Collagen Type IV Alpha 5 Chain in Bronchiolitis Obliterans Syndrome After Lung Transplant: The First Evidence

INTRODUCTION

Bronchiolitis obliterans syndrome (BOS) is the most common form of CLAD and is characterized by airflow limitation and an obstructive spirometry pattern without parenchymal opacities. The protein signature of BOS lesions concerns extracellular matrix organization and aberrant basement membrane composition. In this pilot study, we investigated the presence of COL4A5 in the serum of patients with BOS.

METHODS

41 patients who had undergone LTX were enrolled. Of these, 27 developed BOS and 14 (control group) were considered stable at the time of serum sampling. Of BOS patients, serum samples were analysed at the time of BOS diagnosis and before the clinical diagnosis (pre-BOS). COL4A5 levels were detected through the ELISA kit.

RESULTS

Serum concentrations of COL4A5 were higher in pre-BOS than in stable patients (40.5 ± 13.9 and 24.8 ± 11.4, respectively, p = 0.048). This protein is not influenced by comorbidities, such as acute rejection or infections, or by therapies. Survival analysis also reveals that a higher level of COL4A5 was also associated with less probability of survival. Our data showed a correlation between concentrations of COL4A5 and FEV1 at the time of diagnosis of BOS.

CONCLUSION

Serum concentrations of COL4A5 can be considered a good prognostic marker due to their association with survival and correlation with functional parameters.

An international study on implementation and facilitators and barriers for parent‐infant closeness in neonatal units

Importance

Parent‐infant closeness and active parent participation in neonatal care are important for parent and infant health.

Objective

To give an overview of current neonatal settings and gain an in‐depth understanding of facilitators and barriers to parent‐infant closeness, zero‐separation, in 19 countries.

Methods

Neonatal intensive care unit (NICU) professionals, representing 45 NICUs from a range of geographic regions in Europe and Canada, were purposefully selected and interviewed June–December 2018. Thematic analysis was conducted to identify, analyze and report patterns (themes) for parent‐infant closeness across the entire series of interviews.

Results

Parent‐infant separation during infant and/or maternity care is very common (42/45 units, 93%), despite the implementation of family integrated care (FICare) practices, including parent participation in medical rounds (17/45, 38%), structured education sessions for parents (16/45, 36%) and structured training for healthcare professionals (22/45, 49%). NICU professionals encountered four main themes with facilitators and barriers for parent‐infant closeness on and between the hospital, unit, staff, and family level: Culture (jointly held characteristics, values, thinking and behaviors about parental presence and participation in the unit), Collaboration (the act of working together between and within different levels), Capacities (resources and policies), and Coaching (education to acquire and transfer knowledge and skills).

Interpretation

Implementing parent‐infant closeness in the NICU is still challenging for healthcare professionals. Further optimization in neonatal care towards zero‐separation and parent‐infant closeness can be achieved by enforcing the ‘four Cs for Closeness’: Culture, Collaboration, Capacities, and Coaching.

Men and women affected by Sars-CoV-2 pneumonia: same CT features but different outcome

AIM

To compare the computed tomography (CT) features of Sars-CoV-2 pneumonia between the two sexes and among different age groups.

MATERIALS AND METHODS

Consecutive patients (n=331) who presented to the emergency department and underwent chest CT and reverse transcription polymerase chain reaction (RT-PCR) with a time interval <7 days, which were subsequently found to be consistent with Sars-CoV-2 infection, were enrolled retrospectively. Two experienced radiologists evaluated the images in consensus, recording the number of pulmonary lobes with ground-glass opacities and with consolidation. A CT score was subsequently calculated based on the percentage involvement of each lobe. Clinical symptoms, comorbidities, and level of required hospitalisation were noted. In-hospital mortality was recorded and analysed via the Kaplan-Meier estimator.

RESULTS

Males and females had the same age distribution. No statistically significant difference was found in the analysed CT features and in the CT score (p=0.31) between the sexes. More females were affected by two or more comorbidities (17.1% versus 7.5%, p=0.024), all comorbidities except diabetes were more prevalent in females. Women had a higher probability to be discharged home and a lower probability to be admitted to the intensive care unit (ICU; p=0.008), in-hospital mortality was inferior (13.5% versus 22%).

CONCLUSION

Despite more comorbidities, women had lower hospital admission and mortality, which was independent of CT findings between both sexes.

