Clinical application of the modified neck-shoulder technique based on membrane autopsy to laparoscopic totally extraperitoneal prosthesis for indirect inguinal hernia.

OBJECTIVE: To investigate the anatomical basis and clinical application value of the modified neck-shoulder technique based on membrane autopsy in laparoscopic totally extraperitoneal prosthesis (TEP) for tension-free repairs of indirect inguinal hernia. METHODS: In this retrospective cohort study, we analyzed the clinical data of 136 patients with indirect inguinal hernia who underwent laparoscopic TEP for tension-free repairs at the Department of Gastroenterological Surgery Unit 1, the First Hospital of Putian City, Fujian Province from June 2017 to June 2020. The patients were divided into the modified neck-shoulder technique group (68 cases) and the traditional surgery group (68 cases), according to the different surgical methods. The intraoperative and postoperative conditions of the two groups were compared. RESULTS: Both the modified neck-shoulder technique group and the traditional surgery group completed the herniorrhaphy. Compared with the traditional surgery group, the modified neck-shoulder technique group had a shorter operation time [(37.15 ± 5.320) min vs. (54.04 ± 5.202) min, t = 18.472, p < 0.001], less intraoperative blood loss [(5.53 ± 1.634) ml vs. (16.21 ± 3.375) ml, t = 23.544, p < 0.001], lower incidence of intraoperative peritoneal injury [3 cases (4.41%) vs. 9 cases (13.26%), χ2 = 3.29, p = 0.07], lower intraoperative conversion rate [1 case (1.47%) vs. 8 cases (11.76%), χ2 = 5.83, p = 0.016], and lower incidence of postoperative chronic pain [1 case (1.47%) vs. 12 cases (17.65%), χ2 = 10.291, p = 0.001], all of which were statistically significant (p < 0.05). Both groups were followed up for 12 months after surgery. Relapse was not observed in any case. CONCLUSION: Drawing upon the surgical principles of the open neck-shoulder technique and the understanding of the membrane autopsy in the inguinal region, our center has summarized a set of operation procedures called the "modified neck-shoulder technique" for laparoscopic TEP in the tension-free repairs of indirect inguinal hernias. This new surgical technique could expeditiously and precisely navigate the interlayer gap in the preperitoneal space under the enlarged view of the laparoscope. It facilitated the high ligation, disconnection, or repositioning of the hernia sac, enhancing the reliability of patch placement while minimizing collateral damage, reducing postoperative complications, and shortening operation time.

Age of Pediatric Patients Affects Delayed Chemotherapy-Induced Vomiting.

The purpose of this study was to investigate the risk factors for delayed chemotherapy-induced vomiting (DCIV) in pediatric oncology patients. We collected data on pediatric patients from a tertiary care pediatric hospital in an Asian urban center. We analyzed the risk factors for DCIV in patients by univariate analysis and logistic regression. Patients were grouped according to age by the Youden index, and differences in clinical features between the high-risk and low-risk groups were calculated. In the univariate analysis, the number of chemotherapy days, pH, and blood glucose levels were significantly associated with DCIV. In the logistic regression analysis, patient age was an independent risk factor (odds ratio [OR] = 1.013, 95% confidence interval [CI] = 1.005-1.021, P = .002). Children in the high-risk group had a higher grade of vomiting (P < .05). Age is an important risk factor for DCIV in pediatric patients, with older children tending to experience more frequent and more severe vomiting.

Swallowing function after acute ischemic stroke: Development and validation of a novel clinical prognostic model.

Background: Predicting the duration of dysphagia after acute ischemic stroke (AIS) is important for clinical treatment decisions. Objective: The purpose of this study is to assess the swallowing function of AIS patients and to develop and validate a prognostic model for the need for nasogastric tube (NGT) in these patients. Materials and methods: We included 554 AIS patients during 2018-2019 as the development group and had 186 AIS patients as the external validation group. The primary end point of the study was the retention of NGT in patients 1 week after admission (Functional Oral Intake Scale ≤ 4). Swallowing function and stroke-associated pneumonia (SAP) at 1 month post-onset were also the objectives of this study. The volume-viscosity swallow test (V-VST) was used to assess the patient's impaired swallowing function. The Predictive model was built by logistic regression. Results: Overall, a total of 104 patients required indwelling NGT at 1 week of AIS onset in development group. The final prognostic model includes 5 variables: age (OR: 1.085, 95%CI: 1.049-1.123), neutrophil-to-lymphocyte ratio (NLR) (OR: 1.332, 95%CI: 1.090-1.626), NIHSS (OR: 1.092, 95%CI: 1.025-1.164), history of drinking (OR: 2.532, 95%CI: 1.452-4.417) and stroke location (Subtentorial vs. Supratentorial, OR: 1.954, 95%CI: 1.088-3.509). The prediction model had an AUC of 0.810, while the external validation group was 0.794. Conclusion: In stroke patients, it is very important to decide early whether to indwell a NGT. The nomogram will support decision making for NGT insertion and help these patients recover from their condition.

