Perceived Detention Environment and Mental Health of Detainees in Immigration Detention Centers in Spain

The increase in migratory flows worldwide has led to the creation of detention centers as a form of control of irregular migration. Recipient countries are responsible for protecting detainees' right to mental health, but the literature suggests that immigration detention centers are environments associated with complex mental health needs among the detainees. This study aims to approach the mental health of people detained in the immigration detention centers in Spain, a southern border of Europe. Eighty-seven migrants coming from different Latin American and African countries were interviewed using an adaptation of the Measure of Quality of Life in Detention (MQLD; Bosworth & Gerlach, 2020) to measure the perceived detention environment and The Hopkins Symptom Checklist-25 (HSCL-25; Derogatis et al., 1974) to assess mental health. The results show a high prevalence of detainees with significant levels of anxiety and depression (69%) and attempts at self-harm within the detention centers (19.5%). A more positive perception of the detention environment-especially concerning institutional decency and the relationship with officers-is related to a lower degree of negative mental health symptoms. Finally, people detained for more than 2 weeks assess the detention environment more negatively than those detained for less time. Scientific contributions and social implications to ensure the mental health of detainees from a human rights-based approach are discussed.

Uncovering the relationship between community participation and socio-political control among the migrant population

Prior research on psychological empowerment has found that community participation is associated with socio-political control, which takes place when people perceive control in their socio-political contexts. However, the process by which this relationship occurs remains an understudied area for migrants. This study aims to: (a) analyze the differences in socio-political control, critical thinking, and ethnic identity according to membership in migrant community-based organizations; and (b) propose a predictive model of socio-political control. A total of 239 first-generation migrants living in northern Italy completed a questionnaire (48.4% belonged to a migrant community-based organization). Members were found to have higher levels than nonmembers in all the variables. A moderated mediation model was proposed, whereby ethnic identity was a mediator between community participation and socio-political control, and critical thinking was a negative moderator between ethnic identity and socio-political control. Practical implications for enhancing socio-political control among migrants in receiving societies are discussed.

Community participation and subjective wellbeing among the immigrant population in Northern Italy: An analysis of mediators

Community participation can be a potential strategy to increase the degree of the subjective wellbeing of immigrants within receiving societies. This study aims to analyze the relationship between immigrants' community participation and their subjective wellbeing, testing the two dimensions of sense of mattering (feeling valued and adding value) and psychological sense of community as potential mediators of this relationship. A total of 308 first-generation immigrants living in Northern Italy filled out a questionnaire (45.1% were members of a migrant community-based organization). We found that immigrants who are members of a migrant organization show a higher level of subjective wellbeing, sense of mattering, and psychological sense of community than those who are not members. We also found that the sense of adding value and the psychological sense of community serve as mediators of the relationship between community participation and subjective wellbeing. The findings suggest that active participation is positively related to immigrants' feeling useful and capable of contributing to society and their feeling of belonging, which, in turn, are positively related to their subjective wellbeing. Practical implications are presented, focusing on the need for generative social policies to move beyond the welfarist perspective in which immigrants only "receive" to embrace an active perspective in which immigrants can also "give."

The Mediating Role of Migrant Community-Based Organizations: Challenges and Coping Strategies

Migrant community-based organizations (MCBOs) are key mediating structures between immigrants and host societies. However, when implementing this role in host societies, MCBOs often face a number of challenges that reduce their chances to be effective in promoting social justice. This paper aims to analyze the challenges that MCBOs settled in Milan (Northern Italy) experience and the coping strategies that they use in order to provide some guidelines on how to support them. In-depth interviews, observations and document analysis with 15 MCBOs were conducted. Based on a situational analysis, we present the main challenges perceived by MCBOs at three levels: internal (i.e., surviving), inter-organizational (i.e., collaborating) and community (i.e., being recognized as mediating actors). We provide specific guidelines for action on how to address such challenges and thus foster the role of MCBOs as mediating structures in receiving societies.