Structural brain anomalies in Cri-du-Chat syndrome: MRI findings in 14 patients and possible genotype-phenotype correlations

INTRODUCTION

Cri-du-Chat Syndrome (CdCS) is a genetic condition due to deletions showing different breakpoints encompassing a critical region on the short arm of chromosome 5, located between p15.2 and p15.3, first defined by Niebuhr in 1978. The classic phenotype includes a characteristic cry, peculiar facies, microcephaly, growth retardation, hypotonia, speech and psychomotor delay and intellectual disability. A wide spectrum of clinical manifestations can be attributed to differences in size and localization of the 5p deletion. Several critical regions related to some of the main features (such as cry, peculiar facies, developmental delay) have been identified. The aim of this study is to further define the genotype-phenotype correlations in CdCS with particular regards to the specific neuroradiological findings.

PATIENTS AND METHODS

Fourteen patients with 5p deletions have been included in the present study. Neuroimaging studies were conducted using brain Magnetic Resonance Imaging (MRI). Genetic testing was performed by means of comparative genomic hybridization (CGH) array at 130 kb resolution.

RESULTS

MRI analyses showed that isolated pontine hypoplasia is the most common finding, followed by vermian hypoplasia, ventricular anomalies, abnormal basal angle, widening of cavum sellae, increased signal of white matter, corpus callosum anomalies, and anomalies of cortical development. Chromosomal microarray analysis identified deletions ranging in size from 11,6 to 33,8 Mb on the short arm of chromosome 5. Then, we took into consideration the overlapping and non-overlapping deleted regions. The goal was to establish a correlation between the deleted segments and the neuroradiological features of our patients.

CONCLUSIONS

Performing MRI on all the patients in our cohort, allowed us to expand the neuroradiological phenotype in CdCS. Moreover, possible critical regions associated to characteristic MRI findings have been identified.

Beyond the randomized clinical trial: citrate for continuous renal replacement therapy in clinical practice

BACKGROUND

Premature circuit clotting is a major problem during continuous renal replacement therapy (CRRT). Six randomized controlled trials confirmed that regional anticoagulation with citrate is superior to heparin. Our objective was to compare circuit patency with citrate, heparin and epoprostenol in routine clinical practice.

METHODS

We retrospectively analysed data on circuit patency of all circuits used in a single centre between September 2008 and August 2009. We differentiated between premature filter clotting, elective discontinuation and waste.

RESULTS

309 patients were treated with CRRT (n = 2,059 circuits). The mean age was 65.7; 63.8% were male. The methods to maintain circuit patency were unfractionated heparin (42.3%), epoprostenol (23.0%), citrate (14.7%), combinations of different anticoagulants (14.6%) and no anticoagulation (4.7%). Premature clotting was the most common reason for circuit discontinuation among circuits anticoagulated with heparin, epoprostenol or combinations of different anticoagulants (59-62%). Among circuits anticoagulated with citrate the main reason for discontinuation was elective (61%). Hazard regression analysis confirmed significantly better circuit survival with citrate. Changing from heparin to citrate decreased the risk of premature circuit clotting by 75.8%.

CONCLUSION

In routine clinical practice, regional anticoagulation with citrate is associated with significantly better circuit patency than heparin or epoprostenol.

Usefulness of ICF-CY to define functioning and disability in very low birth weight children: a retrospective study

BACKGROUND

Preterm birth is associated with variable degrees of brain injury, adverse neurodevelopmental outcomes and continuing special health care needs.

STUDY AND AIMS

This observational, retrospective and cross-sectional study aims to describe the functional features of VLBW infants using the ICF-CY classification and to identify the association between gender, twinship, birth weight, gestational age, adjusted age and functioning as defined by the ICF biopsychosocial model.

SAMPLE

56 VLBW infants (corrected age of 12-24 months) were consecutively enrolled.

INSTRUMENTS

Three assessment tools were used: a neuro-functional assessment (NFA); the Griffiths Mental Development Scales-Revised: Birth to 2 years (Griffiths 0-2) to evaluate psychomotor development and the ICF-CY questionnaire for ages 0-3.

