Laparoscopic Management in Morgagni Hernia - Short Series and Review of Literature.

Morgagni hernia occurs after a congenital retrosternal diaphragmatic defect; it is a rare form of diaphragmatic hernia (1-3% of cases). In general, this pathology is diagnosed in children; in adults it is frequently discovered in emergency or incidentally. Methods: We prospectively evaluated a series of 8 patients admitted to First Surgical Clinic, St. Spiridon Hospital, Iasi during the period 2011-2017. Results: Out of 8 patients, 6 were operated on, one patient refusing surgery (followed periodically); the patient who was 91 years old had serious associated diseases that made surgery contraindicated. Symptomatology was nonspecific: in 5 cases Morgagni hernia was discovered during the exploration of an associated pathology, either with cardiopulmonary symptoms of dyspnea or palpitations. In 2 cases, the clinical aspect suggested an occlusive syndrome (the herniated organ is usually the transverse colon). The laparoscopic approach was used in all cases: two conversions were recorded due to the tight adherences of the herniated viscera (gastric, colon, epiplon). In 4 cases, the surgical cure of hernia was performed by suture and in 2 cases with prosthesis: dual mesh in one case and polypropylene mesh in another case. We did not register morbidity and the mean postoperative stay was 4 days (range 2-6 days). Conclusions: Hernia Morgagni betrays a rare pathology. The most common is asymptomatic but in complicated cases it is a cause of acute surgical abdomen. Surgical treatment is indicated even for asymptomatic cases due to serious complications Morgagni hernia may develop. The laparoscopic approach is ideal, as reduction of viscera in the abdomen is easy and the defect will be repaired by suturing or using a prosthesis, depending on its size.

Correlations between CD34 Immunolabelled Blood Vessels and CD34 mRNA Expression in Colorectal Cancer.

PURPOSE: This study aims to determine the correlation between microvessel density of CD34 immunolabelled blood vessels and CD34 mRNA gene expression in colorectal cancer tissue. MATERIAL/METHODS: Standard immunohistochemistry and gene expression was perform on samples collected from 76 patients with colorectal cancer in order to determinate the number of CD34 immunolabelled blood vessels and the relative quantity of CD34 mRNA. RESULTS: For the study group, the mean CD34 immunolabelled microvascular density (MVD) was of 307/mm2, and the mean CD34 gene expression value for colon cancer was 2.303. The low p value (<0.001) of the Spearman correlation test showed a significant direct correlation between CD34 MVD and CD34 gene expression for the entire study group. CONCLUSIONS: CD34 gene`s expression can be looked at as a prognostic factor in colorectal cancer.

Effects of caffeine on locomotor activity in streptozotocin-induced diabetic rats.

Diabetes mellitus modifies the expression of adenosine receptors in the brain. Caffeine acts as an antagonist of A1 and A2A adenosine receptors and was shown to have a dose-dependent biphasic effect on locomotion in mice. The present study investigated the link between diabetes and locomotor activity in an animal model of streptozotocin-induced diabetes, and the effects of a low-medium dose of caffeine in this relation. The locomotor activity was investigated by using Open Field Test at 6 weeks after diabetes induction and after 2 more weeks of chronic caffeine administration. Diabetes decreased locomotor activity (total distance moved and mobility time). Chronic caffeine exposure impaired the locomotor activity in control rats, but not in diabetic rats. Our data suggested that the medium doses of caffeine might block the A2A receptors, shown to have an increased density in the brain of diabetic rats, and improve or at least maintain the locomotor activity, offering a neuroprotective support in diabetic rats. Abbreviations: STZ = streptozotocin, OFT = Open Field Test.

The association between Diabetes mellitus and Depression.

UNLABELLED: Depression occurrence is two to three times higher in people with diabetes mellitus, the majority of the cases remaining under-diagnosed. The purpose of this review was to show the links between depression and diabetes, point out the importance of identifying depression in diabetic patients and identify the possible ways to address both diseases. Possible common pathophysiological mechanisms as stress and inflammation were explained, while emphasis was made on screening for depression in diabetic patients. An important aspect for the diabetic specialist would be the understanding of the common origins of diabetes and depression and the awareness of this quite common comorbidity, in order to improve the outcomes of both diseases. ABBREVIATIONS: DALYS = disability adjusted life years, DSM-5 = American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorders, DM1 = Type 1 diabetes mellitus, DM2 = Type 2 diabetes mellitus, HPA-axis = hypothalamus - pituitary - adrenal axis, SNS = sympathetic nervous system, BDI = Beck Depression Inventory, CES-D = Centre for Epidemiologic Studies Depression Scale, HADS = Hospital Anxiety and Depression Scale, PHQ = Patient Health Questionnaire.