Impact of COVID-19 pandemic on the psychological well-being of migrants and refugees settled in Spain

OBJECTIVES

The COVID-19 pandemic has exacerbated health inequalities worldwide, having a disproportionately harsh impact on unprivileged populations such as migrants and refugees. These populations are often more exposed to the virus, but less protected, while at the same time being at higher risk of suffering from poor living and working conditions, limited access to healthcare, and discrimination by the host society, all of which is challenging to their mental health. Empirical evidence on how the COVID-19 pandemic is affecting migrants and refugees is required to design effective actions aimed at ensuring health equity. Therefore, this paper aims to analyse how the pandemic has impacted the psychological well-being of migrants and refugees living in Spain.

DESIGN

This study was carried out within the framework of the ApartTogether study sponsored by the World Health Organization. Data collection was carried out during March-November 2020, through an online survey completed by 241 participants (age: M = 37 years; 129 women).

RESULTS

The results indicate that 78.7% of participants had suffered a decrease in their psychological well-being since the onset of the COVID-19 pandemic, with number of difficulties and worries experienced being the best individual predictors of this outcome. Enjoying social connections and perceiving positive treatment from the host society were positively associated with psychological well-being at a relational and community level, respectively.

CONCLUSION

Based on these findings, we outline priority areas of psychosocial interventions aimed at guaranteeing the mental health of migrants and refugees in the face of the pandemic in Spain.

Experience of discrimination during COVID-19 pandemic: the impact of public health measures and psychological distress among refugees and other migrants in Europe

Background

The COVID-19 pandemic has had a disproportionately hard impact on refugees and other migrants who are often exposed to the virus with limited means to protect themselves. We tested the hypothesis that during the COVID-19 pandemic, refugees and other migrants have suffered a negative impact on mental health and have been unjustly discriminated for spreading the disease in Europe (data collection from April to November 2020).

Methods

Participants in the ApartTogether Survey (N = 8297, after listwise deletion of missing items final N = 3940) provided data regarding to their difficulties to adhere to preventive recommendations against COVID-19 infection (CARE), self-perceived stigmatization (SS), and psychological distress (PD). Structural Equation Modeling was used to investigate PD as a mediator in the pathway linking CARE to SS, while adjusting for the housing and residence status. To improve confidence in the findings, single hold-out sample cross-validation was performed using a train/test split ratio of 0.8/0.2.

Results

In the exploratory set (N = 3159) SS was associated with both CARE (B = 0.200, p < 0.001) and PD (B = 0.455, p < 0.001). Moreover, PD was also associated with CARE (B = 0.094, p = 0.001) and mediated the effect of CARE on SS (proportion mediated = 17.7%, p = 0.001). The results were successfully replicated in the confirmation set (N = 781; total effect = 0.417, p < 0.001; proportion mediated = 29.7%, p < 0.001). Follow-up analyses also found evidence for an opposite effect (i.e., from SS to CARE, B = 0.132; p < 0.001), suggesting that there might be a vicious circle between the self-perceived stigmatization and the access to health care and the use of preventive measures against COVID-19 infection.

Conclusions

Refugees and other migrants who had more difficulties in accessing health care and preventive measures against COVID-19 infection experienced worse mental health and increased discrimination. These negative effects appeared to be stronger for those with more insecure housing and residence status, highlighting from one side the specific risk of insecure housing in the impact of COVID-19 upon mental health and infection protection, and for another side the need to proper housing as a strategy to prevent both COVID-19 and mental distress.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-13370-y.

A Spatial Approach to the Study of the Electoral Resurgence of the Extreme Right in Southern Spain

This study analyzes at a local level (i.e. census tract) the spatial patterns and main contextual factors related to the electoral resurgence of the extreme-right party (VOX) in Southern Spain (Andalusia) in 2018 and 2019. The 2019 electoral data was associated with the percentage of total foreign-born population, degree of territorial concentration of economic migrants, average income level, percentage of elderly people, urban/rural areas and the percentage of vote for VOX in 2018 (t − 1). We used a global and local spatial autocorrelation analysis to detect the spatial patterns of the vote for VOX and a spatial Durbin regression model to assess the role of contextual variables and spatial effects. The results underline the importance of space in modelling the vote for VOX and point to the existence of a spatial diffusion process. Previous electoral behavior and the urban milieu also play key roles in explaining the vote for VOX. Moreover, the territorial concentration of economic migrants is negatively related with the vote for VOX, which illustrates the positive character of interracial contact.

