GMIA-Breast Oncoplastic and Reconstruction Society consensus on operative standards of breast cancer surgery / 南方医科大学学报

The Breast Cancer Surgery Operative Standards Consensus Conference aimed to establish industry technical standards and improve breast cancer surgery practices by addressing controversial and operative breast cancer surgery-related issues in clinical practice.The conference was led by the Breast Oncoplastic and Reconstruction Branch of Guangdong Medical Industry Association (GMIA) and involved 85 breast surgeons with expertise in breast cancer conserving, oncoplastic, and reconstructive surgery.Consensus was reached through 3 meetings.The first meeting brought up the topics of interest, and evidence summaries were presented for debate during the second meeting; the third meeting was held to reach consensus recommendation for selected topics.Pre-defined consensus criteria required that the consensus was reached only when more than 70% of the panelists agreed on the topic.Out of the 57 questions set for voting, 11 operative standards were recommended as Preferred, and one was recommended as Considered.Preferred operative standards included surgical details in breast conserving surgery, mastectomy, reconstructive surgery, surgical treatment of phyllodes tumor.Selected topics that did not reach consensus among the panelists were also discussed.These Preferred operative standards could help guide clinical surgical practice in routine patient care.

Deliberative dialogue on euthanasia in girls, boys and adolescents. Prequel to the Cabildo Ciudadano (Citizen Council) carried out in Colombia

Background: To date, there is a lack of published information on the utilization of the Deliberative dialogue methodology and the right to a dignified death in minors under 18 years of age in Colombia and Latin America. Objective: To examine the issue of children and adolescents' entitlement to a dignified death, including the criteria for exclusion, and to formulate a comprehensive plan for pediatric palliative care. A public policy document will be created with the aim of supporting the implementation of Resolution 825/2018. Methods: Participatory Action Research utilizing a Deliberative dialogue methods that has been adapted based on feminist epistemological principles. Results: The outcome of the exercise was the production of a document containing Public Policy recommendations regarding euthanasia in minors and its submission to the Ministry of Health and Social Protection of Colombia a few days prior to the release of the Resolution regulating the right to a dignified death for this population. Additionally, the conclusions of this event enabled the creation of a guide for the implementation of (Cabildos Ciudadanos) Citizen Council, in which girls, boys, and adolescents are included, trans-disciplinarity is encouraged, and feminist epistemological foundations are explored. Conclusions: The deliberative dialogue method may serve as a cost-efficient alternative to replace or complement participatory approaches utilized in the development of public health guidelines and policies.

Antecedentes: En Colombia y Latinoamérica no se cuenta con registros publicados de temas abordados desde los metodos del diálogo deliberativo frente a temas de salud sobre la población pediátrica. Objetivo: El diálogo deliberativo fue utilizado para deliberar sobre el derecho a la muerte digna en niñas, niños y adolescentes, sus criterios de exclusión, y el marco de acción de los cuidados paliativos pediátricos. Métodos: Investigación acción participativa recurriendo a la metodología Deliberative Poll. Resultados: Redacción de un documento de recomendaciones de Política Pública en torno a la eutanasia en población pediátrica y entrega del mismo al Ministerio de Salud y Protección Social de Colombia días previos a la expedición de la Resolución que reglamentó el derecho a morir con dignidad para esta población; así mismo, las conclusiones de este ejercicio posibilitaron la estructuración de una guía metodológica para la realización de Cabildos Ciudadanos en donde se integra a niñas, niños y adolescentes. Conclusiones: el diálogo deliberativo puede constituirse en una alternativa costo-eficiente para reemplazar o complementar metodologías de participación empleadas en la construcción de lineamientos y políticas públicas en salud.

