Biomedical subjects

L S Gallinaro

Publications and source records attributed to L S Gallinaro.

At least 19 recordsLinked to original sources

PubMed2004

[Intraoperative limphonodal mapping in gastric, pulmonary and large bowel tumors. The sentinel limphonode technique].

The concept of the sentinel lymphatic node was introduced by Cabanas in 1977, but it has proved to be successful for the treatment of the melanoma and breast cancer only since the 90s. Many studies have recently extended this technique to other neoplasias. This study deals with 36 patients who were to undergo surgery for 14 gastric adenocarcinomas, 11 of the colon and 11 pulmonary. Once the neoplastic mass was detected, 2 to 5 ml of a vital dye (Blu Patent) were injected in the serosa along the perimeter of the tumor by means of several 0.5 ml injections. A lymphatic node was diagnosed in 22 patients, respectively 10 gastric neoplasias, 6 pulmonary, 6 of the colon. In 14 cases the lymphatic node was found to be negative, in 8 cases positive. In the remaining 14 patients the lymphatic node was not detected. Although data do not always agree, the sentinel lymphatic node technique seems to have been successful for this kind of tumors. For this reason we have carried out this study and published our first data.

Adenocarcinoma↗

PubMed2004

[Day surgery in breast reconstructive surgery: our experience].

Breast cancer is the most common tumour in Italy in the female population, counting for about 40000 new cases every year. The psychological aspects of breast mutilation and the social and economic implications are receiving increasing attention. Despite of the diffusion of screening programs to detect pre-clinical breast cancers, 30% of patients still undergo radical interventions. Therefore, many women present serious limitations of their social-life that can lead to severe depression since, in occidental countries, the biological function of the breast is less considered than its primary role of femininity and sexuality. The gold-standard is to conceal oncological radicality and aesthetic preservation. The Authors present their experience analysing the techniques employed.

Adult↗

PubMed2003

[Therapeutic strategies in neoplasms of the distal bile duct and the Vater's ampulla].

Malignant periampullary and ampullary tumors represent an anatomic and clinical entity of complex surgical approach due to the difficulty in setting out an early diagnosis, for the back of symptoms at early stages. The Authors at the Department of Surgery and Medical Technology Applications "F. Durante", University of Rome "La Sapienza", since 1990 to 2001 observed 19 cases. The results of surgical treatment of these tumors are here reported. By the analysis of the cases it is evident that long-term survival if mainly conditioned by prompt diagnosis stage of the tumor, and patient status before the operation.

Aged↗

PubMed2002

Inguinal hernioplasty: the gold standard of hernia repair.

On the basis of a critical review of 936 inguinal hernioplasties performed in 8 years, the authors present their good long-term results with tension-free techniques including the original Lichtenstein technique, Lichtenstein with a sutured mesh and annulorrhaphy of the deep inguinal ring, and Lichtenstein with plug. The only two recurrences in this case series occurred with the original technique. Suturing of the mesh and deep inguinal ring annulorrhaphy proved to be reliable and inexpensive. Results were equivalent with the use of the plug, despite the presence of an additional foreign body. In conclusion, the results obtained with the three variants are practically equivalent, and the choice of technique may depend on the preference and experience of the surgeon.

Adolescent↗

PubMed2002

NM23 expression as prognostic factor in colorectal carcinoma.

BACKGROUND: The current most important prognostic indicator in colorectal carcinoma is tumor stage at the moment of diagnosis. The role of NM23 gene as prognostic factor is controversial. The aim of this study was to investigate NM23 expression. PATIENTS AND METHODS: The study population included 104 unselected patients who underwent surgery for colorectal carcinoma between 1992 and 1997. NM23 expression was quantified by estimating the percentage of tumor cells with unequivocal reactivity. The percentage was scored: 0 when no tumor cells showed immunoreactivity; 1 when less than 10% of cells showed immunoreactivity; 2 when 11-50% of cells were positive; 3 when more than 51% of cells were positive. RESULTS: Four cases belonged to group 0.21 to group 1.55 to group 2 and 24 to group 3. CONCLUSION: NM23 cannot be considered an independent prognostic variable.

Antigens, Neoplasm↗

PubMed2002

[Complications of inguinal hernia repair].

It's shown by literature and confirmed by Author's experience that, on account of the excellent results, prosthetic repair of inguinal hernia is more effective than "conventional" (Bassini, Mc Vay, Shouldice). Between January 1993 and December 2000 were observed 875 patients with inguinal hernia (814 monolateral, 61 bilateral); all patients underwent a Lichtenstein repair both in the primary version and in its variations (internal ring plastic, trasversalis plicate, plug repair). The patients were discharged from hospital within 24 hours after surgery in 90% of cases. No important intraoperative complications were observed; the patients restarting work varied from 3 to 15 days after the discharging in relation to patient anxiety, onset of complications and to the type of work. The complications observed were: urine retention (1.6%), superficial haematoma (1.3%), superficial infection (1%), wound suppuration (0.5%), serous effusion (0.7%), postsurgery pain (2.1%), scrotal edema (1.7%), persistent inguinal neuralgia (0.6), local hypoesthesia (4.3%), ischemical orchitis (0.1%), recurrence (0.2%). In conclusion Authors assert that "tension free" repair allows optimal results both for the surgery point (easiness of the technique, repeatability, less invasivity, scanty incident of recurrences, low frequency of postoperative complications) and in economic terms, allowing an early mobilization of the patients. A further improvement would be obtained with more care in surgical and patient management, with more excellent results.

