonoid compound extracted from several plant species, shows various pharmacological activities. However, effects of isoorientin on anticancer and MCT await to explore in human lung cancer cells. Human lung cancer tissues were obtained from cancer patients undergoing surgery, while the human lung adenocarcinoma cells (A549) were bought commercially. Change of pHi was detected by microspectrofluorometry method with a pH-sensitive fluorescent dye, BCECF. MTT and wound-healing assay were used to detect the cell viability and migration, respectively. Western blot techniques and immunocytochemistry staining were used to detect the protein expression. Our results indicated that the expression of MCTs1/4 and CD147 were upregulated significantly in human lung tissues. In experiments of A549 cells, under HEPES-buffer, the resting pHi was 7.47, and isoorientin (1-300µM) inhibited functional activity of MCT concentration-dependently (up to -42%). Pretreatment with isoorientin (3-100µM) for 24h, MCT activity and cell migration were significantly inhibited (-25% and -40%, respectively), while the cell viability was not affected. Moreover, the expression of MCTs1/4, CD147, and matrix metalloproteinase (MMP) 2/9 were significantly down regulated. In summary, MCTs1/4 and CD147 are significantly upregulated in human lung adenocarcinoma tissues, and isoorientin inhibits cells-migration by inhibiting activity/expression of MCTs1/4 and MMPs2/9 in human lung cancer cells. These novel findings suggest that isoorientin could be a promising pharmacological agent for lung cancer.


Assuntos
Movimento Celular/efeitos dos fármacos , Luteolina/farmacologia , Transportadores de Ácidos Monocarboxílicos/metabolismo , Células A549 , Sobrevivência Celular/efeitos dos fármacos , Humanos , Luteolina/química , Estrutura Molecular , Prótons
8.
Pediatr Transplant ; : e13251, 2018 Jul 24.
Artigo em Inglês | MEDLINE | ID: mdl-30043430

RESUMO

The thymus gland possesses the ability to regrow in children leading to a newly developed anterior mediastinal mass. This condition may represent a rebound phenomenon during recovery from a stressful event such as post-chemotherapy and hence was described as RTH. RTH after LT has not been well documented. We are reporting an infant with BA who underwent LT and presented with a symptomless anterior mediastinal mass, detected on follow-up imaging 6 months thereafter. Surgical partial excision was performed to rule out other differential diagnoses of a solid mass in the anterior mediastinum of an infant particularly lymphoma-that may arise as post-transplant lymphoproliferative disorder-and teratoma, as well as the other aggressive lesions such as thymoma and thymic carcinoma. The final pathological analysis revealed true thymic hyperplasia, consistent with RTH. The diagnosis of RTH should be considered for a child presenting by anterior mediastinal mass after LT.

9.
J Pediatr Surg ; 50(3): 399-401, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25746696

RESUMO

BACKGROUND: Bronchogenic cysts are rare congenital malformations that occur in adults and children, with differences in distribution and presentation. METHODS: The study population comprised 16 infants and children (aged 7 days to 18 years) and 23 adults (aged 20-78 years) who received pathological diagnoses of bronchogenic cysts over a 14-year period (1999-2012). Cyst distribution and presentation were reviewed. RESULTS: Half (8/16) of the infants and children presented with palpable masses in the neck (n=6) or on the skin (n=2), and only one (12.5%) presented with symptoms of mild stridor. Another eight pediatric patients had mediastinal (n=7) or pulmonary (n=1) bronchogenic cysts, and respiratory symptoms were present in six (75%) patients. Thirteen of 23 (56.5%) adult patients had asymptomatic cysts (neck, n=1; mediastinum, n=11; lung, n=1). Symptomatic presentations occurred in 10/23 (43.5%) patients, including 2 with palpable mass in the neck, 3 in the mediastinum, 4 in the lung, and 1 in the retroperitoneum. Among the 13 asymptomatic patients, 6 were identified during regular health screening, 5 during routine chest computed tomographic surveys for cancer, and 2 incidentally found during thyroid and parathyroid surgery. Bronchogenic cysts tended to be larger in symptomatic than in asymptomatic adults. CONCLUSION: The clinical spectra of bronchogenic cysts differ between adults and children and are closely related to cyst location and, probably, size.


