scholarly journals Descending Necrotizing Mediastinitis: Trends in a Developing Country

2005 ◽  
Vol 84 (4) ◽  
pp. 242-250 ◽  
Author(s):  
Neena Chaudhary ◽  
Sanjay Agrawal ◽  
Anil K. Rai
Keyword(s):  
Computed Tomography ◽  
Developing Countries ◽  
Mortality Rate ◽  
Rapid Diagnosis ◽  
New Delhi ◽  
Descending Necrotizing Mediastinitis ◽  
Surgical Drainage ◽  
Prompt Treatment ◽  
High Index Of Suspicion ◽  
Delays In Diagnosis

Descending necrotizing mediastinitis is believed to be a rare and serious complication of odontogenic and oropharyngeal infections. It is associated with a high (up to 40%) mortality rate, which can be attributed to delays in diagnosis and inadequate surgical drainage. Between May 1999 and September 2002, we treated 7 cases at our institution in New Delhi, indicating that such fulminating infections are not so rare in developing countries. In our 7 cases, a high index of suspicion and early computed tomography helped us make a rapid diagnosis and initiate prompt treatment, which resulted in a favorable outcome in 6 cases (mortality rate: 14.3%).

scholarly journals Caecal carcinoma: a review of 3 cases in a private hospital in Lagos

2011 ◽  
Vol 1 (2) ◽  
pp. 42
Author(s):  
John Adi Ashindoitiang
Keyword(s):  
Computed Tomography ◽  
Developing Countries ◽  
Ct Scan ◽  
Barium Enema ◽  
Private Hospital ◽  
Colorectal Tumors ◽  
Anatomical Features ◽  
Large Size ◽  
High Index Of Suspicion ◽  
Civilized World

Colorectal tumors are rare in the developing countries but common in the civilized world. With the event of westernization of the diet, the incidence is increasing in the developing countries such as Nigeria. Caecal tumors present late because of the anatomical features of this part of colon. The tumors in the caecum are insidious in onset and often attend large size. Barium enema and colonoscopy have limitation in accessing this region. Computed tomography (CT) scan is expensive and not readily affordable in the developing world. High index of suspicion is therefore necessary to the diagnosed carcinoma of the caecum as it is a curable disease if diagnosed early and treated. We present 3 cases of caecal tumors seen over a 5-year period that were treated with good outcome.

scholarly journals Descending Necrotizing Mediastinitis in Covid- 19 Time

2020 ◽  
pp. 1-4
Author(s):  
Michos Thrasyvoulos ◽  
Michos Thrasyvoulos ◽  
Stamatelopoulos Athanasios ◽  
Roumpaki Anastasia ◽  
Vakouftsi Alexia- Christina ◽  
...  
Keyword(s):  
Mortality Rate ◽  
High Mortality ◽  
Multiorgan Failure ◽  
Peritonsillar Abscess ◽  
Cervical Region ◽  
Descending Necrotizing Mediastinitis ◽  
Surgical Drainage ◽  
Number Of Patients ◽  
Odontogenic Abscess ◽  
Mediastinal Drainage

Introduction: Descending Necrotizing Mediastinitis (DNM) is the fatal form of mediastinitis and mostly develops as a complication of peritonsillar abscesses or dental- odontogenic infections. The aim of this study is to evaluate clinical and surgical feature of the patients with DNM who were managed in our Department during the period of general lockdown in Greece, between March 2020 and June 2020, because of the Covid19. Patients and Methods: During the period of general lockdown in Greece, 4 patients, mean age 46, 25 years (range 39-59), with DNM treated to our Department of General Thoracic Surgery. Primary odontogenic abscess occurred to 2 patients and peritonsillar abscess to other 2 of them. Diagnosis was confirmed by computed tomography (CT) of the neck and chest. All patients underwent surgical drainage of abscesses of the involved cervical region and mediastinum by lateral cervicotomy and left thoracotomy in three of them and cervicotomy, and bilateral thoracotomy in one patient. Results: The delay between the occurrence of thoracic symptoms and mediastinal drainage varied from 1 to 3 days. The side of the thoracotomy depended on the involved mediastinal compartments and side of pleural effusion. The duration of mediastinal drainage varied from 12 to 20 days (mean: 17 days). One patient died of multiorgan failure related to post-op septic shock. Conclusion: Between January 2000 and January 2020, 21 patients with DNM were treated at our Department, whilst during the four - month of lockdown, four patients were treated. We concluded that the patients delay for dentistry recourse because of covid-19, result in the increased number of patients with DNM in the above period. Delayed diagnosis and inadequate drainage are the main causes of the high mortality rate of DNM. If one realistically hopes to avoid the high mortality rate, aggressive surgical drainage and debridement of the neck and drainage of the mediastinum via a posterolateral thoracotomy by a multidisciplinary team of surgeons is a must.