Adult↗

PubMed2002

[Neurinoma of the brachial plexus: 2 case reports].

Neurinomas, also referred to as neurilemmomas and schwannomas, are rare benign tumours of the peripheral nerves. A small percentage of these lesions arise from the brachial plexus. The Authors report two cases of schwannoma arising from the brachial plexus. Such lesions, usually asymptomatic, may cause sensitivity alterations or, less frequently, motor deficits in the involved arm. Tumour enucleation, avoiding damage to any of the nervous fascicles, is the treatment of choice.

Brachial Plexus Neuropathies↗

PubMed2001

[Inguinal hernia repair in a teaching course for surgeons. A training program].

The Authors suggest a training programme for surgeons in post graduates courses. With this object in view, the inguinal hernia repair by Lichtenstein has been chosen as the most suitable one. The training course has been divided into theoretic lessons and surgical practice in the operating theatre, carried out in stages as assistant and then as operating surgeon. The good standard achieved, together with the clinical results obtained, demonstrates the effectiveness of the teaching method.

Adult↗

PubMedDate not supplied

[Pulmonary carcinoids. Analysis of 53 cases].

We have performed a retrospective analysis of 53 cases of bronchial carcinoids using our own patient data from more than 4700 lung tumors and 1632 resections. The male/female ratio was 1:12 (28/25) and the age range 13 to 75 years (mean 52.2). Fifty-three tumors resections of varying extent were performed, including one radical pneumonectomy in a patient who had previously undergone a lobectomy, and one limited resection of the main left bronchus; there was no intraoperative mortality. After histological examination, 44 tumors (83%) were found to be typical carcinoids and nine (17%) atypical carcinoids. The median follow-up period was 4.56 years, with a range from 1 to 10 years. Only one patient with an atypical carcinoid tumor had a relapse and died three years after, while another patient underwent surgery of the contralateral lung for a second primary lung cancer (SPLC). On the basis of these observations we would like to underline the importance of an accurate histopathological classification for both therapeutic and prognostic purposes; given the higher aggressiveness of atypical carcinoids, these tumors would be eligible for a therapeutic approach analogous to that adopted for bronchogenic carcinoma.

Adolescent↗

PubMedDate not supplied

Local anaesthesia with eutectic cream of lidocaine and prilocaine for treatment of cicatrizial phimosis in outpatients.

The authors report their experience in ambulatory treatment of cicatrizial phimosis in outpatients, by using local anaesthesia with eutectic cream of lidocaine and prilocaine. This preliminary study shows that preparation seems to be effective and well tolerated. To the aim of getting a good analgesic result the most important aspects are a careful application of the cream all over the concerned area and an occlusive bandage for 60-90 minutes at least.

Ambulatory Care↗

PubMedDate not supplied

Neurinomas of the brachial plexus: case report.

Neurinomas, also referred to as neurilemmomas and schwannomas, are rare benign tumours of the peripheral nerves, a low proportion of which arise from the brachial plexus. Authors report a case of an ancient schwannoma arising from the brachial plexus. The tumour, usually asymptomatic, may cause sensory radicular symptoms, or rarely motor deficits in the involved arm. Enucleation of the tumour from the nerve without damage to any of the fascicles is the correct treatment.

Brachial Plexus↗

PubMedDate not supplied

Malignant tumours of the small intestine: a case of jejunal adenocarcinoma.

The Authors analyse the main problems concerning malignant tumours of the small intestine. They report a case of jejunal adenocarcinoma recently observed. They emphasise the importance of surgery, both diagnostic and therapeutic, even in advanced stages, for the treatment of this neoplasm.

Adenocarcinoma↗

PubMedDate not supplied

Metastasis to the breast of a renal carcinoma: a clinical case.

The breast is an unusual site for metastatic disease, and generally the lesion appears same times after the diagnosis of the primary malignancy. Authors report a case of a breast metastasis from a hypernephroma, six years after nefrectomy.

Aged↗

PubMedDate not supplied

[Angiodysplasia of the large intestine: unusual rectal localization].