Assuntos
Cisto Broncogênico/epidemiologia , Tomografia Computadorizada por Raios X , Adolescente , Adulto , Distribuição por Idade , Idoso , Cisto Broncogênico/diagnóstico , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Morbidade/tendências , Taiwan/epidemiologia , Adulto Jovem
10.
Perit Dial Int ; 34(1): 109-13, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24084839

RESUMO

BACKGROUND: Various techniques for laparoscopic insertion of a peritoneal dialysis catheter have been described. Usually 2 - 3 ports are required, and complications related to the port sites (such as abdominal wall hernia, leakage, and hemorrhage) cannot be avoided. To minimize the potential complications, we designed a simplified 1-port laparoscopic technique for peritoneal dialysis catheter placement. ♢ METHODS: We conducted a retrospective data review of 44 patients who underwent 1-port laparoscopic insertion of a Tenckhoff catheter from June 2009 to February 2011. All patient data, including postoperative complications, were analyzed. ♢ RESULTS: The mean follow-up period was 11.52 months. All catheters were working properly, except in 1 patient who developed peritonitis 3 months after catheter placement. (The catheter was removed.) No postoperative abdominal wall hemorrhage, early leaks, hernias, or catheter migration occurred. No exit-site or tunnel infections were observed. ♢ CONCLUSIONS: Our 1-port laparoscopic technique provides excellent catheter fixation, avoids excessive port sites, and yields good cosmesis. The low complication rate and the simplicity of the method justify its standard use for Tenckhoff catheter placement.


Assuntos
Cateterismo/métodos , Laparoscopia/métodos , Diálise Peritoneal/instrumentação , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
11.
J Immunol Res ; 2014: 721505, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25759833

RESUMO

A personalized probiotic microfluidic chip system has been established and used to screen the probiotics which had the highest value of IFN-γ/IL-10 or IL-10/IFN-γ among six probiotics, including L. paracasei BRAP01, L. acidophilus AD300, B. longum BA100, E. faecium BR0085, L. rhamnosus AD500, and L. reuteri BR101. One hundred volunteers were included and their PBMCs were collected and stimulated by the six probiotics. People who belonged to the IFN-γ group took the probiotics that exerted the highest ratio of IFN-γ/IL-10 and vice versa in IL-10 group. A significant increase in NK cytotoxicity of 69 volunteers in the IFN-γ group was observed compared to the IL-10 group (n = 21) and control group (n = 10). The result also showed that L. paracasei BRAP01 and L. acidophilus AD300 were the two dominant inducers in IFN-γ group which yielded higher value of IFN-γ/IL-10 than the other 4 probiotics, while L. reuteri BR101 was the most effective agent on the ratio of IL-10/IFN-γ in the IL-10 group. Our finding highlighted the concept of personalized probiotics and also provided a good foundation to investigate the probiotics with NK activity.


Assuntos
Terapia Biológica , Células Matadoras Naturais/imunologia , Leucócitos Mononucleares/imunologia , Probióticos/administração & dosagem , Adulto , Protocolos Clínicos , Citotoxicidade Imunológica , Feminino , Seguimentos , Humanos , Interferon gama/metabolismo , Interleucina-10/metabolismo , Masculino , Microfluídica , Pessoa de Meia-Idade , Medicina de Precisão , Resultado do Tratamento , Adulto Jovem
12.
World J Surg Oncol ; 11: 191, 2013 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-23941644

