Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Ioannis Patoulias is active.

Publication


Featured researches published by Ioannis Patoulias.


Journal of Pediatric Surgery | 2014

Primary new-onset hydroceles presenting in late childhood and pre-adolescent patients resemble the adult type hydrocele pathology

Georgios Koutsoumis; Ioannis Patoulias; Christos Kaselas

AIM The aim of this study was to investigate the presence of a patent processus vaginalis (PPV) in children of late childhood and pre-adolescence presenting with new onset hydrocele. MATERIAL AND METHODS All males with hydrocele presenting at our department from January 2011 to January 2013 were followed. Patients with secondary hydroceles were excluded. Demographic data, medical history, clinical symptoms and signs relative to their pathology and U/S findings were recorded. According to their indications, patients were either operated or followed up. Patients surgically treated, consisted our study group. RESULTS Sixty patients were identified. Thirteen were followed until resolution of their hydrocele. Forty-seven patients were surgically treated. Twenty-seven had right sided hydrocele (57.44%), 13 had left sided hydrocele (27.66%) whereas in 7 patients the hydroceles were bilateral (14.9%). All patients were operated by an inguinal approach. In all 9 patients (19.14%) presenting with new-onset hydrocele at the age >10 years (range: 10-15 years), intraoperative exploration did not reveal a PPV. All patients were followed at least for 6 months post-operatively. CONCLUSION Early evidence shows that primary new onset hydroceles presenting in late childhood and pre-adolescence seem to be non-communicating and resemble the adult type hydrocele pathology.


Journal of clinical and diagnostic research : JCDR | 2016

Parameatal Urethral Cyst in a Newborn–A Case Report and Review of the Literature

Christos Kaselas; Ioannis Spyridakis; Dimitrios Patoulias; Paschalis Tsioulas; Ioannis Patoulias

Parameatal urethral cysts are rare congenital lesions of the penis that are usually <1cm in diameter in the paediatric population and do not create any urinary difficulties. Their natural course is either to resolve or to be surgically excised without any postoperative complications. We report a case of a newborn with a parameatal urethral cyst that produced voiding difficulties and was treated by surgical excision.


Acta Medica (Hradec Kralove, Czech Republic) | 2018

A Bilateral, Non-syndromic, Type III Second Branchial Arch Sinus in a Neonate: a Case Report

Ioannis Patoulias; Evangelia Rachmani; Konstantinos Farmakis; Vasileios Rafailidis; Maria Kalogirou; Dimitrios Patoulias

The incidence of a second branchial arch sinus accounts for 26-60% of all existing congenital malformations deriving from the branchial apparatus. They are most usually detected between 14 months and 7 years of age, while their incidence during neonatal period and infancy accounts for 0.06% of all cases. The aim of this case study is to emphasize three rare characteristic features: the manifestation during neonatal period, the bilateral localization and the ultrasonographic diagnostic documentation. A 25 days old girl was admitted by her parents due to the presence of mucoid excretion from two small openings found on the neck. These openings were found bilaterally, between the mid and lower third of the anterior border of sternocleidomastoid muscle. Diagnosis was confirmed via ultrasonography. The patient underwent elective surgery during early infancy and both branchial fistulas were excised. Patients postoperative course was uneventful. IN CONCLUSION - in cases of a bilateral second branchial arch sinus, the branchio-oto-renal (BOR) or branchio-otic (BO) syndromes must be excluded; - ultrasound scan can be used for the thorough evaluation of the sinus anatomic course and the relationship with the adjacent anatomic structures; - rompt diagnosis and early therapeutic intervention, even during neonatal period, ensures an uneventful post-operation course.


