Psychiatry and Decolonization: Histories of Transcultural Psychiatry in the Twentieth Century.

This review essay explores recent historical and anthropological literature on the emergence and development of transcultural psychiatry in the second half of the twentieth century. It examines how postcolonial psychiatry attempted to remove itself from its erstwhile colonial frameworks and strove to introduce new concepts and paradigms to make itself relevant in the context of decolonization and postwar reconstruction. The essay looks at both continuities and discontinuities between colonial and post-colonial transcultural psychiatry, asking how the recent surge of scholarly literature in this field engaged with these issues. It also aims to identify the most important avenues for future research.

Clinical Impact of Patient-Prosthesis Mismatch After Aortic Valve Replacement With a Mechanical or Biological Prosthesis.

BACKGROUND: Patient-prosthesis mismatch (PPM) may impair functional capacity and survival after aortic valve replacement. This study aimed to investigate the impact of PPM on long-term survival and quality of life after mechanical and biological aortic valve replacement. METHODS: This study included 595 consecutive patients who had undergone isolated aortic valve replacement. Patients were divided into 2 groups according to prosthesis type. The baseline and operative characteristics, survival rates, complications, and quality of life of the groups with and without PPM were compared for up to 6 years. The PPM calculation was performed using the effective orifice area value provided by the manufacturer divided by the patient's body surface area. RESULTS: The moderate to severe PPM rates were 69.8% and 3.7% after biological and mechanical prosthesis implantation, respectively. Mean survival for patients in the biological group who had PPM was statistically significantly shorter (50.2 months [95% CI, 45.2-55.3]) than for patients in the biological group without PPM (60.1 months [95% CI, 55.7-64.4]; P = .04). In the mechanical prosthesis group, there was no difference in mean survival between the subgroup with PPM (66.6 months [95% CI, 58.3-74.9]) and the subgroup without PPM (64.9 months [95% CI, 62.6-67.2]; P = .50). A quality-of-life questionnaire's scores did not differ between the groups. CONCLUSION: Mismatch is common after biological valve implantation and statistically significantly affects long-term survival and quality of life. If the risk of PPM after implantation of a biological prosthesis is suspected, adopting strategies to avoid PPM at the time of surgery is warranted.

Pulmonary Artery Hypertension as A Risk Factor for Long-Term Survival after Heart Transplantation.

BACKGROUND: Heart failure is the most frequent cause of pulmonary artery hypertension (PAH) and its severity may predict the development of heart failure (HF) and is known to be a prognostic factor of poor outcome after heart transplant (HTx). The aim of this study was to investigate the impact of preoperative PAH related to left-sided HF on long-term survival after HTx and to identify the hemodynamic parameters of PAH that predict survival after HTx. METHODS: A prospective observational trial was performed, and it included 44 patients subjected to heart transplantation. Patients were divided into two groups: The first one with the preoperative diagnosis of PAH and the second one without the PAH diagnosed prior to the HTx. The two groups were compared for baseline characteristics, operative characteristics, survival, and hemodynamic parameters obtained by right heart catheterization. Survival was analyzed using Kaplan Meyer analysis, and Cox regression analysis was performed to determine independent predictors of survival. RESULTS: The median follow-up time was 637.4 days (1-2028 days). The median survival within the group of patients with preoperative PAH was 1144 days (95% CI 662.884-1625.116) and 1918.920 days (95% CI 1594.577-2243.263) within the group of patients without PAH (P = .023), HR 0.279 (95% [CI]: 0.086-0.910; P = .034. The 30-day mortality in patients within PAH group was significantly higher, six versus two patients in the non PAH group (χ2 = 5.103, P < .05), while the long-term outcome after this period did not differ between the groups. Patients with preoperative PAH had significantly higher values of MPAP, PCWP, TPG and PVRI, while CO and CI did not differ between the two groups. Mean PVRI was 359.1 ± 97.3 dyn·s·cm-5 in the group with preoperative PAH and 232.2 ± 22.75 dyn·s·cm-5 in the group without PAH, P < .001. TPG values were 11.95 ± 5.08 mmHg in the PAH group while patients without PAH had mean values of 5.16 ± 1.97 mmHg, P < .001. Cox regression analysis was done for the aforementioned parameters. Hazard ratio for worse survival after HTx for elevated values of PVRI was 1.006 (95% [CI]: 1.001-1.012; P = .018) TPG had a hazard ratio of 1.172 (95% [CI]: 1.032-1.233; P = .015). CONCLUSION: Pulmonary artery hypertension is an independent risk factor for higher 30-day mortality after HTx, while it does not affect the long-term outcome. Hemodynamic parameters obtained by right heart catheterization in heart transplant candidates could predict postoperative outcome. PVRI and TPG have been identified as independent predictors of higher 30-day postoperative mortality.