RESUMO

BACKGROUND: Port-A catheters are frequently used in pediatric cancer patients. Their dislodgement is potentially seriously risky although the incidence is not high. We analyzed our 11 years of data to address this important problem. METHODS: From January 2001 to December 2011, 330 port-A catheters of different brands were implanted in pediatric cancer patients. In total, eight children suffered a dislodgement of their catheter. Their ages ranged from four to thirteen years, with a median age of ten. Five patients presented with catheter dysfunction, two presented with a cough and one was identified incidentally during surgery to remove his port. RESULTS: The downstream ends of the dislodged catheters were located in the right atrium (three patients), left pulmonary artery (three) and inferior vena cava (two). Six of the eight catheters were broken at the site of anastomosis to the port and the other two were broken halfway in between. All episodes of dislodgement happened after the chemotherapy regimen was completed. The dislodged catheters were successfully retrieved without complications by transcatheter retrieval using a gooseneck snare. CONCLUSIONS: The dislodgment rate of port-A catheter in our series was 2.4%. Chest X-rays can rapidly detect the problem. Most of the catheters were broken at the site of anastomosis. Earlier explantation of port-A catheters after completing chemotherapy may be considered to avoid the dislodgement of catheters, but this needs to be weighed against the possibility of underlying disease recurrence. However, we should re-examine how long port-A catheters need to be retained after chemotherapy considering the improved cure rate of pediatric cancer.


Assuntos
Cateterismo Venoso Central/efeitos adversos , Cateteres de Demora/efeitos adversos , Neoplasias/terapia , Adolescente , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Masculino , Prognóstico , Radiografia Torácica
13.
Mol Pharm ; 10(5): 1854-64, 2013 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-23485019

RESUMO

This study evaluated a system for local cancer radiotherapy combined with chemotherapy. The delivery system is a thermosensitive hydrogel containing a therapeutic radionuclide ((188)Re-Tin colloid) and a chemotherapeutic drug (liposomal doxorubicin). The thermosensitive PCL-PEG-PCL copolymer was designed to spontaneously undergo a sol-gel phase transition in response to temperature, remaining liquid at room temperature and rapidly forming a gel at body temperature. A scanning electron microscope was used to observe the microstructure of the fully loaded hydrogel. Release of radionuclide and doxorubicin from the hydrogel was slow, and the system tended to remain stable for at least 10 days. After the intratumoral administration of Lipo-Dox/(188)Re-Tin hydrogel in mice with hepatocellular carcinoma (HCC), its retention by the tumor, spatiotemporal distribution, and therapeutic effect were evaluated. The residence time in the tumor was significantly longer for (188)Re-Tin loaded hydrogel than for Na (188)Re perrhenate (Na (188)ReO4). The hydrogel after thermal transition kept the radionuclide inside the tumor, whereas free (188)Re perrhenate ((188)ReO4) diffused quickly from the tumor. The tumor growth was more profoundly inhibited by treatment with Lipo-Dox/(188)Re-Tin hydrogel (with up to 80% regression of well-established tumors on day 32) than treatment with either (188)Re-Tin hydrogel or Lipo-Dox hydrogel. Therefore, this injectable and biodegradable hydrogel may offer the advantage of focusing radiotherapy and chemotherapy locally to maximize their effects on hepatocellular carcinoma.


Assuntos
Quimiorradioterapia/métodos , Neoplasias Hepáticas Experimentais/terapia , Animais , Linhagem Celular Tumoral , Coloides/química , Terapia Combinada , Doxorrubicina/administração & dosagem , Sistemas de Liberação de Medicamentos , Hidrogéis/química , Lipossomos/química , Neoplasias Hepáticas Experimentais/patologia , Masculino , Camundongos , Camundongos Endogâmicos BALB C , Poliésteres/química , Polietilenoglicóis/química , Compostos Radiofarmacêuticos/administração & dosagem , Rênio/administração & dosagem , Temperatura , Estanho/administração & dosagem
14.
Pediatr Surg Int ; 29(4): 353-6, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23307021

