Significados atribuídos por mulheres com câncer de mama ao grupo de apoio / Meanings attributed by women with breast cancer to a support group / Significados atribuidos por las mujeres con cáncer de mama al grupo de apoyo

A sobrevivência ao câncer de mama é um problema de saúde pública que demanda serviços especializados com foco na reabilitação psicossocial. Entre as necessidades identificadas nesse contexto está o incentivo à adoção de estratégias de promoção de autocuidados pelas mulheres. Uma das estratégias adotadas consiste no grupo de apoio psicológico, que auxilia as pacientes a enfrentar a longa jornada do tratamento. Assim, o objetivo deste estudo é compreender os significados produzidos por mulheres com câncer de mama sobre sua participação em um grupo de apoio. Trata-se de um estudo qualitativo, descritivo e exploratório realizado com dez mulheres com câncer de mama usuárias de um serviço de reabilitação para mastectomizadas. Como referencial metodológico foi utilizada a Teoria Fundamentada nos Dados. A coleta de dados foi realizada por meio de entrevista aberta em profundidade e os conteúdos foram transcritos e codificados. A análise indutiva e o método de comparação constante foram aplicados nos processos de codificação aberta, axial e seletiva, que permitiram identificar três categorias nucleares: percepção das atividades realizadas no grupo, identificação de benefícios e barreiras do convívio no grupo e transformações decorrentes da participação. As participantes significaram sua presença no grupo como fonte de acolhimento, apoio, desenvolvimento de recursos pessoais e amizades, contribuindo para promover sua qualidade de sobrevida. Além dos potenciais benefícios, também foram identificadas barreiras que podem dificultar a adesão e continuidade da participação no grupo, o que sugere a necessidade de incorporar no cuidado um olhar para as dimensões subjetivas da saúde da mulher.(AU)

Surviving breast cancer is a public health problem and depends on services focused on psychosocial rehabilitation. Healthcare providers must encourage women to adopt strategies to promote their self-care. The psychological support group is a resource that helps women to face the long journey of treatment. This study aimed to understand the meanings women with breast cancer produced about their participation in a support group. This exploratory cross-sectional study was carried out with 10 women with breast cancer who use a rehabilitation service for mastectomized patients. Grounded Theory was used as a methodological reference. An open in-depth interview was applied for data collection. The contents were transcribed and coded. Inductive analysis and the constant comparison method were applied in the open, axial, and selective coding processes, which enabled the identification of three core categories: perception of the activities carried out in the group, identification of benefits and barriers of living in the group, and transformations resulting from participation. Participants denote their involvement with the group as a source of shelter, support, development of personal resources and friendships that helps promoting quality of life. Besides these potential benefits, participants also evinced barriers that can hinder adherence and continuity of participation in the group, suggesting the importance of incorporating a look at the subjective dimensions of women's health into care.(AU)

Sobrevivir al cáncer de mama es un problema de salud pública que depende de los servicios centrados en la rehabilitación psicosocial. Entre las necesidades identificadas en esta materia se encuentra el uso de estrategias para promover el autocuidado. Uno de los recursos que ayuda a afrontar el largo camino del tratamiento es el grupo de apoyo psicológico. El objetivo de este estudio es conocer los significados que producen las mujeres con cáncer de mama sobre su participación en un grupo de apoyo. Se trata de un estudio cualitativo, descriptivo y exploratorio, realizado con diez mujeres con cáncer de mama usuarias de un servicio de rehabilitación para mastectomizadas. Como referencia metodológica se utilizó la teoría fundamentada en los datos. Se aplicó una entrevista abierta en profundidad para la recogida de datos, cuyos contenidos fueron transcritos y codificados. El análisis inductivo y el método de comparación constante se aplicaron en los procesos de codificación abierta, axial y selectiva, lo que permitió identificar tres categorías centrales: percepción de las actividades realizadas en el grupo, identificación de los beneficios y las barreras de vivir en el grupo y transformaciones resultantes de la participación. Las mujeres denotan su participación en el grupo como una fuente de acogida, apoyo, desarrollo de recursos personales y amistades, que ayuda a promover la calidad de vida. Además de los beneficios potenciales, también se identificaron barreras que pueden dificultar la adherencia y continuidad de la participación en el grupo, lo que sugiere la necesidad de incorporar en la atención una mirada centrada en las dimensiones subjetivas de la salud de las mujeres.(AU)