Consenso Colombiano de Tratamiento del Espectro de Acretismo Placentario (EAP) / Colombian Consensus on the Treatment of Placenta Accreta Spectrum (PAS)

RESUMEN Introducción: el espectro de acretismo placentario (EAP) es una condición asociada a sangrado masivo posparto y mortalidad materna. Las guías de manejo publicadas en países de altos ingresos recomiendan la participación de grupos interdisciplinarios en hospitales con recursos suficientes para realizar procedimientos complejos. Sin embargo, algunas de las recomendaciones de estas guías resultan difíciles de aplicar en países de bajos y medianos ingresos. Objetivos: este consenso busca formular recomendaciones generales para el tratamiento del EAP en Colombia. Materiales y métodos: en el consenso participaron 23 panelistas, quienes respondieron 31 preguntas sobre el tratamiento de EAP. Los panelistas fueron seleccionados con base en la participación en dos encuestas realizadas para determinar la capacidad resolutiva de hospitales en el país y la región. Se utilizó la metodología Delphi modificada, incorporando dos rondas sucesivas de discusión. Para emitir las recomendaciones el grupo tomó en cuenta la opinión de los participantes, que lograron un consenso mayor al 80 %, así como las barreras y los facilitadores para su implementación. Resultados: el consenso formuló cinco recomendaciones integrando las respuestas de los panelistas. Recomendación 1. Las instituciones de atención primaria deben realizar búsqueda activa de EAP en pacientes con factores de riesgo: placenta previa e historia de miomectomía o cesárea en embarazo previo. En caso de haber signos sugestivos de EAP por ecografía, las pacientes deben ser remitidas de manera inmediata, sin tener una edad gestacional mínima, a hospitales reconocidos como centros de referencia. Las modalidades virtuales de comunicación y atención en salud pueden facilitar la interacción entre las instituciones de atención primaria y los centros de referencia para EAP. Se debe evaluar el beneficio y riesgo de las modalidades de telemedicina. Recomendación 2. Es necesario que se definan hospitales de referencia para EAP en cada región de Colombia, asegurando el cubrimiento de la totalidad del territorio nacional. Es aconsejable concentrar el flujo de pacientes afectadas por esta condición en unos pocos hospitales, donde haya equipos de cirujanos con entrenamiento específico en EAP, disponibilidad de recursos especializados y un esfuerzo institucional por mejorar la calidad de atención, en busca de tener mejores resultados en la salud de las gestantes con esta condición. Para lograr ese objetivo los participantes recomiendan que los entes reguladores de la prestación de servicios de salud a nivel nacional, regional o local vigilen el proceso de remisión de estas pacientes, facilitando rutas administrativas en caso de que no exista contrato previo entre el asegurador y el hospital o la clínica seleccionada (IPS). Recomendación 3. En los centros de referencia para pacientes con EAP se invita a la creación de equipos que incorporen un grupo fijo de especialistas (obstetras, urólogos, cirujanos generales, radiólogos intervencionistas) encargados de atender todos los casos de EAP. Es recomendable que esos grupos interdisciplinarios utilicen el modelo de "paquete de intervención" como guía para la preparación de los centros de referencia para EAP. Este modelo consta de las siguientes actividades: preparación de los servicios, prevención e identificación de la enfermedad, respuesta ante la presentación de la enfermedad, aprendizaje luego de cada evento. La telemedicina facilita el tratamiento de EAP y debe ser tenida en cuenta por los grupos interdisciplinarios