CHRONIC CAFFEINE'S EFFECTS ON BEHAVIOURAL CHANGES IN STREPTOZOTOCIN-INDUCED DIABETIC RATS.

CONTEXT: Memory deficits, anxiety and depression are often associated with diabetes, worsening diabetic patients' prognosis. Caffeine, a worldwide used psychoactive substance, is a candidate for improving these conditions. OBJECTIVE: The aim of this study was to assess the behaviour in streptozotocin-induced diabetic Wistar rats and to evaluate the behavioural effects of caffeine administration. MATERIALS AND METHODS: Diabetes was induced by a single intraperitoneal injection of 50 mg/kg BW streptozotocin (n=10), while control rats received the vehicle (n=9). After six weeks, behavioural tests for anxiety, memory and depression were performed: elevated plus maze (EPM) test, novel object recognition (NOR) test and forced swimming test (FST), respectively. The tests were repeated after further 2 weeks of continuous caffeine administration (20 mg/kg BW/day in drinking water). RESULTS: Diabetic rats manifested a high anxiety level, showed by a reduced exploratory activity compared to control rats (p<0.05) and long-term memory impairment, spending more time near the old object in NOR test. Caffeine administered for 2 weeks did not modify glycemic values in either group, and attenuated the behavioural changes observed in the EPM test. Also, in NOR test for long-term memory, caffeine administration induced an increased time spent with the novel object than with the old one in both groups. CONCLUSIONS: Our data suggest that chronic caffeine administration has an anxiolytic effect in diabetic rats and improves long-term memory in both diabetic and control rats.

The Role of Matrix Metalloproteinase-9 (MMP-9) as a Prognostic Factor in Epithelial and Lymphatic Neoplasia.

Matrix metalloproteinase 9 is a zinc-dependent extracellular matrix remodeling endopeptidase directly involved in the local invasion mechanisms and in metastasis. The current review aims to evaluate the expression of MMP-9 and its prognostic value in the most common epithelial and lymphatic neoplasia of the pelvic-abdominal region. We included 19 studies published between January 1st, 1995 and July 31st 2015, involving a total of 1523 patients. The analysis indicate that MMP-9 is valid marker of poor survival in epithelial and lymphatic neoplasia.

Possibilities and limits in the treatment of congenital diaphragmatic hernia.

AIM: to establish a therapeutic strategy that will improve the prognosis and increase the survival rate in congenital diaphragmatic hernia. MATERIAL AND METHOD: 14 congenital diaphragmatic hernias (incidence 1/1597 live births, 12 boys and 2 girls with a sex ratio of 6/1, 10 term infants and 4 preterm first degree, 11 natural births and 3 by caesarean section) admitted to the Clinic of Pediatric Surgery Craiova, in a 5-year period (2007-2012), were analyzed from the therapeutic point of view. The "tension free" primary suture was the main surgical procedure to repair the diaphragmatic defect in all cases, preceded by a period of preoperative resuscitation and stabilization (2.8 days on average). RESULTS: We registered a survival rate of 64.29% and a postoperative mortality rate of 35.71%. CONCLUSIONS: delayed surgery preceded by a period of the preoperative respiratory resuscitation and stabilization (24-72 hours on average) significantly reduced postoperative mortality and increased the survival rate.

Analysis of prognostic factors in colorectal carcinoma.