The authors report a case of lower gastrointestinal hemorrhage in a 69-year-old male, in which the sequence colonoscopy-angiography identified the source of bleeding as a rare Angiodysplasia (AD) of the rectum. Such vascular abnormalities are one of the most common causes of major lower gastrointestinal tract bleeding in the elderly and usually occurs predominantly in the right side of the colon. The clinical presentation of Angiodysplasia is varied and accurate diagnosis usually requires a combination of diagnostic techniques such as colonoscopy and angiography. The optimal management is uncertain and should be individualized for each patient depending on severity and rate of rebleeding. A conservative medical approach is indicated for many patients, while endoscopic treatment does not seem modify the risk of recurrent bleeding. In case of massive hemorrhage or recurrent bleeding surgery still represents the definitive treatment for Angiodysplasia. However the risk of rebleeding following surgery is a considerable problem and varies in literature from 5% to 30%.

Aged↗

PubMedDate not supplied

Papillomatosis and breast cancer: a case report and a review of the literature.

Papillomatosis is a relatively common (22%) benign microscopic lesion in the breast and rarely seen in women less than 30 years old. It is a papillary proliferation of the ductal epithelium which partly fills up smaller ducts and to degree distends them. The histological classification of this entity is controversial because similar or identical lesions have been classified using different terms such as epitheliosis and epithelial hyperplasia, and interpretation of published series has been difficult due to imprecise definition of this term. Clinical, radiological and histological patterns of this entity are often sufficient to raise concern as to possible malignancy. Moderate or florid hyperplasia without atypia is considered to carry slight (1,5-2 times) increase in risk of later developing cancer, while in the atypical hyperplasia the risk is four to five times that of the general population. The authors describe a case of papillonlatosis recentely observed in a 67 years old female patient and, confirmed the importance to establish an accurate preoperative diagnosis. It is important that the surgeon works with the pathologist to produce clear descriptive report of epithelial changes from normal through hyperplasia to atypias in order to establish a precise surgical indication.

Aged↗

PubMedDate not supplied

[Indications and surgical treatment of acute complicated diverticulitis].

Although the surgical treatment of acute and complicated diverticulitis has been refined over the years, discussion is still ongoing about whether a single or two stage procedure (Hartmann's procedure) should be performed in patients with peritonitis from perforation of a colonic diverticulum. A retrospective review was completed for patients undergoing surgery for acute complicated diverticulitis from 1980 to 1997. All patients were categorized according to Hinchey classification. Of the 186 patients treated, emergency operation was performed in 52 (28 per cent; group I) and an elective operation in 134 (72 per cent; group II). All patients had a resection of the involved colon and anastomosis was performed using CEEA staplers. In the group I, 50 patients underwent resection with immediate reconstruction with or without colostomy and two an Hartmann's procedure. Among the group II, primary anastomosis with or without proximal diversion was performed in 132 patients; two patients underwent an Hartmann's procedure. Post-operative mortality was of 5.76% in the group I and 2.9% in the group II. Nine anastomotic leaks occurred in the group I and 18 in the group II. Comparing these results with the recent literature, we have concluded that primary resection is virtually always possible in acute and complicated diverticulitis. Primary anastomosis with or without colostomy, in expert hands, is a safe procedure for patients in stage I of Hinchey's classification or II, but should be considered on an individual basis in presence of peritonitis. In case of fecal peritonitis, persistent hypotension, ascites, severe immune compromise and extreme malnutrition the Hartmann procedure represent the procedure of choice.

Acute Disease↗

PubMedDate not supplied

[Gastrointestinal stromal tumors: a case with mixed muscular-neuronal origin].

GIST have still today controversial aspects of their histogenesis that are reflected on the classification and prognosis. It's showed a particular case with mixed muscular-neuronal histogenesis that supposes totipotent cell origin of these neoplasms. Diagnosis, classification and prognosis are very difficult to evaluate; surgery at the moment is the only useful treatment modality.

Aged↗

PubMedDate not supplied

[Prognostic markers of the epithelial tumors of the large intestine].

The surgical treatment of large bowel malignant tumors is now the most important therapeutic approach. The aim of our study was to evaluate a possible prognostic implication of ploidy and NM23 expression. The study includes 120 non selected patients who underwent surgery for colorectal cancer. The analysis of ploidy was obtained with cytometric test. The cases with only one gaff G0/G1 were considered as diploid. Patteras with more than one aneuploidic population were classified as multiploidic or poliploidic. While NM23 expression was evaluated with a double blind retrospective study by two separate equipe of authors in different centres. NM23 positivity degree was classified in 3 classes: absent or weak if < 10%; moderate if 10-50%; strong if > 50%. Forty-two patients (35%) were classified as diploidic; 30 patients (25%) as aneuploidic; 40 patients (33.2%) as multiploidic; in 8 cases (6.7%) the material was inadequate. Among the two groups who evaluated NM23 expression the group I a positivity: absent or weak in 32 cases (26.7%); moderate in 62 cases (51.7%); strong in 26 cases (21.6%); while the group II shows positivity: absent or weak in 30 cases (25%); moderate in 52 cases (43.3%); strong in 38 cases (31.7%). We cannot consider ploidy and the NM23 research as independent prognostic factor.

Carcinoma↗