scholarly journals SARS-CoV-2 infection in an infant with non-respiratory manifestations: a case report

2021 ◽  
Vol 69 (1) ◽  
Author(s):  
Muhammad Adel ◽  
Ahmed Magdy
Keyword(s):  
Computed Tomography ◽  
Aplastic Anemia ◽  
Rt Pcr ◽  
Positive Real ◽  
Case Presentation ◽  
Chest Computed Tomography ◽  
High Incidence ◽  
Laboratory Investigations ◽  
High Index Of Suspicion ◽  
Specific Symptoms

Abstract Background Coronavirus disease (COVID-19) presents in children usually with less severe manifestations than in adults. Although fever and cough were reported as the most common symptoms, children can have non-specific symptoms. We describe an infant with aplastic anemia as the main manifestation. Case presentation We describe a case of SARS-CoV-2 infection in an infant without any respiratory symptoms or signs while manifesting principally with pallor and purpura. Pancytopenia with reticulocytopenia was the predominant feature in the initial laboratory investigations, pointing to aplastic anemia. Chest computed tomography surprisingly showed typical findings suggestive of SARS-CoV-2 infection. Infection was later confirmed by positive real-time reverse transcription polymerase chain reaction assay (RT-PCR) for SARS-CoV-2. Conclusions Infants with COVID-19 can have non-specific manifestations and a high index of suspicion should be kept in mind especially in regions with a high incidence of the disease. Chest computed tomography (CT) and testing for SARS-CoV-2 infection by RT-PCR may be considered even in the absence of respiratory manifestations.

scholarly journals The Rotavirus Vaccine Landscape, an Update

Pathogens ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 520
Author(s):  
Roberto Cárcamo-Calvo ◽  
Carlos Muñoz ◽  
Javier Buesa ◽  
Jesús Rodríguez-Díaz ◽  
Roberto Gozalbo-Rovira
Keyword(s):  
Developing Countries ◽  
Mortality Rate ◽  
Low Income ◽  
State Of The Art ◽  
The State ◽  
Cold Chain ◽  
Low Income Countries ◽  
Rotavirus Vaccine ◽  
Oral Vaccines

Rotavirus is the leading cause of severe acute childhood gastroenteritis, responsible for more than 128,500 deaths per year, mainly in low-income countries. Although the mortality rate has dropped significantly since the introduction of the first vaccines around 2006, an estimated 83,158 deaths are still preventable. The two main vaccines currently deployed, Rotarix and RotaTeq, both live oral vaccines, have been shown to be less effective in developing countries. In addition, they have been associated with a slight risk of intussusception, and the need for cold chain maintenance limits the accessibility of these vaccines to certain areas, leaving 65% of children worldwide unvaccinated and therefore unprotected. Against this backdrop, here we review the main vaccines under development and the state of the art on potential alternatives.

Advantages of Modified Computed Tomography Severity Index of Acute Pancreatitis Over Other Scoring System

KYAMC Journal ◽  
2019 ◽  
Vol 10 (2) ◽  
pp. 110-113
Author(s):  
Md Mofazzal Sharif ◽  
Khaleda Parvin Rekha ◽  
Umme Iffat Siddiqua ◽  
Mst Monira Khatun ◽  
AKM Enamul Haque ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Acute Pancreatitis ◽  
Clinical Outcome ◽  
Severe Disease ◽  
Severity Index ◽  
Observer Variation ◽  
Imaging Method ◽  
Close Monitoring ◽  
Early Assessment ◽  
Prompt Treatment

Pancreatitis is one of most complex and clinically challenging of all abdominal disorders. USG and abdominal Computed Tomography (CT) are the most commonly used diagnostic imaging modalities for the evaluation of pancreas. Computed Tomography (CT) is highly accurate and sensitive than USG in both diagnosing as well as demonstrating the extent. Early assessment of the cause and severity of acute pancreatitis is of utmost importance for prompt treatment and close monitoring of patient with severe disease. CT is the imaging method of choice for assessing the extent of acute pancreatitis and for evaluating complications. CT severity index is used to assess prognostic correlation and clinical outcome of acute pancreatitis. Modified CT severity index makes the score easier to calculate and reduces the inter-observer variation. KYAMC Journal Vol. 10, No.-2, July 2019, Page 110-113

scholarly journals Diagnosing gastric volvulus in chest X-ray: report of three cases