Acta Medica (Hradec Kralove, Czech Republic) | 2018

Fountain’s Sign as a Diagnostic Key in Acute Idiopathic Scrotal Edema: Case Report and Review of the Literature

Dimitrios Patoulias; Vasileios Rafailidis; Thomas Feidantsis; Maria Kalogirou; Dimitrios Rafailidis; Ioannis Patoulias

The acute idiopathic scrotal edema (AISE) is a self-limited disease of unknown etiology, characterized by edema and erythema of the scrotum and the dartos, without expansion to the underlying layers of scrotums wall or to the endoscrotal structures. Boys younger than 10 years old are usually involved in 60-90% of all cases. Diagnosis is made after exclusion of other causes of acute scrotum. We present a case of a 7-year old boy, who was admitted to the Emergency Department due to development of scrotal edema and erythema over the last 48 hours, which extended to the base of the penis. The patient mentioned that he first noticed the erythema on the anterior surface of the right hemiscrotum, which gradually extended. Physical examination did not reveal presence of pathology involving the endoscrotal structures, indicative of need for urgent surgical intervention. Transillumination was negative for blue dot sign. Ultrasonographic examination of the scrotum documented the homogeneity of the testicular parenchyma, while color Doppler revealed the presence of fountains sign (equal arterial blood supply to both testicles). Conservative strategy was followed and the patient gradually improved within the next three days. In conclusion, meticulous physical examination along with ultrasonographic examination of the suffering scrotum, especially with the highlighting of fountains sign with color Doppler, document the diagnosis of AISE. Thus, need for urgent surgical investigation of the suffering scrotum due to diagnostic doubt is limited.


Case reports in pediatrics | 2017

Cystic Lymphangioma of the Chest Wall in a 5-Year-Old Male Patient: A Rare and Atypical Localization—A Case Report and Comprehensive Review of the Literature

Dimitrios Patoulias; Ioannis Patoulias; Christos Kaselas; Maria Kalogirou; Chatzopoulos Kyriakos; Farmakis Konstantinos; Thomas Feidantsis; Papacrivou Eleni

Lymphangioma is a benign congenital malformation. The extremely rare and atypical localization of a lymphangioma in the chest wall was the real motive for the present case study. A 5-year-old boy was admitted to the Emergency Department of the 1st Department of Pediatric Surgery, Aristotle University of Thessaloniki, due to the presence of a mildly painful swelling in the left lateral chest wall, which was first noticed three months ago, after a blunt injury during sport. Physical examination revealed the presence of a palpable, spherical, painful, nut-sized subcutaneous lesion in the left lateral chest wall, respectively, with the anterior axillary line, at the height of the 6th to 7th intercostal space. Presence of ecchymosis on the overlying skin was also noticed. During palpation, we did not notice fluctuation, while transillumination was not feasible. Performance of ultrasonography, including Doppler color flow imaging, followed, depicting a subcutaneous cystic lesion, 2.1⁎3.2 cm in dimensions, without extension to the thoracic cavity. Scheduled surgical excision of the lesion was decided. Histopathological examination documented the diagnosis of cystic lymphangioma. Patient is still followed up on a 6-month basis. He remains asymptomatic, after 2 years, without indication of relapse.


Acta Medica (Hradec Kralove, Czech Republic) | 2017

Paraesophageal Hernia as a Cause of Chronic Asymptomatic Anemia in a 6 Years Old Boy; Case Report and Review of the Literature

Dimitrios Patoulias; Maria Kalogirou; Thomas Feidantsis; Ignatios Kallergis; Ioannis Patoulias

Esophageal hiatal hernia is defined as the prolapse of one or more intra-abdominal organs through the esophageal hiatus. Four types are identified: type Ι or sliding hiatal hernia, type II or paraesophageal hernia (PEH), type III or mixed hernia and type IV. Congenital type II esophageal hiatal hernia is caused by a remaining gap after the formation of pleuroperitoneal membrane. We present a case of a six years old boy admitted to our department, appearing with asymptomatic anemia, who was incidentally diagnosed with Type II esophageal hiatal hernia. After diagnostic investigation, the prolapsing stomach pouch was reduced, the hernia sac was excised, the crura of diaphragm were converged and a total fundoplication was performed, via open method. The patient had an uncomplicated postoperative period. We conclude that: 1) esophageal hiatal hernia should be included within diagnostic approach of a child with chronic non-hereditary anemia, 2) after a Type II esophageal hiatal hernia is diagnosed, a hernia repair surgery is indicated in short time, due to the severity of possible complications and 3) through the performance of total fundoplication, it is secured that the subdiaphragmatic abdominal part of esophagus will be retained, preventing the development of post-operative gastroesophageal reflux disease.


