A case of bronchopulmonary sequestration combined with congenital pulmonary airway malformation prenatally diagnosed as having two aberrant arteries originating from the celiac artery.

We report a case of BPS combined with CPAM prenatally diagnosed as having two aberrant arteries from the celiac artery by fetal 3D-US. Although the pattern of arterial feeding vessels was extremely rare in our case, the vasculature images obtained using fetal 3D-US were comparable to those obtained using postnatal CT angiography.

Prenatal aortic arch development in double aortic arch: Understanding postnatal closure of left aortic arch: A case report.

Double aortic arch (DAA) is a rare congenital abnormality characterized by a vascular ring that often requires surgical intervention due to respiratory complications. The DAA and right aortic arch with mirror-image branches (RAA-MB) represent abnormalities in development of the aortic arch. However, prognosis differs significantly, as the DAA forms vascular rings, whereas the RAA-MB typically does not. Distinguishing between the conditions becomes particularly challenging in cases of DAA with closure of the posterior portion of the left aortic arch (LAA) because the postnatal manifestations closely resemble those of RAA-MB. Herein, we present a case of DAA in which longitudinal observation of the LAA and RAA diameters during pregnancy aimed in predicting postnatal closure of the LAA. A 37-year-old female with suspected DAA was referred to our hospital at 26 weeks of gestation. Initial measurements revealed comparable diameters for the LAA and RAA; however, the LAA diameter decreased to approximately half that of the RAA by term owing to growth restrictions. Postnatal contrast computed tomography confirmed the closure of the posterior portion of the LAA and RAA with Kommerell diverticulum. Our findings suggest that careful monitoring of DAA throughout fetal development, especially during the third trimester, may aid in predicting atretic changes in the nondominant arch after birth, allowing an easy distinction between the DAA and RAA-MB after birth.

Framework to elicit consent from lightly sedated mechanically ventilated intensive care patients in nursing practice.

AIM: The study aimed to ascertain a framework of nursing practices to elicit consent from lightly sedated ventilated patients. METHODS: Study participants were nurses working in intensive care and critical care wards, whose observations and semi-structured interviews were assessed using a modified grounded theory approach. RESULTS: A total of 15 concepts were generated, from which three categories and three subcategories were generated. Category 1: Nurses taking the lead in providing assistance by sharing signs of change while continuing the invasive treatment, working to maintain the patient's life, alleviation of pain, promotion of awareness of the current situation, and acclimating them to the treatment environment as the basis for building a relationship between patients and nurses. Category 2: Searching for points of agreement and reaching a compromise involves the nurse drawing out the patient's thoughts, hopes, and expectations, and transforming the relationship into a patient-centered one by sharing goals with the patient in order to achieve them. Category 3: Organizing collaboration within care supported the patient's ability to move safely while maintaining the patient's pace to achieve shared goals, and guided the patient's independent actions. CONCLUSIONS: Even when patients recover from an acute life-threatening situation, their physical sensations remain vague and their functional decline continues. Rather than simply eliciting consent from patients, the structure of nursing practice to elicit such response from patients involves drawing out the patient's thoughts, hopes, and expectations, as well as guiding the patient toward goals that they have created together with the nurse and utilizing the patient's strengths to achieve these goals.

Prenatal features of congenital peribronchial myofibroblastic tumor.

Here, we report a case of a congenital peribronchial myofibroblastic tumor (CPMT). A 34-year-old primigravida was referred to our hospital at 31 gestation weeks because of suspected congenital pulmonary airway malformation (CPAM). Fetal ultrasonography showed a mass measuring 4.6 × 4.0 × 3.9 cm with mixed high and low echogenicity in the left lung, which was associated with microvascular blood flow in the tumor. Fetal magnetic resonance imaging (MRI) revealed a low-intensity left lobe lung lesion on a T2-weighted image. These findings suggested that the mass was a CPAM with atypical hypointense findings on MRI T2-weighted images or a rare primary pulmonary tumor, such as a CPMT. Unfortunately, the fetus died in utero at 34 gestation weeks due to cardiovascular failure, which could have resulted from direct encasement of the great vessels or cardiac compression due to rapid tumor growth. The autopsy findings confirmed the diagnosis of CPMT. Primary pulmonary tumors, such as CPMT, are extremely rare lung diseases that develop in utero. These tumors often rapidly grow during pregnancy, resulting in intrauterine fetal death. However, if the patient survives surgical mass resection, the prognosis is good. Given the adverse outcomes observed in our case, careful fetal monitoring is required in case of suspected CPMT during the third trimester of pregnancy. Moreover, in case the well-being of the fetus cannot be assured, immediate delivery should be considered, even in the preterm period, followed by surgery.

Immunosuppressive therapy before and during pregnancy may improve obstetric outcomes in pregnancy complicated by dermatomyositis with anti-MDA-5 antibody positivity: A case report.