que atienden esta enfermedad. Recomendación 4. Los residentes de Obstetricia deben recibir instrucción en maniobras útiles para la prevención y el tratamiento del sangrado intraoperatorio masivo por placenta previa y EAP, tales como: la compresión manual de la aorta, el torniquete uterino, el empaquetamiento pélvico, el bypass retrovesical y la maniobra de Ward. Los conceptos básicos de diagnóstico y tratamiento de EAP deben incluirse en los programas de especialización en Ginecología y Obstetricia en Colombia. En los centros de referencia del EAP se deben ofrecer programas de entrenamiento a los profesionales interesados en mejorar sus competencias en EAP de manera presencial y virtual. Además, deben ofrecer soporte asistencial remoto (telemedicina) permanente a los demás hospitales en su región, en relación con pacientes con esa enfermedad. Recomendación 5. La finalización de la gestación en pacientes con sospecha de EAP y placenta previa, por imágenes diagnósticas, sin evidencia de sangrado vaginal activo, debe llevarse a cabo entre las semanas 34 y 36 6/7. El tratamiento quirúrgico debe incluir intervenciones secuenciales que pueden variar según las características de la lesión, la situación clínica de la paciente y los recursos disponibles. Las opciones quirúrgicas (histerectomía total y subtotal, manejo quirúrgico conservador en un paso y manejo expectante) deben incluirse en un protocolo conocido por todo el equipo interdisciplinario. En escenarios sin diagnóstico anteparto, es decir, ante un hallazgo intraoperatorio de EAP (evidencia de abultamiento violáceo o neovascularización de la cara anterior del útero), y con participación de personal no entrenado, se plantean tres situaciones: Primera opción: en ausencia de indicación de nacimiento inmediato o sangrado vaginal, se recomienda diferir la cesárea (cerrar la laparotomía antes de incidir el útero) hasta asegurar la disponibilidad de los recursos recomendados para llevar a cabo una cirugía segura. Segunda opción: ante indicación de nacimiento inmediato (por ejemplo, estado fetal no tranquilizador), pero sin sangrado vaginal o indicación de manejo inmediato de EAP, se sugiere realizar manejo en dos tiempos: se realiza la cesárea evitando incidir la placenta, seguida de histerorrafia y cierre de abdomen, hasta asegurar la disponibilidad de los recursos recomendados para llevar a cabo una cirugía segura. Tercera opción: en presencia de sangrado vaginal que hace imposible diferir el manejo definitivo de EAP, es necesario extraer el feto por el fondo del útero, realizar la histerorrafia y reevaluar. En ocasiones, el nacimiento del feto disminuye el flujo placentario y el sangrado vaginal se reduce o desaparece, lo que hace posible diferir el manejo definitivo de EAP. Si el sangrado significativo persiste, es necesario continuar con la histerectomía haciendo uso de los recursos disponibles: compresión manual de la aorta, llamado inmediato a los cirujanos con mejor entrenamiento disponible, soporte de grupos expertos de otros hospitales a través de telemedicina. Si una paciente con factores de riesgo para EAP (por ejemplo, miomectomía o cesárea previa) presenta retención de placenta posterior al parto vaginal, es recomendable confirmar la posibilidad de dicho diagnóstico (por ejemplo, realizando una ecografía) antes de intentar la extracción manual de la placenta. Conclusiones: esperamos que este primer consenso colombiano de EAP sirva como base para discusiones adicionales y trabajos colaborativos que mejoren los resultados clínicos de las mujeres afectadas por esta enfermedad. Evaluar la aplicabilidad y efectividad de las recomendaciones emitidas requerirá investigaciones adicionales.