2020 ◽  
Vol 2020 (7) ◽  
Author(s):  
Narendra Pandit ◽  
Abhijeet Kumar ◽  
Tek Narayan Yadav ◽  
Qamar Alam Irfan ◽  
Sujan Gautam ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Acute Abdomen ◽  
Gastric Volvulus ◽  
X Ray ◽  
Pain Abdomen ◽  
Life Threatening ◽  
Chest X Ray ◽  
High Index Of Suspicion ◽  
Specific Symptoms ◽  
Prompt Diagnosis

Abstract Gastric volvulus is a rare abnormal rotation of the stomach along its axis. It is a surgical emergency, hence requires prompt diagnosis and treatment to prevent life-threatening gangrenous changes. Hence, a high index of suspicion is required in any patients presenting with an acute abdomen in emergency. The entity can present acutely with pain abdomen and vomiting, or as chronic with non-specific symptoms. Chest X-ray findings to diagnose it may be overlooked in patients with acute abdomen. Here, we report three patients with gastric volvulus, where the diagnosis was based on the chest X-ray findings, confirmed with computed tomography, and managed successfully with surgery.

scholarly journals Management of a pseudo-aneurysm in the hepatic artery after a laparoscopic cholecystectomy

2016 ◽  
Vol 98 (7) ◽  
pp. 456-460 ◽  
Author(s):  
MP Senthilkumar ◽  
N Battula ◽  
MTPR Perera ◽  
R Marudanayagam ◽  
J Isaac ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Laparoscopic Cholecystectomy ◽  
Hepatic Artery ◽  
Computed Tomography Angiography ◽  
Rare Complication ◽  
Artery Pseudoaneurysm ◽  
Pseudo Aneurysm ◽  
High Index Of Suspicion ◽  
Time Of Presentation

Introduction Symptomatic hepatic-artery pseudoaneurysm (HAP) after bile-duct injury (BDI) is a rare complication with a varied (but clinically urgent) presentation. Methods A prospectively maintained database of all patients with BDI at laparoscopic cholecystectomy (LC) referred to a tertiary specialist hepatobiliary centre between 1992 and 2011 was searched systematically to identify patients with a symptomatic HAP. Care and outcome of these patients was studied. Results Eight (6 men) of 236 patients with BDI (3.4%) with a median age of 65 (range: 54?6) years presented with symptomatic HAP. Median time of presentation of the HAP from the index LC was 31 (range: 13?16) days. Bleeding was the dominant presentation in 7 patients. One patient presented late (>2 years) with abdominal pain alone. Computed tomography angiography was the most useful investigation. Angioembolisation was successful in 7 patients. One patient died, and another patient developed liver infarction. Three patients (38%) developed biliary strictures after embolisation. Seven patients are alive and well at a median follow-up of 66 months. Conclusions Presentation of HAP is often delayed. A high index of suspicion is necessary for the diagnosis. Computed tomography angiography is the first-line investigation and selective angioembolisation can yield successful outcomes.

The sinister course of an intramural right coronary artery

2011 ◽  
Vol 22 (2) ◽  
pp. 206-208
Author(s):  
Deane L. S. Yim ◽  
Mark C. K. Hamilton ◽  
Robert M. R. Tulloh
Keyword(s):  
Computed Tomography ◽  
Coronary Artery ◽  
Sudden Death ◽  
Spatial Resolution ◽  
Anomalous Coronary Artery ◽  
Aortic Sinus ◽  
Left And Right ◽  
High Index Of Suspicion ◽  
Anomalous Coronary ◽  
Multi Detector Computed Tomography

AbstractWe report the case of an adolescent who was presented with long-standing exertional symptoms, and was diagnosed with an anomalous right coronary arterial origin arising above the commissural junction between the left and right aortic sinus, with inter-arterial and intramural compression. The precise origin of this lesion outside the aortic sinuses is unusual, and multi-detector computed tomography gave excellent definition and spatial resolution of the anomalous origin and course. It is crucial to have a high index of suspicion of exertional symptoms, as sudden death may be the first manifestation of an anomalous coronary artery.

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