Diagnóstico prenatal de quistes interhemisféricos asociados a agenesia del cuerpo calloso / Prenatal diagnosis of callosal agenesis with interhemispheric cyst

Introducción: Los quistes interhemisféricos asociados a agenesia del cuerpo calloso constituyen un grupo infrecuente y heterogéneo de anomalías del SNC. Objetivo: Reportar nuestra experiencia en quistes interhemisféricos asociados a agenesia del cuerpo calloso (QIH/ACC), haciendo énfasis en sus características en la neurosonografía (NSG), su comparación con la resonancia magnética (RM) y su evolución clínica posterior. Método: Se incluyeron todas las pacientes con QIH/ACC evaluadas desde el año 2008. En todos los casos se consignaron los datos clínicos, de NSG y de RM cuando se realizó. Se entrevistó telefónicamente a los padres. Resultados: Fueron seleccionados 9 casos con QIH/ACC. De ellos, 5 fueron quistes tipo 1, 3 tuvieron anomalías asociadas y en los 3 hubo una anomalía genética patogénica. Cuatro casos fueron quistes tipo 2, 3 de ellos con un patrón NSG sugerente de síndrome de Aicardi. Hubo una excelente correlación entre NSG y RM, ya fuera esta última realizada ante- o posnatal, particularmente con relación a las malformaciones del desarrollo cortical asociadas al QIH/ACC. Conclusiones: En comparación con la RM y el resultado final, hubo alta concordancia con lo diagnosticado en la NSG, en especial en cuanto a malformaciones del desarrollo cortical asociadas, lo que añade valor al método diagnóstico que ofrecemos a nuestra población consultante.

Background: Callosal agenesis associated with interhemispheric cysts correspond to a rare and heterogenous group of CNS anomalies. Objective: To report our experience in interhemispheric cysts associated with agenesis of the corpus callosum (QIH/ACC), emphasizing its characteristics in neurosonography (NSG), its comparison with magnetic resonance imaging (MRI) and its subsequent clinical evolution. Method: All patients with QIH/ACC evaluated since 2008 were included. In all cases, clinical, NSG and MRI data were recorded when performed. The parents were interviewed by telephone. Results: A total of 9 cases were selected with QIH/ACC. 5 cases were type 1 cysts, 3 of them had associated abnormalities and in all 3 there was a pathogenic genetic anomaly. 4 cases were type 2 cysts, 3 of them with an NSG pattern suggestive of Aicardi syndrome. There was an excellent correlation between NSG and MRI, either before or postnatally, particularly in relation to cortical developmental malformations associated with QIH/ACC. Conclusions: Compared to MRI and the final result, there was high agreement with what was diagnosed in NSG, especially in what corresponds to associated cortical developmental malformations, which adds value to the diagnostic method we offer to our consulting population.

Quiste de duplicación duodenal en un paciente pediátrico. Reporte de caso / Duodenal duplication cyst in a pediatric patient. Case report

Introducción. Los quistes de duplicación duodenal son malformaciones raras, que ocurren durante el desarrollo embriológico del tracto gastrointestinal. Caso clínico. Se presenta el caso de un niño de tres años, con cuadro clínico de dolor abdominal, náuseas y vómitos. La ecografía y la tomografía computarizada informaron una imagen quística entre el hígado, riñón derecho y colon. Resultados. Se realizó laparoscopia encontrando un quiste de duplicación duodenal con moco en la primera porción del duodeno. Se practicó una resección del quiste y mucosectomía del segmento restante. Conclusión. Los síntomas de un quiste de duplicación duodenal son inespecíficos y su hallazgo frecuentemente es incidental. El tratamiento quirúrgico depende del tamaño, la ubicación y su relación con la vía biliar.

Introduction. Duodenal duplication cysts are rare malformations that occur during the embryological development of the gastrointestinal tract. Clinical case. The case of a three-year-old boy with abdominal pain, nausea, and vomiting is presented. Ultrasound and computed tomography revealed a cyst between the liver, right kidney, and colon. Results. Laparoscopy was performed, finding a duodenal duplication cyst with mucus in the first portion of the duodenum. A resection of the cyst and mucosectomy of the remaining segment were performed. Conclusion. The symptoms of a duodenal duplication cyst are nonspecific and its finding is frequently incidental. Surgical treatment depends on the size, location, and relationship to the bile duct.

