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Purpose: The aim of this study was to evaluate how prevalent asymptomatic SARS-CoV-2 virus infection (COVID-19) is among patients undergoing ophthalmic surgery at two tertiary referral hospitals. Material(s) and Method(s): This retrospective study included patients without COVID-19 symptoms who underwent preoperative screening using reverse transcription-polymerase chain reaction (RT-PCR) before ophthalmic surgery at the Kocaeli University and Gaziantep University departments of ophthalmology [between September 1, 2020, and December 15, 2020 (group 1);between March 1, 2021, and May 30, 2021 (group 2)]. Patients scheduled for surgery and followed up in the retina, glaucoma, pediatric ophthalmology and strabismus, cataract and refractive surgery, and cornea departments were examined. Result(s): RT-PCR was positive for SARS-CoV-2 in 12 (1.4%) of 840 patients in group 1 and 7 (1.1%) out of 600 patients in group 2. None of the patients were symptomatic of COVID-19. The majority of the patients were scheduled for retina or cataract and refractive surgery in both groups (group 1;retina: 29.2%, cataract and refractive: 57.0%, group-2;retina: 31.3%, cataract and refractive: 54.5%). SARS-CoV-2 RT-PCR testing was positive for seven patients in group 1 (7/245, 2.9%) and five patients in group 2 (5/188, 2.6%) who were scheduled for retinal surgery. Conclusion(s): The necessity, availability, and practicality of COVID-19 RT-PCR testing prior to ophthalmic surgeries varies depending on the protocols of each institution. COVID-19 RT-PCR testing is suggested especially before vitreoretinal surgeries and general anesthesia procedures, because of the difficulty in managing postoperative complications.Copyright © 2023 Gazi Eye Foundation. All rights reserved.
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Objective: To determine the clinical-surgical features of critical limb ischaemia (CLI) within the context of infection by SARS-CoV-2. Method(s): Cross-sectional, retrospective, observational, descriptive study, with clinical data obtained from printed and electronic records of patients with CLI treated by the Angiology and Vascular Surgery Service of the General Hospital of Mexico in the period between January 2020 and July 2021. Result(s): We evaluated the data of 33 patients with critical limb ischaemia of which 15 were positive for SARS-CoV-2 in the period from January 2020 to July 2021, females were the most affected representing the 53.3% of the total, patients under 60 years old accounted for 26.67%. Twenty-six percent of the patients presented critical limb ischaemia without having previous comorbidities, 60% of these presented with an advanced state of the disease and a delay in specialised medical care of more than 6 hours after the onset of symptoms, which warranted a major amputation in 37% of cases, the lower extremities represented 90% of the affected anatomical regions. Conclusion(s): the outcomes in our study show that the incidence of critical limb ischaemia during the SARS-CoV2 pandemic period occurred in an atypical way in a segment of young patients and without known event-generating comorbidities. Thromboembolic events, probably associated with the hypercoagulable state generated by this infection, also evolved rapidly and aggressively from the onset of symptoms despite prompt treatment.Copyright © 2022 Sociedad Medica del Hospital General de Mexico. Published by Permanyer.
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CASE: A 4-year-old girl sustained a traumatic atlantoaxial rotatory subluxation. She presented at the treating facility 8 months after injury with cervical deformity, neck pain, gait instability, and decreased cervical motion. Her delay in presentation was partially because of international Corona Virus of 2019 (COVID-19) travel restrictions. The case was successfully treated with halo traction, followed by halo vest immobilization. CONCLUSION: Chronic atlantoaxial rotatory fixation can be treated nonsurgically with closed reduction and halo traction, but is associated with operative risks. Optimal pin placement is challenging in the pediatric skull and may be improved with a preoperative or intraoperative computed tomography (CT) scan. Copyright © 2023 by The Journal of Bone and Joint Surgery, Incorporated.