The Roles of Settings in Supporting Immigrants' Resistance to Injustice and Oppression: A Policy Position Statement by the Society for Community Research and Action: A Policy Statement by the Society for Community Research and Action: Division 27 of the American Psychological Association

In 2018, in response to increasingly oppressive and widespread federal immigration enforcement actions in the United States (U.S.) and around the globe - including family separation, immigration raids, detention, deportation of people who have lived in the country for much of their lives - the Society for Community Research & Action produced a statement on the effects of deportation and forced separation on immigrants, their families, and communities (SCRA, 2018). The statement focused exclusively on the impacts of deportation and forced family separation, documenting the damage done by oppressive U.S. policies and practices. We felt it was imperative to document this harm, and yet were uncomfortable producing a narrow paper that focused solely on harm. There are multiple ways immigrants and their allies resist deportation and other forms of oppression. This resistance is done individually, collectively, and in settings that vary in size and scope, including community-based, faith-based, direct care, and educational settings, as well as entire municipalities and transnational organizing settings. Settings facilitate resistance in many ways, focusing on those who are oppressed, their oppressors, and systems of oppression. In this statement, we describe the unique and overlapping ways in which settings facilitate resistance. We situate this review of the scientific and practice literature in the frameworks of change through social settings, empowering settings, healing justice, and decolonization. We also document recommendations for continued resistance.

Psychosocial benefits and costs of activism among female migrant domestic workers in southern Spain

Economic migrant women often experience oppressive living and working conditions in the receiving societies. Activism is a liberatory behavior these women may employ to transform such situations. This study explores the activism experience of female migrant domestic workers from Latin America settled in southern Spain, in terms of its psychosocial benefits and costs. A purposeful sample of eleven activist migrant women engaged in a grassroots organization of domestic workers and eight members of social organizations supporting their activities were interviewed in-depth individually. After a qualitative content analysis approach to the data, the study presents activism as a community engagement behavior with benefits such as the strengthening of social ties, sense of community, opportunities for sharing stories of oppression, and psychological empowerment. Activism also emerged as a demanding activity requiring high investments in time by activists and producing interpersonal conflicts, hopelessness, and burnout in some cases. Such costs may pose limits to its potential to produce well-being and liberation, implying challenges for research, intervention, and activism sustainability.

A peer support and peer mentoring approach to enhancing resilience and empowerment among refugees settled in southern Spain

This study aims to analyze the processes of resilience and empowerment experienced by refugees in southern Spain during their participation in a community-based intervention. Intervention design covered two phases over 15 weeks: (a) accompanying a group of 10 settled refugees to become mentors, making use of a peer-support-group format; and (b) holding four cultural peer-support groups made up of newly arrived refugees led by the previously trained settled refugees, following a peer-mentoring format. We analyzed the mentors' narratives and written evaluations produced over the course of the intervention program. Mentor resilience increased during the first program phase and remained high and stable during the second phase. Mentor empowerment steadily increased throughout the duration of the program, and was fueled when participants became mentors to newly arrived refugees during the second phase. This study highlights how a peer-support and peer-mentoring approach is useful for enhancing the resilience and empowerment of refugees in receiving societies.

Promoting posttraumatic growth among the refugee population in Spain: A community-based pilot intervention