Regeneration of a large bony lesion with advanced-platelet rich fibrin: case report / Regeneración de una lesión ósea de gran tamaño con fibrina rica en plaquetas: reporte de caso

Introduction: This case report analyzes the regeneration potential of advanced-platelet rich fibrin (A-PRF) in large bony lesions. Advanced-platelet rich fibrin provides various growth factors which aids in faster healing. Materials and Methods: Patient presented with peri-apical radiolucency. CBCT showed bony radiolucency in teeth 31, 32, 41, 42. A full mouth mucoperiosteal flap was raised and a cyst lining was enucleated. Apicoectomy was done with respect to 31, 32, 41, 42 along with and retrograde with a preparation of APRF clots were placed in the bony cavity. Results: Post-op CBCT at 6 months showed a significant difference in size and bone density of the lesion. Conclusions: Advanced-platelet rich fibrin has shown promising results in reducing the size of bony defect and periapical lesion in this case.

Introducción: Este caso clínico demuestra el potencial de regeneración de la fibrina rica en plaquetas avanzada (A-PRF) en lesiones óseas de gran tamaño. La fibrina rica en plaquetas avanzada proporciona varios factores de crecimiento que ayudan a una curación más rápida. Materiales y Métodos: El paciente se presentó con radiolucencia periapical. Tomografía computarizada de haz cónico mostró radiolucencia ósea en los dientes 31, 32, 41, 42. Se levantó un colgajo mucoperióstico de boca completa y se enucleó el revestimiento del quiste. Se realizó apicectomía con respecto a 31, 32, 41, 42, y se colocó una preparación de APRF se colocaron coágulos en la cavidad ósea. Resultados: La tomografía computarizada de haz cónico postoperatorio a los 6 meses mostró una diferencia significativa en el tamaño y la densidad ósea de la lesión. Conclusión: La fibrina rica en plaquetas avanzada ha mostrado resultados prometedores en la reducción del tamaño del defecto óseo y la lesión periapical en este caso.

Diagnosis and treatment of apical cyst of deciduous teeth with infection: a case report / 华西口腔医学杂志

There is a high incidence of chronic periapical periodontitis of deciduous teeth, however, there is a low incidence of the apical cyst. This paper reports a 7-year-old child with deciduous periodontitis caused by chronic periapical periodontitis of deciduous teeth. Through literature review, the etiology, imaging characteristics, diagnosis, differential diagnosis, and treatment methods were discussed to provide the basis for clinical diagnosis and treatment.

Carcinoma within a lymphoepithelial cyst: a case report / 华西口腔医学杂志

Malignant transformation arising in benign lymphoepithelial cysts is a complex and rare occurrence, and related research is limited. This study presents a case of the malignant degeneration of lymphoepithelial cyst in parapharyngeal space. Clinicopathological features and differential diagnosis are discussed with literature review to provide reference for clinical diagnosis and treatment management.

Inositol 1,4,5-triphosphate receptor 3 promotes renal cyst development in autosomal dominant polycystic kidney disease / 生理学报

The purpose of the present study was to determine the role of inositol 1,4,5-trisphosphate receptor 3 (IP3R3) in renal cyst development in autosomal dominant polycystic kidney disease (ADPKD). 2-aminoethoxy-diphenyl borate (2-APB) and shRNA were used to suppress the expression of IP3R3. The effect of IP3R3 on cyst growth was investigated in Madin-Darby canine kidney (MDCK) cyst model, embryonic kidney cyst model and kidney specific Pkd1 knockout (PKD) mouse model. The underlying mechanism of IP3R3 in promoting renal cyst development was investigated by Western blot and immunofluorescence staining. The results showed that the expression level of IP3R3 was significantly increased in the kidneys of PKD mice. Inhibiting IP3R3 by 2-APB or shRNA significantly retarded cyst expansion in MDCK cyst model and embryonic kidney cyst model. Western blot and immunofluorescence staining results showed that hyperactivated cAMP-PKA signaling pathway in the growth process of ADPKD cyst promoted the expression of IP3R3, which was accompanied by a subcellular redistribution process in which IP3R3 was translocated from endoplasmic reticulum to intercellular junction. The abnormal expression and subcellular localization of IP3R3 further promoted cyst epithelial cell proliferation by activating MAPK and mTOR signaling pathways and accelerating cell cycle. These results suggest that the expression and subcellular distribution of IP3R3 are involved in promoting renal cyst development, which implies IP3R3 as a potential therapeutic target of ADPKD.

