Psychotherapeutic Treatment Program for Post-traumatic Stress Disorder: Prospective Study of 70 War Veterans

The aim of this study was to assess the effectiveness of the psychotherapeutic model of treatment of war veterans in Croatia with post-traumatic stress disorder (PTSD). The symptoms of PTSD are analysed and evaluated, together with associated neurotic symptoms, ways of coping with stress, and indicators of quality of life and depression.

Eicosapentaenoic acid in serum lipids could be inversely correlated with severity of clinical symptomatology in Croatian war veterans with posttraumatic stress disorder

AIM

To explore the association between plasma fatty acids composition and the severity of clinical symptoms in Croatian war veterans with posttraumatic stress disorder (PTSD).

METHODS

This cross-sectional study included 62 men diagnosed with PTSD caused by combat activities during the War in Croatia 1991-1995. Clinician-Administered PTSD Scale (CAPS), Hamilton Anxiety Rating Scale (HAM-A), and Hamilton Depression Rating Scale (HAM-D-17) were used. Plasma fatty acids composition was determined by gas chromatography. Data about life-style habits were collected by a structured interview. To evaluate the association between plasma fatty acid levels and PTSD severity scales, multivariate general linear models (GLM) were applied while controlling for different confounders.

RESULTS

Significant negative correlations were found between plasma eicosapentaenoic acid (EPA, 20:5n-3) level and the scores on psychological scales (τ = -0.326, P<0.001 for CAPS; τ-0.304, P =0 .001 for HAM-A; and τ = -0.345, P<0.001 for HAM-D-17). GLM confirmed that PTSD severity was affected by EPA (Wilks'Λ = 0.763-0.805, P = 0.006-0.018, ηp 0.195-0.237), arachidonic acid (AA)/EPA (Wilks'Λ = 0.699-0.757, P = 0.004, ηp 0.243-0.301), and dairy products consumption (Wilks'Λ = 0.760-0.791, P = 0.045-0.088, ηp 0.128-0.111). No other fatty acid or dietary/lifestyle variable was significant ( P = 0.362-0.633).

CONCLUSION

The study suggests that lower EPA levels are associated with the severity of clinical symptoms in PTSD.

Long-term improvement in coping skills following multimodal treatment in war veterans with chronic PTSD

Due to the long-lasting and resistant symptoms characteristic of chronic combat posttraumatic stress disorder (PTSD), its treatment is complex and often requires a tailored therapeutic approach incorporating both psychotherapy and pharmacotherapy. A multimodal approach of psychoeducative, sociotherapeutic, and dynamically oriented trauma-focused groups is described. We assessed the short- and long-term effectiveness of this therapeutic program by monitoring its impact on PTSD symptoms, depression, neurotic symptoms, coping skills, and quality of life for three years. The findings revealed short-term reduction in the symptoms of PTSD and depression, while the long-term results were manifested as the increased use of all coping mechanisms and a greater level of obsession.

Early adolescence and suicidal ideations in Croatia: sociodemographic, behavioral, and psychometric correlates

BACKGROUND/AIMS

Suicidal ideations (SI) indicate and predict psychological distress. We examined the prevalence of SI among early adolescents and its association with parental war participation, personal, behavioral, and sociodemographic characteristics.

METHODS

We performed a cross-sectional questionnaire study on 803 12-year-old adolescents. Data were collected using a sociodemographic questionnaire, the Junior Eysenck Personality Questionnaire and Children Depression Inventory. Unintentional injuries, physical fighting, and involvement in bullying behavior were assessed using questions from the World Health Organization (WHO) survey Health Behavior in School-aged Children. Suicidal ideations were assessed with three dichotomous items.

RESULTS

There were no gender differences in SI prevalence. SI in males were associated with lower maternal education, crowded families, birth order, parental war participation, physical fighting, being bullied, and substance use. In females, we found associations with lower parental educational level, number of brothers, lower perception of the relationship with parents, parental relationship, family cohesion and parental control, negative attitude toward school, rare church attendance, fighting, and being bully or bullied. Depressive symptoms and SI were associated in both genders.

CONCLUSIONS

SI showed gender-specific associations that may partially be explained with parental war involvement. These findings may have potentially important clinical and preventive implications.

