Acute abdomen in post- Covid 19 multisystem inflammatory syndrome in children. A case report.

AIM: As more data about coronavirus disease-2019 (COVID-19) has been gathered it has become evident that children who have had or have been exposed to COVID-19 can develop a rare complication; multisystem inflammatory syndrome in children (MIS-C). We report the case of a 9-year-old boy, who was brought to the emergency room with suspected acute abdomen and was diagnosed with MIS-C. METHODS: The patient had had a positive molecular test for COVID-19, 25 days earlier and fever that started 4 days prior to presentation, He tested negative for COVID on arrival at the emergency room. After physical examination, and diagnostic tests were performed the differential diagnosis included appendiceal inflammation and MIS-C. Surgical exploration was performed laparoscopically. RESULTS: The immune morphological picture was reactive lymphogranular hyperplasia. Postoperatively the abdominal symptoms improved rapidly but the patient developed diffuse erythema as well as some cardiovascular and neurological disturbances. The patient was discharged on postoperative day 14 in good general condition with a diagnosis of MIS-C. CONCLUSIONS: In patients with a recent positive COVID test and mainly gastroenterological manifestations surgical exploration is necessary in order to prevent delayed diagnosis and inadequate/inappropriate treatment. KEY WORDS: Acute abdomen, COVID-19, MIS-C, Gastrointestinal symptoms.

Thrombosis leading to acute abdomen in corona virus disease- 19:A case series.

Involvement of the gastrointestinal (GI) system in corona virus disease-19 (COVID-19) in form of diarrhea, loss of taste, nausea, and anorexia is common and associated with poor prognosis. COVID-19 is also associated with a hypercoagulable state that mainly involves the pulmonary vasculature. However, GI complications involving thrombosis are observed infrequently. We report two COVID-19 patients who had two different causes of acute abdomen. The first patient was a 49-year-old male diagnosed with an aortic thrombus along with a splenic infarct. He was diagnosed early and successfully managed with anticoagulants. The second patient was a 30-year-old male who developed pain in the abdomen and was found to have features suggestive of peritonitis. A contrast-enhanced computerized tomography (CECT) scan of the abdomen revealed dilated bowel loops. Immediate exploratory laparotomy was performed; he was found to have jejunal perforation with gangrene. Histopathological examination of the resected specimen showed inflammatory cells with edema and thrombotic vessels. However, he succumbed to sepsis and multiorgan failure. Therefore, it is important to investigate cases of acute abdomen in COVID-19 thoroughly and whenever indicated CT angiogram should be obtained.

Coinfection with Strongyloides and Ascaris in a COVID-19-positive male presenting with acute abdomen: a case report.

Ascaris lumbricoides and Strongyloides stercoralis are soil-transmitted helminthic infections usually seen in people with poor socioeconomic conditions, hygiene and fecal sanitation living in endemic countries. Here, we present a case of coinfection in a COVID-positive older adult male presenting to our facility with symptoms of acute abdomen. Investigative workup guided timely diagnosis of the case. Prompt initiation of antihelminthic drugs together with antibiotics/antivirals for COVID symptoms resulted in favorable outcome in the case. A high index of suspicion on the part of the treating and diagnosing doctor is required in the COVID era. This will help not only in diagnosis but will also give an understanding of the exact pathogenesis for better patient outcome.

Management of acute abdomen during the active disease course of COVID-19 and multisystem inflammatory syndrome in children.

PURPOSE: To evaluate the management of children with severe gastrointestinal symptoms during the disease course of COVID-19 and multisystem inflammatory syndrome (MIS-C). METHODS: After ethical approval, we reviewed the medical records, retrospectively, of children with COVID-19 or MIS-C requiring surgical consultation for severe gastrointestinal symptoms. RESULTS: The subjects comprised 15 children, 13 with MIS-C and 2 with COVID-19. Twelve children (80%) had been in known close contact with a person with SARS-CoV-19 and 13 were positive for Anti-SARS-CoV-2 IgG. All the children had experienced fever for at least 1 day and had signs of involvement of two or more systems. Three patients required surgical intervention: one underwent surgical exploration with a presumptive diagnosis of acute appendicitis in the referring center and was transported to our center following clinical deterioration, where a diagnosis of MIS-C was confirmed; and the remaining two developed appendicitis during hospitalization for COVID-19. All three patients had a longer duration of abdominal pain, a higher number of lymphocytes, and a lower level of inflammatory markers than the non-surgically managed patients. None of the patients presenting with MIS-C underwent surgical exploration. CONCLUSION: Gastrointestinal involvement may mimic acute abdomen in children with COVID-19. Thus, children presenting with acute abdomen in the pandemic era require careful evaluation and prompt diagnosis to avoid unnecessary surgical intervention.