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Surgical care in a mono-hospital for patients with COVID-19 leads to a number of organisational problems due to the lack of specialised departments. The article presents the experience of surgical treatment in a mono-hospital obtained from one and a half years of work in this mode. In total, approximately 400 surgeries were performed. The experience of treatment of 7 patients with acute intestinal obstruction has been summarised. In the abdominal cavity, a significant number of hematomas of varied localisation were found under the parietal and visceral peritoneum, as well as in the subcutaneous fat. This is possibly associated with anticoagulant therapy included in the treatment regimen for patients with COVID-19 according to the methodical recommendations by the Ministry of Health of the Russian Federation. As an illustration, a successful case of treating COVID-19 patient with strangulated hernia of the abdominal white line complicated by acute intestinal obstruction is presented.Copyright © 2022, Krasnoyarsk State Medical University. All rights reserved.
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During the novel coronavirus pneumonia (COVID-19) pandemic from 2020 to 2021, lung transplantation entered a new stage of development worldwide. Globally, more than 70 000 cases of lung transplantation have been reported to the International Society for Heart and Lung Transplantation (ISHLT). With the development of medical techniques over time, the characteristics of lung transplant donors and recipients and the indications of pediatric lung transplantation recipients have undergone significant changes. Application of lung transplantation in the treatment of COVID-19-related acute respiratory distress syndrome (ARDS) has also captivated worldwide attention. Along with persistent development of lung transplantation, it will be integrated with more novel techniques to make breakthroughs in the fields of artificial lung and xenotransplantation. In this article, research progresses on the characteristics of lung transplant donors and recipients around the world were reviewed and the development trend was predicted, enabling patients with end-stage lung disease to obtain more benefits from the development of lung transplantation technique.Copyright © 2022 Organ Transplantation. All rights reserved.
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AIM: to estimate the features of pseudomembranous colitis in patients with COVID-19, diagnostics, conservative treatment and surgery for complications. PATIENTS AND METHODS: a retrospective analysis of 396 patients with pseudomembranous colitis (PMC) in patients with new coronavirus infection was carried out for the period from March 2020 to November 2021. Among them there were 156 (39.3%) males, females - 240 (60.6%), moderate and severe forms of COVID-19 occurred in 97.48%. The diagnosis of PMC was established due to clinical picture, laboratory, instrumental methods (feces on Cl. difficile, colonoscopy, CT, US, laparoscopy). RESULT(S): the PMC rate in COVID-19 was 1.17%. All patients received antibiotics, 2 or 3 antibiotics - 44.6%, glu-cocorticoids were received by all patients. At 82.8%, PMC developed during the peak of COVID-19. To clarify the PMC, CT was performed in 33.8% of patients, colonoscopy - 33.08%, laparoscopy - in 37.1% (to exclude bowel perforation, peritonitis). Conservative treatment was effective in 88.8%, 76 (19.1%) patients had indications for surgery (perforation, peritonitis, toxic megacolon). Most often, with peritonitis without clear intraoperative confir-mation of perforation, laparoscopic lavage of the abdominal cavity was performed (60 patients - 78.9%, mortality - 15.0%), colon resection (n = 6 (7.9%), mortality - 66.6%), ileo-or colostomy (n = 8 (10.5%), mortality - 37.5%), colectomy (n = 2 (2.6%), mortality - 50.0%). The overall postoperative mortality rate was 22.4%, the incidence of surgical complications was 43.4%. In addition, in the postoperative period, pneumonia was in 76.3%, thrombosis and pulmonary embolism in 22.3% of patients. In general, the overall mortality in our patients with PMC was 11.4%, with conservative treatment - 8.8%. CONCLUSION(S): pseudomembranous colitis is a severe, life-threatening complication of COVID-19. In the overwhelm-ing majority of patients, conservative therapy was effective, but almost 1/5 of patients developed indications for surgery, the latter being accompanied by high mortality and a high morbidity rate. Progress in the treatment of PMC, apparently, is associated with early diagnosis, intensive conservative therapy, and in the case of indications for surgery, their implementation before decompensation of the patient's condition and the development of severe intra-abdominal complications and sepsis.Copyright © 2022, Association of Coloproctologists of Russia. All rights reserved.