Psychosis and Wilson's disease: a case report

In this article we present a case of a 26-year-old woman with clinical picture of acute psychosis, as the first and main manifestation of Wilson's disease, who developed abnormal involuntary choreoathetoid limb movements, few days after initiation of neuroleptic therapy. At the first movement neurological symptoms were misinterpreted as side effect of haloperidol, but consulted neurologist suggested additional diagnostic procedure which confirmed Wilson's disease. Psychiatric symptomatology and abnormal involuntary movements were the clinical manifestation of this disease, which improved with neuroleptic and chelating treatment. Interdisciplinary approach with good collaboration of psychiatrists and neurologists is crucial for Wilson's disease, because early diagnosis and treatment without delay is critical to the prognosis. This case serves as a reminder that involuntary movements can be side effect of antipsychotics but also the clinical manifestation of some illnesses, for example Wilson's, Huntington's and Fuhr's diseases.

The influence of gastric pentadecapeptide BPC 157 on acute and chronic ethanol administration in mice. The effect of N(G)-nitro-L-arginine methyl ester and L-arginine

BACKGROUND

Alcohol disturbances, NO stimulation (by the NO-precursor L-arginine), and/or NO-synthesis blockade (by N(G)-nitro-L-arginine methyl ester, i.e. L-NAME) were challenged with stable gastric pentadecapeptide BPC 157, which inhibits both acute alcohol intoxication and alcohol withdrawal symptoms.

MATERIAL/METHODS

Mice received intraperitoneally (i.p.) BPC 157 (10 microg/kg), L-NAME (10 mg/kg), and L-arginine (400 mg/kg), alone or in combination, 5 minutes before or after acute ethanol (4 g/kg i.p.) intoxication or after 0, 3, or 7 hours of withdrawal after drinking 20% alcohol for 13 days.

RESULTS

BPC 157 rapidly opposes the strongest disturbance presentations in acute intoxication (sustained ethanol anesthesia, complete loss of righting reflex, no reaction to external stimuli, hypothermia, 25% mortality) and withdrawal (prominent seizures). NO-agents: Aggravation of acute alcohol intoxication and opposition to withdrawal are common, but the later intervals affected by L-arginine and the action throughout the experiment by L-NAME are distinctive. Given together, L-arginine and L-NAME counteract each other, while either the "L-NAME presentation" (acute intoxication) or the "L-arginine presentation" (withdrawal) predominates. BPC157+NO-agent: In acute intoxication (L-NAME predominating in NO-system functioning to aggravate intoxication), both BPC157+L-NAME and BPC157+L-arginine follow the presentation of L-NAME, but without worsened mortality. In withdrawal (L-arginine predominating in NO-system functioning to oppose disturbance symptoms), BPC157+L-NAME follows the presentation of L-NAME, while BPC 157+L-arginine imitates that of L-arginine.

CONCLUSIONS

The relationships among pentadecapeptide BPC 157, the NO-system, acute alcohol intoxication, and opposed withdrawal may be important, presenting pentadecapeptide BPC 157 as a suitable alcohol antagonist.

Gastric pentadecapeptide BPC 157 effective against serotonin syndrome in rats

Serotonin syndrome commonly follows irreversible monoamine oxidase (MAO)-inhibition and subsequent serotonin (5-HT) substrate (in rats with fore paw treading, hind limbs abduction, wet dog shake, hypothermia followed by hyperthermia). A stable gastric pentadecapeptide BPC 157 with very safe profile (inflammatory bowel disease clinical phase II, PL-10, PLD-116, PL-14736, Pliva) reduced the duration of immobility to a greater extent than imipramine, and, given peripherally, has region specific influence on brain 5-HT synthesis (alpha-[14C]methyl-L-tryptophan autoradiographic measurements) in rats, different from any other serotonergic drug. Thereby, we investigate this peptide (10 microg, 10 ng, 10 pg/kg i.p.) in (i) full serotonin syndrome in rat combining pargyline (irreversible MAO-inhibition; 75 mg/kg i.p.) and subsequent L-tryptophan (5-HT precursor; 100 mg/kg i.p.; BPC 157 as a co-treatment), or (ii, iii) using pargyline or L-tryptophan given separately, as a serotonin-substrate with (ii) pargyline (BPC 157 as a 15-min posttreatment) or as a potential serotonin syndrome inductor with (iii) L-tryptophan (BPC 157 as a 15 min-pretreatment). In all experiments, gastric pentadecapeptide BPC 157 contrasts with serotonin-syndrome either (i) presentation (i.e., particularly counteracted) or (ii) initiation (i.e., neither a serotonin substrate (counteraction of pargyline), nor an inductor for serotonin syndrome (no influence on L-tryptophan challenge)). Indicatively, severe serotonin syndrome in pargyline + L-tryptophan rats is considerably inhibited even by lower pentadecapeptide BPC 157 doses regimens (particularly disturbances such as hyperthermia and wet dog shake thought to be related to stimulation of 5-HT2A receptors), while the highest pentadecapeptide dose counteracts mild disturbances present in pargyline rats (mild hypothermia, feeble hind limbs abduction). Thereby, in severe serotonin syndrome, gastric pentadecapeptide BPC 157 (alone, no behavioral or temperature effect) has a beneficial activity, which is likely, particular, and mostly related to a rather specific counteraction of 5-HT2A receptors phenomena.

