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Plants contain a large number of phytochemical components, many of which are known as bioactive compounds and responsible for the expression of various pharmacological activities. The extract of Sonneratia caseolaris fruit collected in Vietnam was investigated for its total phenolic and total flavonoid contents using methanol solvent and different fractions of S. caseolaris fruits (hexane, ethyl acetate, n-butanol, and aqueous). GC-MS analysis was conducted to identify the bioactive chemical constituents occurring in the active extract. Further, the antibacterial activity was tested in vitro on bacterial isolates, namely Escherichia coli, Staphylococcus aureus, and Bacillus subtilis, using the disc diffusion method on tryptic soya agar (TSA) medium. The methanol extract showed high total flavonoid (82.3 ± 0.41 mg QE/g extract) and phenolic (41.0 ± 0.34 mg GAE/g extract) content. GC-MS of the methanol extract and different fractions of S. caseolaris fruits detected 20 compounds, principally fatty alcohols, fatty acids, phenols, lipids, terpenes derivatives, and carboxylic acids derivatives. A 50 mg/ml concentration of methanol extract had the strongest antibacterial activity on E. coli, S. aureus, and B. subtilis. Furthermore, ethyl acetate, aqueous, and n-butanol fractions inhibited S. aureus and B. subtilis the most. The results of the present study suggested that the fruits of S. caseolaris are rich sources of phenolic compounds that can contribute to safe and cost-effective treatments.
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Acetatos , Frutas , Polifenoles , Polifenoles/análisis , Polifenoles/farmacología , Frutas/química , Extractos Vegetales/química , Metanol/química , Cromatografía de Gases y Espectrometría de Masas , Staphylococcus aureus , Vietnam , 1-Butanol/farmacología , Escherichia coli , Antioxidantes/farmacología , Antibacterianos/farmacología , Antibacterianos/análisis , Fenoles/farmacología , Flavonoides/farmacologíaRESUMEN
Novel ternary composites of polyaniline (PANI), reduced graphene oxide (RGO), and cellulose nanofibers (CNFs) are prepared by a chemical method for hybrid supercapacitors. CNFs were extracted from sugarcane bagasse waste in sugar production, by physicochemical processes. The composites were investigated as electrode-active materials for hybrid supercapacitors. The obtained results revealed that the presence of RGO and CNFs in the composites led to enhanced electrochemical performances, such as capacitance, rate capability, and long-term cyclability of the composite. The optimal composite of CNFs/RGO/PANI with a weight ratio of 4/16/80 can deliver the highest specific capacitance at 566.2 F g-1 under an applied current of 1 A g-1. After 1000 cycles of repetitive charge and discharge, the optimal composite retains 85.4% of its initial capacitance, whereas the PANI electrode obtained only 36.7% under the same conditions. Moreover, the supercapacitive performance is also strongly dependent on the component of the ternary composites. Overall, the composite is a promising material for hybrid supercapacitors; and the CNF component is a renewable material and a product of waste materials.
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Introduction: Laparoscopic anorectoplasty (LAARP) is useful for the management of rectoprostatic urethral fistula (RPUF), due to easier rectal mobilization, avoidance of posterior sagittal muscular incision, and shorter hospital stay. However, its role in rectobulbar urethral fistula (RBUF) is still debated as there is a chance of urethral diverticulum (UD), due to incomplete dissection. Laparoscopy-assisted modified posterior sagittal anorectoplasty (LAMPSARP) utilizes advantages of LAARP combined with fistula dissection using small sagittal incision preserving puborectalis. The present study compares the results of LAMPSARP with LAARP for correction of RBUF associated with anorectal malformations (ARMs). Materials and Methods: All male ARM with RBUF presenting in a tertiary center in Central India (January 2014-January 2016) were included. Low male ARM, RPUF, rectovesical fistula, and congenital pouch colon were excluded. They were randomized into LAARP and LAMPSARP groups. Complications were assessed in terms of anal stenosis, mucosal prolapse, and UD. Kelly's scoring and Krickenbeck scoring were used to assess continence, and visible anal cosmesis scale (VACS) was used to assess wanal cosmesis. Results were statistically analyzed using a comparison of means and 2 × 2 contingency tables. Results: Fifty-six colostomized patients with RBUF (26 LAARP, 30 LAMPSARP) were included. Mean operative duration in the LAARP group and LAMPSARP group was 42 ± 10 min and 56 ± 12 min, respectively (P < 0.0001). On mean follow-up of 4.5 years, mucosal prolapse (53.9%) and UD (15.38%) were significantly higher in LAARP group, while anal stenosis was similar. All three, Kelly's score, Krickenbeck score, and VACS, were better (P < 0.05) in the LAMPSARP group. Conclusion: Laparoscopy-assisted modified posterior sagittal approach is better for RBUF and offers better surgical outcome.