RESUMO

PURPOSE: Although recent reports have seen an increase in acceptance of laparoscopic surgery as treatment for traumatic colon injury, its role in the management of non-traumatic colon perforation in children has not been reported. In this study, we review our experience in laparoscopic non-resectional management for children who presented with non-traumatic colonic perforation. METHODS: Between October 2003 and May 2011, 15 children who had been diagnosed with colonic perforation and underwent laparoscopic surgery were included in the study. Their medical records were reviewed for analysis. RESULTS: The clinical manifestation of non-traumatic colon perforation in children was non-specific. The most likely aetiology was infective colitis. Solitary perforation at the caecum was the most common finding. The exact perforation site could not be identified in 3 patients. Nine patients had primary closure while 3 patients underwent wedge resection. The single trocar laparoscopic surgery was successful in 12 patients. The mean postoperative hospital stay was 7.3 days. CONCLUSION: For children presenting with suspected non-traumatic colon perforation, laparoscopic management is the desirable approach. The peritoneal lavage, wedge excision and primary repair can be performed with single trocar techniques and is associated with minimal morbidity. Future prospective studies are needed to compare this minimally invasive approach with conventional open surgery.


Assuntos
Doenças do Colo/cirurgia , Perfuração Intestinal/cirurgia , Laparoscopia , Criança , Pré-Escolar , Doenças do Colo/diagnóstico por imagem , Feminino , Humanos , Lactente , Perfuração Intestinal/diagnóstico por imagem , Laparoscopia/métodos , Tempo de Internação , Masculino , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Resultado do Tratamento
15.
Pediatr Neonatol ; 53(5): 289-94, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23084720

RESUMO

BACKGROUND: We conducted this study in order to evaluate whether laparoscopic appendectomy was an alternative therapeutic tool to open appendectomy for all stages of pediatric appendicitis. MATERIALS AND METHODS: Between January 2000 and November 2004, the charts of 177 children who underwent appendectomy by a single surgeon were reviewed. The patients were divided into open and laparoscopic appendectomy groups. Each group was subdivided into three stages: simple appendicitis, perforated appendicitis, and appendicitis with abscess. The age, gender, white blood cell count, absolute neutrophil count, C-reactive protein, operating time, duration of postoperative hospital stay, minor and major complications, and use of intravenous analgesia were recorded. Fisher's exact and Student's t-test were used for statistical analysis. RESULTS: There were fewer minor complications (9/32 vs. 0/20, p = 0.009) in perforated appendicitis stage and fewer major complications (9/26 vs. 1/24, p = 0.011) in appendicitis with abscess stage between open and laparoscopic appendectomy group. But surgery for each laparoscopic appendectomy group took longer to perform than for the corresponding open appendectomy group in each stage (p < 0.05). There was no significant difference in other data between corresponding groups in each stage. CONCLUSION: Laparoscopic appendectomy may be considered a better alternative to open appendectomy for children with perforated appendicitis and appendicitis with abscess.


Assuntos
Apendicectomia/métodos , Apendicite/cirurgia , Laparoscopia/métodos , Laparotomia/métodos , Adolescente , Apendicectomia/efeitos adversos , Apendicite/diagnóstico , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Seguimentos , Humanos , Laparoscopia/efeitos adversos , Laparotomia/efeitos adversos , Tempo de Internação , Masculino , Duração da Cirurgia , Dor Pós-Operatória/fisiopatologia , Segurança do Paciente , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/fisiopatologia , Estudos Retrospectivos , Medição de Risco , Taiwan , Resultado do Tratamento
16.
Pediatr Surg Int ; 28(9): 861-4, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22872304

RESUMO

PURPOSE: This study was conducted to reappraise the efficacy of redo-Kasai (or revision) in the era of liver transplantation as a treatment option in those patients with recurrent jaundice after initially successful Kasai procedure. METHODS: We studied ten patients that received redo-Kasai, among a total of 102 patients diagnosed with biliary atresia after receiving Kasai operation from 1986 to 2011. RESULTS: Kasai operation was done at a median age of 55 days and redo-Kasai at 150 days. The bilirubin levels returned to normal in six patients after the procedure. Four of six enjoyed jaundice-free survival with native liver till the time of last follow-up. Three patients died and three received liver transplantation (LT). Only one out of seven patients with three or more episodes of cholangitis survived with native liver, while all the three patients with 1 or 0 episode survived with native liver. The difference was significant (P = 0.033). Re-do Kasai did not result in more blood loss or operative time during LT. CONCLUSION: Redo-Kasai is still valuable in the era of LT and the episodes of cholangitis are the decisive factors affecting the outcome of the procedure.