War, mental disorder and suicide

War as a human disaster of major significance has led to an increase in the number of suicides committed by people suffering from mental disorders. Considering the results of similar research, we were particularly interested in the effect that war has on the incidence of suicide among of people with mental disorders. The research included 16,362 patients with mental disorders, treated at the Clinic for Psychiatry at the Clinical Hospital Split during the nine-year timeframe which were divided into pre-war (April 6th 1988- April 7rh 1991), wartime (April 6th 1991 -April 7rh 1994) and post-war (April 6th 1997 - April 7th 2000) periods. We studied the effects of how wartime events upon people with mental disorders in terms of their suicide rates, taking into account gender, age group, and the diagnosis under which they were treated. In our research, we found a statistically significant difference in suicide incidence between three observed periods (prewar April 6th 1988 April 7th 1991; wartime April 6th 1991 -April 7th 1994; and postwar April 6th 1997 -April 7th 2000) with the incidence being the highest during the wartime period (chi2 =9.98: p=0.007). Out of 16,362 patients treated at the clinic during the observed timeframe, a total of 78 people committed suicide. Twenty-two patients committed suicide during the first three year pre-war period; 36, during the three year wartime period; and 20, during the third three year post-war period. With this research we intended to offer a better understanding of the complexity of the suicide problem of mental patients as a phenomenon.

Some aspects of self-destructive behavior in forensic psychiatric inpatients

In this study authors have analysed a group of patients (N=65) that were treated at the Department of Forensic Psychiatry, Psychiatric Hospital Rab, during the period of 1998-2000. Detailed analysis of all anamnestic and hetero-anamnestic data as well as the observations during the treatment separated few significant patterns of self-destructive behaviour of various intensity and different possible consequences. The results showed out that within the first group of patients with self-destructive behaviour was noticed a significant increased number of younger age patients who were diagnosed with personality disorder especially borderline and antisocial type. Additionally facing difficulties with alcohol abuse and drug addiction. In a second group there were older patients with serious attempt of suicide dominantly diagnosed with endogenous psychosis, especially schizophrenia.

Pentadecapeptide BPC 157 attenuates chronic amphetamine-induced behavior disturbances

AIM

To investigate the effect of pentadecapeptide BPC 157 on chronic exposure to amphetamine in rats, particularly the changes commonly referred in chronic amphetamine studies as tolerance (lesser grade of stereotyped behavior, without increased excitability) and reverse tolerance (ie, prominent stereotyped behavior and heightened startle response upon late amphetamine challenges).

METHODS

After initial application (initial single dose-regimen), amphetamine (10 mg/kg,ip) was given once daily till d 5 (continuous administration-regimen), and thereafter on d 8, 16, and 46 (intermittent administration regimen). Fo r stereotyped behavior and heightened startle response the observation period was 120 min after amphetamine application, and each animal was observed for 10 s in 5 min intervals. Pentadecapeptide BPC 157 (10 microg/kg or 10 ng/k g, ip) or saline (5.0 mL/kg, ip) were given only at the beginning of the experiment, simultaneously with the initial dose of amphetamine.

RESULTS

In relation to applied initial-single/continuous/intermittent amphetamine applications regimen, the control amphetamine rats throughout the experiment showed the changes in stereotyped behavior and heightened startle response, increment or decrement, commonly explained in chronic amphetamine studies as tolerance and reverse tolerance. After t he initial application of the amphetamine, the higher BPC 157 dosage apparently attenuated the stereotyped behavior, while the lower dosage of BPC 157 did not reach a statistical significance. Considering the forthcoming amphetamine challenges, in the rats initially treated with pentadecapeptide BPC 157, either 10 microg- or 10 ng-dose, at the time of the first application of amphetamine, the stereotyped behavior remains to be attenuated after all additional amphetamine challenges (on d 2-5, 8, 16, and 46). This attenuation was not limited to stereotyped behavior only. After the initial application of the amphetamine the heighten ed startle response was also apparently mitigated in rats receiving the BPC 157 dosage, either higher or lower. Later, confronted with the forthcoming amphetamine challenges, they showed apparently less abnormal excitability at all tested points.