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We recently reported a standardized xeno- and serum-free culture platform to isolate and expand umbilical cord-derived mesenchymal stem/stromal cells (UC-MSCs). Comparing populations from the same passage, cells that were cryopreserved and culture-rescued exhibited characteristics similar to those of their fresh counterparts, continuously cultured cells without interim cryopreservation. The culture rescue after thawing allowed for the cells to be fully recovered. However, since it would be more cost-effective and timesaving if cryopreserved cells can be used as an off-the-shelf product, we set out to compare the bioactivity of freshly thawed UC-MSCs versus culture-rescued UC-MSCs of the same batch that were recultured for an additional passage under our xeno- and serum-free protocol. UC-MSCs showed high viability in both the freshly thawed and the re-cultured group. Both populations displayed a similar proliferation capacity which is indicated by a comparable population doubling time and colony-forming ability. Both freshly thawed and culture-rescued UC-MSCs expressed the characteristic immunophenotype and were capable of differentiating into osteocytes, chondrocytes, and adipocytes. On the other hand, culture-rescued cells appeared to be more potent in immunosuppression than freshly thawed cells. In conclusion, freshly thawed and culture-rescued cell products share comparable bioactivity in cell growth and proliferation, immunophenotype, and differentiation potential. However, the culture-rescued cells that were allowed to grow for an additional passage appear to display a more favorable immunomodulatory potential when compared to their freshly thawed parent cells.
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Técnicas de Cultivo de Célula/métodos , Tratamiento Basado en Trasplante de Células y Tejidos/métodos , Trasplante de Células Madre Mesenquimatosas/métodos , Células Madre Mesenquimatosas/metabolismo , Cordón Umbilical/metabolismo , Proliferación Celular , Células Cultivadas , Humanos , Cordón Umbilical/citologíaRESUMEN
Conjoined twins are rare, and each set of conjoined twins has a unique conjoined anatomy. It is necessary to perform separation to increase the chance of patient survival. Tissue expansion is an advanced technique for providing sufficient soft tissue and skin for wound closure. We report the successful application of rapid tissue expansion in 10-month-old xipho-omphalopagus conjoined twins in Vietnam. A tissue expander was placed on the anterior body between the sternum and umbilicus with a baseline of 70 mL sterile saline (0.9% NaCl). The first injection into the tissue expander began on the 6th day after expander insertion, and injections continued every 2 days with approximately 30-70 mL per injection according to the expansion of the skin. The expander reached 335 mL after six injections and within 10 days. In order to prepare for surgical separation, expansion was completed on the 15th day after insertion. The expanded skin area was estimated to be 180 cm2, which was sufficient to cover both patients' skin deficiencies. The twins presented for surgical separation 6 days following the completion of tissue expansion. Both babies were discharged in good health 1 month after separation.
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Choledochal cyst (CC) is a disease with a strong Asian preponderance. As laparoscopic surgery has become mainstay in its treatment, the experience in these countries has been phenomenal. However, there are many contentious issues related with the laparoscopic management of CC. In this review article, we will try to answer the contentious questions related to the laparoscopic management of CC. The issues related to aetiology, classification, surgical technique, type of biliary anastomosis, intrahepatic stones and malignancy are discussed. We also discuss the current and future considerations of laparoscopic management with reference to it becoming a gold standard. This article describes the standard surgical approach and will discuss its technical nuances. This article will also discuss the outcome of treatment in different settings of low- and middle-income countries based on lessons learnt by the authors from their experience and research.