ABSTRACT Introduction: Placenta accreta spectrum (PAS) is a condition associated with massive postpartum bleeding and maternal mortality. Management guidelines published in high income countries recommend the participation of interdisciplinary teams in hospitals with sufficient resources for performing complex procedures. However, some of the recommendations contained in those guidelines are difficult to implement in low and medium income countries. Objectives: The aim of this consensus is to draft general recommendations for the treatment of PAS in Colombia Materials and Methods: Twenty-three panelists took part in the consensus with their answers to 31 questions related to the treatment of PAS. The panelists were selected based on participation in two surveys designed to determine the resolution capabilities of national and regional hospitals. The modified Delphi methodology was used, introducing two successive discussion rounds. The opinions of the participants, with a consensus of more than 80 %, as well as implementation barriers and facilitators, were taken into consideration in order to issue the recommendations. Results: The consensus drafted five recommendations, integrating the answers of the panelists. Recommendation 1. Primary care institutions must undertake active search of PAS in patients with risk factors: placenta praevia and history of myomectomy or previous cesarean section. In case of ultrasound signs suggesting PAS, patients must be immediately referred, without a minimum gestational age, to hospitals recognized as referral centers. Online communication and care modalities may facilitate the interaction between primary care institutions and referral centers for PAS. The risks and benefits of telemedicine modalities must be weighed. Recommendation 2. Referral hospitals for PAS need to be defined in each region of Colombia, ensuring coverage throughout the national territory. It is advisable to concentrate the flow of patients affected by this condition in a few hospitals with surgical teams specifically trained in PAS, availability of specialized resources, and institutional efforts at improving quality of care with the aim of achieving better health outcomes in pregnant women with this condition. To achieve this goal, participants recommend that healthcare regulatory agencies at a national and regional level should oversee the process of referral for these patients, expediting administrative pathways in those cases in which there is no prior agreement between the insurer and the selected hospital or clinic. Recommendation 3. Referral centers for patients with PAS are urged to build teams consisting of a fixed group of specialists (obstetricians, urologists, general surgeons, interventional radiologists) entrusted with the care of all PAS cases. It is advisable for these interdisciplinary teams to use the "intervention bundle" model as a guidance for building PAS referral centers. This model comprises the following activities: service preparedness, disease prevention and identification, response to the occurrence of the disease, and debriefing after every event. Telemedicine facilitates PAS treatment and should be taken into consideration by interdisciplinary teams caring for this disease. Recommendation 4. Obstetrics residents must be instructed in the performance of maneuvers that are useful for the prevention and treatment of massive intraoperative bleeding due to placenta praevia and PAS, including manual aortic compression, uterine tourniquet, pelvic packing, retrovesical bypass, and Ward maneuver. Specialization Obstetrics and Gynecology programs in Colombia must include the basic concepts of the diagnosis and treatment of PAS. Referral centers for PAS must offer online and in-person training programs for professionals interested in improving their competencies in PAS. Moreover, they must offer permanent remote support (telemedicine) to other hospitals in their region for patients with this condition. Recommendation 5. Patients suspected of having PAS and placenta praevia based on imaging, with no evidence of active vaginal bleeding, must be delivered between weeks 34 and 36 6/7. Surgical treatment must include sequential interventions that may vary depending on the characteristics of the lesion, the clinical condition of the patient and the availability of resources. The surgical options (total and subtotal hysterectomy, one-stage conservative surgical management and watchful waiting) must be included in a protocol known by the entire interdisciplinary team. In situations in which an antepartum diagnosis is lacking, that is to say, in the face of intraoperative finding of PAS (evidence of purple bulging or neovascularization of the anterior aspect of the uterus), and the participation of untrained personnel, three options are considered: Option 1: In the absence of indication of immediate delivery or of vaginal delivery, the recommendation is to postpone the cesarean section (close the laparotomy before incising the uterus) until the recommended resources for safe surgery are secured. Option 2: If there is an indication for immediate delivery (e.g., non-reassuring fetal status) but there is absence of vaginal bleeding or indication for immediate PAS management, a two-stage management is suggested: cesarean section avoiding placental incision, followed by uterine repair and abdominal closure, until the availability of the recommended resources for safe surgery is ascertained. Option 3: In the event of vaginal bleeding that prevents definitive PAS management, the fetus must be delivered through the uterine fundus, followed by uterine repair and reassessment of the situation. Sometimes, fetal delivery diminishes placental flow and vaginal bleeding is reduced or disappears, enabling the possibility to postpone definitive management of PAS. In case of persistent significant bleeding, hysterectomy should be performed, using all available resources: manual aortic compression, immediate call to the surgeons with the best available training, telemedicine support from expert teams in other hospitals. If a patient with risk factors for PAS (e.g., myomectomy or previous cesarean section) has a retained placenta after vaginal delivery, it is advisable to confirm the possibility of such diagnosis (by means of ultrasound, for example) before proceeding to manual extraction of the placenta. Conclusions: It is our hope that this first Colombian consensus on PAS will serve as a basis for additional discussions and collaborations that can result in improved clinical outcomes for women affected by this condition. Additional research will be required in order to evaluate the applicability and effectiveness of these recommendations.