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Postoperative atrial fibrillation (POAF) is a common complication of cardiac surgery, including coronary artery bypass grafting, which has great clinical and economic importance for the healthcare system. Despite the improvement of surgical tactics, anesthetic and care benefits, POAF incidence has been increasing over the past decade. The mechanisms of POAF are different. Chronic coronary artery disease and its frequent comorbidities such as arterial hypertension, obesity, diabetes mellitus and heart failure, - are associated with various structural and functional changes in the heart, contributing to electrical atrial remodeling. Today, such risk factors for POAF as age, enlarged left atrium, post heart valve surgery, and obesity are well known. A new coronovirus infection that occurred in the early postoperative period can also be a trigger for atrial fibrillation. Postoperative arrhythmias can worsen both hospital and long-term results of treatment, increase the length of the patient's stay in the hospital, and the risk of complications. This review updates the data on the pathogenesis, incidence and complications of POAF, taking into account the current epidemiological situation.Copyright © 2022 Authors. All rights reserved.
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The article presents two clinical cases of patients with a fatal outcome after a coronavirus infection. The first patient had sepsis and purulonecrotic phlegmon complication after radiofrequency ablation of the cavatricuspid isthmus. The second one had a complication in the form of the esophageal rupture in the middle third after transesophageal echocardiography.Copyright © 2021, NJSC Institute of Cardiological Technology (INCART). All rights reserved.
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Background: Gastrointestinal stromal tumors (GISTs) account for 1 to 3% of all primary malignant tumors of the gastrointestinal tract. The global incidence of GISTs varies in the range of 7-15 cases per 1 million people per year. In about 95% of cases, the incidence is sporadic. Despite the fact that some success has been achieved in the treatment of this pathology, the problem of GISTs treatment is urgent, especially in elderly and senile patients in particular. The aim of the study: To study the age-related characteristics of GISTs development in patients of older age groups. Material(s) and Method(s): A retrospective analysis of 56 clinical cases of GISTs in patients of different age groups according to the WHO classification was carried out in the study. Result(s): The most common variant of the immunohistochemical structure was the spindle cell one 62.5%. In most cases, tumors were localized in the stomach 82.2%. Elderly patients had larger tumor sizes compared with young and middle-Aged patients. In patients of older age groups, the disease was most often detected at stage II. In most cases, a comorbid pathology was detected, most often a combination of several diseases of the cardiovascular system. Conclusion(s): In patients of older age groups, the spindle cell structure of the GISTs is most common, the tumor was most often localized in the stomach (77.4%), most often the tumor was localized along the lesser curvature. In most cases, the tumor was up to 10.0 cm in diameter. On average, the disease was detected at stage II. Comorbid pathology occurred in 87.3% of cases. In 2020-2021, the disease was detected more often, the of tumors sizes were smaller, due to an increase in the number of CT scans of the chest for the diagnosis of the new coronavirus infection.Copyright © 2022 AME Publishing Company. All rights reserved.