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Dendritic cells (DC) are professional antigen-presenting cells that activate T cells to kill cancer cells. The extracellular products of DCs have also been reported to perform the same function. In this study, we examined the in vitro differentiation of umbilical cord blood monocytes into DCs in the presence of GM-CSF, and interferon (IFN)-α. The resulting DC population (called IFN-DCs) were then matured in the presence of TNF-α, and pulsed with total protein extracted from A549 cancer cell line. The pulsed DCs and their conditioned medium were then used to stimulate allogeneic lymphocytes (alloLym). The proliferation and cytotoxicity of alloLym were then determined. The results showed that after 5 days of differentiation, the stimulated monocytes had the typical morphology and characteristic surface markers of DCs. Both unpulsed and pulsed IFN-DCs can induce the proliferation of alloLym, especially Vγ9γδ T cells. The conditioned medium from pulsed and unpulsed IFN-DCs culture also prompted the growth of Vγ9γδ T cells. Moreover, alloLym stimulated with pulsed DCs and their conditioned medium had a greater cytotoxic effect on A549 cells than the ones that were not stimulated. Our results indicated that IFN-DCs and their conditioned medium could induce the anti-tumor immunity in vitro, providing evidence for application of cord blood monocytes-derived, interferon-α- stimulated dendritic cells and their extracellular products in anti-cancer therapy.
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Células Presentadoras de Antígenos/metabolismo , Células Dendríticas/metabolismo , Sangre Fetal/metabolismo , Interferón-alfa/metabolismo , Monocitos/metabolismo , Linfocitos T/inmunología , Técnicas de Cultivo de Célula , Diferenciación Celular , Humanos , Fenotipo , Linfocitos T/citologíaRESUMEN
Aim: Anoxic brain injury (ABI) due to non-fatal drowning may cause persistent vegetative state (VS) that is currently incurable. The aim of this paper is to present the safety and feasibility of autologous bone marrow-derived mononuclear cell (BMMNC) transplantation in five drowning children surviving in persistent VS. Methods: We used BMMNC as a novel candidate therapeutic tool in a pilot phase-I study for five patients affected by neurological sequelae after near-death drowning. Autologous BMMNCs were freshly isolated using Ficoll gradient centrifugation then infused intrathecally to five patients. The number of transplantation varied from two to four times depending on the motor function improvement of patient after transplantation. Clinical therapeutic effects were evaluated using gross motor function measure and muscle spasticity rating scales, cognitive assessments, and brain MRI before and after cell administrations. Results: Six months after BMMNC transplantation, no serious complications or adverse events were reported. All five patients displayed improvement across the major parameters of gross motor function, cognition, and muscle spasticity. Three patients displayed improved communication including the expression of words. In particular, one patient remarkably reduced cerebral atrophy, with nearly normal cerebral parenchyma after BMMNC transplantation. Conclusions: Autologous BMMNC transplantation for the treatment of children in persistent VS after drowning is safe, feasible, and can potentially improve motor function and cognition and reduce muscle spasticity. These results pave the way for a future phase II clinical trial to evaluate the efficacy of the therapy.
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Development of a robust technical assistance system is an essential component of a sustainable HIV response. Vietnam's National HIV Program is transitioning from a largely donor-funded programme to one primarily supported by domestic resources. Telehealth interventions are increasingly being used for training, mentoring and expert consultation in high-resource settings and hold significant potential for use as a tool to build HIV health worker capacity in low and middle-income countries. We designed, implemented and scaled up a novel HIV telehealth programme for Vietnam, with the goal of building a sustainable training model to support the country's HIV workforce needs. Over a 4-year period, HIV telehealth programmes were initiated in 17 public institutions with participation of nearly 700 clinical sites across 62 of the 63 provinces in the country. The telehealth programme was used to deliver certificate training courses, provide clinical mentoring and case-based learning, support programme implementation, provide coaching in quality improvement and disseminate new guidelines and policies. Programme evaluation demonstrated improved health worker self-reported competence in HIV care and treatment and high satisfaction among the programme participants. Lessons learnt from Vietnam's experience with telehealth can inform country programmes looking to develop a sustainable approach to HIV technical assistance and health worker capacity building.