RESULTS

A two-step cluster component analysis with the Bayesian information criterion was conducted based on NFA and Griffiths 0-2 scores and four groups of infant's functioning (very low, low, intermediate, high) emerged. Study findings demonstrate that the traditional assessment tools tend to poorly evaluate the interaction between the person's functioning and environment factors (EF), even thought EF results to be relevant for VLBW infants. The higher number of symptoms, more difficulties in activities and participations and the higher number of environmental facilitators maximize the difference between infants with very low and those with intermediate or higher functioning. The distribution of gender or the presence of siblings is not significantly associated to any group.

CONCLUSION

This study shows that a more complete evaluation of functioning of VLBW children, based on the biopsychosocial approach, is needed and can be successfully implemented in the follow-up routine through ICF-CY questionnaire.

The long-term effects of extreme war-related trauma on the second generation of Holocaust survivors

The psychological consequences of intergenerational trauma on the second generation of Holocaust survivors were studied in a sample of 40 nonimmigrant Italian Jews and compared to a control group. Differences between offspring of Holocaust survivors (HSO) and a comparison group were assessed by the Adjective Check List, Anxiety Questionnaire Scale, Defence Mechanism Inventory, and Family Environment Scale. Although the HSO displayed no serious psychological consequences, they had higher anxiety levels than controls, low self-esteem, inhibition of aggression, and relational ambivalence. These data partially confirm previous research on the topic, although the level of psychological distress seems to be lower in the Italian sample than in other samples of second-generation Holocaust survivors.

[Disability in childhood. Care and professional training regarding particularly the problems currently seen in long-term control of newborns at risk]

Children with disability are a heterogeneous population distributed between complex conditions including physical disorders, psychomotor and neurodevelopment disorders, social role and school activities limitations. Prenatal, perinatal and neonatal diseases together with disabling chronic conditions may cause childhood disability. Data from literature show a prevalence of childhood disability ranging from 5 to 20% with a wide range of severity level. The social impact of childhood disability is extremely relevant. Children with disabilities frequently require health care services and special education. VLBW (very low birth weight infants, birth weight <1500 gr) have major disabilities (10-15%) while minor disabilities can be found in 20-25% of these subjects. The first step stays in medical prevention but also an oriented training toward these problems for doctors both in pre and post-graduate formation can play a significant role. Support of society in order to understand the complexity and heterogeneity of childhood disability, through social care services, is mandatory. These measures, apparently costly, if correctly done, will be helpful for both the individual subject and the whole society, through a reduction of the disability problems and the final economy cost impact.

Influence of different types of post-discharge feeding on somatic growth, cognitive development and their correlation in very low birthweight preterm infants

The influence of appropriate post-discharge nutrition on somatic growth and cognitive development of very low-birthweight infants in the first year of life is currently a major topic in infant nutrition. Appropriate intakes of proteins, iodine and the addition of LC-PUFAs (arachidonic acid (AA), docosahexaenoic acid (DHA)) in the "right" quantities improve cognitive development and are conducive to a good correlation between somatic growth and neurodevelopment.

CONCLUSION

When mother' milk is not available post-discharge, in addition to more proteins and minerals, formula for low-birthweight infants should contain AA and DHA, since the endogenous production of these important compounds from the precursors can be reduced in the first months of life, chiefly in the very low-birthweight infants.

Allergic manifestations in very low-birthweight infants: a 6-year follow-up

The incidence of allergic manifestations was evaluated from birth until 6 y of age in 83 very low-birthweight infants (VLBWIs). In the same period 98 full-term babies were followed from birth to 24 mo of life. All the subjects were examined by paediatricians to establish the presence of atopic dermatitis (AD), gastrointestinal disturbances (GD) and asthma (AS). The incidence of total allergic manifestations (31.3%) in VLBWIs was significantly lower than that (52%) in 24-mo-old infants, born at full term. The incidence of allergies in VLBWIs did not differ at all at the subsequent checks, up to 6 y of age. AD (33.7%) was the most common symptom, statistically higher in full-term infants than in VLBWIs (7.2%). GD had a similar distribution (8.2% in full-term infants vs 7.2% in VLBWIs). AS (16.8%) was significantly higher in VLBWIs than in those born full term (10.2%). In the various VLBWI subgroups analysed, AD was more prevalent in babies weighing >1000 g and in babies >30 wk of age; the incidence of GD was higher in infants weighing <1000 g and in SGA infants, and AS was more prevalent in infants weighing <1000 g, in infants <30 wk of age and in babies appropriate for gestational age. A family history of allergy was related to a major incidence of allergies.