CONCLUSION

In summary, gastric pentadecapeptide BPC 157 (ie, both microg- and ng-BPC 157 regimens) attenuated chronic amphetamine disturbances. This effect was present throughout the observation period at a statistically significant level. Therefore, it seems that this gastric pentadecapeptide BPC 157 has a modulatory effect on dopamine system, and it could be used in chronic amphetamine disturbances.

Alcoholism and depression

Alcoholism and depression are entangled in many ways and appear in many combinations. In spite of this fact, to this problem is rarely given sufficient attention which results in poor diagnostic and inadequate therapeutic approach with all the consequences this engenders. The frequency of depression in alcoholics is investigated here with the object of finding out to what extent it can be successfully diagnosed and medically treated. The research was carried out in the Psychiatric Clinic of the Clinical Hospital "Split" and the sample of examinees included the patients treated in the stationary part of the Clinic and in the daily hospital.

Aggression and alcoholism

Alcoholism is today the greatest medical and social problem. Due to the fact that it is frequently connected with aggressiveness, it can also be defined as a great and frequent forensic problem. The authors investigate the issue to what extent aggressiveness is medically justified. They offer guidelines regarding this problem in accordance with their everyday experience and medical criteria.

Anxiolytic effect of BPC-157, a gastric pentadecapeptide: shock probe/burying test and light/dark test

AIM

To study anxiolytic effect of a gastric pentadecapeptide, BPC-157.

METHODS

In shock probe/burying test, pentadecapeptide BPC-157 (10 microg/kg, 10 ng/kg, ip), diazepam (0.075, 0.0375 mg/kg, ip), and an equivolume of saline (5 mL/kg, ip) were given at 30 min prior test. In light/dark test, the same dosage of diazepam, BPC-157, and saline were given at 45 min prior procedure.

RESULTS

Shock probe/burying test: rats treated with either diazepam or pentadecapeptide BPC-157 were much less afraid after the shock: almost not burying and the total time spent in burying was clearly less than in controls. However, while in the diazepam treated rats the number of shocks received increased over control values, in pentadecapeptide BPC-157 treated groups the number of shocks remained not modified compared with the control values. Light/dark test: after exposure to the intense light, diazepam treated mice had longer latencies of crossing to the dark compartment, a greater number of crossing and a greater number of exploratory rearing, and spent longer time in the light compartment, as compared to the control mice, while BPC-157 mice had a similar behavior to that of the control mice. In contrast with the effect in light area, in dark zone diazepam produced no change with respect to controls, while BPC-157 (10 microg/kg) mice had a greater number of crossing and a greater number of exploratory rearing.

CONCLUSION

Both diazepam and BPC-157 displayed a bidirectional effect, but the activity of pentadecapeptide BPC-157 was particular, and different from diazepam.

Gastric mucosal lesions induced by complete dopamine system failure in rats. The effects of dopamine agents, ranitidine, atropine, omeprazole and pentadecapeptide BPC 157

Up to now, for gastric lesions potentiation or induction, as well as determination of endogenous dopamine significance, dopamine antagonist or dopamine vesicle depletor were given separately. Therefore, without combination studies, the evidence for dopamine significance remains split on either blockade of dopamine post-synaptic receptor or inhibition of dopamine storage, essentially contrasting with endogenous circumstances, where both functions could be simultaneously disturbed. For this purpose, a co-administration of reserpine and haloperidol, a dopamine granule depletor combined with a dopamine antagonist with pronounced ulcerogenic effect, was tested, and the rats were sacrificed 24 h after injurious agent(s) administration. Haloperidol (5 mg x kg(-1) b.w. i.p.), given alone, produced the lesions in all rats. Reserpine (5 mg x kg(-1) b.w. i.p.), given separately, also produced lesions. When these agents were given together, the lesions were apparently larger than in the groups injured with separate administration of either haloperidol or reserpine alone. Along with our previous results, when beneficial agents were co-administered, all dopaminomimetics (bromocriptine 10 mg, apomophine 1 mg, amphetamine 20 mg x kg(-1) i.p.) apparently attenuated the otherwise consistent haloperidol-gastric lesions. Likewise, an apparent inhibition of the reserpine-lesions was noted as well. However, if they were given in rats injured with combination of haloperidol and reserpine, their otherwise prominent beneficial effects were absent. Ranitidine (10 mg), omeprazole (10 mg), atropine (10 mg), pentadecapeptide BPC 157 (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val) (10 microg or 10 ng x kg(-1) i.p.) evidently prevented both haloperidol-gastric lesions and reserpine-gastric lesions. Confronted with potentiated lesions following a combination of haloperidol and reserpine, these agents maintained their beneficial effects, noted in the rats treated with either haloperidol or reserpine alone. The failure of dopaminomimetics could be most likely due to more extensive inhibition of endogenous dopamine system activity, and need for remained endogenous dopamine for their salutary effect, whereas the beneficial activities of ranitidine, omeprazole, atropine, pentadecapeptide BPC 157 following dopamine system inhibition by haloperidol+reserpine suggest their corresponding systems parallel those of dopamine system, and they may function despite extensive inhibition of endogenous dopamine system activity.