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Infecciones por VIH , Telemedicina , Infecciones por VIH/epidemiología , Infecciones por VIH/terapia , Personal de Salud , Humanos , Evaluación de Programas y Proyectos de Salud , VietnamRESUMEN
(1) Background: Immune cell therapy recently attracted enormous attention among scientists as a cancer treatment, but, so far, it has been poorly studied and applied in Vietnam. The aim of this study was to assess the safety of autologous immune cell therapy for treating lung, liver, and colon cancers-three prevalent cancers in Vietnam. (2) Method: This was an open-label, single-group clinical trial that included 10 patients with confirmed diagnosis of colon, liver, or lung cancer, conducted between March 2016 and December 2017. (3) Results: After 20-21 days of culture, the average number of cytotoxic T lymphocytes (CTLs) increased 488.5-fold and the average cell viability was 96.3%. The average number of natural killer cells (NKs) increased 542.5-fold, with an average viability of 95%. Most patients exhibited improved quality of life, with the majority of patients presenting a score of 1 to 2 in the Eastern Cooperative Oncology Group (ECOG) performance status (ECOG/PS) scale, a decrease in symptoms on fatigue scales, and an increase in the mean survival time to 18.7 months at the end of the study. (4) Conclusion: This method of immune cell expansion met the requirements for clinical applications in cancer treatment and demonstrated the safety of this therapy for the cancer patients in Vietnam.
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Neoplasias del Colon/terapia , Inmunoterapia/métodos , Células Asesinas Naturales/trasplante , Neoplasias Hepáticas/terapia , Neoplasias Pulmonares/terapia , Linfocitos T Citotóxicos/trasplante , Adulto , Anciano , Anciano de 80 o más Años , Transfusión de Sangre Autóloga/métodos , Células Cultivadas , Femenino , Humanos , Células Asesinas Naturales/inmunología , Masculino , Persona de Mediana Edad , Linfocitos T Citotóxicos/inmunologíaRESUMEN
Aim: The aim of this study was to present primary outcomes of autologous bone marrow mononuclear cell (BMMNC) transplantation to improve neurological sequelae in four children with intracranial hemorrhage (ICH) incidence during the neonatal period. Methods: GMFM88 and modified Ashworth score were used to assess motor function and muscle spasticity before BMMNC transplantation and after transplantation. Brain MRI was performed to evaluate brain morphology before and after BMMNC transplantation. Bone marrow were harvested from anterior iliac crest puncture and BMMNCs were isolated using Ficoll gradient centrifugation. The microbiological testing, cell counting, and hematopoietic stem cell (hHSC CD34+ cell) analysis were performed, following which BMMNCs were infused intrathecally. Results: Improvement in motor function was observed in all patients after transplantation. In addition, muscle spasticity was reduced in all four patients. Conclusion: Autologous BMMNC transplantation may improve motor function and reduce muscle spasticity in children with ICH incidence during the neonatal period.
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BACKGROUND Bowel dysfunction is observed in 42.2-71.2% of patients with spina bifida. Traditional treatments yield limited results. The objective of this paper is to report on improvement in bowel function in 2 children with spina bifida following bone marrow-derived mononuclear cells transplantation. CASE REPORT Two patients - 14 years old and 11 years old - with bowel dysfunction after myelomeningocele repair underwent 2 BMMNC transplantations without complications. Those patients had normal defecation, assessed through follow-ups of 21 months and 16 months, respectively. CONCLUSIONS BMMNC transplantation can improve bowel function, as demonstrated in 2 patients with spina bifida.
