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Purpose: The present paper describes our experience in surgical treatment of laryngeal ACC, and discuss the effectiveness of conservative surgery., Methods: We retrospectively reviewed the clinical charts of 17 patients with laryngeal ACC treated surgically at the Otolaryngology Unit of Vittorio Veneto Hospital (Italy) from November 1989 to April 2020., Results: Fourteen patients underwent partial laryngectomy, and three had a total laryngectomy. Five patients (29%) experienced a laryngeal ACC relapse after a disease-free survival of 66.6 ± 50.1 months. The distant metastasis rate was 17%. At latest follow-up, two patients had died of distant metastatic disease after 156 and 243 months., Conclusions: Radical surgery for laryngeal ACC does not warrant free margins and even cases with positive deep margins rarely experience any relapsing disease. We recommend that surgical treatment for laryngeal ACC be as conservative as possible., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Oesophago-pleural fistula is an uncommon complication after pneumonectomy, usually related to high morbidity and mortality. Due to its rarity and heterogeneous clinical presentation, its diagnosis and management are challenging issues. Here, we report the case of a patient with a history of pneumonectomy for a tracheal tumour, who developed an asymptomatic oesophago-pleural fistula 7 years after primary surgery. In consideration of the patient's good clinical status and after verifying the preservation of respiratory and digestive functions, a bold conservative approach was adopted. Five-year follow-up computed tomography did not disclose any sign of recurrence of disease and showed a stable, chronic fistula., (© The Author(s) 2019. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.)

Background: The gold standard to treat cardiovascular implantable electronic devices (CIEDs) infections is the complete system removal. The aim of this retrospective analysis is to assess the feasibility and safety of an alternative conservative surgical system revision approach, to be applied in elderly patients who refused the extraction procedure, in case of no signs of systemic infection., Methods: Between May 2009 and January 2019, we performed system revision of 25 patients (15 men and 10 women, median age 81 [IQ: 75-85] years) with negative blood culture, no signs of vegetation, who experienced CIED infections., Results: In all patients the following surgical procedure was applied: the pocket was opened, the wound's necrotic tissue was dissected en bloc; fibrotic tissue was excised. The pocket was washed with hydrogen peroxide and saline solution. The pocket was then closed without implanting the device and left with a continuous infusion of antibiotics and normal saline for 4 days. Subsequently the new generator was implanted, possibly in a different pocket than the previous one. All patients underwent a median follow up of 24 [IQ: 14-34] months. In 24 patients out of the 25 observed the procedure was safe and effective, except for one patient who needed the extraction., Conclusions: The two-stage surgical revision technique is feasible and safe. It may be considered for elderly patients who refused extraction and presented no signs of systemic infection or in some categories of patients. In case of failure of the procedure, subsequent treatment with complete extraction of the system would not be precluded., (© 2019 Wiley Periodicals, Inc.)

Key Clinical Message: Complications of uterine perforation and herniation of intra‐abdominal organs into the perforated area may occur after gynecological operations. They can be treated with a conservative approach, especially in cases whose vital signs are stable, laboratory values are within normal limits and their general condition is suitable. We aim to present the conservative treatment without using surgical and medical methods as it is the first case in the literature. Uterine perforation is a rare but potentially serious complication of curettage for gynecologic or obstetric reasons especially during and after operative procedures and the application of intrauterine contraceptive devices. The incidence of uterine perforation during gynecological operations is between 0.002–1.7. A 30‐year‐old multiparous case with a 7‐week 4‐day pregnancy was diagnosed with incomplete abortion at an external center due to vaginal bleeding. The case underwent suction curettage. After 24 h, revision suction curettage was performed due to the finding of rest in the endometrium during the ultrasonographic control, and the case was diagnosed with uterine perforation and omental herniation due to this. We highlighted the importance of a thorough gynecological assessment following a dilated suction curettage (D&C) procedure that includes a careful clinical examination and a detailed ultrasound evaluation. [ABSTRACT FROM AUTHOR]

Background: Retrieval of cement-retained implant-supported restorations is intriguing in cases of screw loosening. Detecting the estimated size of the screw access hole (SAH) could decrease destruction to the prosthesis and preserve the crown. Objectives: To precisely localize loose implant screws through cemented crowns to reduce crown damage after screw loosening. Materials and methods: In this in vitro study, 60 cement-retained implants supported 30 zirconia-based, and 30 ceramics fused to metal (CFM) lower molar crowns were invented, and each was subdivided into three subgroups (10 each). In group I (AI/BI) (control), SAH was created with the aid of orthopantomography (OPG). In contrast, in group II (zirconia-crown), SAH was created with the aid of CBCT + 3D printed surgical guide with a 2 mm metal sleeve in subgroups IIA/IIIA and CBCT + MAR was used to develop SAH in subgroups IIB/IIIB. SEM and Micro-CT scanned the SAH openings to determine the diameter of the hole, cracking, chipping, and chipping volume. Results: Regarding the effect of plane CBCT and CBCT + MAR on prepared crowns, a highly significant association between group I with group II (p = 0.001) and group III (p = 0.002) was detected. Regarding the cracking of SAH, significant differences between the zirconium crown and CFM restoration (p = 0.009) were found, while for the chipping, no significant association was seen between groups (p = 0.19). Conclusions: CBCT, either as a plane CBCT or with MAR, significantly improved the accuracy of drilling the screw channel and decreased injury to the existing restoration and abutment, aiding in better localization of SAH in loosened implant abutment screws. [ABSTRACT FROM AUTHOR]

BACKGROUND: Sickle cell disease (SCD) patients may develop multiple alloantibodies that pose problem in finding compatible blood for transfusion and require crossmatching with large number of blood. AIM: The aim of the present study was to find compatible blood with reduced cost by adopting a conservative approach. MATERIALS AND METHODS: A step-by-step approach using tube technique, antibodies in original serum, and the saved test supernatant (TS) in search of compatible blood for transfusion purposes. RESULTS: 32 years SCD patient grouped A with multiple antibodies required transfusion. A total of 641 red blood cell (RBC) units of groups A and O were crossmatched using serum and the TS by tube method. Of 138 units tested using the serum at 4°C, 124 units showed direct agglutination in the saline phase and the remaining 14 units were processed through low ionic strength solution (LISS)-IAT, of which 2 units were compatible even by the gel-IgG-card method. The TS, saved from the tests on serum, was used in an identical manner as that of the serum to screen additional 503 units by saline tube method at 4°C units showed direct agglutination of the RBCs of 428 units, hence were removed from inventory for this patient. The remaining 75 units were tested by the LISS-IAT-tube method at 37°C, of which 8 units were found compatible but only 2 units were clear compatible by the gel-IgG-card method. As such, 4 units compatible by the sensitive gel-IgG-card method were issued for transfusion purposes. CONCLUSION: The new approach on using the saved TS consumed less of the patient's blood specimen, and the use of the tube method in screening and eliminating a large chunk of incompatible blood units has proved economical if compared with the use of the only gel-IgG-cards device in the entire maneuvering. [ABSTRACT FROM AUTHOR]