Various international organisations have identified the development of programmes that mitigate the negative impact that forced displacement has on refugees' mental health as a priority intervention area. From this perspective, this study seeks to lend empirical support to a community-based pilot intervention aimed at promoting posttraumatic growth (PTG) among refugee adults arrived to Seville, the capital of Andalucía (southern Spain). PTG constitutes a mental health indicator that refers to the positive personal transformations refugees undergo as a consequence of experiencing forced displacement. This concept does not negate the undeniable personal suffering forced displacement causes for refugees; rather, it focuses on the positive changes this event has the potential to bring about. Forty-seven individuals (age, M = 33 years; 20 women) from several countries in conflict participated in the intervention over 15 weeks (March-June 2017). The implementation process comprised two phases: (a) training a group of settled refugees to become peer mentors; and (b) holding cultural peer-support group sessions made up of newly arrived refugees led by the mentors. Following quantitative and qualitative data collection (using the 'Posttraumatic Growth Inventory' (PTGI; Tedeschi & Calhoun, Journal of Traumatic Stress, 1996, 9, 455) and participants' written evaluations and comments, respectively), and adopting a pretest-posttest evaluation design, significant improvements were found in four of the five PTG factors: 'appreciation of life', 'personal strength', 'relating to others' and 'new possibilities'. However, no significant differences were observed for 'spiritual change'. We also documented implementation outcomes which revealed high intervention acceptability, appropriateness and feasibility. This study highlights how PTG shown by the refugee population can be actively improved through a community-based intervention, specifically by creating supportive community settings that adopt a mentorship and peer-based approach. The limitations and contributions of this research that address the current challenges behind promoting the mental health of refugees in places of settlement are discussed.

Sociopolitical Control for Immigrants: The Role of Receiving Local Contexts

This study examines the individual and contextual factors associated with sociopolitical control expressed by immigrants in southern Spain. We used hierarchical linear modeling to evaluate the relations between individual (community participation, social connectedness, and perceived cultural competence of receiving community services) and municipality characteristics (city community participation, city social connectedness, and city community services' cultural competence) and immigrants' feelings of sociopolitical control. Data were analyzed using a two-level model based on 707 Moroccan immigrants in 25 municipalities. After adjusting for gender, educational level, and psychosocial confounding factors, we observed a positive association between social connectedness and sociopolitical control at the individual level. At the contextual level, we observed a positive association between (a) city community participation, (b) city social connectedness, and (c) city community services' cultural competence, and sociopolitical control. Indeed, living in a municipality where there are community services with high levels of cultural competence and where, on average, many people participate in organizations and neighbors are connected, was associated with higher levels of perceived control in the sociopolitical domain for immigrants. We also discuss implications for community-based research and practice.

[Sexual and reproductive health in Roma women: the family planning programme of Polígono Sur in Seville (Spain)]

OBJECTIVE

To describe the challenges, resources and strategies of the staff of the family planning programme of the Polígono Sur Healthcare Centre in Seville (Spain) in their care of Roma women.

METHOD

This is a descriptive study in which in-depth interviews and discussion groups were held with all programme professionals, including a documentary review of the programme. The information was analyzed based on the Roma Health Integration Policy Index, a tool that evaluates the entitlement, accessibility, sensitivity and capacity for change of health programmes for the Roma population.

RESULTS

The professionals encountered multiple challenges to implement the family planning programme with Roma women due to the characteristics of the users and the low sensitivity of the programme towards them. The absence of specific actions for Roma women within the family planning programme, agreed to by the healthcare district, obliges professionals to develop adaptations and strategies to ensure quality sexual and reproductive health services for their users.

CONCLUSIONS

It is necessary to adapt sexual and reproductive health programmes targeted at Roma women by (a) detecting, evaluating, systematizing and disseminating good practices, (b) developing actions that address the multiple vulnerabilities of Roma women, (c) acknowledging professionals who advocate for the health of these women within their organizations, and (d) promoting reproductive justice as the goal of these programmes.

Well-being and social justice among Moroccan migrants in southern Spain

The decision to migrate is normally based on expectations of improving one's actual living conditions and therefore, one's well-being. However, these expectations are not usually met in receiving contexts that relegate newcomers to lower power positions. From a liberating community psychology approach, this study aims to develop a predictive model of the well-being of Moroccan migrants living in southern Spain. Data were collected from a survey sample of 633 migrants (the average age was 31.9 years and 51.8 % were women) from 20 territorial units of Andalusia. Through a process of multilevel regression analysis, this study reveals that the well-being of the Moroccan community is closely determined by the following: (a) the level of social justice in the receiving context (openness to diversity of receiving communities, cultural sensitivity of community services, and residential integration); and (b) the individual strengths of the population (use of active coping strategies, satisfaction with the receiving context, and temporal stability in the new environment). These results empirically support the impact that different ecological levels of analysis have on well-being. Major theoretical contributions of the model and useful suggestions for improving migrant well-being are discussed.