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Trasplante de Médula Ósea , Estreñimiento/terapia , Disrafia Espinal/terapia , Adolescente , Niño , Estreñimiento/etiología , Femenino , Humanos , Masculino , Disrafia Espinal/complicacionesRESUMEN
Lung cancer is the most common type of cancer with the highest cancer-associated mortality rates worldwide, as well as in Vietnam. Numerous studies have demonstrated that higher numbers and higher rate of activity of infiltrating natural killer (NK) cells and cytotoxic T lymphocytes (CTLs) in the tumor are closely correlated with positive prognosis, tumor size decrease and longer survival of lung cancer patients. In the present study, the effectiveness of BINKIT® kit in the ex vivo expansion of NK cells and CTLs in the peripheral blood of 7 patients aged between 30 and 84 years with metastatic lung cancer was evaluated. After 21 days of culture, the average number of CTLs (CD3+CD8+) increased by 742.3-fold in the CTL culture, accounting for 72.2% of the cultured cell population, and the mean cell viability was 95.7%. In the NK cell culture, the average number of NK cells (CD3-CD56+) increased by 637.5-fold, accounting for 84.3% of the cultured cell population, with an average viability of 94.7%. The percentage of active NK cells (CD3-CD56+ bright) was 82.1%, which increased by 408.9-fold. Notably, a close correlation was identified between the numbers of cytokine-induced killer (CD3+CD56+) and NK (CD3-CD56+) cells in the NK cell culture (P<0.05). In the two culture conditions (namely NK cell and CTL cultures), no clear correlation was identified between the rate of initial immune cells in the peripheral blood and the corresponding number following ex vivo expansion (P>0.05). These results revealed that the method of expansion and activation of NK cells and CTLs from peripheral blood was successfully applied using BINKIT, and reached the requirements for clinical applications in cancer treatment in Vietnam.
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Talaromyces marneffei infection is a major cause of death in HIV-infected individuals in South and Southeast Asia. Talaromycosis immune reconstitution inflammatory syndrome has not been well described. Here we report the clinical features, management, and outcomes of three HIV-infected patients with talaromycosis-associated paradoxical immune reconstitution inflammatory syndrome in Ho Chi Minh City, Vietnam.
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BACKGROUND Bronchopulmonary dysplasia (BDP) is an incurable disease. This study reports the successful treatment of a 30-week-old neonate with established bronchopulmonary dysplasia by bone marrow mononuclear cells (BM MNCs) transplantation. CASE REPORT The preterm infant with BPD requiring continuous oxygen administration for 4 months post-delivery underwent BM MNCs. Bone marrow was obtained from the patient's iliac crests and mononuclear cells were isolated by density gradient centrifugation method. BM MNCs were delivered via endotracheal and intravenous routes. After BM MNCs transplantation, remarkable improvements were observed in oxygen saturation and lung CT as the infant was gradually weaned off oxygen supply. CONCLUSIONS BM MNCs transplantation offers promising treatment of BPD.
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Trasplante de Médula Ósea , Displasia Broncopulmonar/terapia , Células de la Médula Ósea , Humanos , Lactante , MasculinoRESUMEN
OBJECTIVE: To describe the cause-specific morbidity and mortality, and referral patterns of all neonates admitted to a tertiary referral hospital in the northern provinces of Vietnam. DESIGN: A prospective hospital based observational study. SETTING: The Neonatal Department, National Hospital of Pediatrics, Hanoi, Vietnam. PATIENTS: All admissions to the Neonatal Department over a 12 month period. MAIN OUTCOME MEASURES: Cause-specific morbidity and mortality; deaths. RESULTS: There were 5064 admissions with the commonest discharge diagnoses being infection (32%) and prematurity (29%). The case fatality ratio (CFR) was 13.9% (n = 703). Infection (38%), cardio/respiratory disorders (27%), congenital abnormalities (20%) and neurological conditions (10%) were the main causes of death. Of all the deaths, 38% had an admission weight ≥2500g. Higher CFR were associated with lower admission weights. Very few deaths (3%) occurred in the first 24 hours of life. Most referrals and deaths came from Hanoi and neighbouring provincial hospitals, with few from the most distant provinces. Two distant referral provinces had the highest CFR. CONCLUSIONS: The CFR was high and few deaths occurred in neonates <24 hours old. The high rates of infection call for an improvement in infection control practices and peripartum antibiotic use at provincial and tertiary level. Understanding provincial hospital capacity and referral pathways is crucial to improving the outcomes at tertiary centres. A quality of care audit tool would enable more targeted interventions and monitoring of health outcomes.