Histopathological study of tumor budding in colorectal carcinoma and its correlation with clinicopathological parameters

Background: Colorectal cancer (CRC) is the third most common cancer worldwide. “Tumor budding,” defined by the presence of five or less tumor cell cluster in the invasive front of tumor, is a strong, reproducible, and independent prognostic marker of the biological aggressiveness of the tumor. Aim and Objective: The present study was conducted to assess the correlation of clinicopathological parameter with tumor budding in CRC. Materials and Methods: Sixty patients presenting with colectomy specimens with known histological diagnosis of colorectal adenocarcinoma were included in the study. Histological examination with hematoxylene and eosin stain and immunohistochemistry with pancytokeratin (Pan-CK) was performed in equivocal cases. Tumor budding was counted and scored as per international tumor budding consensus conference, 2016, recommended criteria. Tumor budding was correlated with other relevant clinicopathological parameters. Results: The age distribution ranged from 19 to 78 years with a peak incidence in the age group of 41–50 years (31.7%). Low-grade tumor budding was seen in 20%, intermediate grade budding in 16.7%, and high-grade tumor budding in 63.3%. No correlation could be established between age, sex, site, size of tumor, lymphovascular invasion, histological grade, and budding intensity. However, association between tumor budding and nodal involvement, perineural invasion and higher American Joint Committee on Cancer stage has been found to be statistically significant in this study. Conclusions: Tumor budding is emerging to be a promising and powerful predictor of nodal metastasis and a higher stage of the tumor. Immunohistochemistry with Pan-CK can aid in the grading of tumor budding and buid consensus.

Consenso colombiano de expertos sobre recomendaciones basadas en evidencias para el diagnóstico, el tratamiento y el seguimiento de la enfermedad de Fabry con compromiso renal

Contexto: la enfermedad de Fabry se comporta como una enfermedad crónica con compromiso multisistémico y alto costo en salud. Objetivo: generar recomendaciones basadas en la evidencia para el diagnóstico, el tratamiento y el seguimiento de la enfermedad de Fabry con compromiso renal mediante un consenso de expertos. Metodología: a partir de la búsqueda de evidencia en Pubmed, Embase y Google Scholar entre 2010 y agosto 2020, se formulan recomendaciones sobre la definición, el diagnóstico y el tratamiento de la enfermedad de Fabry en población adulta, las cuales se consultan a un panel de expertos a través de la metodología de consenso Delphi modificado. La calidad de los documentos se evaluó por equipo metodológico aplicando herramientas en función del tipo de documento incluido. Resultados: se formularon 53 recomendaciones sobre la definición, el diagnóstico y el tratamiento. Un panel de cinco expertos clínicos nacionales e internacionales externos al grupo desarrollador participaron en la consulta preconsenso y 50 recomendaciones fueron acordadas para su inclusión, para tres de ellas se requirió una sesión formal de consenso que se dio en una ronda, incorporando tres nuevas recomendaciones. Conclusiones: las recomendaciones basadas en evidencia y experticia clínica permitirán orientar de manera estandarizada a nivel nacional y regional, el diagnóstico y el tratamiento de pacientes con sospecha o enfermedad de Fabry con compromiso renal.

Background: Fabry disease behaves like a chronic condition, with multisystem involvement and high health care costs. Objective: To generate evidence-based recommendations for the diagnosis, treatment and follow-up of the Anderson-Fabry disease with renal commitment, through an expert consensus. Methodology: Based on the search of evidence in PubMed, Embase and Google Scholar between 2010 and August, 2020, recommendations on the definition, diagnosis and treatment of Fabry Disease in adult population were formulated after consulting with an expert panel through the modified Delphi consensus methodology. The quality of the documents was assessed by methodological team applying tools according to the type of document included. Results: 53 recommendations for the definition, diagnosis and treatment were formulated. A panel of five national and international clinical experts external to the developer group participated in the pre-consensus consultation and 50 recommendations were agreed upon for their inclusion. For 3 recommendations, a formal consensus session which took place in one round was required, and 3 new recommendations were incorporated. Conclusions: The recommendations based on evidence and clinical expertise will allow us to guide the diagnosis and treatment of patients with Fabry disease with renal involvement or suspicion thereof in a standardized manner at national and regional levels.