A case study of liberation among Latino immigrant families who have children with disabilities

Latino immigrant families with children with disabilities experience multiple sources of oppression during their settlement process in the United States. Unfair social structures and dominant cultural values and norms and the way they influence the immigrants' personal life stories generate a cycle of oppression very difficult to break. This paper presents a case study of how a group of Latino parents carried out a process of liberation fueled by the generation of empowering community narratives (critical awareness leading to transformative action) that resulted from a community-university partnership. Participants initiated a process that led them to discover their own stories of oppression and create new stories; to deconstruct the dominant cultural narratives and modify existing ones; and to understand contexts for power sharing. This joint reflection and increased awareness propelled group members to take action by founding a grassroots organization to redress some of the injustices that were partly responsible for their oppression, thus generating shifts at the personal, relational, and collective levels. In light of the theory of liberation, we discuss the participants' development of critical awareness that led them to take action to address their unmet needs.

A liberation psychology approach to acculturative integration of migrant populations

This paper describes an acculturative integration approach that stresses the contribution of liberation psychology. Immigrant integration is a challenge for receiving countries in the Western world due to the frequent asymmetrical and oppressive conditions suffered by newcomers in their new settlements. The cross-cultural perspective connects integration with psychological acculturation, emphasizing harmony between acquisitions of the new culture while maintaining cultural heritage, and creating opportunities for intergroup relationships. In turn, liberation psychology permits an understanding of the acculturative transition as an empowerment and self-construction process by which immigrants acquire a new vision of the world and of themselves, transforming both structural conditions and themselves. From this perspective we conceptualize acculturative integration as the process by which newcomers become an accepted part of the new society through a reflexive and evaluative process, changing their social references and position, rebuilding their social and personal resources, and achieving a new agency in coherence with their new challenges and goals. In this process, they acquire critical thinking about unequal conditions, gain capacities to respond to the inequalities, and take effective actions to confront them. We illustrate this process using the narratives of nine Moroccan women who are living in asymmetrical and oppressive local contexts in Andalusia, the southern-most region of Spain.

Building international collaborative capacity: contributions of community psychologists to a European network

Europe is in the process of building a more participative, just, and inclusive European Union. The European Social Fund, which is an initiative developed to actively promote multinational partnerships that address pressing social issues, is a good example of the European transformation. This article describes the steps taken to develop and evaluate the activities of an international network promoting collaborative capacity among regional partners involved in the prevention of labor discrimination toward immigrants in three European countries-Spain, Belgium, and Italy. An international team of community psychologists proposed an empowering approach to assess the collaborative capacity of the network. This approach consisted of three steps: (1) establishing a collaborative relationship among partners, (2) building collaborative capacity, and (3) evaluating the collaborative capacity of the network. We conclude with lessons learned from the process and provide recommendations for addressing the challenges inherent in international collaboration processes.

Primary vaginal and pelvic floor reconstruction at the time of pelvic exenteration: a study of morbidity

PURPOSE

The purpose of this study was to analyze our experience with the influence of reconstructive techniques at the time of pelvic exenteration on morbidity.

MATERIALS AND METHODS

Between June 1986 and December 1998, 60 pelvic exenterations for gynecologic malignancies were performed in our hospital. Forty-five were selected for this study because they met two criteria: they were performed by the same team (gynecologic oncologist), and they had similar primary tumors. There were 38 cervical, 2 vaginal, and 5 uterine malignancies. Sixteen patients underwent reconstructive surgery: 11 (68.8%) with placement of a myocutaneous flap with left rectus abdominis, 3 (18.8%) with gracilis muscle, and 2 (12.5%) with the Singapore fasciocutaneous flap. Twenty-nine patients had no reconstruction. Records were reviewed and statistical analysis was performed.