Dermatoglyphic analysis in bipolar affective disorder and schizophrenia--"continuum of psychosis" hypothesis corroborated?

Dermatoglyphic features are thought to be indicators of events in the early embryonal stages. They might also be associated with the developmental disorders of the central nervous system (CNS) including schizophrenia. Dermatoglyphic features of 92 male patients with bipolar affective disorder (BPAD) (unipolar depression and schizoaffective psychosis were excluded from the study) were compared with those of 195 males with schizophrenia (SCH) and both with those of 200 male controls (control group-CG). DSM-III-R criteria were used for the diagnostic evaluation. Quantitative analysis showed only one statistically significant difference between BPAD and SCH patients groups, regarding the c-d ridge count of the left hand. The canonical discriminant analysis did not permit correct classification (only 59.23% of cases were correctly classified) between BPAD and SCH. Numerous quantitative dermatoglyphic features of both BPAD and SCH differed significantly from those of the control subjects. Finger ridge counts as well as palmar ridge counts were markedly lower in BPAD and SCH as compared to the controls. These findings are not in contradiction with the hypothesis claiming that psychoses are a set of diverse expressions (due also to noninherited factors) of a single underlying entity.

The effect of a novel pentadecapeptide BPC 157 on development of tolerance and physical dependence following repeated administration of diazepam

A novel gastric pentadecapeptide BPC 157 with different beneficial activities and anticonvulsant effect interacting with GABAergic system could improve diazepam efficacy coadministered (10 microg/kg, 10 ng/kg i.p.) with diazepam (5.0 mg/kg i.p.) twice daily for 10 days, since diazepam chronic medication would otherwise predispose for diazepam- tolerance/withdrawal development (shorter latency to convulsion after convulsant). In diazepam chronically treated mice, it attenuated diazepam tolerance (provoked by later acute administration of diazepam together with convulsant) and postponed physical dependence/withdrawal effects (provoked by later administration of isoniazid). In tolerance assay, at 42 h after the end of conditioning regimen, shorter preconvulsive latencies than in healthy (non-diazepam conditioned) mice following isoniazid (800 mg/kg i.p.) (as hallmark of tolerance) were observed if diazepam (5.0 mg/kg i.p.) was again given acutely to mice previously conditioned with diazepam alone (use of picrotoxin 3.0 mg/kg i.p., as convulsant, with acute application of diazepam in previously diazepam conditioned mice did not lead to tolerance hallmark). This was completely avoided in diazepam+BPC 157 10 microg or diazepam+BPC 157 10 ng chronically treated animals. In physical dependence assay (isoniazid challenge assessed at 6, 14, 42 and 72 h after conditioning medication), when compared to diazepam non-conditioned healthy mice, in diazepam conditioned mice residual anticonvulsive activity was not present already at the earliest post-conditioning interval (i.e., not different latency to isoniazid-convulsions), whereas shorter preconvulsive latencies (as physical dependence/withdrawal hallmark) were noted in diazepam conditioned mice following isoniazid challenge at 42 h and at 72 h after end of conditioning treatment. In diazepam+BPC 157 10 microg- conditioned mice, a residual anticonvulsive activity (i.e., longer latency to isoniazid convulsion) was noted at 6 h post-conditioning, whereas shorter preconvulsive latencies appeared only at 72 h-post-conditioning period. In conclusion, taken together these data (lack of tolerance development (tolerance studies), prolonged residual anticonvulsive activity, and postponed physical dependence/withdrawal hallmark in diazepam+BPC 157 chronically treated mice) with common benzodiazepines tolerance/withdrawal knowledge, it could be speculated that BPC 157 acts favoring the natural homeostasis of the GABA receptor complex as well as enhancing the GABAergic transmission, and having a mechanism at least partly different from those involved in diazepam tolerance/withdrawal, it may be likely used in further therapy of diazepam tolerance and withdrawal.