Assuntos
Atresia Biliar/cirurgia , Icterícia/epidemiologia , Transplante de Fígado , Portoenterostomia Hepática/métodos , Feminino , Seguimentos , Humanos , Incidência , Lactente , Recém-Nascido , Icterícia/etiologia , Masculino , Duração da Cirurgia , Prognóstico , Recidiva , Estudos Retrospectivos , Taiwan/epidemiologia , Resultado do Tratamento
17.
J Pediatr Surg ; 47(7): 1340-4, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22813793

RESUMO

BACKGROUND/PURPOSE: We evaluated the effectiveness of transumbilical 1-port laparoscopic resection of benign ovarian tumors in children with limited working space. METHODS: This study involved 15 children and adolescents with benign ovarian tumors treated from January 2006 to December 2010. Preoperative evaluation included physical findings, tumor markers, and imaging studies. A single surgeon performed the procedure using a 10-mm 0° operative laparoscope with a 5-mm working channel. The fallopian tube was suspended with transabdominal suspensory sutures passing through the mesosalpinx to expose the tumor and remove it after aspiration of the contents. The tumor was contained in the endobag and chopped into pieces before removal through the small umbilical wound. RESULTS: The patients' age ranged from 2 to 17 years (mean, 9.7 years). Tumor size ranged from 3.6 to 23 cm. Tumor markers including α-fetoprotein, ß-human chorionic gonadotropin, cancer antigen 125, and carcinoembryonic antigen were negative. The average operating time was 134 minutes. Except for 1 patient with associated encephalomyelitis, all patients were discharged within 3 days after surgery. Pathologic examination and follow-up studies revealed benign tumors, with no residual lesions in the abdomen or recurrence. CONCLUSIONS: Transumbilical 1-port laparoscopic resection is effective for resection of benign ovarian tumors in children, with a satisfactory cosmetic outcome. However, to prevent inadequate resection of a potential malignant lesion, thorough preoperative evaluation with physical signs, tumor markers, and imaging studies, as well as flexible intraoperative tactics, should be adopted.


Assuntos
Cistadenoma Mucinoso/cirurgia , Cistadenoma Seroso/cirurgia , Laparoscopia/métodos , Cistos Ovarianos/cirurgia , Neoplasias Ovarianas/cirurgia , Ovariectomia/métodos , Teratoma/cirurgia , Adolescente , Biomarcadores Tumorais/metabolismo , Criança , Pré-Escolar , Cistadenoma Mucinoso/diagnóstico , Cistadenoma Mucinoso/metabolismo , Cistadenoma Seroso/diagnóstico , Cistadenoma Seroso/metabolismo , Feminino , Seguimentos , Humanos , Tempo de Internação , Duração da Cirurgia , Cistos Ovarianos/diagnóstico , Cistos Ovarianos/metabolismo , Neoplasias Ovarianas/sangue , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/metabolismo , Teratoma/diagnóstico , Teratoma/metabolismo , Resultado do Tratamento , Umbigo
18.
J Cogn Neurosci ; 24(6): 1411-9, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22360593

RESUMO

Although the voice-sensitive neural system emerges very early in development, it has yet to be demonstrated whether the neonatal brain is sensitive to voice perception. We measured the EEG mismatch response (MMR) elicited by emotionally spoken syllables "dada" along with correspondingly synthesized nonvocal sounds, whose fundamental frequency contours were matched, in 98 full-term newborns aged 1-5 days. In Experiment 1, happy syllables relative to nonvocal sounds elicited an MMR lateralized to the right hemisphere. In Experiment 2, fearful syllables elicited stronger amplitudes than happy or neutral syllables, and this response had no sex differences. In Experiment 3, angry versus happy syllables elicited an MMR, although their corresponding nonvocal sounds did not. Here, we show that affective discrimination is selectively driven by voice processing per se rather than low-level acoustical features and that the cerebral specialization for human voice and emotion processing emerges over the right hemisphere during the first days of life.