Transcultural Psychiatry: Cultural Difference, Universalism and Social Psychiatry in the Age of Decolonisation.

In the mid-twentieth century, in the aftermath of WWII and the Nazi atrocities and in the midst of decolonisation, a new discipline of transcultural psychiatry was being established and institutionalised. This was part and parcel of a global political project in the course of which Western psychiatry attempted to leave behind its colonial legacies and entanglements, and lay the foundation for a more inclusive, egalitarian communication between Western and non-Western concepts of mental illness and healing. In this period, the infrastructure of post-colonial global and transcultural psychiatry was set up, and leading psychiatric figures across the world embarked on identifying, debating and sometimes critiquing the universal psychological characteristics and psychopathological mechanisms supposedly shared among all cultures and civilisations. The article will explore how this psychiatric, social and cultural search for a new definition of 'common humanity' was influenced and shaped by the concurrent global rise of social psychiatry. In the early phases of transcultural psychiatry, a large number of psychiatrists were very keen to determine how cultural and social environments shaped the basic traits of human psychology, and 'psy' practitioners and anthropologist from all over the world sought to re-define the relationship between culture, race and individual psyche. Most of them worked within the universalist framework, which posited that cultural differences merely formed a veneer of symptoms and expressions while the universal core of mental illness remained the same across all cultures. The article will argue that, even in this context, which explicitly challenged the hierarchical and racist paradigms of colonial psychiatry, the founding generations of transcultural psychiatrists from Western Europe and North America tended to conceive of broader environmental determinants of mental health and pathology in the decolonising world in fairly reductionist terms-focusing almost exclusively on 'cultural difference' and cultural, racial and ethnic 'traditions', essentialising and reifying them in the process, and failing to establish some common sociological or economic categories of analysis of Western and non-Western 'mentalities'. On the other hand, it was African and Asian psychiatrists as well as Marxist psychiatrists from Eastern Europe who insisted on applying those broader social psychiatry concepts-such as social class, occupation, socio-economic change, political and group pressures and relations etc.-which were quickly becoming central to mental health research in the West but were largely missing from Western psychiatrists' engagement with the decolonising world. In this way, some of the leading non-Western psychiatrists relied on social psychiatry to establish the limits of psychiatric universalism, and challenge some of its Eurocentric and essentialising tendencies. Even though they still subscribed to the predominant universalist framework, these practitioners invoked social psychiatry to draw attention to universalism's internal incoherence, and sought to revise the lingering evolutionary thinking in transcultural psychiatry. They also contributed to re-imagining cross-cultural encounters and exchanges as potentially creative and progressive (whereas early Western transcultural psychiatry primarily viewed the cross-cultural through the prism of pathogenic and traumatic 'cultural clash'). Therefore, the article will explore the complex politics of the shifting and overlapping definitions of 'social' and 'cultural' factors in mid-twentieth century transcultural psychiatry, and aims to recover the revolutionary voices of non-Western psychiatrists and their contributions to the global re-drawing of the boundaries of humanity in the second half of the twentieth century.

Transfusion-transmissible infections among Serbian blood donors: declining trends over the period 2005-2017.