RESULTS

Attachment of the grafts was complete in 14 of 16 (87.5%), with a partial vulvovaginal dehiscence in 2 cases. Morbidities included secondary infection in 3 (18.8%), partial necrosis in 3 (18.8%), and partial stenosis in 5 (31.6%); the last was significantly associated with a gracilis flap (P = 0.015). There were no statistical differences between neovagina and nonneovagina groups with respect to the rate of fever, small bowel fistula, bowel obstruction, wound infection or dehiscence, hernia, colorectal leak, colostomy or urostomy prolapse, deep vein thrombosis, pulmonary embolism, intraoperative blood transfusions, or hospital stay. There were no pelvic abscesses in the neovagina group compared with 27% (6/29) in the other group (P = 0.050). Surgery was significantly longer (P = 0.019) for the reconstructive surgery group, with no statistical difference between different kinds of flaps. There were no deaths in either group.

CONCLUSIONS

Reconstruction of the vagina and pelvic floor at the time of pelvic exenteration can be done safely. Although this increases surgical time, morbidity is not significantly increased. The rectus abdominis flap seems to be the preferable option for primary vaginal and pelvic floor reconstruction.

Is the reversed fourth dorsal metacarpal flap reliable?

We have carried out a study to determine if a flap based on vessels in the fourth metacarpal space could be used safely. We studied ten fresh cadaver specimens and used the flap in nine patients. In the anatomical study, we confirmed the presence of a suitable artery in nine out of the ten hands, arising from a piercing artery at the metacarpal bases, running distally under the fascia. The pivot point is located at the metacarpal heads, where the artery anastomoses to palmar branches and dorsal digital branches. In the clinical setting, the flap was reliable in eight patients. There was one case of flap necrosis. The flap seems to be reliable but several technical points are stressed to avoid complications.

Surgical technique for reconstruction of the nasal septum: the pericranial flap

BACKGROUND

We describe a new technique for the surgical reconstruction of large-sized anterior septal perforations based on the pericranial flap.

METHODS

The technique requires a standard open rhinoplasty combined with a pericranial flap harvested after a bicoronal approach and tunnelled to the nasal cavity. We present the case of a man with complete destruction of the nasal septum as a result of chronic cocaine abuse.

RESULTS

Surgery resulted in a permanent and complete closure of the perforation.

CONCLUSIONS

The main advantage of this technique is the use of well-vascularized autogenous tissue and the minimal donor site morbidity. This technique provides a new method to close large nasal perforations.

Relationship between flow and incidence of thrombosis in polytetrafluoroethylene vascular grafts in free microvascular flaps in lambs

We have done an experimental study in lambs in which we investigated the influence of flow rate on free microvascular flaps using polytetrafluoroethylene (PTFE) vascular grafts. We set up five surgical groups in which blood flow was progressively increased through the PTFE vascular graft. In group I (venous autograft) we observed just one vascular thrombosis which was located at the site of the anastomosis. In group II (PTFE 3 x 10 mm) all the microvascular flaps became necrosed after the third postoperative day. In group III (PTFE 3 x 10 mm) necrosis also developed in all cases, but the anastomoses remained permeable no longer than eight days. In group IV (3 x 15 mm) the permeability in the microvascular free flaps was about 40% after 21 days, and in group V (3 x 10 mm) it reached 70%. To match graft flow rates with flap survival we did a regression analysis of flow rates for groups II, III, and V and the corresponding survival periods for the flaps. There was a clear and highly significant relationship (r = 0.717, p = 0.0001). In conclusion, it is necessary to maintain blood flow through the prosthesis at a rate higher than the thrombogenic threshold. When the flow rate in the vessels through the PTFE grafts was higher, the viability of the flaps was better. The ideal surgical technique should always be based on an arteriovenous fistula distal to the PTFE vascular graft. It is necessary to maintain blood flow through a prosthesis at a rate higher than the thrombogenic threshold.

Primary amyloidosis presenting as extensor tenosynovitis

Primary amyloidosis is a systemic disease. Amyloid arthropathy is an invalidating and uncommon form of presentation, but tenosynovitis is even rarer as the first sign of the disease. We report herein a case of unilateral amyloid deposit in the synovium of the extensor tendons of the hand, which was the first manifestation of a primary amyloidosis.