Dermatomyositis (DM) is one of the most common autoimmune rheumatic diseases affecting women of childbearing age. Pregnancy may lead to exacerbation of DM, especially of DM with anti-melanoma differentiation-associated gene (MDA) 5 antibody positivity, leading to a poor obstetric outcome. Here, we report consecutive pregnancies complicated by DM with anti-MDA-5 antibodies. A 32-year-old pregnant woman, gravida 3 para 1, presented with fetal growth restriction. Emergency cesarean section was performed because of non-reassuring fetal status at 28 weeks of gestation. Two days postpartum, the patient's hand eczema had worsened and she was diagnosed with DM with MDA-5 antibody positivity. Immunosuppressive therapy using corticosteroids combined with tacrolimus was immediately started, suppressing the DM symptoms. Eighteen months later, she became pregnant again but was then negative for anti-MDA-5 antibodies while continuing immunosuppressive therapy. During pregnancy, the titer of the antibody gradually increased, peaked in the second trimester and declined to near normal range through the third trimester. A male infant weighing 2418 g was delivered at 38 weeks of gestation. Our case demonstrates that controlling of DM activity using immunosuppressive treatment before and during pregnancy may be beneficial to obstetric outcomes.

Venoarterial extracorporeal membrane oxygenation as an early treatment for amniotic fluid embolism with cardiac arrest: A case report.

Amniotic fluid embolism (AFE) is a rare but fatal obstetric complication, characterized by sudden cardiovascular collapse, respiratory failure, and disseminated intravascular coagulation. Maternal mortality associated with AFE is high, making early recognition and prompt treatment important. In AFE with cardiac arrest, survival following acute cardiopulmonary dysfunction is crucial. In recent years, venoarterial extracorporeal membrane oxygenation (VA-ECMO) has attracted attention as an aggressive treatment for AFE with cardiac arrest. A 40-year-old woman experienced sudden cardiac arrest due to AFE during cesarean section. Cardiopulmonary resuscitation and VA-ECMO (also called percutaneous cardiopulmonary support) were initiated early. Finally, she recovered without any complications. VA-ECMO can provide temporary respiratory and hemodynamic support until cardiopulmonary function improves after a few days in intensive care. VA-ECMO should be considered as an early treatment for AFE with cardiac arrest.

Cataracts after Low-Dose Radiotherapy for Lymphoproliferative Disease of the Ocular Adnexa.

PURPOSE: To investigate the interval between low-dose radiotherapy and radiation-induced cataracts, and the factors affecting this interval, in patients with lymphoproliferative disease of the ocular adnexa. METHODS: A retrospective case series of 73 eyes of 59 patients who underwent radiotherapy from 1996 to 2005 with total doses ranging from 24 to 30 Gy was conducted. We investigated the relationships between the radiation-associated cataract formation intervals and age, gender, diabetes, and the use of corticosteroids. RESULTS: The mean interval was 36 months. None of the patients with lens shield developed cataracts. Age was inversely and significantly and gender was not significantly associated with the interval from first radiotherapy to cataract occurrence. The intervals did not differ significantly according to the presence of diabetes and corticosteroid therapy. CONCLUSIONS: The mean interval from the start of radiation therapy to radiation-related cataract formation was 36 months and age was a significant factor affecting this interval.

Ultrasonic findings of fetal axillary lymphangioma with intralesional hemorrhage.

We report a case of an axillary lymphangioma in a fetus delivered at 30 weeks' gestation with suspected intralesional hemorrhage based on the ultrasonic findings. In the ultrasonic examination at 15 weeks' gestation, the fetus was found to have a multilocular mass spreading from the axilla to the chest wall, which was diagnosed as an axillary lymphangioma. Chromosome analysis by amniocentesis showed a normal karyotype, and no other malformations were observed. At 29 weeks, the mass had increased in size, and color Doppler ultrasound examination revealed that the middle cerebral artery peak systolic velocity (MCA-PSV) reached 80.2 cm/s [1.86 MoM (multiples of the median)]. Intralesional bleeding was suspected because of the multiple images of hemorrhage in which sites of blood spouting in a pulsatile fashion were detected within the mass. Cordocentesis at 30 weeks revealed that fetal hemoglobin concentration was 5.1 g/dL. An emergency Cesarean section was performed. A female weighing 2810 g, including the mass, was delivered, and the blood hemoglobin level was 5.9 g/dL at birth. Blood transfusion, fine-needle aspiration of the fluid in the mass, intralesional injection of OK-432, and partial excision of the lymphangioma were performed after birth. Ultrasonic examination proved useful in the diagnosis of intralesional bleeding in this lymphangioma.

[Ocular surface squamous neoplasia: analysis of 34 cases].