Surgical acute abdomen and COVID-19 vaccination.

In response to the publication "Acute appendicitis, foreign bodies and COVID-19 vaccination: correspondence", we reviewed the association between acute surgical abdomen and COVID-19 vaccination.

Clinical-Pathological Correlations in the Acute Surgical Abdomen in the Pre and Post-Pandemic Period Covid-19.

Background: In the case of patients admitted with acute abdomen at the emergency department, interstitial pulmonary pathology (Covid-19 infections) represents a significant operative risk for the patients. The rate of postoperative complications is high with increased morbidity and mortality, a real challenge for the medical staff and surgical/intensive care unit teams. In emergency settings, patients were examined with targeted clinical and paraclinical parameters that assure a fast diagnosis to optimize a rapid medical and surgical treatment. Methods: We conducted a retrospective comparative study that included patients enrolled and diagnosed with an acute surgical abdomen in Surgical Clinic 1 Tg. Mures Emergency County Hospital. Patients were examined and analyzed at the emergency department UPU-SMURD. We included patients admitted over the two years (2019 and 2020) and divided them into two groups. Results: The total number of patients admitted in the UPU-Smurd emergency department Surgical Clinic I over the two years was 1033. There was a significant reduction in total cases diagnosed with the acute surgical abdomen in the pandemic period (p=0.033). The average time from the admission to the surgical procedure was significantly higher in the pandemic period 380Ã+-2 min in comparison with 222+-3 min (p=0.001) and also with an increased average operative time 223+-3 min versus 145+-2 min (p=0.002). Average hospitalization time was higher in the pandemic period 10+-1 (p=0.031) with no significant difference between the groups regarding Intensive Care Unit (ICU) admission (p=0.122). Overall mortality has more than doubled, with 31 cases (19%) in the pandemic and 28 (9%) in the non-pandemic. (p=0.001). Conclusions: The COVID-19 pandemic has played an essential role in treating acute surgical abdomen cases. The high solicitation rate of the emergency department delayed the diagnosis and treatment of severe surgical cases. As the scale of this pandemic is unprecedented, standard protocols with minor changes do not provide adequate results.

SARS-CoV-2 identification in an acute appendicitis case: Acute abdomen as manifestation of Multisystem Inflammatory Syndrome in a child with COVID-19.

Coronavirus disease 2019 (COVID-19) pandemic is a global health emergency. The clinical course of COVID-19 in children is mild in most of the cases, but multisystem inflammatory syndrome in children (MIS-C) is recognized as a potential life-threatening complication of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Acute abdomen as a presentation of COVID-19 is rare, and its correlation to COVID-19 features and prognosis remains undetermined. Herein, we describe a case of appendicitis in a child with confirmed diagnosis of COVID-19 and subsequent SARS-CoV-2 identification in appendix tissue.

Acute abdomen in multisystem inflammatory syndrome in children: A systematic review.

AIM: Multisystem inflammatory syndrome in children (MIS-C), a rare severe complication of SARS-CoV-2 infection, has been recently reported to mimic acute abdomen and lead to surgical interventions, posing challenges for clinicians. In this systematic review, we evaluated the rate of acute abdomen and abdominal surgical emergencies in children with MIS-C. METHODS: Systematic review of all MIS-C cases presented with acute abdomen. RESULTS: A total of 385 patients with MIS-C, from 38 studies, were included. Gastrointestinal manifestations were prominent in 233/385 (60.5%) children. Acute abdomen was noted in 72/385 (18.7%) of MIS-C cases and in 72/233 (30.9%) of MIS-C cases with gastrointestinal symptoms. Final diagnoses were mostly non-surgical (55/72, 76.4%), such as mesenteric lymphadenitis (23/72, 31.9%), terminal ileitis/ileocolitis (19/72, 26.4%), free abdominal fluid/ascites (8/72, 11.1%) and paralytic ileus (3/72, 4.2%). Laparotomy was performed in 35/72 (48.6%) of children with MIS-C, and acute abdomen and was proven unnecessary in 18/35 (51.4%) cases. True abdominal surgical emergencies, such as appendicitis and obstructive ileus, were confirmed in 17/72 (23.6%) cases. CONCLUSION: MIS-C often presents with acute abdomen, mostly due to non-surgical intestinal inflammatory pathology. However, surgical complications occur in patients with MIS-C; therefore, a high index of suspicion should remain.