UNLABELLED: Colorectal cancer is one of the most common malignancies in development countries. The purpose of this study was to analyze the epidemiologic profiles of the disease, to examine the results of survival at five years after diagnosis and how it was influenced by pathological aspects. MATERIAL AND METHODS: In collaboration with Oncologic Clinic all colorectal cancer diagnosed from January 2002 to December 2006 were included in the study. Medical records of patients were retrieved and we note: age, residence, diagnosis date, grade, and stage and histology variables. Then were analyzed prognosis and survival at 5 years of patients related to these parameters. RESULTS: A total of 238 patients with colorectal cancer were identified. The average age at diagnosis was 63.3 years and more than half of cases were men (59%). By the end of the follow-up period 103 patients had died, 66.1% of them representing colon cancer. When analyzing the survival length according to tumor location at the end of the study, we found that are no significant differences between survivals in colic tumors compared to the rectum--53.9 months for right colon, 51.4 months for left colon and 49.5 months for rectum. The majority of tumors were grade II moderately-differentiated tumors 48.7% (116 of cases), and patients with grade I had the best survival, on average of 84.52 months. Tubular forms of colorectal cancer had the best percentage of five years survival (55.81%) being also the highest rate of survival (45.24% months). CONCLUSION: Factors that contribute to a favorable prognosis in colorectal cancer are tubular microscopic form, disease diagnosed in TNM stage I and II, GI and GII grading.

Determination of iNOS-2087A>G Polymorphism in Acute Pancreatitis Patients.

PURPOSE: To determine whether single nucleotide polymorphism (SNP) of inducible nitric oxide synthase (iNOS) is involved in susceptibility for acute pancreatitis. MATERIAL AND METHODS: Genomic DNA was extracted from blood samples collected from cases of acute pancreatitis (n=110) and normal population controls frequency matched for age and sex (n=232). iNOS - 2087A>G polymorphism was genotyped using TaqMan allelic discrimination assays. The association of the genetic polymorphism with clinical and pathological data of the patients was evaluated. RESULTS: We have found no significant statistical association between this polymorphism and an increased risk of developing acute pancreatitis. CONCLUSION: In Romanian population, the risk of developing acute pancreatitis is not increased by the presence of iNOS-2087A>G polymorphism.

The importance of full tests of incidentally detected premalignant lesions.

Early detection of asymptomatic phase or paraneoplastic manifestations in precancerous lesions and an early, correct and accurate diagnosis in terms of pathology of the lesion in question, makes important chances of healing and prolonged patient's life expectations. We present the case of a young patient who came to the emergency room and then admitted in the cardiology department with a heart rhythm disorder. The medical investigations that followed (gastric endoscopy, biopsy, histological and IHC exams), finds gastric polyps, which proved to be gastrointestinal stromal tumors (GIST).

Histological evaluation of pure NOTES - related complications in a survival animal study.

Considered as an extension of both laparoscopic surgery and interventional endoscopy, natural orifice transluminal endoscopic surgery (NOTES) is emerging as a new alternative of minimal invasive surgery. Literature on the gastrointestinal complications of this novel technique is sparse. The goal of this study was the histopathologic evaluation of postoperative complications in a NOTES experimental animal group. Ten female pigs (Sus scrofus domesticus) underwent transgastric endoscopic oophorectomy and tubectomy followed by gastric closure using OTSC clips. Fourteen days after surgery, the animals were sacrificed. Based on the gross examination during necropsy focused excisional biopsies were performed. Gross and microscopic evidence of gastric ulcer distal to the puncture site and perigastric lymph node abscess were found on one animal. Histological evaluation plays a determinant role in the correct evaluation of postoperative complications of pure NOTES procedures.

Retropancreatic cystic lymphangioma - considerations upon a case.

UNLABELLED: Cystic lymphangiomas are benign tumors developing as an anomaly of the lymphatic channels. Most of them are discovered in children and are located mostly in the head and neck with no differences between sexes. Retroperitoneal locations are rare, clinical symptoms not specific and are discovered incidentally. We report the case of a 32-year-old female sex patient with a cystic tumor situated in the retroperitoneum, behind the pancreas, discovered by abdominal ultrasound during a diagnostic work-out for urinary infection and hypertension. Anamnesis, physical examination and CT-scan could not indicate the nature of the cyst. The cystic tumor had a shape of a butterfly, crossing the midline in front of the aorta and vena cava. A laparotomy was indicated and established the diagnosis of a cystic lymphagioma based on its macroscopic appearance. The tumor was approached from its right side by a generous Kocher maneuver and then from the left by disinsertion of the Treitz ligament and elevating the pancreatic body and splenic vessels. It was completely removed. Postoperative course was uneventful. Histopathologic examination confirmed the diagnosis of benign cystic lymphangioma. At 2 years of follow-up the patient was free of recidive. CONCLUSIONS: Retropancreatic cystic lymphangioma are rarely seen in adults. Precise diagnosis is made at laparotomy, imagistic test give details about walls, content, relationship with the surrounding structures and major blood vessels. Complete surgical resection represents the treatment of choice avoiding recurrence.