Clinical application of the Pediatric Acute Lung Injury Consensus Conference definition of acute respiratory distress syndrome

PURPOSE: Despite improved quality of intensive care, acute respiratory distress syndrome (ARDS) significantly contributes to mortality in critically ill children. As pre-existing definitions of ARDS were adult-oriented standards, the Pediatric Acute Lung Injury Consensus Conference (PALICC) group released a new definition of pediatric ARDS. In this study, we aimed to assess the performance of PALICC definition for ARDS risk stratification. METHODS: Total 332 patients who admitted to the intensive care unit at Severance Hospital from January 2009 to December 2016 and diagnosed as having ARDS by either the PALICC definition or the Berlin definition were retrospectively analyzed. Patient characteristics and mortality rates were compared between the individual severity groups according to both definitions. RESULTS: The overall mortality rate was 36.1%. The mortality rate increased across the severity classes according to both definitions (26% in mild, 37% in moderate and 68% in severe by the PALICC definition [P<0.001]; 20% in mild, 32% in moderate and 64% in severe by the Berlin definition [P<0.001]). The mortality risk increased only for severe ARDS in both definitions (hazard ratio [95% confidence interval]: 2.279 [1.414–3.672], P=0.001 by the PALICC definition; 2.674 [1.518–4.712], P=0.001 by the Berlin definition). There was no significant difference in mortality discrimination between the 2 definitions (difference in integrated area under the curve: 0.017 [−0.018 to 0.049]). CONCLUSION: The PALICC definition demonstrated similar discrimination power on PARDS' severity and mortality as the Berlin definition.

Family conference in palliative care: concept analysis / Conferencia familiar en cuidados paliativos: análisis de concepto / Conferência familiar em cuidados paliativos: análise de conceito

ABSTRACT Objective: to analyze the attributes, antecedents and consequents of the family conference concept. Method: Walker and Avante's method for concept analysis and the stages of the integrative review process, with a selection of publications in the PubMed, Cinahl and Lilacs databases focusing on the family conference theme in the context of palliative care. Results: the most cited antecedents were the presence of doubts and the need to define a care plan. Family reunion and working instrument were evidenced as attributes. With respect to consequents, to promote the effective communication and to establish a plan of consensual action were the most remarkable elements. Final considerations: the scarcity of publications on the subject was observed, as well as and the limitation of the empirical studies to the space of intensive therapy. Thus, by analyzing the attributes, antecedents and consequents of the concept it was possible to follow their evolution and to show their efficacy and effectiveness as a therapeutic intervention.

RESUMEN Objetivo: analizar los atributos, antecedentes y consecuentes del concepto conferencia familiar. Método: el estudio siguió el Modelo de Análisis de Concepto de Walker y Avante y los pasos de la revisión integradora, con selección de publicaciones en las bases de datos PubMed, Cinahl y Lilacs, con el foco en la temática conferencia familiar en el contexto de los cuidados paliativos. Resultados: los antecedentes más citados fueron presencia de dudas y necesidad de definición de un plan de cuidados. Como atributos fueron evidenciados reunión familiar e instrumento de trabajo. Con relación a los consecuentes, promover la comunicación eficaz y establecer un plan de actuación consensual fueron los elementos más marcados. Consideraciones finales: posibilitó evidenciar la escasez de publicaciones sobre la temática y los estudios empíricos restrictos al espacio de la terapia intensiva. Así, analizar los atributos, los antecedentes y los consecuentes del concepto posibilitó acompañar su evolución y evidenciar su eficacia y efectividad en cuanto intervención terapéutica.

RESUMO Objetivo: analisar os atributos, antecedentes e consequentes do conceito conferência familiar. Método: o estudo seguiu o Modelo de Análise de Conceito de Walker e Avante e os passos da revisão integrativa, com seleção de publicações nas bases de dados PubMed, Cinahl e Lilacs, com o foco na temática conferência familiar no contexto dos cuidados paliativos. Resultados: os antecedentes mais citados foram presença de dúvidas e necessidade de definição de um plano de cuidados. Como atributos foram evidenciados reunião familiar e instrumento de trabalho. Com relação aos consequentes, promover a comunicação eficaz e estabelecer um plano de atuação consensual foram os elementos mais marcantes. Considerações finais: possibilitou evidenciar a escassez de publicações sobre a temática e os estudos empíricos restritos ao espaço da terapia intensiva. Assim, analisar os atributos, os antecedentes e os consequentes do conceito possibilitou acompanhar sua evolução e evidenciar a sua eficácia e efetividade enquanto intervenção terapêutica.