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AIM: to estimate the features of pseudomembranous colitis in patients with COVID-19, diagnostics, conservative treatment and surgery for complications. PATIENTS AND METHODS: a retrospective analysis of 396 patients with pseudomembranous colitis (PMC) in patients with new coronavirus infection was carried out for the period from March 2020 to November 2021. Among them there were 156 (39.3%) males, females - 240 (60.6%), moderate and severe forms of COVID-19 occurred in 97.48%. The diagnosis of PMC was established due to clinical picture, laboratory, instrumental methods (feces on Cl. difficile, colonoscopy, CT, US, laparoscopy). RESULT(S): the PMC rate in COVID-19 was 1.17%. All patients received antibiotics, 2 or 3 antibiotics - 44.6%, glu-cocorticoids were received by all patients. At 82.8%, PMC developed during the peak of COVID-19. To clarify the PMC, CT was performed in 33.8% of patients, colonoscopy - 33.08%, laparoscopy - in 37.1% (to exclude bowel perforation, peritonitis). Conservative treatment was effective in 88.8%, 76 (19.1%) patients had indications for surgery (perforation, peritonitis, toxic megacolon). Most often, with peritonitis without clear intraoperative confir-mation of perforation, laparoscopic lavage of the abdominal cavity was performed (60 patients - 78.9%, mortality - 15.0%), colon resection (n = 6 (7.9%), mortality - 66.6%), ileo-or colostomy (n = 8 (10.5%), mortality - 37.5%), colectomy (n = 2 (2.6%), mortality - 50.0%). The overall postoperative mortality rate was 22.4%, the incidence of surgical complications was 43.4%. In addition, in the postoperative period, pneumonia was in 76.3%, thrombosis and pulmonary embolism in 22.3% of patients. In general, the overall mortality in our patients with PMC was 11.4%, with conservative treatment - 8.8%. CONCLUSION(S): pseudomembranous colitis is a severe, life-threatening complication of COVID-19. In the overwhelm-ing majority of patients, conservative therapy was effective, but almost 1/5 of patients developed indications for surgery, the latter being accompanied by high mortality and a high morbidity rate. Progress in the treatment of PMC, apparently, is associated with early diagnosis, intensive conservative therapy, and in the case of indications for surgery, their implementation before decompensation of the patient's condition and the development of severe intra-abdominal complications and sepsis.Copyright © 2022, Association of Coloproctologists of Russia. All rights reserved.
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Acute hepatitis of unknown origin in children has been recently described in the literature, and a case definition has also been proposed for this condition. The exact etiology is unknown and exclusion of infectious, metabolic, autoimmune and toxin mediated injuries is essential. Management for this condition is supportive, but some may require liver transplantation. Infection prevention and control practices are important as the etiology remains unidentified.Copyright © 2023, Indian Academy of Pediatrics.
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In this case report, we present a 61-year-old patient admitted to the hospital because of tiredness and jaundice less than three weeks after vaccination against SARS-CoV-2 with the first dose of the Comirnaty vaccine (Pfizer/ BioNTech). Based on the patient s medical history, laboratory data, imaging methods and liver biopsy, we diagnosed autoimmune hepatitis. The patient developed acute liver failure, and his liver function did not improve after corticosteroid administration. Therefore, the patient was enrolled in the waiting list and underwent a successful orthotopic liver transplantation.Copyright © 2023 Galen s.r.o.. All rights reserved.
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The authors explain the main changes in the Russian model of diagnosis-related groups used for medical care payment from the funds of compulsory health insurance in 2021 compared to 2020. New diagnosis-related groups for payment for treatment of patients with malignancies of lymphoid and hematopoietic tissues, treatment and follow-up of patients with new coronavirus in-fection, rehabilitation after COVID-19 and cancer, surgical treatment of large and giant hernias with mesh implants are described. The authors discuss expanding the list of classification criteria for diagnosis-related groups, updating of approaches to cost weight coefficients for calculation of cost of antineoplastic treatment.Copyright © 2021, Media Sphera Publishing Group. All rights reserved.