Acta Medica (Hradec Kralove, Czech Republic) | 2017

Amyand’s Hernia: an Up-to-Date Review of the Literature

Dimitrios Patoulias; Maria Kalogirou; Ioannis Patoulias

Amyands hernia is defined as an inguinal hernia, containing the appendix within the hernia sac. Incidence of this rare condition rises up to 1% (0.19-1.7%) of all inguinal hernia cases. Inflammation of the appendix within the inguinal sac is even rarer, as it corresponds to 0.1% (0.07-0.13%) of all Amyands hernia cases. After a comprehensive review of the limited relevant literature, we aim through this review study to describe the pathophysiology of inflammation of the appendix - contained in the hernia sac - and present the latest data about the diagnostic approach and surgical treatment of Amyands hernia.


Journal of clinical and diagnostic research : JCDR | 2016

Dilatation of the Proximal Cystic Duct: Is It a Variant to "Type VI" Choledochal Cyst?

Christos Kaselas; Dimitrios Patoulias; Ioannis Patoulias; Ioannis Spyridakis

Choledochal cysts are rare congenital malformations, comprising of dilatation of the biliary tree of different localization. Classically, classification of choledochal cysts describes five variants of the disease. Type VI choledochal cyst is considered by many authors as the sixth variant of this classification and is described either as a dilatation of the cystic duct or as a cystic duct cyst. We present a rare case of cystic duct dilatation that presented with acute cholangiopancreatitis and a clinical picture consistent of a choledochal cyst in a 10-year-old female patient. Cholecystectomy with excision of the cystic duct was performed. Histopathologic examination did not reveal any findings consistent with choledochal cyst. Based on these findings we speculate that in our case the dilatation of the cystic duct is a variant to type VI choledochal cyst, based on the fact that no cystic-like malformation has been identified in histology. We provide details of the pre-operative work-up and compare them with intraoperative findings in order to increase awareness of the condition.


Journal of clinical and diagnostic research : JCDR | 2016

Left Sided Appendicitis: Once Burned Twice Shy.

Christos Kaselas; Ioannis Spyridakis; Dimitrios Patoulias; Paschalis Tsioulas; Ioannis Patoulias

Acute appendicitis is one of the most common surgical conditions that are diagnosed in children presenting with acute abdominal pain in the emergency department. An atypical presentation of symptoms is encountered in 30% of cases. Atypical localization of the appendix as in left sided appendicitis, although rare, has an increased risk of missed or delayed diagnosis. We present two consecutive cases of left sided appendicitis in order to describe how increased awareness in the second case helped us to avoid pitfalls in the management and diagnosis of this atypical and variant condition. Increased cautiousness and awareness of left sided appendicitis can assist emergency physicians to avoid pitfalls in the management and diagnosis of this atypical and variant condition.


Journal of Pediatric and Adolescent Gynecology | 2016

Enterobius Vermicularis-Associated Pelvic Inflammatory Disease in a Child

Anastasia Mentessidou; Ioannis Patoulias; Christina Panteli

BACKGROUND Enterobius vermicularis is the most highly prevalent intestinal worm in childhood and is generally considered of low pathogenicity. Little is known about the inflammatory complications of the female genital tract induced by E. vermicularis in childhood. CASE A case of E. vermicularis-associated pelvic inflammatory disease with right salpingitis mimicking acute abdomen due to appendicitis in an 11-year-old girl is presented. CONCLUSION E. vermicularis-related pelvic inflammatory disease should be included in the differential diagnosis of abdominal pain in children. Increased awareness is necessary to avoid an unnecessary surgery and to choose the correct antibiotic treatment.

Collaboration


Dive into the Ioannis Patoulias's collaboration.

Top Co-Authors

Avatar

Dimitrios Patoulias

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Maria Kalogirou

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Christos Kaselas

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Thomas Feidantsis

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Konstantinos Farmakis

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Georgios Koutsoumis

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Ioannis Spyridakis

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Evangelia Rachmani

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Ignatios Kallergis

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Katerina Prodromou

Aristotle University of Thessaloniki

View shared research outputs
Researchain Logo
Decentralizing Knowledge