Pentadecapeptide BPC 157 attenuates disturbances induced by neuroleptics: the effect on catalepsy and gastric ulcers in mice and rats

A gastric pentadecapeptide, BPC 157, with the amino acid sequence, Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val, MW 1419, known to have a variety of protective effects in gastrointestinal tract and other organs, was recently shown to particularly affect dopamine systems. For instance, it blocks the stereotypy produced acutely by amphetamine in rats, and the development of haloperidol-induced supersensitivity to amphetamine in mice. Consequently, whether pentadecapeptide BPC 157, that by itself has no cataleptogenic effect in normal animals, may attenuate the immediate effects of neuroleptics application, particularly catalepsy, was the focus of the present report. Prominent catalepsy, otherwise consistently seen in the mice treated with haloperidol (0.625, 1.25, 2.5, 5.0 and 10.0 mg/kg b.w., i.p.) and fluphenazine (0.3125, 0.625, 1.25, 2.5 and 5.0 mg/kg b.w., i.p.) after 1.5, 3, 4.5, 6 and 7.5 h following administration, was markedly attenuated when pentadecapeptide BPC 157 (10 microg or 10 ng/kg b.w., i.p.) was coadministered with the neuroleptic. The number of cataleptic mice was markedly lower throughout most of the experimental period. Moreover, on challenge with lower doses of neuroleptics, catalepsy appearance was postponed and the mice, otherwise cataleptic since the earliest period, became cataleptic later, not before 3 or 4.5 h after neuroleptic administration, especially if protected with higher pentadecapeptide dose. Besides catalepsy, coadministration of the pentadecapeptide BPC 157, given in the above mentioned doses, reduced not only catalepsy but somatosensory disorientation (for 7.5 h after administration of a neuroleptic, assessed at intervals of 1.5 h, by a simple scoring system [0-5]) in haloperidol- or fluphenazine-challenged mice as it did in mice treated with sulpiride (20, 40, 80 and 160 mg/kg b.w., i.p.) or with clozapine (25, 50 and 100 mg/kg b.w., i.p.), in which case catalepsy was absent. In other experiments, considering the gastric origin of this pentadecapeptide, the focus was shifted to the evidence that a dose of haloperidol, cataleptogenic due to dopamine receptors blockade, induces gastric ulcers in rats. Coadministration of pentadecapeptide BPC 157 (10 microg, 10 ng, 1.0 ng, 100 pg/kg b.w., i.p.) to rats completely inhibited the lesions otherwise regularly evident 24 h after haloperidol (5.0 mg/kg b.w., i.p.) in control rats (18 of 20 rats had gastric lesions). This activity accompanied the antagonism of the haloperidol catalepsy in rats (assessed at 60-min intervals from I to 5 h after haloperidol), when 10-microg- or 10-ng regimens were given (lower doses could not influence catalepsy). Together, these findings indicate that pentadecapeptide BPC 157 fully interacts with the dopamine system, both centrally and peripherally, or at least, that BPC 157 interferes with some steps involved in catalepsy and/or ulcer formation.

Dermatoglyphic analysis in borderline personality disorder and schizophrenia--results of a Croatian study

Dermatoglyphic features of 52 male patients with borderline personality disorder (BPD) were compared with those of 200 male controls (control group-CG) and 195 males with schizophrenia (SCH). Quantitative analysis showed statistically significant differences between BPD-CG and between BPD-SCH, mainly regarding the palmar traits, but also the 5th, the 4th and the 1st finger of the right hand as well as the 5th and the 4th finger of the left hand between BPD and SCH patients. The canonical discriminant analysis permitted correct classification with 69.84% probability between the BPD and CG and with 76.11% probability between the BPD and the SCH group. Qualitative finger and palmar traits analysis showed differences between the BPD and SCH groups on the 3rd finger of the left hand, total frequency for all fingers and in the III interdigital space. Significant differences between the BPD and CG were found on the 3rd finger of the left hand. Our results show that the dermatoglyphic features of BPD differ from those of schizophrenia and from those of control subjects. The possible significance of these findings is discussed.

Psychological characteristics of wounded and disabled Croatian war veterans

OBJECTIVE

Evaluation of the psychological state of a group of 119 Croatian disabled war veterans who suffered grave traumatic war experiences during the war in Croatia (1991-1992).

METHODS

Semistructured Clinical Interview, Profile Index Emotions test, and Zung's Self-Rating Depression Scale were used to assess disabled war veterans accommodated in special institutions for rehabilitation.