[Surgical treatment of mucosal hemorrhoidal prolapse using a circular stapler]

We present a retrospective clinical study concerning our personal experience with the circular stapler in the treatment of hemorrhoids; the aim of this study was to evaluate the results of this surgical procedure, in terms of operative time, postoperative pain and rate of both short and long-term complications. Twenty-seven patients with grade 3 or 4 hemorrhoids, from January 1999 to June 2001, were included in the study. The main technical details of this procedure, requiring only a short learning period, are described and both short-term complications (such as severe postoperative pain, bleeding, urinary and fecal retention) and long-term ones (such as persistent or recurrent haemorrhoidal prolapse, anal stenosis) are analyzed. The reported results show that, in the presence of appropriate local anatomic conditions, this procedure is able to reduce the operative time, is almost painless and is characterized by low rate of complications.

Hernia of the posterior lamina of the rectus abdominis muscle sheath: report of a case

A case of hernia of the posterior lamina of the rectus abdominis muscle sheath in a 30 years old female, six months pregnant, is reported. The symptomatology was almost exclusively characterized by a persistent abdominal pain, located in the right costal margin at the intersection with the right adsternal line and aggravated by changes in position and by increases of intra-abdominal pressure. No bulge or specific hernial defect was clinically appreciable. The key to diagnosis, in this case, was an echography of soft tissues performed in the area where the pain was greater: with the patient in orthostatic position, it was possible to demonstrate a defect in the posterior sheath of the rectus abdominis muscle, that, increasing the intra-abdominal pressure, let pass preperitoneal fat between sheath and muscle. Both the predisposing (anatomic and clinical) factors and the provocateurs ones, probably involved in the genesis of this peculiar case, are discussed.

Cutaneous mast cells are altered in normal healthy volunteers sitting in front of ordinary TVs/PCs--results from open-field provocation experiments

BACKGROUND

Considerable controversy has surrounded the question of possible biological responses to electromagnetic fields (EMFs) generated from visual display terminals (VDTs), such as personal computers (PCs) and ordinary television sets (TVs). The cellular and molecular mechanisms for such potential harmful health hazards have not yet been understood, although clues from the literature include mast cells and histamine. The aim of this study was therefore to investigate possible biological mast cell responses to TV/PC screens.

METHODS

Using the indirect immunofluorescence technique, we studied the presence of histamine-containing mast cells in the dermis of healthy volunteers. Cutaneous biopsies taken before and after exposure to ordinary TV/PC screens for 2 or 4 h were investigated in 13 healthy subjects.

RESULTS

Our present in vivo study indicates that normal cutaneous mast cells could be altered by exposure from ordinary TV/PC screens. To our great surprise, we found the number of mast cells in the papillary and reticular dermis to increase, to varying degrees, in 5 out the 13 subjects after such an exposure. A migration of mast cells towards the uppermost dermis appeared as the most important event. Thus, the normally upper "empty zone" of the dermis disappeared, and instead, a higher density of mast cells were found in this zone. These cells also seemed to have a tendency to increase in number towards the epidermal-dermal junctional zone and some of them lost their granular content and the cytoplasm shrunk (=degranulation). These findings could only be seen in the exposed skin. Two of the 13 cases instead showed a decrease in mast cell number, but the shift in mast cells towards the upper dermis was still visible. Twenty-four h after the provocation, the cellular number and location were normalized in all subjects.

CONCLUSIONS

By definition, normal healthy volunteers are assumed not to react to a TV/PC screen provocation. To our great surprise, this proved not to be true. The present results might lay a foundation to understand the underlying cause of so-called "screen dermatitis" with special reference to mast cells. However, blind or double-blind experiments using patients ought to be further investigated in order to find out the exact cause for the observed changes. Such causes include the effects of surrounding airborne chemicals, stress factors, etc.

Fingertip calcinosis cutis

Calcinosis cutis, a rare disorder caused by an abnormal deposit of calcium phosphate into the skin, is observed in a variety of disorders. Peculiar conditions feature skin calcifications in children and may have an iatrogenic origin. The unusual case of a baby showing periodic transepidermal elimination of calcified nodules from her fingertips is reported. In this case, fingertip calcinosis cutis was probably caused by ischemic damage due to the venous obstruction that occurred during intensive care in the neonatal period.