Transconjunctival herniation of orbital fat

The authors present 3 patients with subconjunctival fat prolapse treated at their oculoplastic unit. Albeit rare, orbital fat is a well-recognized entity, and is described in the literature as being associated with trauma and surgery. The 3 patients reported herein, however, presented with no history of trauma or surgery. This condition is produced by herniation of the intraconal fat between the conjunctiva and the sclera, presumably due to dehiscence of the Tenon's capsule. Differential diagnosis should be made with lacrimal gland ptosis, lacrimal gland tumors, and lymphoid tumors.

Reconstruction of pharyngostomes with a modified deltopectoral flap combining endoscopy and tissue expansion

The problem of pharyngostomic closure is difficult to solve, as evidenced by the large number of techniques described. The authors present the reconstruction of pharyngostomes by using Bakamjian's deltopectoral flap modified by the use of endoscopically introduced expanders for those patients in whom other techniques of choice (such as vascularized free flaps) have failed or are inapplicable either because of previous radiotherapy or because of local conditions. Bakamjian's deltopectoral flap, previously expanded with an expander coated with a partial-thickness skin graft and introduced endoscopically, allowed the authors to lift the flap in one operation to close the pharyngostome. This method provides the two walls of the pharynx (the skin graft as the inner aspect and the skin flap as the outer aspect), and the donor deltopectoral area is covered and epithelialized due to the skin graft. Thus by means of endoscopic expansion we use a nonaggressive technique to increase the surface area of the donor site and to increase its vascularization (delay phenomenon). Because the expander was coated with the graft, the authors were able to cover the anterior wall of the pharyngostome and the donor site in one surgical step.

Use of frozen cranial vault bone allografts in the repair of extensive cranial bone defects

In cranioplasty complexity is proportional to the size of the detect, particularly if greater than 50 cm2. If the patient's own bone flap is not available, allogenic frozen bone graft can be used instead. Between June 1990 and June 1995 twenty cranioplasties with allogenic frozen bone grafts were performed. Age of patients ranged between 23 and 63 years (average 38.4 years). Male/female ratio was 2:1.7. Size of craniectomy ranged between 65 and 150 cm2 (average 83.3 cm2). Follow-up ranged between 10 and 58 months (average 41 months). Donors were tested to rule out transmissible diseases, infections, sepsis and/or cancer. Bone grafts were removed under aseptic conditions, microbiological cultures were taken, wrapped in a gauze soaked with Gentamicin sulphate and Bacitracin, sealed in three sterilised vinyl plastic bags, and stored in a deep freezer for a minimum of 30 days (range 36-93 days, average 67 days), at a temperature of -80 degrees C. Grafts were placed in the defect after a step was carved on its borders to facilitate the contact between host and graft. Vancomycin 1 g. IV/12 hours and Ceftriaxone 1 g. IV/12 hours were administered for five days. Grafts were covered by means of scalp flaps. Only one required a musculocutaneous free flap. None was exposed, extruded or had to be removed. Plain skull X-ray studies showed progressive remodelling of the grafts. Partial resorption was observed in two (2/20, 10%) and loss of thickness in another 3/20 (15%), but with no changes in the contour. Biopsies were taken in 3/20 (15%) cases at a second surgical procedure. Areas of osteoclastic resorptive activity mixed with others of osteoblastic bone apposition, showed replacement with new bone. We conclude that cranial vault frozen allografts are a good alternative to autologous bone when the latter is absent or not present in sufficient amount.

The viability of cryopreserved onlay cranial bone allografts: a comparative experimental study versus fresh autografts

It is well known that calvarial bone autografts are the bone grafts that are the least reabsorbent and have the best long-term evolution in craniofacial surgery. However, they do have certain limitations: (1) reabsorption results in repeated surgery and the need for new donor areas, (2) a limited amount of autogenous cranial bone is available (due to avoiding areas close to cranial sutures and venous sinuses, and because the temporal bone is very fragile and the cranium has not fully developed in children), and (3) graft extraction increases surgical time and morbidity. Because of this, we present an alternative to calvarial bone autografts: cryopreserved allografts. This paper is an experimental prospective study carried out on sheep with the following goals: (1) to assess the behavior of calvarial onlay bone grafts cryopreserved at -80 degrees C, using fresh autografts implanted under the same conditions as controls; (2) to compare reabsorption percentages statistically over time; and (3) to study qualitatively any histological variations. The results obtained are (1) more reabsorption of allografts when compared to autografts (at 90 days, 21.97% versus 20.21% of grafted volume), although this difference is not statistically significant; (2) a reduction in height in all onlay grafts as a consequence of the loss of the diplöe; (3) the absence of any type of inflammation caused by a reaction to cryopreserved allografts; and (4) bone substitution performed using frozen allografts is histologically similar to that using fresh autografts.