BACKGROUND: The mass migrations experienced by the Western Balkans in the past decades have significantly changed the demographic structures and have probably altered the prevalence of transfusion-transmitted infections (TTIs) among blood donors. However, data on the prevalence of TTIs in the Western Balkans countries remain incomplete. This study reports the prevalence of TTIs among blood donors in Serbia in the period 2005-2017. MATERIALS AND METHODS: Between January 2005 and December 2017, in the four largest Serbian transfusion centres, mandatory serology tests for screening HBV, HCV, HIV and syphilis infection were used for all blood donations. RESULTS: Of the total of 1,660,019 blood donations made, 3,377 (0.203%) were positive for one of the TTIs: 1,440 (0.087%), 1,055 (0.064%), 215 (0.013%), and 667 (0.040%) were positive for HBV, HCV, HIV and syphilis, respectively. Serbia showed a declining trend of prevalence of HBV and HCV infection, while prevalence of HIV and syphilis remained unchanged. Prevalence of TTIs varied between different transfusion centres and showed a north-to-south upward trend. DISCUSSION: The reported prevalence of TTIs among blood donors in Serbia was low and continued to follow a declining trend over the period of study.

Evaluation of platelet activation in leukocyte-depleted platelet concentrates during storage.

Structural and functional changes in platelets during storage can lead to the loss of platelet reactivity and response. Our aim was to evaluate leukocyte-depleted platelet concentrates on storage days 0, 3 and 5, obtained by in-line filtration. In non-filtered platelet concentrates (NF-PC) group, 180 whole blood units were collected with quadruple blood bags and then compared to another group of 180 whole blood units (leukocyte-depleted platelet concentrates [LD-PC]), collected in Imuflex Whole Blood Filter Saving Platelets (WB-SP) bags with an integrated leukoreduction filter, with regard to the platelet quality and characteristics. The efficacy of the two techniques for platelet concentrate preparation was evaluated by white blood cell (WBC) and platelet count on day 0. The partial pressure of oxygen (pO2), pH, platelets positive for P-selectin (CD62P), CD63, cluster of differentiation 42b (CD42b), phosphatidylserine (PS), and mitochondrial membrane potential (MMP) were analyzed during the storage in both groups. A significantly lower WBC count and higher platelet count was observed in LD-PC compared to NF-PC group, indicating the overall efficacy of the first technique. During the 5-day storage, pH and pO2 decreased in both groups. In LD-PC group, higher pH, increased pO2 and decreased platelet surface expression of CD62P, CD63 and PS were observed compared to NF-PC group. In both groups, the percentage of CD42b positive platelets and MMP did not change significantly during the 5-day period. The assessment of different markers of platelet activation may be an effective tool in evaluating the quality of platelets during storage. A better understanding of platelet activation may provide new insights for developing a novel therapeutic approach in the manipulation of platelet aggregation.

Heroes and Hysterics: 'Partisan Hysteria' and Communist State-building in Yugoslavia after 1945.

This article investigates a novel type of war neurosis defined by Yugoslav psychiatrists in the aftermath of the Second World War. This uniquely Yugoslav war trauma-'partisan hysteria'-was diagnosed exclusively in Communist resistance soldiers-partisans-and did not manifest itself in the form of battle exhaustion or anxiety, as was the case in other armies. Rather, it demonstrated a heightened willingness to fight, and consisted of simulations of wartime battles. Yugoslav psychiatrists argued that 'partisan hysteria' most frequently affected uneducated and immature partisans, who were given important political responsibilities but experienced severe trauma due to their own inadequacy. I argue that 'partisan hysteria' served as an opportunity for upper-middle-class psychiatric professionals to criticise the increasing upward social mobility after the socialist revolution of 1945. Surprisingly, this touched upon an issue that had already provoked deep disquiet within the Communist Party, and resonated with the Party's own concerns regarding social mobility.

Therapeutic Fascism: re-educating communists in Nazi-occupied Serbia, 1942-44.

This article probes the relationship between psychoanalysis and right-wing authoritarianism, and analyses a unique psychotherapeutic institution established by Serbia's World War II collaborationist regime. The extraordinary Institute for compulsory re-education of high-school and university students affiliated with the Communist resistance movement emerged in the context of a brutal civil war and violent retaliations against Communist activists, but its openly psychoanalytic orientation was even more astonishing. In order to stem the rapid spread of Communism, the collaborationist state, led by its most extreme fascistic elements, officially embraced psychotherapy, the 'talking cure' and Freudianism, and conjured up its own theory of mental pathology and trauma - one that directly contradicted the Nazi concepts of society and the individual. In the course of the experiment, Serbia's collaborationists moved away from the hitherto prevailing organicist, biomedical model of mental illness, and critiqued traditional psychiatry's therapeutic pessimism.