Dowling-Degos disease.

Dowling-Degos disease (DDD) is a rare autosomal dominant inherited pigmentary disorder of the flexures with a reticulate aspect and with presence of prominent comedone-like lesions and pitted scars. The diagnosis includes acanthosis nigricans as well as other reticulate pigmentary disorders classified into: dyschromatrosis symmetrica hereditaria (DSH), dyschromatosis universalis hereditaria (DUH) and reticulate acropigmentation of Kitamura (RAPK). We present a 35-year-old woman, which presented with flexural hyperpigmentation considerate as acanthosis nigricans. At a close clinical and histopathological examination, we obtained sure data for Dowling-Degos disease, with a possible familial history of this disease in her son. We review the literature data concerning this disease.

Ileal iterative spontaneous perforation from foreign body granuloma: problems of histopathologic diagnosis.

Spontaneous ileal perforation is a very rare cause of peritonitis. It occurs, in most of the cases, as a complication of Crohn's disease or intestinal tuberculosis. We present the case of a 23-year-old female patient with multiple surgical interventions during the last year, for iterative ileal spontaneous perforation with generalized peritonitis of which cause was initially assigned to intestinal tuberculosis. Actual episode of generalized peritonitis was determined once again by an ileal perforation of 5 mm at 70 cm from the ileo-cecal valve situated on a suture scar. Distally, a bowel stricture and a non-complicated Meckel's diverticulum were also noted. We performed an enterectomy including all three aforementioned lesions with end-to-end anastomosis. The histopathologic report revealed granulomatous giant-cellular inflammation in the margins of the perforation. The tuberculous etiology was questioned because of the negativity of the PCR-test and multiple recidives of perforation under specific anti-tuberculous medical therapy. The discovery of some rests of non-resorbable suturing material in a granuloma on an ancient enterorraphy scar in the resected specimen, finally established the cause. The granulomatous giant-cellular inflammation of foreign body is a rare cause of ileal perforation. The histopathologic differential diagnosis is difficult needing correlation with clinical data. Usage of resorbable suture material avoids that risk.

Tuberous sclerosis complex: report of two intrafamilial cases, both in mother and daughter.

Tuberous sclerosis complex (TSC) is a multisystem syndrome characterized by neurological symptoms and tumors in multiple organs including kidney, brain, skin, eyes, heart and lung. Kidney and brain are the two most frequently affected organs in TSC. TSC is an autosomal disorder with extensive clinical variability. We described TSC in a family at a mother and her daughter. We emphasized the importance of Computed Tomography in the discovery of some asymptomatic organic involvement as bilateral renal angiolipoma in the mother.

Type Ib indolent mastocytosis with systemic involvement: cutaneous mastocytosis and gastrointestinal involvement at young girl.

A 21-year-old young girl presents with intense abdominal pain, nausea, diarrhea in the context of a cutaneous eruption formed by erythematous and papulous elements with brown violet aspect, very pruriginous, occasioned by the preparation of some fishmeal. Similar eruption debuted from childhood from the age of 4 year became rare with age. Since 3 years, the patient presents more intense digestive manifestation. The therapy with H2 antagonist (loratadine) and a mast cell stabilizer is beneficial over the digestive symptoms and in the same time cancel the pruritus and the erythema of the cutaneous lesions that remain hyperpigmented. The histopathological examination of a cutaneous lesion confirms the diagnosis of mastocytosis and the endoscopic examination discovers a duodenal ulcer and an erosive gastritis. The systemic mastocytosis is a rare disease, often associated with an urticaria pigmentosa, with difficult diagnosis in his absence. That's why, in patients with macular or nodular pigmented cutaneous lesions appeared in infancy and early childhood and which urticate in a characteristic manner when the skin is firmly rubbed, a cutaneous biopsy is necessary.

Sjögren's syndrome associated with chronic hepatitis C - the benefit of the antiviral treatment.