Multi-disciplinary treatment of severe palatal radicular groove of maxillary lateral incisor: A case report and literature review / 中南大学学报(医学版)

Palatal radicular groove is a developmental malformation of maxillary incisors, lateral incisors in particular, which often causes periodontal destruction. This paper reports a case of combined periodontal-endodontic lesions induced by palatal radicular groove, which was initially misdiagnosed as a simple periapical cyst. After root canal therapy and periapical cyst curettage, the course of disease was prolonged, resulting in the absence of buccal and maxillary bone plates in the affected tooth area. After the etiology was determined, the affected tooth was extracted and guide bone tissue regeneration was performed at the same time, followed by implantation and restoration at the later stage, leading to clinical cure. The palatal radicular groove is highly occult, and the clinical symptoms are not typical. If the abscess of the maxillary lateral incisor occurs repeatedly, and the abscess of the maxillary lateral incisor has not been cured after periodontal and root canal treatment, cone-beam computed tomographic and periodontal flap surgery should be considered.

Reinforced radiculoplasty for the treatment of symptomatic sacral Tarlov cysts: A clinical analysis of 71 cases / 北京大学学报(医学版)

OBJECTIVE@#To investigate the safety and efficacy of reinforced radiculoplasty in the treatment of symptomatic sacral Tarlov cysts (TCs).@*METHODS@#A retrospective analysis was performed on the clinical data and follow-up data of 71 patients with symptomatic sacral TCs who underwent reinforced radiculoplasty in the Neurosurgery Department of Peking University Third Hospital from June 2018 to March 2021. All the operations were performed under neuroelectrophysiological monitoring. Intraoperative cyst exploration, partial resection of the cyst wall, narrowing of the leak, nerve root sleeve radiculoplasty and artificial dural reinforcement were performed. The incidence of postoperative complications and new neurological dysfunction was analyzed. Visual analogue scale (VAS) was used to assess the changes of pain before and after surgery. The Japanese Orthopedics Association (JOA) low back pain score was used to evaluate the changes in nerve function before and after surgery.@*RESULTS@#In the study, 71 patients had 101 TCs, 19 (18.8%) TCs originated from the left S1 nerve, 26 (25.7%) originated from the left S2 nerve, 3 (3.0%) originated from the left S3 nerve, 14 (13.9%) originated from the right S1 nerve, 33 (32.7%) originated from the right S2 nerve, 6 (5.9%) originated from the right S3 nerve, all the TCs underwent reinforced radiculoplasty. Deep infection (1 case), subcutaneous effusion (1 case), fat li-quefaction (1 case) and urinary tract infection (4 cases) were recorded postoperatively. The patients were followed up for 12-43 months (median, 26 months). Two cases had new urinary retention after operation, and the catheter was removed at the end of the first and second months respectively. One case had new fecal weakness, which improved after 3 months. Compared with preoperation, VAS decreased significantly at the last follow-up [median, 6 (4-9) vs. 1 (0-5), Z=-7.272, P < 0.001], JOA score increased significantly [median, 20 (16-25) vs. 27 (18-29), Z=-7.265, P < 0.001]. There were 18 cured cases (25.4%), 41 excellent cases (57.7%), 8 effective cases (11.3%), and 4 invalid cases (5.6%). The total efficiency was 94.4% (67/71). Two (1.98%) cysts recurred.@*CONCLUSION@#For patients with symptomatic sacral TCs, reinforced radiculoplasty can significantly improve the pain and nerve function, which is safe and reliable.

Ultrasound-guided anhydrous ethanol and microwave ablation for functional parathyroid cyst: a case report / 南方医科大学学报

We report a case of functional parathyroid cyst treated by ultrasound-guided anhydrous ethanol sclerotherapy and microwave ablation. The 63-year-old female patient was diagnosed to have functional parathyroid cyst with hypercalcemia, high PTH and cystic space-occupying lesions in the neck by ultrasound, radionuclide scanning and PTH measurement of the cystic fluid. The patient refused to receive cyst resection, and anhydrous ethanol sclerotherapy with microwave ablation was performed under ultrasound guidance. The procedure was completed smoothly without any complications either during or after the operation. Follow-up examination of the patient at 18 months after the operation showed a significant reduction of the mass and normal blood calcium and iPTH levels, demonstrating a clinical cure of the patient. Ablative treatment of functional parathyroid cyst has not been documented so far. This approach provides a minimally invasive treatment modality for such cases where surgical resection is not an option, but its efficacy and safety need to be evaluated in more cases with longer follow-up time.