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Causas de Muerte , Mortalidad Infantil , Morbilidad , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/mortalidad , Anomalías Congénitas/epidemiología , Anomalías Congénitas/mortalidad , Femenino , Hospitalización , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Infecciones/diagnóstico , Infecciones/epidemiología , Infecciones/mortalidad , Masculino , Estudios Prospectivos , Centros de Atención Terciaria , VietnamRESUMEN
OBJECTIVES: Zidovudine (AZT) is mainly used to prevent mother-to-child HIV-1 transmission (PMTCT). Despite serious concerns on AZT-associated toxicity, there is little information on pharmacokinetics of intracellular AZT metabolites in infants. METHODS: We conducted a prospective study in 31 HIV-uninfected infants who received AZT for PMTCT. Blood samples were obtained from 14 infants on postdelivery days (PDD) 1, 7, 14, and 28 and from 17 infants at 0 and 4 hours after dosing on PDD-1. Plasma AZT concentrations (pAZT) and intracellular concentrations of AZT-monophosphate (icAZT-MP), diphosphate (icAZT-DP), and triphosphate (icAZT-TP) were determined. RESULTS: Plasma AZT and icAZT-MP concentrations were 2713 nmol/L and 79 fmol/10 cells in PDD-1, but decreased to 1437 nmol/L and 31 fmol/10 cells by PDD-28 (P = 0.02 and P = 0.07 for all PDDs, respectively), whereas those of icAZT-DP and icAZT-TP remained low throughout the sampling period (P = 0.29 and P = 0.61 for all PDDs, respectively) There were no differences in icAZT-TP between infants of the 2 mg/kg 4 times a day dose and 4 mg/kg twice daily dose (P = 0.25), whereas pAZT and icAZT-MP levels were higher in the latter (P < 0.01 and <0.01, respectively). The pAZT and icAZT-MP significantly increased from 0 to 4 hours after dosing (P < 0.001 and <0.001, respectively), whereas icAZT-DP, icAZT-TP levels were not changed (P = 0.41 and 0.33, respectively). CONCLUSIONS: The level of icAZT-TP did not change with age, time, or a single dose despite the wide range of pAZT concentration. A safer dosage needs to be determined because high pAZT levels do not parallel those of icAZT-TP.
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Fármacos Anti-VIH/farmacocinética , Didesoxinucleótidos/farmacocinética , Infecciones por VIH/prevención & control , Infecciones por VIH/transmisión , VIH-1/efectos de los fármacos , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Nucleótidos de Timina/farmacocinética , Zidovudina/análogos & derivados , Zidovudina/farmacocinética , Adulto , Fármacos Anti-VIH/sangre , Cromatografía Líquida de Alta Presión/métodos , Didesoxinucleótidos/sangre , Femenino , Infecciones por VIH/tratamiento farmacológico , Humanos , Recién Nacido , Estudios Longitudinales , Masculino , Madres , Embarazo , Complicaciones Infecciosas del Embarazo/inmunología , Estudios Prospectivos , Nucleótidos de Timina/sangre , Resultado del Tratamiento , Adulto Joven , Zidovudina/sangreRESUMEN
PURPOSE: To describe the surgical technique and outcomes of an one stage operation through modified posterior sagittal approach (PSAP) preserving the sphincter intact for anal agenesia with rectovestibula fistula. PATIENTS AND METHODS: 57 patients suffering from anal agenesis with rectovestibular fistula were operated by a one-stage operation through a modified PSAP preserving the external sphincter intact from 2002 to 2010. The operation was performed in one-stage through a posterior sagittal approach with three modifications: The external sphincter complex was not opened on the posterior side, the dissection was carried out outside the rectal pouch, the rectal pouch was not tapered and was pulled through the center of the external sphincter identified by muscle stimulator. RESULTS: Patients age varied from 3 days to 30 days (mean: 21±9 days). The mean operative time was 57±8 min (range, 35-90 min). There were no intraoperative complications. There were no intraoperative or postoperative deaths. There were no early postoperative complications. Follow up from 40 months to 140 was obtained in 52 (91.2%) patients. Constipation has seen in 3 patient, 46 patients (88.5%) had 1-2 defecations per day, 2 patients (3.85%) had 3-4 defecations per day, 1 patients (1.9%) had more than 4 defecations, and 3 patients(5.8%) had one defecation every 2-3 days. Rectal mucosal prolapse occurred in 7 patients who required a second operation. CONCLUSION: One stage operation through modified PSAP is feasible, is safe and provides good continence outcomes for anal agenesis with rectovestibular fistula.