Acute Abdomen and Appendicitis in 1010 Pediatric Patients With COVID-19 or MIS-C: A Multinational Experience from Latin America.

BACKGROUND: To date, there are only sporadic reports of acute abdomen and appendicitis in children with coronavirus disease 2019 (COVID-19) and multisystem inflammatory syndrome in children (MIS-C). METHODS: Children 17 years of age or younger assessed in 5 Latin American countries with a diagnosis of microbiologically confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and children fulfilling MIS-C definition were included. For children with acute abdomen, we investigate main radiologic patterns, surgical treatment and intraoperative findings, outcomes. FINDINGS: One-thousand ten children were enrolled. Forty-two children (4.2%) had a clinical diagnosis of acute abdomen. Four (9.5%) were diagnosed with MIS-C and did not undergo surgery. The remaining 38 children (3.8%) underwent abdominal surgery due to suspected appendicitis, 34 of them (89.7%) had an intraoperative diagnosis of acute appendicitis (AA), while 4 of them had nonsurgical findings. Eight children died (0.8%), none of them being diagnosed with appendicitis. Children with AA were significantly older than those without (P < 0.0001). Children with complicated appendicitis had more frequently fever (85.7% vs. 60%), intestinal distension on the abdominal radiograph (7.1% vs. none), leukocytosis (85.7% vs. 40%) and high levels of C-reactive protein (35.7% vs. 5%), although differences were not statistically significant. CONCLUSIONS: Our study showed that children may present with acute abdomen during COVID-19 or MIS-C, which is not always associated with intraoperative findings of appendicitis, particularly in case of MIS-C. Further studies are needed to better characterize children with acute abdomen during COVID-19 or MIS-C, to avoid delay in diagnosis of surgical conditions and at the same time, minimize unnecessary surgical approaches.

Ovarian vein thrombosis after coronavirus disease (COVID-19) mimicking acute abdomen: two case reports.

Coronavirus is a source of deep venous thrombosis (DVT) due to complications such as over-coagulation, blood stasis, and endothelial damage. Ovarian vein thrombosis (OVT) is a very serious and rare disease. In this study, we report tow rare case of women with coronavirus who were hospitalized with a right ovarian vein thrombosis mimicking acute abdomen who progressed well on anticoagulation. Our report adds further document in Side effects and rare localisation of obstruction of veins and arteries in patient with corona virus.

The effect of emergency surgery on acute abdomen patients with COVID-19 pneumonia: a retrospective observational study.

During the COVID-19 outbreak, some patients with COVID-19 pneumonia also suffered from acute abdomen requiring surgical treatment; however, there is no consensus for the treatment of such patients. In this study, we retrospectively reviewed 34 patients with acute abdomen who underwent emergency surgery during the COVID-19 outbreak. Among the 34 patients with acute abdomen, a total of six cases were found with COVID-19 pneumonia (clinical classification for COVID-19 pneumonia: all were the common type). On the premise of similar demographics between both groups, patients with COVID-19 pneumonia had worse indicators of liver and coagulation function. Compared with acute abdomen patients without COVID-19, patients with COVID-19 pneumonia had a longer hospital stay, but there were no significant differences in postsurgical complications (P = 0.58) or clinical outcomes (P = 0.56). In addition, an obvious resolution of lung inflammation after surgery was observed in five COVID-19 patients (83.3%). No new COVID-19 cases occurred during the patients' hospital stays. Therefore, for the common type of COVID-19 pneumonia, emergency surgery could not only improve the outcomes of COVID-19 pneumonia patients with acute abdomen, but also benefit the resolution of pulmonary inflammation.

Acute abdomen as an early symptom of COVID-19. / Covid-19 med akutte magesmerter som debutsymptom.

A woman with acute abdominal pain was admitted to hospital with suspected cholecystitis. In addition to abdominal pain, she had vomiting, loss of appetite, diarrhoea and symptoms of pyrexia. She had no symptoms from the respiratory tract, but was later found to have COVID-19. A number of patients have presented with similar symptoms at our hospital. This has led to temporary changes in our procedures for handling and investigating patients with acute abdominal pain.