Reverse partial pulmonary resection: a new surgical approach for pediatric pulmonary cysts / 南方医科大学学报

OBJECTIVE@#To evaluate the safety and efficacy of reverse partial lung resection for treatment of pediatric pulmonary cysts combined with lung abscesses or thoracic abscess.@*METHODS@#We retrospectively analyzed the clinical data of children undergoing reverse partial lung resection for complex pulmonary cysts in our hospital between June, 2020 and June, 2021.During the surgery, the patients lay in a lateral position, and a 3-5 cm intercostal incision was made at the center of the lesion, through which the pleura was incised and the fluid or necrotic tissues were removed.The anesthesiologist was instructed to aspirate the sputum in the trachea to prevent entry of the necrotic tissues in the trachea.The cystic lung tissue was separated till reaching normal lung tissue on the hilar side.The proximal end of the striated tissue in the lesion was first double ligated with No.4 silk thread, the distal end was disconnected, and the proximal end was reinforced with continuous sutures with 4-0 Prolene thread.The compromised lung tissues were separated, and the thoracic cavity was thoroughly flushed followed by pulmonary inflation, air leakage management and incision suture.@*RESULTS@#Sixteen children aged from 3 day to 2 years underwent the surgery, including 3 with simple pulmonary cysts, 11 with pulmonary cysts combined with pulmonary or thoracic abscess, 1 with pulmonary cysts combined with tension pneumothorax and left upper lung bronchial defect, and 1 with pulmonary herpes combined with brain tissue heterotaxy.All the operations were completed smoothly, with a mean operation time of 129 min, an mean hospital stay of 11 days, and a mean drainage removal time of 7 days.All the children recovered well after the operation, and 11 of them had mild air leakage.None of the children had serious complications or residual lesions or experienced recurrence of infection after the operation.@*CONCLUSION@#Reverse partial lung resection is safe and less invasive for treatment of complex pediatric pulmonary cysts complicated by infections.

Diagnostic value and interventional treatment of elbow cyst by high frequency ultrasound / 中国骨伤

OBJECTIVE@#To study and analyze the diagnostic value and interventional treatment value of high-frequency ultrasound for elbow cyst.@*METHODS@#From February 2018 to February 2021, the data of 60 patients with elbow cyst treated by high-frequency ultrasound interventional therapy were retrospectively analyzed, including 30 males and 30 females with an average age of (30.93±5.32) years old ranging from 20 to 54 years old. The course of disease ranged from 1 to 10 years with an average of (3.45±0.25) years. High-frequency ultrasound features of all patients were analyzed. The clinical efficacy, the occurrence of adverse events and the changes of psychological status before and after treatment were analyzed.@*RESULTS@#In 60 cases of elbow cyst, the cyst size was from 6 mm×7 mm to 111 mm×60 mm. The characteristics of ultrasonic images included such as most of the morphology was regular, which was round or oval, and a few were irregular;the boundary was clear, there was a capsule wall, most of the inside of the capsule was good, no echo;when accompanied by bleeding or infection, small dense points can be seen floating;the cystic wall of the patients with long course of disease was coarser, and the internal light bands were separated, showing multilocular shape;no significant blood flow signal was observed. Final results involved olecranon bursa cysts in 19 cases, annular ligament cysts in 10 cases, radial bursa cysts in 9 cases, accessory ligament cysts in 7 cases, epidermoid cysts in 4 cases, ganglion cysts in 6 cases, nerve sheath cysts in 5 cases. After treatment, 33 cases were cured, 16 cases had obvious effect, 11 cases were improved, 0 cases were invalid. After treatment, mild adverse events occurred in 1 case, moderate adverse events in 1 case, and severe adverse events in 0 cases, with a total incidence of 3.33% (2/60). After treatment, positive affect score (38.04±1.74) was higher than that before treatment (35.92±2.34), and negative affect score (24.61±1.51) was lower than that before treatment (30.15±3.46), with statistical significance(P<0.05).@*CONCLUSION@#High-frequency ultrasound has high diagnostic value for elbow cyst, and it has ideal effect in interventional therapy.