PURPOSE: To evaluate location, treatment and clinical course in cases of ocular surface squamous neoplasia (OSSN). METHODS: Thirty-four cases with OSSN [conjunctival intraepithelial neoplasia (CIN) 17 cases; squamous cell carcinoma (SCC) 17 cases] treated in Kyushu University hospital from 2000 to 2011 were retrospectively studied. RESULT: Lesions of CIN were observed in the conjunctiva bulbar in sixteen cases (16/17), and in eleven of those, the lesions were seen in the nasal part (nasal : lateral = 11 : 6). The lesions of eight SCC cases (8/17) were observed in the conjunctiva bulbar, of seven cases (7/17) were observed in the conjunctiva palpebral, and of two cases (2/17) in the fornical conjunctiva. Significantly far more cases of SCC in the conjunctiva bulbar were seen in the nasal part compared to the lateral part (nasal : lateral = 7 : 1). Most SCC lesions in the conjunctiva palpebral and fornix were observed in the upper eyelid (upper : lower = 6 : 3). CIN were treated by excision in nine cases (9/17), excision after topical chemotherapy in three cases (3/ 17), and topical chemotherapy in 5 cases (5/17). Nine SCC patients were treated by excision (9/17), four by excision after topical chemotherapy (4/17), and four by radiotherapy (4/17). Three cases of CIN and one case of SCC had recurrence and needed further treatment. CONCLUSION: The use of preoperative chemotherapy and radiotherapy for OSSN patients seems useful for a good outcome.

Transversus abdominis plane block provides postoperative analgesic effects after cesarean section: additional analgesia to epidural morphine alone.

AIM: The aim of our study was: (i) to investigate whether transversus abdominis plane (TAP) block confers additional analgesic effects to epidural morphine alone; and (ii) to determine plasma levels of local anesthetics after TAP block in post-cesarean women. MATERIAL AND METHODS: The subjects were parturients undergoing cesarean section under combined spinal-epidural anesthesia. Morphine (2 mg) was administered to the epidural space close to the end of surgery. Women who desired TAP block were allocated to the TAP group. Women who did not undergo TAP block were allocated to the control group. In the TAP group, 20 mL of either 0.375% ropivacaine or 0.3% levobupivacaine was infused to both sides of the transversus abdominis plane after surgery. All patients were placed on a patient-controlled i.v. analgesia regimen with morphine after surgery. Time to the first morphine request and amount of morphine consumption within 24 h after surgery were compared in patients with and without TAP block. Plasma concentrations of local anesthetics were determined at 15, 30 and 60 min after TAP block. RESULTS: Forty and 54 patients were allocated to the control and TAP group, respectively. The median time to the first morphine request was longer (555 vs 215 min), and the median cumulative morphine consumption within 24 h was lower (5.3 vs 7.7 mg) in the TAP group than in the control group. The maximum median concentrations of ropivacaine and bupivacaine after TAP block were 784 and 553 ng/mL, respectively. CONCLUSION: TAP block had additional analgesic effects to epidural morphine alone.

Molecular epidemiology of VapA-positive Rhodococcus equi in thoroughbred horses in Kagoshima, Japan.

The prevalence of virulent R. equi having 15- to 17-kDa antigens (VapA) in fecal isolates from 13 thoroughbred foals and their dams on 5 farms in Kagoshima, Japan, and the plasmid profiles of VapA-positive isolates by restriction fragment digestion patterns were investigated to compare the genotypic variation among virulence plasmids of R. equi isolates from Japan. In total, 218 (24.6%) of 886 isolates from the feces of the 13 foals and 13 (12.5%) of 104 isolates from the feces of their dams demonstrated VapA-positive R. equi. Plasmid DNA preparations of 231 virulent isolates from foals and dams were analyzed by restriction enzyme digestion with endonucleases EcoRI, EcoT22I and HindIII and were divided into 3 types: 172 isolates contained a 90-kb type I plasmid, 57 contained a 90-kb type III plasmid and 2 contained a 90-kb type IV plasmid. This study demonstrates a geographic character in the distribution of virulence plasmids found in VapA-positive isolates from thoroughbred foals in Kagoshima.

Identification of virulence-associated antigens and plasmids in Rhodococcus equi from patients with acquired immune deficiency syndrome and prevalence of virulent R. equi in soil collected from domestic animal farms in Chiang Mai, Thailand.

The prevalence of virulent Rhodococcus equi in soil collected from 17 domestic animal farms (from 12 cattle, 1 pig, and 4 horse farms) and in 6 clinical specimens from patients with acquired immune deficiency syndrome (AIDS) in Chiang Mai, Thailand, was investigated. The isolates were tested for the presence of 15-17-kDa antigens (VapA) and a 20-kDa antigen (VapB) by immunoblotting and for the presence of virulence plasmid DNA. Rhodococcus equi was isolated from most soil samples (68 of 80) obtained from the 17 farms, with 2.0 x 10(2) to 6.0 x 10(5) colony-forming units per gram of soil. We detected VapA in none of the 537 isolates from the soil samples. In one isolate from a pig farm, both VapB and virulence plasmid DNA were detected. Of the 6 clinical isolates from patients with AIDS, however, 4 isolates contained both VapB and virulence plasmid DNA. The remaining 2 isolates were avirulent.