Isolated pericardial cystic Echinococcosis: A rare clinical presentation

Isolated pericardial Hydatid cyst without involvement of other viscera is a rare condition with reported incidence of 0.5-2% of all cases of cystic echinococcosis even in the countries endemic for the disease. Hydatid disease is a major public health concern in the animal raising regions worldwide. Pericardial hydatid disease can be asymptomatic or present with varying symptoms from atypical chest pain, arrhythmias, rupture and tamponade to anaphylaxis. Early diagnosis and surgical treatment is necessary to prevent fatal complications. Here we report a case of symptomatic isolated pericardial hydatid cyst who presented with epigastric pain. doi: https://doi.org/10.12669/pjms.38.3.4965 How to cite this:Thapaliya P, Ali TA, Bhutta MM. Isolated pericardial cystic Echinococcosis: A rare clinical presentation. Pak J Med Sci. 2022;38(3):---------. doi: https://doi.org/10.12669/pjms.38.3.4965 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Recurrent cardiac hydatid cyst located near the root of the superior vena cava and the interatrial septum: a case report

Introduction: Cardiac localization of hydatid disease is rare (<3%) even in endemic countries. Affection characterized by a long functional tolerance and a large clinical and paraclinical polymorphism. Serious cardiac hydatitosis because of the risk of rupture requiring urgent surgery. The diagnosis is based on serology and echocardiography. The aim of this work is to show a case of recurrent cardiac hydatid cyst discovered incidentally during a facial paralysis assessment. Methods: We report the observation of a 26-year-old woman operated on in 2012 for pericardial hydatid cyst presenting a cardiac hydatid cyst located near the abutment of the SCV discovered incidentally during an exploration for left facial paralysis: NYHA stage II dyspnea. Chest x-ray: CTI at 0.48. ECG: RSR. Echocardiography: Image of cystic appearance at the level of the abutment of the SVC. SAPP: 38 mmhg, EF: 65%. Thoracic scan: 30/27 mm cardiac hydatid cyst bulging the lateral wall of the right atrium and the trunk of the right pulmonary artery with fissured cardiac hydatid cyst of the apical segment of the right lung of the right lower lobe with multiple bilateral intra parenchymal and sub pleural nodules. The patient was operated on under CPB. Intraoperative exploration: Presence of a hard and whitish mass, about 03 / 03cm developed in the full right atrial wall opposite the entrance to the superior vena cava. Procedure: Resection of the mass removing the roof of the LA, the AIS and the wall of the RA with reconstruction of the roof of the RA by patch in Dacron and reconstruction of the IAS and the wall of the RA by a single patch in Dacron. Results: The postoperative suites were simple. Conclusion: The hydatid cyst is still a real endemic in Algeria, the cardiac location is rare but serious and can constitute a real surgical emergency, hence the importance of prevention. Keywords: Hydatid cyst of the heart; Recurrence; Surgery; Cardiopulmonary Bypass; Prevention

Recurrent cardiac hydatid cysts ruptured intraoperatively during anesthetic induction for open-heart surgery

Introduction: Cardiac localization of hydatid disease is rare (<3%) even in endemic countries. Affection characterized by a long functional tolerance and a large clinical and paraclinical polymorphism. Serious cardiac hydatitosis because of the risk of rupture requiring urgent surgery. The diagnosis is based on serology and echocardiography. The aim of this work is to show one of the fatal complications of this condition which arose intraoperatively during anesthetic induction. Methods: We report the observation of a 37-year-old woman operated on in 2010 for a cardiac hydatid cyst presenting a recurrence of cardiac hydatid disease with two left intraauricular cysts expressed by palpitations with dyspnea. Preoperatively: dyspnea stage II of the NYHA. Chest x-ray: CTI at 0.58. ECG: RSR. Echocardiography: Two largest left atrial cysts: 47/40 mm compress the origin of the right pulmonary vein, 2nd cyst of 36/28 mm. The existence of another small caliber lateral cyst. Positive hydatid serology. The patient developed an anaphylactic shock of unexplained cause, which required the assistive CPB facility. Intraoperative exploration: The two ruptured cysts in the left atrium with multiple left intraatrial daughter vesicles. Gesture: Removal of daughter vesicles with sterilization with hypertonic saline. Results: The postoperative consequences were favorable despite a prolonged stay in intensive care following a picture of acute respiratory distress syndrome. Conclusion: Intracardiac rupture is a very serious complication and can produce dramatic pictures with sudden death. It can be responsible for allergic reaction, systemic embolism, pulmonary embolism and systemic metastases. Keywords: Hydatid Cyst; Heart; Relapsing; Rupture; Surgery; Anaphylactic Shock; Cardiopulmonary Bypass; Prevention

Determining Role of TGF-β3 in Some Treatments of Albino Mouse, Mus musculus Linnaeus, 1758 Infected with Hydatid Cyst by Using an Immunohistoflourescent Staining Technique

The present study was conducted as an attempt to treat secondary hydatid disease in white mice strain Balb/c by immunohistoflourescent (IHF) staining technique. For this purpose, the mice were infected with hydatid cysts and treatment was done by oxfendazole (OFZ) at a concentration of 30 mg/kg, praziquantel (PZQ) at a concentration of 40 mg/kg and albendazole (ABZ) at a concentration of 10 mg/kg of body weight. Each drug was given weekly for four months and the same concentrations as above. The results showed that the highest treatment efficiency was in case of OFZ + PZQ treated mice, while the groups treated with OFZ, OFZ + ABZ and ABZ + PZQ showed less treatment efficiency, respectively. The IHF staining technique was used to determine the cytokinesis of TGF-β3 in the spleen and liver of experimental mice. For this reason, OFZ is considered as one of the most promising chemotherapies used in the treatment of hydatid cysts.

Pelvic Hydatid Cyst with Hydroureteronephrosis: A Rare Case Report

Hydatid cyst is a parasitic disease caused by Echinococcus granulosus or Echinococcus multilocularis. Humans are accidentally infected with the parasite. The cyst is usually found in the liver and lungs and rarely occurs in other body parts. The present article describes a rare case of pelvic hydatid cyst in a young man who presented with nausea, vomiting, and right abdominal pain. Two large cystic masses were discovered during a CT scan in the patient’s pelvic region, resulting in right urinary tract hydroureteronephrosis. Additionally, the antibody index was used to confirm the presence of a primary hydatid cyst.