Comparison of therapeutic effects of arthroscopic popliteal cyst internal drainage and capsular wall resection / 中国骨伤

OBJECTIVE@#To investigate efficacy between arthroscopic popliteal cyst drainage and arthroscopic popliteal cyst resection.@*METHODS@#From January 2013 to June 2021, 54 patients with popliteal cyst (Rausching-Lindgren gradeⅠto Ⅲ) were treated with arthroscopic surgery. There were 24 males and 30 females. The age ranged from 44 to 72 years old, with a mean of (62.67±6.08) years old. The course of the disease ranged from 1 to 72 months, with a mean of(15±14) months. Twenty-four patients (group A) were underwent arthroscopic internal drainage of popliteal cyst. Thirty patients (group B) were underwent arthroscopic resection of popliteal cyst. Preoperative main symptoms included knee pain, swelling, walking pain, popliteal swelling, popliteal mass and so on. After 1, 3, 6 months and 1, 2 years of surgery, routine outpatient follow-up was conducted to observe and compare the surgical time, bleeding volume, preoperative and postoperative visual analog scale (VAS), knee Lysholm score, and complications between two groups.@*RESULTS@#All incisions healed at one stage after operation. All 54 patients were followed up, and the duration ranged from 6 months to 2 years, with an average of (13.89±4.29) months. There was no intraoperative vascular or nerve injury. Operation time and intraoperative blood loss of the two groups:group A of (62.08±9.55) min and (8.00±1.69) ml, group B of (69.50±6.99) min and (8.70±2.00) ml. Popliteal pain, swelling, limitation of flexion and extension were significantly relieved after operation. VAS before and one month after operation between two groups:group A of 5.38±1.21 and 2.63±0.71, group B of 5.60±1.26 and 2.80±0.81. Lysholm scores of knee joint before and 6 months after operation:group A of 62.59±4.99 and 89.74±2.90, group B of 63.87±3.23 and 89.02±2.35. Knee joint function improved significantly in both groups. In group A, 4 cases had popliteal cyst at 3 months after operation, and 2 cases had small isolated cyst at 1 year after operation. There was no recurrence of cyst in group B.@*CONCLUSION@#The results between two arthroscopic treatments of popliteal cyst are satisfactory, and there is no significant difference in the amount of blood loss, safety, postoperative pain VAS score and knee function recovery. It is suggested that arthroscopic resection of the cyst wall should be performed when the technique is mature, especially for large cysts and septal cysts.

Subglottic cysts in infants: a report of 3 cases and literature review / 临床耳鼻咽喉头颈外科杂志

Subglottic cyst is a rare cause of laryngeal tinnitus in infants and young children, and only a few cases have been reported at home and abroad. In this paper, we report the clinical characteristics and treatment experience of three cases of subglottic cysts in Children's Hospital of Nanjing Medical University. All the 3 childrem were prematurechildren, with a history of tracheal intubation, and the main symptoms were coughing and wheezing.Electronic nasopharyngolaryngoscopy revealed spherical neoplasm under the glottis. Neck computed tomography （CT） showed a slightly hypodense shadow with poorly defined borders, and no significant enhancement was observed after enhancement. Under the self-retaining laryngoscope, the new organisms were clamped and nibbled, and the cyst wall was cauterized by low temperature plasma. There was no recurrence in postoperative follow-up.

New progress in the surgical treatment of laryngeal cyst in infants and children / 临床耳鼻咽喉头颈外科杂志

Laryngeal cyst is a cystic lesion occurring in the laryngeal cavity. Large laryngeal cyst in infants and young children can cause laryngeal wheezing and other upper airway obstruction symptoms. In severe cases, it can be even life-threatening and requires timely surgical treatment. Currently, there is a lack of unified clinical treatment strategy for this disease.This article summarizes the surgical methods, the advantages and disadvantages of various surgical methods for laryngeal cysts in recent years. It is recommended that needle aspiration, partial cyst wall resection, radical cyst dissection, transoral robotic surgery or external approach cyst resection should be selected through full communication and evaluation to clarify the extent of the lesion scope and the advantages and disadvantages of surgery.

Retrospective review of airway obstruction in 19 infants with pharyngeal cysts / 临床耳鼻咽喉头颈外科杂志

Objective:To discuss the clinical characteristic and treatment of laryngeal cysts in infants. Methods:The clinical data of 19 patients diagnosed with laryngeal cysts in Department of Otolaryngology, Sichuan Provincial Maternity and Child Health Care Hospital from November 2017 to April 2023 were retrospectively analyzed. Results:All of the 19 patients were diagnosed as laryngeal cysts, with clinical manifestations included respiratory distress, inspiratory dyspnea, difficulty in feeding and low and weak crying, etc. All of them were cured after surgical treatment. Conclusion:Misdiagnosis and missed diagnosis of laryngeal cysts are prone to occur in infants and young children. After diagnosis, patients should undergo early surgical treatment to remove airway obstruction and improve ventilation.