RESULTS

Changes in psychological functioning were established in 63.8% of disabled war veterans, the most frequent among them being indisposition, irritability, anxiety, and fear. In nearly half of the veterans there were changes in their relationships with close persons, difficulties in accepting the reality of their situations, and increased aggressiveness. Higher average values on the depression index (0.52) were also established.

CONCLUSION

The established change in the psychological profile of disabled Croatian war veterans was lower than expected. However, because of their great vulnerability, it is necessary to increase efforts to secure their complete psychosocial recovery.

Psychological Characteristics of Wounded and Disabled Croatian War Veterans

Objective: Evaluation of the psychological state of a group of 119 Croatian disabled war veterans who suffered grave traumatic war experiences during the war in Croatia (1991–1992). Methods: Semistructured Clinical Interview, Profile Index Emotions test, and Zung's Self-Rating Depression Scale were used to assess disabled war veterans accommodated in special institutions for rehabilitation. Results: Changes in psychological functioning were established in 63.8% of disabled war veterans, the most frequent among them being indisposition, irritability, anxiety, and fear. In nearly half of the veterans there were changes in their relationships with close persons, difficulties in accepting the reality of their situations, and increased aggressiveness. Higher average values on the depression index (0.52) were also established. Conclusion: The established change in the psychological profile of disabled Croatian war veterans was lower than expected. However, because of their great vulnerability, it is necessary to increase efforts to secure their complete psychosocial recovery.

A novel pentadecapeptide, BPC 157, blocks the stereotypy produced acutely by amphetamine and the development of haloperidol-induced supersensitivity to amphetamine

BACKGROUND

A novel gastric pentadecapeptide, BPC 157, has been shown to attenuate different lesions (i.e., gastrointestinal tract, liver, pancreas, somatosensory neurons). This suggests an interaction with the dopamine system. When used alone, BPC 157 does not affect gross behavior or induce stereotypy.

METHODS

We first investigated the effect of pentadecapeptide BPC 157 on stereotypy and acoustic startle response in rats, given as either a prophylactic (10 micrograms/kg i.p.) or therapeutic (10 ng/kg i.p.) regimen, with the dopamine indirect agonist amphetamine (10 mg/kg i.p.).

RESULTS

There was a marked attenuation of stereotypic behavior and acoustic startle response. When the medication was given at the time of maximum amphetamine-induced excitability, there was a reversal of this behavior. A further focus was on the effect of this pentadecapeptide on increased climbing behavior in mice pretreated with the dopamine antagonist haloperidol (5.0 mg/kg i.p.), and subsequently treated with amphetamine (20 mg/kg i.p. challenge 1, 2, 4, and 10 days after haloperidol pretreatment). This protocol is usually used for the study of behavioral supersensitivity to the amphetamine stimulating effect.

CONCLUSIONS

An almost complete reversal was noted when pentadecapeptide was coadministered with haloperidol. Together, these data provide compelling evidence for the interaction of pentadecapeptide BPC 157 with the dopamine system.

Analysis of medical aid to Croatian Army soldiers wounded at the front line

OBJECTIVE

Analysis of medical aid to Croatian Army soldiers at the front lines.

METHODS

This investigation concerned 115 severely wounded Croatian soldiers (males, median age 29 years, range 17-57 years) at three rehabilitation institutions. All had been wounded at the front line by various explosive devices or bullets. In the investigation, semi-structured clinical interviews were used.

RESULTS

First aid was provided to 47 soldiers (40.9%) within 15 minutes and to 44 soldiers (38.3%) within 1 hour. First aid was either self-administered or given by fellow combatants in 55 cases (47.8%), by physicians in 37 cases (23.2%), and by medical technicians and orderlies in 21 cases (18.2%). The basic procedures of medical aid were hemostasis, hemodynamic substitution, immobilization, and analgesia. First surgical operations were performed at health stations on 4 soldiers (3.5%), at war hospitals on 43 soldiers (37.4%), and at evacuation hospitals on 68 soldiers (59.1%).

CONCLUSION

First aid either self-administered or provided by fellow combatants is the most important procedure at the front lines before medical aid is administered.