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Anomalías Múltiples , Canal Anal/cirugía , Ano Imperforado/cirugía , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Fístula Rectal/cirugía , Fístula Urinaria/cirugía , Procedimientos Quirúrgicos Urológicos/métodos , Adulto , Canal Anal/anomalías , Malformaciones Anorrectales , Ano Imperforado/fisiopatología , Defecación , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Fístula Rectal/congénito , Fístula Urinaria/congénitoRESUMEN
INTRODUCTION: The aim of this report is to present our technique of laparoscopic simple oblique duodenoduodenostomy (LSOD) and its results in management of congenital duodenal obstruction (CDO) in children. PATIENTS AND METHODS: Medical records of patients with the diagnosis of CDO undergoing LSOD at our center from March 2009 to December 2013 were reviewed. The LSOD used one infra- or transumbilical 5-mm port for the camera and two 3-mm ports for instruments. After mobilization of the distant part of the duodenum, a 5-0 polydioxanone seromuscular suture was placed on the duodenal wall proximal and distal to the obstruction and tacked to the anterior abdominal wall for traction. The lower duodenum was incised longitudinally distal to the traction suture. The upper duodenum incision was placed away from the traction suture and extended downward obliquely. The duodenoduodenostomy was performed as a "simple" anastomosis. RESULTS: Forty-eight patients were identified with a median age at operation of 11 days. The median weight at operation was 2650 g. Duodenal atresia and annular pancreas were found in 81.2% and 18.8% of patients, respectively. The median operative time was 90 minutes. There was no conversion to open surgery, anastomotic leakage, or stenosis. The median time from the operation to initial oral feeding was 4 days. Of the 48 patients, 97.9% were discharged in good health with a median postoperative hospital stay of 7 days CONCLUSIONS: The LSOD technique is safe and efficacious and can be a viable option in the management of select cases of CDO in children at experienced centers.
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Obstrucción Duodenal/cirugía , Duodenostomía/métodos , Duodeno/cirugía , Páncreas/anomalías , Enfermedades Pancreáticas/cirugía , Anastomosis Quirúrgica/métodos , Preescolar , Conversión a Cirugía Abierta , Anomalías del Sistema Digestivo/cirugía , Obstrucción Duodenal/complicaciones , Obstrucción Duodenal/etiología , Femenino , Humanos , Lactante , Recién Nacido , Atresia Intestinal , Laparoscopía/métodos , Tiempo de Internación , Masculino , Tempo Operativo , Páncreas/cirugía , Enfermedades Pancreáticas/complicaciones , Estudios Retrospectivos , SuturasRESUMEN
Disability is shown to be both a cause and a consequence of poverty. However, relatively little research has investigated the economic cost of living with a disability. This study reports the results of a study on the extra cost of living with disability in Vietnam in 2011. The study was carried out in eight cities/provinces in Vietnam, including Hanoi and Ho Chi Minh cities (two major metropolitan in Vietnam) and six provinces from each of the six socio-economic regions in Vietnam. Costs are estimated using the standard of living approach whereby the difference in incomes between people with disability and those without disability for a given standard of living serves as a proxy for the cost of living with disability. The extra cost of living with disability in Vietnam accounted for about 8.8-9.5% of annual household income, or valued about US$200-218. Communication difficulty was shown to result in highest additional cost of living with disability and self-care difficulty was shown to lead to the lowest levels of extra of living cost. The extra cost of living with disability increased as people had more severe impairment. Interventions to promote the economic security of livelihood for people with disabilities are needed.