[The surgical treatment of liver metastases from colorectal carcinoma: our experience]

Data from twelve patients who had hepatic resections for colorectal liver metastases were retrospectively analyzed to determine: 1) whether the use of the ultrasonic surgical dissector and the Argon laser can significantly simplify major hepatic resections and decrease both perioperative blood loss and postoperative morbidity and mortality, and 2) whether an adequate patients selection for surgery can effectively determine an improvement in recurrence rate. We performed 4 bisegmentectomies (2 of V and VI; 2 of VI and VII); 1 trisegmentectomy (V, VI, VII); 2 left lobectomies; 1 right hepatectomy and 4 wedge resections, using both the ultrasonic surgical dissector to fractionate and aspirate the hepatic parenchyma and to clear major vascular and biliary structures and the Argon laser for the coagulation of minor vascular and biliary vessels. The resected metastases averaged 5.5 cm (range: 1.5-7.5); blood transfusion requirements were significantly reduced from previous reports, averaging only 1.25 units (range: 0.3); the average operative time was 238 minutes (110 to 420 minutes). There were no operative deaths, operative morbidity rate was 16.6. The results indicate that the ultrasonic surgical dissector and the Argon laser have made a significant contribution to our marked decrease in the average blood loss and transfusion requirement. The long-term results seems to be improved by an adequate patients selection.

A theoretical model based upon mast cells and histamine to explain the recently proclaimed sensitivity to electric and/or magnetic fields in humans

The relationship between exposure to electromagnetic fields (EMFs) and human health is more and more in focus. This is mainly because of the rapid increasing use of such EMFs within our modern society. Exposure to EMFs has been linked to different cancer forms, e.g. leukemia, brain tumors, neurological diseases, such as Alzheimer's disease, asthma and allergy, and recently to the phenomena of 'electrosupersensitivity' and 'screen dermatitis'. There is an increasing number of reports about cutaneous problems as well as symptoms from internal organs, such as the heart, in people exposed to video display terminals (VDTs). These people suffer from subjective and objective skin and mucosa-related symptoms, such as itch, heat sensation, pain, erythema, papules and pustules. In severe cases, people can not, for instance, use VDTs or artificial light at all, or be close to mobile telephones. Mast cells (MCs), when activated, release a spectrum of mediators, among them histamine, which is involved in a variety of biological effects with clinical relevance, e.g. allergic hypersensitivity, itch, edema, local erythema and many types of dermatoses. From the results of recent studies, it is clear that EMFs affect the MC, and also the dendritic cell, population and may degranulate these cells. The release of inflammatory substances, such as histamine, from MCs in the skin results in a local erythema, edema and sensation of itch and pain, and the release of somatostatin from the dendritic cells may give rise to subjective sensations of on-going inflammation and sensitivity to ordinary light. These are, as mentioned, the common symptoms reported from patients suffering from 'electrosupersensitivity'/'screen dermatitis'. MCs are also present in the heart tissue and their localization is of particular relevance to their function. Data from studies made on interactions of EMFs with the cardiac function have demonstrated that highly interesting changes are present in the heart after exposure to EMFs. One could speculate that the cardiac MCs are responsible for these changes due to degranulation after exposure to EMFs. However, it is still not known how, and through which mechanisms, all these different cells are affected by EMFs. In this article, we present a theoretical model, based upon observations on EMFs and their cellular effects, to explain the proclaimed sensitivity to electric and/or magnetic fields in humans.

A serotonin-like immunoreactivity is present in human cutaneous melanocytes

Immunohistochemistry was applied in the investigation of the possible existence of serotonin in human skin. It was found that epidermal melanocytes express a serotonin-like immunoreactivity. The immunoreactivity was associated with both the cytoplasm and the cellular membrane, though the latter was only found in certain cells. The serotonin anti-serum labeled the same cells as NKI-beteb, which is known as a reliable marker of melanocytes. Blocking experiments showed that both serotonin and NKI-beteb have different epitopes in the melanocytes. In in vitro studies, serotonin-like immunoreactivity appeared in approximately 90% of cultured human melanocytes, and was found both in the cytoplasm and also in the nuclei. Thus, we believe the melanocytes to be the origin of serotonin (or a serotonin-like molecule) in the skin.