Analysis of cases of laryngeal airway diseases in infants / 临床耳鼻咽喉头颈外科杂志

Objective:To analyze the clinical data of laryngeal airway diseases in infants and provide reference for the standardized diagnosis and treatment of the disease. Methods:From June 2022 to August 2023, analyze the clinical data of 4 cases of children with laryngeal airway diseases recently admitted to Department of Otolaryngology, Fuzhou Children's Hospital of Fujian Province, and summarize the experience and lessons of diagnosis and treatment by consulting relevant literature. Results:Three cases had symptoms such as laryngeal wheezing, dyspnea, backward growth and development, etc. After electronic laryngoscopy, the first case was diagnosed with laryngeal softening （severe, type Ⅱ）, and the angular incision was performed. While cases 2, 3 diagnosed with case 2 and 3 were diagnosed with laryngeal cyst and underwent laryngeal cyst resection. All three cases underwent low-temperature plasma surgery under visual laryngoscope, and the symptoms were relieved after operation. Case 4 was laryngeal wheezing and dyspnea after extubation under general anesthesia. The electronic laryngoscopy showeded early stage of globetic stenosis, and endoscopic pseudomembrane clamping was performed, and the postoperative symptoms were relieved. Conclusion:Infants and young children with laryngeal airway diseases should pay attention to the early symptoms and be diagnosed by electronic laryngoscopy as soon as possible. With good curative effect and few complications, low-temperature plasma surgery under visual laryngoscope is recommended. The formation of pseudomembrane under the gluteal caused by tracheal intubation causes rapid onset and rapid development. The pseudomembrane extraction by clamping is convenient and fast, with good curative effect.

Value of chromosomal microarray analysis for the diagnosis of fetuses with anomalies of central nervous system / 中华医学遗传学杂志

OBJECTIVE@#To assess the value of chromosomal microarray analysis (CMA) for the diagnosis of fetuses with anomalies of the central nervous system (CNS) and summarize the outcome of the pregnancies and follow-up.@*METHODS@#A total of 636 fetuses from June 2014 to December 2020 who were referred to the Prenatal Diagnosis Center of Nanjing Drum Tower Hospital due to abnormal CNS prompted by ultrasound were selected as the research subjects. Based on the ultrasound findings, the fetuses were divided into ventricular dilatation group (n = 441), choroid plexus cyst group (n = 41), enlarged posterior fossa group (n = 42), holoprosencephaly group (n = 15), corpus callosum hypoplasia group (n = 22), and other anomaly group (n = 75). Meanwhile, they were also divided into isolated (n = 504) and non-isolated (n = 132) groups based on the presence of additional abnormalities. Prenatal samples (amniotic fluid/chorionic villi/umbilical cord blood) or abortus tissue were collected for the extraction of genomic DNA and CMA assay. Outcome of the pregnancies and postnatal follow-up were summarized and subjected to statistical analysis.@*RESULTS@#In total 636 fetuses with CNS anomalies (including 89 abortus tissues) were included, and 547 cases were followed up. The overall detection rate of CMA was 11.48% (73/636). The detection rates for the holoprosencephaly group, ACC group, choroid plexus cyst group, enlarged posterior fossa group, ventricular dilatation group and other anomaly group were 80% (12/15), 31.82% (7/22), 19.51% (8/41), 14.29% (6/42), 7.48% (33/441) and 9.33% (7/75), respectively. Compared with the isolated CNS anomaly group, the detection rate for the non-isolated CNS anomaly group was significantly higher (6.35% vs. 31.06%) (32/504 vs. 41/132) (χ² = 62.867, P < 0.001). Follow up showed that, for 52 fetuses with abnormal CMA results, 51 couples have opted induced labor, whilst 1 was delivered at full term with normal growth and development. Of the 434 fetuses with normal CMA results, 377 were delivered at full term (6 had developmental delay), and 57 couples had opted induced labor. The rate of adverse pregnancy outcome for non-isolated CNS abnormal fetuses was significantly higher than that of isolated CNS abnormal fetuses (26.56% vs. 10.54%) (17/64 vs. 39/370) (χ² = 12.463, P < 0.001).@*CONCLUSION@#Fetuses with CNS anomaly should be tested with CMA to determine the genetic cause. Most fetuses with negative CMA result have a good prognosis, but there is still a possibility for a abnormal neurological phenotype. Fetuses with CNS abnormalities in conjunct with other structural abnormalities are at increased risk for adverse pregnancy outcomes.