Hepcidin and iron metabolism disorders in patients with chronic kidney disease.

BACKGROUND/AIM: [corrected] Hepcidin may play a pathogenetic role in iron metobolism disorders. The aim of this study was to determine the correlation between hepcidin concentration and parameters of iron metabolism in patients with different stage of chronic kidney disease (CKD). METHODS: The study involved 104 patients with CKD: 64 on hemodialysis (HD) and 40 patients in pre-dialysis stadium (pre-HD) with adequate erythropoetin therapy and iron supplementation. The HD group was divided in four subgroups according to the level of serum ferritin (up to 100; 100-199; 200-499 and over 500 ng/mL). Parameters of anemia, iron status, in flamation and hepcidin level were evaluated. RESULTS: The HD patients had a significantly lower eritrocyte count, erythrocytes indexes, hemoglobin and transferrin saturation and significantly higher iron, ferritin, hepcidin and total iron binding capacity (TIBC). The HD subgroups up to 199 ng/mL of serum feritin had lower high-sensitivity C-reactive protein (hsCRP), iron and higher unbuffered iron binding capacity (UIBC), transferrin saturation and TIBC compared to the HD subgroups over 200 ng/mL. The lowest and the highest ferritin subgroups had the highest hepcidin level and it showed significant correlation with ferritin. CONCLUSION: Hepcidin may serve as a marker for better diagnosing and monitoring anemia and iron metabolism disorders in CKD.

Clinical efficacy of riboflavin and ultraviolet light inactivated fresh frozen plasma evaluated with INR-quantification.

Treatment of blood products by riboflavin and ultraviolet (UV) light prevents of white blood cell (WBC) replication and inactivates of pathogens. The aim of this study was to determine the effects of the inactivation by riboflavin and UV light upon plasma clinical performance, based on effect on the pretransfusion international normalized ratio (INR). A prospective, controlled randomized study included 60 patients who received transfusion of plasma on the Clinic for hematology of Clinical Centre in Nis. Experimental group (EG; 30 patients) was treated with Mirasol-inactivated fresh frozen plasma (FFP) and control group (CG; 30 patients) was transfused with noninactivated FFP. Besides pretransfusion vs. posttransfusion INR, the improvement in INR patient's plasma level per one FFP unit transfused was evaluated. Total of 68 units of FFP were transfused to patients of CG (2.24±0.83 units per patient). Patients of EG received 84 units of Mirasol-inactivated plasma (i.e. 2.80±1.19 units per patient). There was significant increase in number of FFP transfusions that normalized coagulation parameters in EG compared to CG (p=0.039). Also, there was a significant improvement of INR after every FFP unit application (p=0.046). We found a linear relationship between pretransfusion INR and improvement of INR (r=0.97; p<0.001). Plasma treated with riboflavin and UV light retains hemostatic competence and can be used efficiently in the therapy of congenital or acquired coagulopathies, but in larger quantity as compared to noninactivated FFP volume.

[Evaluation of coagulation factors in fresh frozen plasma treated with riboflavin and ultraviolet light].

BACKGROUND/AIM: Pathogen inactivation in blood products using riboflavin and ultraviolet (UV) light represents a proactive approach to blood safety, not only for known infectious agents but also for new ones or not yet recognized as threats to the blood supply. This method inactivates a virus, bacteria, fungus, or protozoan pathogen from the blood product without damaging its function or shelf-life. The aim of the study was to study the influence of photoinactivation using riboflavin on the concentration of coagulation factors and coagulation inhibitors in plasma that was treated before freezing. METHODS: The examination included 30 units of plasma, separated from whole blood donated by voluntary blood donors around 6 h from the moment of collection. They were treated by riboflavin (35 mL) and UV rays (6.24 J/mL, 265-370 nm) on Mirasol aparature (Caridian BCT Biotechnologies, USA) in approximate duration of 6 min. The samples for examining were taken before (K - control units) and after illumination (I - illuminated units). RESULTS: Comparing the middle values of coagulation factors in the control and illuminated units we noticed their statistically significant decrease in illuminated units (p < 0.001), but the activity of coagulation ones was still in the reference range. The most sensitive coagulation factors to photoinactivation were FVIII, FIX and FXI (21.99%, 20.54% and 17.26% loss, respectively). Anticoagulant factors were better preseved than coagulation factors. CONCLUSION: Plasma separated from whole blood donation within 6 h, treated with riboflavin and UV light within 6 h from separation and frozen at temperature below -30 degrees C within 24 h, shows good retention of pro- and anticoagulation activity.