Doctor's oath to secrecy and psychiatric patient

Doctor's oath to secrecy is in the basics of patient's trust to doctor, which is a prerequisite of successful medical treatment. The authors tried to find the answers to following questions: a) what is the attitude of psychiatric patients, people who ask for psychiatric help, towards revealing facts about their psychical problems, b) how well are they informed about doctor's oath to secrecy and to what extent does their willingness reach in asking compensation on the court in case their secret was revealed, c) what is the frequency of the so called "institutionalized" revealing of secrets. The research was performed on the sample of 100 male psychiatric patients hospitalized at the University Clinic for Psychiatry and additional 100 persons who asked for help using phone service of Center for crisis conditions at the same clinic. The obtained data showed that 41% of hospitalized psychiatric patients wanted to hide their psychical problems, and considerably higher percentage (74%) of patients expect the doctor's discretion about the problem, although the most of them are not convinced that there will actually be one. Not a single patient has expressed willingness to ask for compensation on the court in case of doctor's breaking the oath to secrecy. About the half of the patients are informed about doctor's oath to secrecy (42%), but almost all of them (39% of cases in our total sample) consider it normal that the information about their illness is given to some institution outside their family. Persons that ask for help by phone want to remain anonymous in 43% of cases, and in almost same percentage (41%) they believe that their secrecy is guaranteed. In the concluding paragraphs, the need for constant consideration and actualization of problem of doctor's oath to secrecy in the complex situation of global social and medical progress is stressed.

Psychical difficulties in former prisoners of detention camps

The war imprisonment is a traumatic experience which is generally considered to have a potential to cause various psychical difficulties, in particular the posttraumatic stress disorder (PTSD). During the aggression on Croatia, several thousands of Croatian soldiers and civilians were held in Serbian detention camps where they were tortured to extent of extreme stress. In this paper, the authors researched psychical effects of stress in former war prisoners. Examinees were observed in three separate groups. The first group was formed of all former prisoners of war (a total of 1458) that went through several medical examinations, including psychiatric one, after their release from detention camps. Examinations were performed at the University Clinic for Infectious Diseases "Dr. Fran Mihaljević" in Zagreb, in period from November 1991 to September 1992. The second group consisted of 82 former prisoners randomly chosen from a total of 735 prisoners released from the "Sremska Mitrovica" camp in August 1992. The third group contained 37 prisoners from "Manjaca" camp out of 100 invited to the control examination 6 months after their release. A classic psychiatric diagnostic interview was performed in all of the examinees immediately after their release, and in the 2nd and the 3rd group the modified Watson's PTSD questionnaire was also used in addition. In the 2nd group, prisoners were questioned immediately after they were released. Using classical psychiatric interview, a specific psychiatric diagnosis could have been established in 20% cases. Psychiatric symptoms were observed in 30-40% examinees (in 36% of former "Manjaca" camp prisoners). Through the use of Watson's questionnaire, a PTSD diagnosis was established in 85.7% (70 out of 82) prisoners of the 2nd group, and in 27% of the 3rd investigated group of prisoners. Former prisoners examined after release (the 2nd group) showed significantly higher prevalence of PTSD symptoms. All PSTD symptoms were found in more than 50% cases of the 2nd group, while in the 3rd group none of the symptoms were found in more then half of examinees. Results are discussed and one among the direct conclusions is that former prisoners of war, expecting their problems to disappear spontaneously, are unwilling to seek for psychiatric help.

Seasonal influence on platelet 5-HT levels in patients with recurrent major depression and schizophrenia

The influence of seasons on platelet serotonin (5-HT) concentration was determined in 88 unipolar depressed and 117 schizophrenic male inpatients, and 90 normal male controls. Platelet 5-HT concentrations showed moderate, but insignificant intragroup seasonal variations in healthy controls and in the groups of depressed (psychotic and nonpsychotic) and schizophrenic (positive and negative) patients. In spring, platelet 5-HT concentrations were higher in schizophrenic patients than in normal controls or in depressed patients, while in other seasons platelet 5-HT concentrations were not significantly different between the groups. Higher platelet 5-HT concentrations were detected in psychotic when compared to nonpsychotic depressed patients in summer, fall, and winter. Increased platelet 5-HT concentrations observed in schizophrenic patients with positive symptoms clearly separated these patients from patients with negative schizophrenia, especially in spring, summer, and fall. Our results indicate the necessity to match patients with regard to the season of the sampling, and to divide depressed and schizophrenic patients into subtypes.

Ciliated metaplasia in a patient of Mediterranean origin with gastric adenoma

We report here the first case of ciliated gastric metaplasia in a Croatian patient. This is also the first case of ciliated metaplasia reported in a patient of Mediterranean descent. Cilia were found in slightly cystically dilated gastric glands underneath a gastric adenoma with severe dysplasia. They were visualized by desmin immunohistochemical stain. Cells that presented with cilia were columnar cells, some of them with vacuolization of the cytoplasm. This case report shows that ciliated metaplasia occurs in patients of Southern European origin.