Effect of L-ornithine 8-vasopressin on blood loss during liposuction

In this comparative study, we carried out liposuction on 20 patients randomly divided in two groups to find an alternative medication to epinephrine that would not result in secondary effects at the cardiovascular level but would offer a similar vasoconstricting capacity. Also, a variation of the wet technique is described that decreases blood loss secondary to liposuction. The area to undergo liposuction is infiltrated with a cannula of our own design. Epinephrine is not used as a vasoconstrictor but rather L-ornithine 8-vasopressin at a concentration of 0.01 IU/ml chilled saline. With this new technique, the amount of blood removed is minimal, even in the case of extraction of large volumes of fat.

The use of latissimus dorsi muscle flap in reconstructive heart surgery

Dynamic cardiomyoplasty is a technique for ventricular assistance indicated for the correction of left ventricle aneurysm and for cardiomyopathies in which heart transplantation is contraindicated. In this article, our first four patients to undergo cardiomyoplasty (from February 1991 until April 1992) with a left latissimus dorsi island flap, rotated into the thorax after a 3-week training period, are reviewed. Therapeutic indications were cardiomyopathy with contraindication for heart transplant in patients 1 and 4 and associated to surgery for left ventricle aneurysm for patients 2 and 3. Patient 1 died 4 months after surgery because of a cerebral embolism when he was at functional class II. The other three patients remain at functional class I, carrying out normal activities. All the data were evaluated with the paired t test. Ejection fraction values (obtained through echocardiography and scintigraphy studies) and maximum minute flow rate of blood (measured with an echo-Doppler) have increased significantly (p < 0.001, p < 0.05, and p < 0.01, respectively) after heart surgery. Clinical improvement has been found after cardiomyoplasty, which correlates with an increase in ejection fraction and maximum minute flow rate of blood.

Surgical treatment for congenital absence of the vagina using tissue expansion

A modification of the Abbe-McIndoe technique for the treatment of congenital absence of the vagina, using a cylindrical tissue expander wrapped in a mesh split-thickness skin graft, instead of a rigid silicone mold, is presented. The expander was kept in place for a period of two to six months and the functional result was 100 percent in all the six patients treated. Our experience led us to change the design of the expander (cylindrical, without ring, 10X4 centimeters) and to place the valve in the inner thigh as the best site for the valve. The age range of the patients was 18 to 27 years, and the final result was good or very good in five of the six women. Only one patient has occasional dyspareunia, which does not prevent sexual intercourse.

Use of a calf prosthesis and tissue expansion in aesthetic reconstruction of the leg

We present a technique for reconstruction of the legs in patients with soft-tissue loss and formation of large scars with retraction of this tissue in the pretibial region. In such patients, a subcutaneous tissue expander is placed in the region adjacent to the scar tissue. With expansion, we obtained sufficient skin for use in the reconstruction, and the resulting asymmetry in leg diameter was compensated for by means of one or two calf prostheses, depending on the patient.

The vascularized fibula graft in mandibular reconstruction

The use of a vascularized graft from the fibula for mandibular reconstruction is presented. The great strength, pliability, and long vascular pedicle that characterize such grafts make them particularly suitable for this type of repair. The results in six cases were highly satisfactory. Masticatory function was well restored, without alteration of the facial contour, and with minimal sequelae at the donor site.

Simultaneous reconstruction of both feet with a vascularized latissimus dorsi free flap

Simultaneous reconstruction of both feet with a single vascularized latissimus dorsi free flap is reported. The authors describe the repair of extensive dorsal and plantar defects, as well as of heel lesions secondary to osteitis of the calcanei. The latissimus dorsi free flap serves well in combining the classic cross-leg procedure with microsurgical techniques.