[Effects of use of riboflavin and ultraviolet light for pathogen inactivation on quality of platelet concentrates].

BACKGROUND/AIM: Pathogen inactivation in blood and blood products is one of the major means to achieve a zero risk blood supply and improve transfusion safety. Riboflavin (vitamin B2) activated by ultraviolet (UV) light, produces active oxygen which damages cell membrane and prevents replication of the carrier of diseases (viruses, bacteria, protozoa) in all blood products. The aim of this study was to establish the influence of the process of pathogens photoinactivation using riboflavin and UV rays on the biochemical and functional characteristics of platelet concentrates prepared from "buffy coat". METHODS: The examination included 80 platelet concentrates prepared from "buffy coat", which was separated from whole blood donated by voluntary blood donors around 6 hours from the moment of collection. Concentrates were pooled, filtered and separated unton two groups: one consisted of 10 control units and the other of 10 examined units (pooled platelet concentrates). Examined units of the platelets were treated by riboflavin (35 mL) and UV rays (6.24 J/mL, 265-370 nm) on Mirasol aparature (Caridian BCT Biotechnologies, USA) in approximate duration of 6 min. A total of 35 mL of saline solution was added to the control units. The samples for examining were taken from the control and examined units initially (K0, I0), after the addition of saline (K1) and riboflavin (I1), after illumination (I2), first day of storage (K3, I3) and the fifth day of storage (K4, I4). The following parameters were measured: platelet count and platelet yield, residual erythrocyte and leukocyte count, pH, pO2, pCO2 and bacterial contamination. RESULTS: All the measured parameters showed a statistically significant decrease comparing to K0 and I0; all the results of the first day of platelet storage showed statistically significant decrease comparing to K1 and I1, and all the results of the fifth day of platelet storage (K4, I4) showed a statistically significant decrease comparing to K1 and K3 and to I1 and I3. There was no the mentioned difference in the measured parameters between K4 and I4 (the end of storage--the fifth day). All the platelet units were sterile till the seventh day, when the investigation ended. CONCLUSION: Platelet concentrates inactivated by riboflavin and UV rays (Mirasol PRT sistem, Caridian BCT, USA) keep all the characteristics assessed by the Guide to the preparation, use and quality assurance of blood components (Council of Europe), during the whole storage period (five days). The obtained data were correlated with existing up to date literature and demonstrated that Mirasol treated platelets were safe and could be incorporated effectively in the routine blood bank and transfusion setting.

[Red blood cells transfusions in oncological patients treated with radio- and chemotherapy].

BACKGROUND/AIM: Anemia is one of the most frequent hematology disorders in patients with malignant diseases. It has a great influence on reduction of the quality of life, so it requires early diagnosis and an adequate treatment. The aim of this study was to present and analyze the treatment of anemia using red blood cell transfusions in patients with malignancies, to analyze adequate use of red blood cell transfusions according to hemoglobin concentration, and also the influence of the treatment of malignant disease on the level of anemia and use of red blood cells transfusion. METHODS: This retrospective analysis included the data on the use of red blood cells in Oncological Clinic of Clinical Center Nis in a period from the 1st January 2008 to the 31st December 2008. RESULTS: None of the patients received the whole blood. In this period, 735 patients received 1006 units of red blood cells (red blood cell concentrate, resuspended, washed, filtered). An average use of red blood cell transfusion was 1.37 unit per oncological patient who received transfusion. The use of red blood cell units was adequate (87.60% of patients received transfusion of red cells when Hgb < 80 g/L). During radio- and chemotherapy we noticed a decrease of hematological parameter values. The patients of the experimental group were dependant on red blood cells transfusion. Statistically, a significant decrease of hemoglobin level was observed in patients treated only with radiotherapy who are the greatest consumers of red blood cells. Two patients were registered who more likely to have febrile nonhemolytic transfusion reactions. Posttransfusion alloimmunization occurred in 0.68% of the patients. CONCLUSION: The use of red blood cells in oncological patients is in compliance with the up to date tendencies and recommendations published in clinical guidelines. For the purpose of efficient transfusion support in patients with malignant diseases, we have to follow the newest knowledge and attitudes about clinical use of blood products.