Skin changes in "screen dermatitis" versus classical UV- and ionizing irradiation-related damage--similarities and differences

An increasing number of persons say that they get cutaneous problems as well as symptoms from certain internal organs, such as the central nervous system (CNS) and the heart, when being close to electric equipment. A major group of these patients are the users of video display terminals (VDTs), who claim to have subjective and objective skin- and mucosa-related symptoms, such as pain, itch, heat sensation, erythema, papules, and pustules. The CNS symptoms are, e.g. dizziness, tiredness, and headache. Erythema, itch, heat sensation, edema and pain are also common symptoms of sunburn (UV dermatitis). Alterations have been observed in cell populations of the skin of patients suffering from so-called "screen dermatitis" similar to those observed in the skin damaged due to ultraviolet (UV) light or ionizing radiation. In "screen dermatitis" patients a much higher number of mast cells have been observed. It is known that UVB irradiation induces mast cell degranulation and release of TNF-alpha. The high number of mast cells present in the "screen dermatitis" patients and the possible release of specific substances, such as histamine, may explain their clinical symptoms of itch, pain, edema and erythema. The most remarkable change among cutaneous cells, after exposure with the above-mentioned irradiation sources, is the disappearance of the Langerhans' cells. This change has also been observed in "screen dermatitis" patients, again pointing to a common cellular and molecular basis. The results of this literature study demonstrate that highly similar changes exist in the skin of "screen dermatitis" patients, as regards the clinical manifestations as well as alterations in the cell populations, and in skin damaged by UV light or ionizing radiation.

[Early gastric cancer: our experience]

The early gastric cancer (EGC) is a very interesting pathology as it represents the first phase of gastric cancer, curable in most cases. The aim of the present study is to evaluate the outcome of surgical treatment of EGC in 19 consecutive patients. The studied patients were followed up for 5 years, during which they underwent a gastroscopy, a hepatic echography and a TC at one year intervals in case of echographic suspicion. Ten patients with limited involvement of the antrum underwent a gastric resection with Billroth II's reconstruction; five patients with circumscribed involvement of the gastric body underwent a subtotal resection; four patients (one with a multifocal involvement of the gastric body and three with multifocal involvement of the fundus) underwent a total gastrectomy with Roux's reconstruction. All patients underwent a limited lymphadenectomy of the perigastric lymph nodes. By evaluating and comparing the results of the present study with previous data on EGC, we propose gastric resection, subtotal gastrectomy and total gastrectomy, according to the location of neoplasm, with limited lymphadenectomy of perigastric lymph nodes.

[Phyllodes tumor of the breast: diagnostic and therapeutic problems]

Phyllodes tumour (PT) is a rare breast tumor with mixed connective and epithelial components, which usually relapses topically after excision. Five patients with PT took part in the study (4 were positive for benign PT and one was positive for malignant PT at extemporary histological examination). The patients (3) with 3 cm or minus benign lesion had mass excision with a large resection of the surrounding mammary tissue. In the remaining patient with benign neoplasm (8 cm lesion) simple mastectomy was carried out. Finally the patient with malignant PT (5 cm lesion) underwent a simple mastectomy without following chemotherapy or radiotherapy. Follow-up (at 6 and 12 months) consisted of mammography and clinical examination. One out of the 3 patients treated with large resection had a local relapse which was then treated surgically. There was no evidence of relapse at 12 months in the remaining patients with benign tumor. The patient with malignant PT returned to our attention with multiple bone metastases in the thoracic lumbar tract two years later. She received multiple courses of combined radiotherapy and chemotherapy. Local relapses do not appear to affect survival: as a consequence, wide excision should be the primary treatment of benign phyllodes tumors. Total mastectomy has been indicated for malignant phyllodes tumors and for very large tumors.

[Technic of overlapping sphincter anal repair in the treatment of traumatic anal incontinence]

Faecal incontinence is an important disabling symptom in the affected patients. Classically, we divide faecal incontinence in two main types: neurogenic faecal incontinence and traumatic anal incontinence. Traumatic anal incontinence is due to causes damaging sphincteric mechanism directly. The aim of the present study was to evaluate the outcome of overlapping sphincter anal repair procedure in the management of traumatic anal incontinence. To this end we studied 27 patients with traumatic anal incontinence who underwent an overlapping sphincter anal repair procedure according to the method described by Parks and McPartlin in 1971. Mean follow up was up three years and was based mainly both on clinical evaluation with anorectal exploration and manometric values carried out on a 6 monthly basis. When the outcome was evaluated in terms of faecal continence our date were similar to those reported by Parks and Fang. In the subjects studied we haven't reported any major complications apart from one case of abscess, one case of wound's infection and one case of stenosis which were efficaciously treated. Our findings supported the view that overlapping sphincter anal repair procedure is the surgical approach of choice in the patients with traumatic anal incontinence.