Chronic hepatitis C virus infection (CHCV) has high prevalence of immunological abnormalities. Extrahepatic manifestations (EHM) have been reported in association with CHCV infection, whose heterogeneity makes difficult any correlation between the two disorders. Among extrahepatic symptoms of C virus hepatitis, sicca syndrome is also registered. Sjögren's or sicca syndrome (SS) is a chronic, slowly progressive disease, with inflammatory-immune mediation characterized by lymphocytic infiltration of the lachrymal and salivary glands. A distinct primary form and a secondary one, occurring when presented in the context of an autoimmune or hepatic disease have been described. We present a case of SS in a patient with CHCV, commenting a possible link between primary SS and the CHCV, as well as the similarities and the distinctions among these conditions. Our conclusion is that CHCV can induce SS with some clinical particularities like presence of pericapillary and not pericanalicular lymphocytic infiltrate without destroying the salivary glands, in the absence of SS-A/SS-B antibodies. The favorable evolution of SS under IFN therapy is an argument for an authentic relation. Further studies are necessary to determine if CHCV is an etiological agent of SS or of it can induce a pseudo-sicca syndrome, characterized by a simple glandular inflammation consisting mainly in a simple lymphocytic adenitis.

Peutz-Jeghers syndrome: case report and literature review.

Periorificial lentiginosis, also knew as Peutz-Jeghers Syndrome (PJS), is an autosomally dominant inherited condition determined by a mutation localized at 19p13.3 responsible for mucocutaneous pigmentation and gastrointestinal polyps. Skin- and mucosal pigmentation may be present at birth but usually occur in early childhood, and occasionally may develop later. Round, oval or irregular patches of brown or almost black pigmentation 1 to 5 mm diameter, irregularly distributed over the oral mucosa, gums, hard palate and lips (especially the lower) are observed. The pigmented maculae on the face, encountered especially around the nose and mouth are smaller. Polyps may appear in the stomach, small bowel or colon, with hamartomatous aspects on histology. Acute upper gastrointestinal bleeding and chronic fecal blood loss may appear during the course of disease. There is a higher risk of intestinal and extraintestinal cancers in those patients. We present the case of an 18-year-old young girl accusing since the age of 3 slight intermittent episodes of bloating and abdominal pain without a particular localization, as well as mild iron-deficiency anemia. Physical examination revealed pigmented lesions suggesting PSJ on the palatine and jugal mucosa while endoscopy found a lot of polyps in stomach and a few, isolated in the colon, all having the same hamartomatous pattern. The presence in early infancy of small, well-demarcated and dark-brown to blue-black lentigines on the lips, buccal mucosa and perioral skin, should alert the clinician to PJS.

Loco-regional advanced colorectal cancer: diagnostic and therapeutic features.

The objective of this study is to analyze the main diagnostic and therapeutic aspects in locally advanced colorectal cancers, related to recent advances published in the medical literature. The paper analyzes 2nd Surgical Clinic cases of advanced colorectal cancers over a five year period: 224 such patients operated on, with 79.9% tumor resectability (64.4% with radical intent); in 12.94% extended resections were necessary in order to achieve primary tumor removal. Overall morbidity and mortality rate were 52.23% and 7.14%, respectively. In conclusion it has been emphasized that improvements are necessary to be made in order to achieve a good staging of disease and, as therapeutic feature, in locally advanced cases extended resections may be perform with acceptable risks for the patients.

Bone abnormalities occurring in the follow-up of the patients with neurofibromatosis type 1.

Neurofibromatosis type 1 (NF1), also called von Recklinghausen disease or peripheral neurofibromatosis, is a common autosomal dominant disorder characterized by multiple neurofibromas, "café au lait" spots and Lisch nodules of the iris with a variable clinical expression. Osseous anomalies appeared in the patients with NF1 including dysplasia, scoliosis and pseudoarthrosis. We propose a research of the osseous involvement at 11 patients, seven female and four male with ages from 9 to 60 at which the cutaneous aspect has the complete form, hyperpigmented spots and cutaneous neurofibromas and only more than six "café au lait" spots. All the patients suffered radiological exams, CT- and MRI-scan. The results were different from case to case from the extreme severe deformations, especially at the children, to clinical unapparent osseous involvement, incidental found or with occasion of our investigation. CONCLUSIONS. The patients with NF1 has osseous abnormalities specific of the disease, like dysplasia, scoliosis, pseudoarthrosis, often gentle but sometimes extremely severe. The most severe osseous involvement are presented in the cases when these development early in the childhood. Other times the osseous abnormalities are clinical asymptomatic, their finding been clinical incidental. We want to have a separate mention for the maxillary and mandible involvement, which according to our information is not a rare form.