Outcomes of One-Stage Surgical Repair for Berry Syndrome in Neonates.

BACKGROUND: Berry syndrome is a challenging disease for surgeons to make early diagnosis and successful surgical correction in the neonatal period. Here, we summarized the clinical features of three neonates with berry syndrome in our center to optimize the therapeutic effect in the future. METHODS: From January 2014 to December 2019, three neonates with berry syndrome underwent one-stage surgical repair in our center. We mainly used two different surgical techniques to repair it, and collected clinical data retrospectively from hospitalization history, outpatient records, and telephone follow-up. RESULTS: The age at operation was 28, 8, and 8 days and the body weight was 3.65, 3.86, and 3.0 kg, respectively. The morphology of the interrupted aortic arch (IAA) was type A in two patients and type B in one patient. The aortopulmonary window (APW) morphology was type IIa, III, and IIb, respectively. The phenotype of the IAA type B combined with APW type III in our second patient was reported for the first time so far. All patients survived and were followed up to date. The second patient using intra-aortic baffle experienced twice reoperation for right pulmonary artery (RPA) stenosis. All patients grew well so far. CONCLUSION: Once diagnosed in the neonatal period, berry syndrome can be safely corrected by one-stage surgical repair in experienced cardiac centers. Considering the variability of the location where the RPA arises from the posterior wall of the aorta, it is difficult to find the best surgical method for each patient.

Atypical teratoid rhabdoid tumor mimicking type II neurofibromatosis: A case report.

RATIONALE: Brain magnetic resonance imaging (MRI) images of atypical teratoid rhabdoid tumor (ATRT) often present heterogeneous signals of various cells without remarkable features of the disease. We describe a unique case of atypical brain MRI images presenting as an type II neurofibromatosis and explore some diagnostic hints. PATIENT CONCERNS: A 1-year-and-7-month-old boy admitted to our department with a 7-day history of drowsiness and 2-day history of emesis, and his presenting complaint was repeated vomit. On physical examination, he had drowsiness, positive sun set sign, slow light reflection, high muscular tension of limbs and 55 cm head circumference. MRI presented masses of bilateral auditory nerve distribution area, the fourth ventricle and right frontal lobe, obstructive hydrocephalus, and amplified cisterna magna. Particularly, dumbbell shape tumor in left cerebellopontine angle area and the fourth ventricle showed iso- or hypo-intensity on T1-weighted image and mix-intensity on T2-weighted image with irregular frontier, obvious mutual high and low signal on T2-weighted image, and growing along cerebrospinal fluid pathway. DIAGNOSIS: The diagnosis of type II neurofibromatosis (NF-II) was considered pre-operatively. After surgery, postoperative histopathology confirmed the diagnosis of ATRT. INTERVENTIONS: After ventriculo-peritoneal (VP) shunt, no evidence of tumor was inspected in cerebrospinal fluid, and enhancement MRI showed heterogeneous contrast signal on dumbbell shape tumor. We executed an incomplete microsurgery for dumbbell shape lesion in left auditory nerve distribution area and the fourth ventricle for differential diagnosis and facilitating further treatment. OUTCOMES: The patient did not recover well postoperatively and suffered from severe pulmonary infection. Refusing further intervention in view of poor prognosis of ATRT, the patient was transferred to another hospital for rehabilitation care. The patient died from progressive tumor and respiratory failure after 2 months. LESSONS: The diagnosis of ATRT can be challenging, in our case due to the disturbance of bilateral auditory nerve distribution area tumors. Under MRI, Irregular frontier, obvious mutual high and low signal on T2-weighted image, growing along cerebrospinal fluid pathway, and heterogeneous contrast enhancement should lead the clinician to strongly consider ATRT.