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Background: Acute sinusitis is not an uncommon disease that manifests with inflammation of the mucosal lining of the paranasal sinuses. It has varied etiologies including viral, bacterial, fungal, and allergic. Anatomical variations, trauma, auto-immunity, diabetes mellitus, and dental procedures are predisposing factors. With the wide variation in the etiological factors, the management could be tricky. This study is quite relevant with the advent of the relentlessly persisting COVID-19 pandemic which affects the upper respiratory tract as well. Method(s): This is a descriptive hospital-based prospective study conducted at the Khartoum ENT Teaching Hospital, Ibnsina Teaching Hospital, Omdurman Military Hospital, and Omdurman Teaching Hospital in Khartoum State in the period from March 2020 to February 2021. The study included all patients 18 years and older diagnosed with acute sinusitis. The data was collected by a well-structured questionnaire designed to meet the objectives of the study and analyzed using SPSS 20. Any COVID-19 suspect is excluded from the study. Result(s): The total number of patients was 109;of them, 59 (54.1%) were females and 50 (45.9%) were males, and the female to male ratio was 1.18:1. One hundred seven (98.2%) patients received medical treatment and two patients (1.8%) did take the medications. Eighty-one patients (74.3%) were cured with medical treatment and only 28 patients (25.7%) needed surgical intervention. The age group from 25 to 40 years old was the most affected, accounting for 68 patients (62.4%), and the above 60 years old (3.7%) was the least affected group. Conclusion(s): Acute sinusitis is not an uncommon disease, if addressed properly and timely is medically treatable in most cases apart from complicated cases. This study shows that the active working ages (25-40) were the most affected. Few patients needed surgery (FESS). Negligence could result in complications. Diseases like COVID-19 affect the upper respiratory tract, and there is a similarity in symptoms, and in the advent of the COVID-19 pandemic nowadays, differentiation is of paramount importance.Copyright © 2022, The Author(s).
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Background: Bipolar electrocautery tonsillectomy has been the preferred technique for many otolaryngologists, yet coblation tonsillectomy is gaining popularity in the current practice. This study aims at comparing both techniques in terms of pain, bleeding, and healing. Result(s): A total of 120 patients were randomly divided into two equal groups. Overall mean pain score associated with coblation tonsillectomy was statistically less than that caused by bipolar electrocautery throughout the follow-up period (p < 0.001). The difference in pain duration was statistically longer for the bipolar group. The incidence of postoperative hemorrhage-both reactionary and secondary-was statistically higher in the bipolar group. Coblation tonsillectomy showed statistically shorter duration of healing (p < 0.001). Conclusion(s): Coblation tonsillectomy is associated with less pain severity and shorter pain duration, fewer bleeding incidents, and more prompt healing.Copyright © 2022, The Author(s).
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CASE: A 13-year-old adolescent boy visited our hospital with a growing mass on his left leg. Investigations and examinations were performed to obtain a final diagnosis of Ewing sarcoma in the head of the left fibula with lung metastasis. Neoadjuvant chemotherapy was extended to 11 courses with radiation before wide tumor resection could be performed. The final 3 adjuvant chemotherapy courses were administered to complete the original protocol while surgical resection complications were also treated. The pathological report revealed free margin resection with nonviable tumor cells. CONCLUSION: An extended neoadjuvant chemotherapy regimen with additional radiation therapy for Ewing sarcoma provided extra local control and allowed limb salvage. Copyright © 2023 by The Journal of Bone and Joint Surgery, Incorporated.
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The pandemic caused by the SARS-CoV-2 coronavirus has been especially detrimental to patients with end-stage renal disease. History with other vaccines suggests that patients with renal disease may not respond adequately to the SARS-CoV-2 vaccine. The aim of this study is to evaluate the immunity to SARS-CoV-2 mRNA vaccines in renal patients. Post SARS-CoV-2 vaccination first, and after the booster dose, antibodies and cellular immunity were studied in patients on hemodialysis (N = 20), peritoneal dialysis (N = 10) and renal transplantation (N = 10). After the two doses of vaccine, there was an effective immunity in dialysis patients, with 100% seroconversion and 87% detection of cellular immunity (85% in hemodialysis and 90% in peritoneal dialysis). In contrast, in renal transplant recipients there was only 50% seroconversion and cellular immunity was detected in 30% of patients. After the booster dose, all dialysis patients achieved a cellular and antibody immunity, whereas in transplant patients, despite improvement, 20% did not produce antibodies and in 37.5% cellular immunity could not be detected. The mRNA vaccine plus booster performs excellently in dialysis patients, whereas in kidney transplant recipients, despite the booster, complete immunization is not achieved.Copyright © 2022