[Surgical treatment of carcinoma in situ of the breast]

After briefly mentioning the incidence of in situ breast carcinoma and the importance of mammography as an instrument of early diagnosis, the Authors inspect their own case notes and discuss indications and problematical characters linked to the various surgical techniques. It is concluded that, in case of a not infiltrating mammary carcinoma, it is possible to entertain an adequate conservative surgical treatment on condition that it is always associated to a modern and effective radiotherapy of the remaining mammary parenchyma and that it is feasible an attentive and extended follow-up; when even only one of these two conditions is not practicable or in the presence of cancer-phobic patients, the alternative of a unilateral or bilateral subcutaneous mastectomy, followed by an immediate reconstruction with an implant, does remain efficacious both on the oncological and esthetic point of view.

[Postanal repair in the treatment of idiopathic neurogenic fecal incontinence]

Faecal incontinence is an important disabling symptom in the affected patients. Classically, we divide faecal incontinence in two main types: traumatic faecal incontinence and neurogenic faecal incontinence. Neurogenic faecal incontinence is characterized by a diffuse weakness of anal sphincter and of the elevator muscles. The aim of the present study was to evaluate the outcome of postanal repair procedure in the management of neurogenic faecal incontinence. To this end we studied 20 patients with neurogenic faecal incontinence who underwent a postanal repair procedure according to the method described by Parks. Mean follow up was up two years and was based mainly both on clinical evaluation and manometric values carried out on a 6 monthly basis. When the outcome was evaluated in terms of faecal incontinence our date were similar to those reported by Parks and Keighley. In the subjects studied we haven't reported any major complications apart from two cases of wound's infection which were efficaciously treated. Our findings supported the view that postanal repair procedure is the surgical approach of choice in the patients with idiopathic neurogenic faecal incontinence.

[Treatment of primary gastric lymphoma in IE/IIE stages]

The primitive gastric lymphoma constitutes 2-5% of malignant gastric neoplasms. The present treatment of such a pathology is not defined, since it seems that this disease deserves a multidisciplinary approach: surgical, chemotherapical, radiotherapical. The authors by means of this study, intend to estimate the results of the therapeutic treatment employed in 18 patients suffering from primitive gastric lymphoma in the stage IE and IIE. From the results obtained by our study, it emerges that in the lymphomata located in the cavity at the stage IE, there takes place the almost total superimposition of the results, in terms of survival to 5 years, in the patients treated surgically and in those treated by chemotherapy. Therefore, in such cases the chemotherapic treatment can be proposed because it is bloodless, the patient appreciates it more and it seems to be accompanied by a very small number of complications. In the patients with lymphomat located in the antrum at the stage IIE, we have obtained good results in terms of survival joining radiotherapy and chemotherapy to surgery, as reported by Moore. Even taking into account the very small number of cases we have considered, we think the primitive gastric lymphoma at the stage IE must be treated by means of chemotherapy, while that one at the stage IIE requires and integrated treatment.

[The usefulness of thyroxine treatment after subtotal thyroidectomy for endemic goiter]

The aim of the present study was to assess the appropriateness and value of prophylactic thyroxine therapy in the treatment of postoperative complications (relapse, postoperative hypothyroidism) following subtotal thyroidectomy for endemic goiter. The study was carried out in a group of 139 patients undergoing subtotal thyroidectomy for endemic goiter between 1978 and 1987. Clinical follow-up included hematochemical and scintigraphic analyses. Patients were divided into two groups. The first group included 74 patients who received postoperative hormone replacement therapy. The second group of 65 patients did not receive any treatment. results show that hormone replacement therapy is unnecessary in most cases since the majority of patients require euthyroid values a few months after operation. Thyroxine therapy was indicated, however, in cases of clinically evident postoperative hypothyroidism which persisted during follow-up.