[Pathogen inactivation in fresh frozen plasma using riboflavin and ultraviolet light: effects on plasma proteins and coagulation factor VII].

BACKGROUND/AIM: Riboflavin (vitamin B2) activated by ultraviolet (UV) light, produces active oxygen which damages cell membrane and prevents replication of the carrier of diseases (viruses, bacteria, protozoa) in all blood products. The aim of this study was to establish the influence of the process of photo inactivation in pathogens using riboflavin and UV rays on the concentration of coagulation factor VIII:C (FVIII:C) and proteins in plasma that were treated before freezing. METHODS: The examination included 20 units of plasma, separated from whole blood donated by voluntary blood donors around 6 hours from the moment of collection. The units were pooled and separated in to two groups: one consisted of 10 control units and the other of 10 experimental units. Experimental units of the plasma were treated by riboflavin (35 mL) and UV rays (6.24 J/mL, 265-370 nm) on Mirasol aparature (Caridian BCT Biotechnologies, USA) in approximate duration of 6 minutes. Furthermore, 35 mL of saline solution was added to the control plasma. One sample for examining was taken from the control plasma (KG) and two residual were taken from experimental plasma after the addition of riboflavin either before (EG1) or post illumination (EG2). Results. Comparing the mean values of FVIII:C (%) we noticed statistically significantly higher level in the EG1 group than in the EG2 group (65.00 +/- 4.52 vs. 63.20 +/- 4.73; t = 4.323, p = 0.002), while between the KG and experimental groups (EG1 and EG2) there was no statistically significant difference in the concentration of FVIII:C. There was a statistically significant decrease of albumin concentration (g/L) in the EG2 group comparing to the KG (33.35 +/- 0.94 vs. 31.94 +/- 0.84; t = 3.534, p = 0.002), but there was no mentioned difference in albumin concentration between the KG and the EG1, so as between the EG1 and the EG2. CONCLUSION: Plasma inactivated by riboflavin and UV rays (Mirasol PRT system, Caridian BCT, U.S.A.) keeps all the characteristics of conventional plasma, so it could be used for the treatment of pathological conditions that demand transfusion of fresh frozen plasma, or in patients with thrombotic thrombocytopenic purpure when we use therapeutic exchange of plasma.

[Cholera--once and nowadays].

HISTORY: Cholera is an acute intestinal infection which raged in India in the nineteenth century and it broke out in six great pandemics out in Europe. ETIOLOGY: Cholera is caused by bacteria Vibrio cholerae, which produce an enterotoxin causing massive diarrhoea. There are two biotypes--classic and El Tor. EPIDEMIOLOGY: The source of Vibrio cholerae is a man. Cholera is a typical faecally-oral infection. PATHOGENESIS: Ingested by contaminated water and food, Vibrio cholerae comes to the intestinal wall. The tightness is intermediated with toxin-coregulated pilus. There it produces enterotoxin and activates adenilate cyclase which accumulate intracellular cyclic adenosine monophosphate. The result is isotonic watery diarrhoea. CLINICAL FEATURES: Cholera can occur as asymptomatic infection, then enteritis and deathly classic cholera. Patients suffer from explosive, unremitting, watery diarrhoea (known as "rice water"). DIAGNOSIS AND DIFFERENTIAL DIAGNOSIS: The diagnosis is based on clinical features, epidemiological data and laboratory diagnostic methods. The most important is to isolate Vibrion cholerae from the stool. THERAPY: The most important treatment for cholera is fluid containing minerals. The best antibiotics available are tetracycline. PREVENTION: The best preventive measures are water supply, sanitation, food safety and community awareness. The importance of vaccines comes second. CHOLERA NOWADAYS: Cholera has been known since ancient times, but it is present even nowadays. It has been developed as a biological weapon. CONCLUSION: Cholera is a dreadful intestinal disease with severe clinical features. One thing is known for certain: hygienic and sanitary measures are the main prevention.