Quiste subglótico adquirido como causa inhabitual de estridor en pediatría. Revisión de la literatura a propósito de un caso / Subglottic cyst as an unusual cause of stridor in pediatric patients. Literature review and case report

El estridor corresponde a un signo altamente frecuente, sin embargo, es heterogéneo e inespecífico. Existen múltiples causas conocidas y manejadas por el otorrinolaringólogo. Los quistes subglóticos constituyen una entidad infrecuente de estridor en pediatría, siendo la población más frecuentemente afectada, niños con antecedentes de prematurez e intubación por períodos prolongados. Su manifestación clínica es variada, desde cuadros asintomáticos a pacientes con riesgo inminente de pérdida de la vía aérea. El diagnóstico suele ser tras largos períodos desde el antecedente de intubación. Su resolución suele ser quirúrgica, teniendo como principal complicación asociada la estenosis subglótica y las recurrencias. Se presenta el caso de una preescolar con un episodio de estridor y distrés respiratorio rápidamente progresivos, cuyo diagnóstico intraoperatorio resultó en quistes subglóticos submucosos bilaterales, que requirieron resolución quirúrgica.

Stridor corresponds to a highly frequent sign; however, it is heterogeneous and nonspecific. There are multiple causes that are widely known and managed by the otorhinolaryngolo-gist. Subglottic cysts are an infrequent entity of stridor in pediatric patients, where the most frequently affected population are childrens with history of prematurity and intubation for long periods. It's clinical manifestations are wide, from asymptomatic cases to patients with imminent risk of airway loss. Their manifestation its often after long periods after the moment of intubation. The management often involves surgery, and the main associated complication is subglottic stenosis and recurrences. We present the case of a preschool girl with an episode of rapidly progressive stridor and respiratory distress; whose intraoperative diagnosis was bilateral subglottic submucosal cysts that required surgical resolution.

Relación entre el diagnóstico histopatológico de sacos foliculares de terceros molares y la medida radiográfca estandarizada en radiografía panorámica digital / Relationship between histopathologic diagnosis of third molar follicular sacs and standardized radiographic measurement on digital panoramic radiography

Objetivo: establecer la relación entre el diagnóstico histopatológico de sacos foliculares de terceros molares y la medida radiográfca estandarizada en radiografía panorámica digital. Métodos: se llevó a cabo un estudio descriptivo en el que se incluyeron 28 sacos foliculares de terceros molares. Dos observadores midieron la radiolucidez pericoronal en radiografías panorámicas digitales usando un método estandarizado y se calculó el índice de correlación intraclase. Se estableció un diagnóstico radiográfco según la medida del saco, con <2.5 mm como el límite para sacos foliculares normales. Dicho diagnóstico fue comparado con el respectivo diagnóstico histopatológico. Se calculó sensibilidad y especifcidad; se aplicó la prueba de chi-cuadrado, exacta de Fisher y, fnalmente, el índice Kappa. Resultados: se obtuvo un alto grado de acuerdo entre los observadores. La prueba radiográfca tuvo una baja sensibilidad (0.27) y especifcidad (0.6) y no se encontró diferencia estadísticamente signifcativa entre estos. Conclusiones: la ausencia de hallazgos radiográfcos no implica ausencia de enfermedad. Además, no se puede establecer relación entre la presencia de quistes dentígeros y radiolucidez ≥ 2.5 mm en radiografía panorámica digital.

Objective: To establish the relationship between the histopathological diagnosis of follicular sacs of third molars and the standardized radiographic measurement in digital panoramic radiography. Methods: This was a descriptive study in which 28 follicular sacs of third molars were included. In digital panoramic radiographs two observers measured the pericoronal radiolucency using a standardized method and the intraclass correlation index was calculated. A radiographic diagnosis was established according to the size of the sac, with <2.5mm being the limit for normal follicular sacs. This diagnosis was compared with the respective histopathological diagnosis. Sensitivity and specifcity were calculated; the chi-square test, Fisher's exact test and fnally the Kappa index were applied. Results: A high degree of agreement was obtained among the observers. The radiographic test had a low sensitivity (0.27) and specifcity (0.6) and no statistically signifcant diference was found between these. Conclusions: The absence of radiographic fndings does not imply absence of disease, furthermore, no relationship can be established between the presence of dentigerous cysts and radiolucency ≥ 2.5 mm in digital panoramic radiography.