Assuntos
Estimulação Acústica/métodos , Encéfalo/crescimento & desenvolvimento , Emoções/fisiologia , Percepção da Fala/fisiologia , Voz , Adulto , Aprendizagem por Discriminação/fisiologia , Feminino , Humanos , Recém-Nascido , Masculino
19.
Pediatr Neonatol ; 52(4): 219-22, 2011 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21835368

RESUMO

BACKGROUND: Gastroschisis (GS) is defined as a full-thickness paraumbilical abdominal wall defect associated with evisceration of fetal abdominal organ. Although the concomitant nongastrointestinal anomalies and aneuploidy are rarely presented, fetal growth restriction is common. The aim of this study is to compare the primary and secondary outcomes of GS between infants small for gestational age (SGA) and those appropriate for gestational age as well as term and late preterm infants. METHODS: Chart records of neonates born with gestational age at or more than 34 weeks were reviewed. All babies received repair procedure immediately after birth. SGA was defined as birth weight for gestational age below the 10th percentile. The primary outcomes were the length of hospital stay, duration of total parental nutrition used, and the surgical complications. The secondary outcome was the percentile of body weight at 6 months old. RESULTS: There were 21 babies diagnosed with GS from January 1990 to January 2010 at Kaohsiung Chang Gung Memorial Hospital. Four (19%) babies expired soon after operation. Nine (53%) of the 17 surviving babies had SGA. Length of hospital stay, surgical complications, and the percentile of body weight at 6 months old were significantly poorer for the SGA compared with appropriate for gestational age group (p = 0.005, 0.050, and 0.035). Furthermore, preterm neonates in SGA group had lower Apgar scores at 1 minute and 5 minutes than did term neonates (p = 0.045 and 0.031). CONCLUSION: SGA commonly occurred in GS cases and it was associated with longer hospital stay, more operative complications, and less body weight gain. Our conclusion may provide informative data to parents of GS fetuses during prenatal consultation, and reminds us that long-term follow-up of these cases could be necessary.


Assuntos
Gastrosquise/cirurgia , Recém-Nascido Pequeno para a Idade Gestacional , Índice de Apgar , Peso ao Nascer , Feminino , Gastrosquise/complicações , Humanos , Recém-Nascido , Masculino , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos
20.
J Pediatr Surg ; 46(1): e33-5, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21238629

RESUMO

Isolated gastric varices with upper gastrointestinal bleeding are an unusual event, particularly in children in whom obstruction of the splenic vein is an infrequent occurrence. We describe a 19-year-old man with bleeding isolated gastric varices 11 years after he underwent distal pancreatectomy with preservation of the spleen for a ruptured pancreatic pseudocyst. The disorder was cured with splenectomy.


Assuntos
Varizes Esofágicas e Gástricas/cirurgia , Hemorragia Gastrointestinal/cirurgia , Pseudocisto Pancreático/cirurgia , Adulto , Angiografia/métodos , Varizes Esofágicas e Gástricas/diagnóstico por imagem , Varizes Esofágicas e Gástricas/etiologia , Seguimentos , Hemorragia Gastrointestinal/diagnóstico por imagem , Hemorragia Gastrointestinal/etiologia , Humanos , Masculino , Pancreatectomia , Pseudocisto Pancreático/complicações , Pseudocisto Pancreático/diagnóstico por imagem , Ruptura Espontânea , Esplenectomia/métodos , Tomografia Computadorizada por Raios X
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