A retrospective study of the utility of targeted phototherapy in vitiligo

Background: Targeted phototherapy is a recent advance in the treatment of vitiligo, involving selective treatment of vitiligo patches with no effect on surrounding areas. Although it has been in use for a few years, little data is available regarding its safety and efficacy. Aims: A retrospective study to determine efficacy and safety of targeted phototherapy in vitiligo. Methods: One hundred and thirty four patients (male: 53, female: 81) who received targeted phototherapy and completed 11 or more sittings were included. Treatment was given once a week using the Lumera phototherapy system, a broadband ultraviolet B source, starting at 150 mJ/spot and after excluding a sunburn reaction, with increments of 50 mJ every week up to a maximum of 1000 mJ/patch. Chi-square test for linear trends was used for statistical analysis. Results: The most common sites involved were the legs and a majority (70.9%) had non-segmental vitiligo. Response was mild in 78 (58.2%) patients, moderate in 50 (37.3%) and excellent in 6 (4.5%) patients. Response was directly proportional to the number of sittings with more patients showing moderate and excellent responses with an increase in the number of sittings. The most common site for an excellent response was the trunk while the lower limbs were involved in most cases with a moderate or mild response. Side effects were seen in 27 (20.2%) patients, the commonest being erythema. Limitations: This is a retrospective uncontrolled study. Further, the effects of adjuvant treatment were not assessed. Conclusions: Targeted phototherapy is a useful treatment for vitiligo with mild adverse effects, though response is mild or moderate and appears to be directly proportional to the number of treatments received.

In-house daily consensus conference: An important quality control/quality assurance activity - Experience at a major referral center.

Background: For every practicing histopathologist, improvement of diagnostic accuracy is an important objective. Personal consults are an important component of quality control (QC)/quality assurance (QA) in our Section of Histopathology. In addition, the College of American Pathologists recommends a daily in-house consensus conference, which is a prospective system by which all difficult and problematic cases are reviewed and discussed and signed out by consensus. Design: In-house consensus conference is held daily using a multi-headed microscope. This collegial session is run by the seniormost consultant in the section and is attended by all histopathology consultants and residents. The consultants and residents present cases of their choice for discussion. The cases may be selected due to diagnostic difficulty, unusual nature of a case, management purposes such as performance of additional biopsies, special studies, etc., or request on the part of clinician or patient. Cases may be shown once or, in case of lack of consensus or difficulty in diagnosis, more than once after additional work-up suggested by the conference. Results: In a 4-month period, 774 (4.1%) cases of a total of over 14,000 well-mixed surgical cases were brought to the in-house daily consultation conference. Four hundred ninety-three cases (63.7%) were conclusively decided the first time while 198 cases (25.5%) were decided by consensus after being shown twice. In 83 cases (10.7%), a definite diagnosis could not be given. The cases on which a definite diagnosis was not possible represents 0.59% of all cases received in the department during the study period. The most common cases were shown from the gastrointestinal tract (115 cases or 14.8%), lymph nodes (110 cases or 14.2%) and soft tissue (82 cases or 10.6%). In most cases in which a definite diagnosis could not be given, the main reason was scanty material or crushed nature of the tissue. Conclusion: The in-house daily consensus conference is an extremely useful QC/QA exercise, which is very important in reaching an accurate diagnosis in difficult and challenging cases and minimizing diagnostic errors.

Report on 2007 Annual Conference of the Society for Acupuncture Research -The Status and Future of Acupuncture Research: 10 Years Post-NIH Consensus Conference (Baltimore MD, USA) / 全日本鍼灸学会雑誌

On 9-11 November 2007 Annual Conference of the Society for Acupuncture Research (SAR) was held at Baltimore in Maryland in the US. In addition, Pre-Conference workshops were prepared on the 8th November 2007.<BR>The conference was organized by SAR, Center for Integrative Medicine (CIM), the University of Maryland at Baltimore, with the theme "The Status and Future of Acupuncture Research: 10 Years Post-NIH Consensus Conference"<BR>The number of people who paid to attend the conference was 324. They were from 22 countries and regions as below;USA (179 paid), China (49), Korea (25), Japan (16), England (13), etc.<BR>The conference unveiled the process of expanding NIH funds on the variable objects of acupuncture research, the current status of researches and issues to solve to develop the evidence, and made suggestions for future directions.