The course of adrenomedullin and endothelin levels in patients with vasodilatory shock after cardiac surgery compared to patients after uncomplicated elective cardiac surgery.

PURPOSE: The aim of this study was to analyse the course of adrenomedullin (ADM) and endothelin-1 (ET-1) levels in patients with vasodilatory shock after cardiac surgery and to explore differences compared to patients after uncomplicated coronary artery bypass graft (CABG) surgery. ADM and ET-1 are involved in the vasomotor response during vasodilatory shock. MATERIALS AND METHODS: We included 32 patients with vasodilatory shock (study group) and 10 patients after uncomplicated CABG surgery (control group). Daily measurements of MR-proADM and CT-proET-1 (stable surrogate markers for ADM and ET-1) were collected during the first 7 postoperative days. RESULTS: MR-proADM and CT-proET-1 levels were significantly elevated in the study group when compared to the control group. In addition, the course of both biomarkers was significantly different in the study versus control group. Higher levels of both biomarkers were associated with organ dysfunction (higher maximum multiple organ dysfunction score, acute kidney injury). CONCLUSIONS: Significantly higher levels of MR-proADM and CT-proET-1 and a different course of both biomarkers were observed in patients with vasodilatory shock after cardiac surgery and seemed to be associated with organ dysfunction.

[Pain management during pregnancy : An expert-based interdisciplinary consensus recommendation]. / Schmerztherapie in der Schwangerschaft : Eine expertInnenbasierte interdisziplinäre Konsensus-Empfehlung.

BACKGROUND: Pregnancy and pain of different origins is an unfavorable combination that presents all practitioners with special challenges. Pain negatively affects the homeostasis of humans. Patient compliance and in-depth knowledge of the fetotoxicity and teratogenicity of the substances are necessary to maintain a balance between therapy for the mother and safety of the unborn child. OBJECTIVES: Experts from various disciplines who are entrusted with the care of pregnant patients with pain have come together to develop drug and nondrug therapy concepts with the aim of providing adequate analgesia for pregnant pain patients. MATERIALS AND METHODS: Relevant questions were formulated by experts and subjected to a literature search. Combined with further national and international recommendations, treatment concepts were developed and discussed in an interdisciplinary manner. Core statements were then drawn up and given recommendation grades. RESULTS: Depending on the trimester, paracetamol, ibuprofen, diclofenac, metamizole, and opioids can be administered carefully in the event of pain; special care is required with nonsteroidal anti-inflammatory drugs (NSAIDs ) in the last trimester. COX­2 inhibitors are not recommended. For neuropathic pain, amitriptyline, duloxetine, and venlafaxine are considered safe. Non-pharmacological treatment concepts are also available, namely transcutaneous electrical nerve stimulation (TENS therapy), kinesio tapes, and acupuncture. Lymphatic drainage is recommended in cases of edema, if not caused by preeclampsia. CONCLUSIONS: A deliberated concept for pain therapy during pregnancy should be initiated with a non-pharmacological intervention and, if necessary, supplemented with pharmacological agents.

[Neuraxial Morphine for Postoperative Analgesia after Caesarean Deliveries]. / Neuroaxiale Gabe von Morphin nach Sectio caesarea: ein Update.

The use of neuraxial morphine, in combination with nonopioid analgesic regimens for postoperative analgesia after Caesarean deliveries is common practice, especially in the Anglo-American world. Neuraxial morphine offers a longer-lasting superior analgesia than intravenous opioids or patient-controlled analgesia. If neuraxial anaesthesia is being used for a caesarean delivery, it may be recommended to concomitantly administer neuraxial morphine for the postoperative analgesia.A low dose of neuraxial morphine in a healthy parturient bears a low morbidity and mortality risk. The optimal frequency, duration and modality of respiratory monitoring for patients at low risk for respiratory depression is dependent on the dose of morphine administered and the patient-specific and obstetric risk profile.

The 'rejuvenating factor' TIMP-2 is detectable in human blood components for transfusion.

BACKGROUND AND OBJECTIVES: Tissue inhibitor of metalloproteinases 2 (TIMP-2) is a protein suspected to be crucial in numerous physiological and pathological processes such as morphogenesis, tissue remodelling and metastasis suppression. In animal models, the administration of TIMP-2 to aged mice improved their cognitive functions. Therefore, one can hypothesize that differences in TIMP-2 levels between blood donors and recipients might influence cognitive functions also in humans. However, the stability of TIMP-2 during processing and storage of blood components for transfusion has not been intensively investigated so far. This study determined TIMP-2 concentrations in fresh-frozen plasma (FFP), erythrocyte concentrate (EC) and pathogen-inactivated platelet concentrate (PI-PC) depending on the donor's demographic factors age and gender. MATERIALS AND METHODS: Tissue inhibitor of metalloproteinases 2 was measured in FFP (n = 30), EC (n = 12) and PI-PC (n = 12) using a Q-Plex single-plex immunoassay for chemiluminescence-based detection. Absolute quantification of TIMP-2 was performed with Q-view software. Fresh umbilical cord plasma was used as a positive control. RESULTS: Tissue inhibitor of metalloproteinases 2 was detected in FFP (30/30 samples), EC (11/12 samples) and PI-PC (12/12 samples). The median TIMP-2 concentration in EC (17·2 ng/ml; range: 0-26·5 ng/ml) was significantly lower compared with FFP (63·4 ng/ml; range: 44·4-87·3 ng/ml) or PI-PC (69·9 ng/ml; range: 39·9-83·6 ng/ml). Across all blood components, TIMP-2 levels are comparable in male and female donors and independent of age. CONCLUSION: Tissue inhibitor of metalloproteinases 2 is detectable and stable in FFP, PI-PC and, in low concentration, EC. It can be hypothesized that TIMP-2 will be transmitted to recipients during transfusion.

[Traumatic aortic rupture - diagnosis and managment]. / Die traumatische Aortenruptur.

Road traffic accidents are the main cause of traumatic aortic ruptures, mostly in combination with other severe injuries. The pre-hospital mortality rate is high. Suspected aortic trauma, following a high traumatic aortic injury score, is an indication for computer tomography. Injuries are triaged and the treatment priority of the aortic trauma is ascertained based on the severity of the aortic and concomitant injuries and the condition of the patient. Until definitive treatment of the aortic lesion is completed, the blood pressure of the patient must be kept low. Grade I and II lesions can be managed under strict monitoring with initial conservative treatment in individual cases. Grade III (contained perforation) and grade IV (open rupture) lesions need surgical or interventional treatment as swiftly as possible. In selected cases, a delayed treatment can also be advantageous.The endovascular stent graft therapy has established itself as the preferred form of treatment.

[Which medications are safe while breastfeeding? : A synopsis for the anesthetist, obstetrician and pediatrician]. / Welche Medikamente sind in der Stillzeit erlaubt? : Eine Übersicht für den Anästhesisten, Geburtshelfer und Kinderarzt.

Pharmacokinetic data on drug administration during lactation are often inconsistent or missing. For legal reasons medicinal drug product information generally advises to interrupt breastfeeding for 24 h after medication intake. However this is not standard of care in clinical practice as the mother should be instructed to initiate breastfeeding as soon as possible after giving birth. At the same time the medication exposure over the breast milk for the newborn should be minimized. Aim of this article is to summarize pharmacokinetic data and to give important clinical information on medications frequently administered during the lactation period. As a general rule a mother can start breastfeeding following anesthesia as soon as she is able to get her baby latched on her breast.

The "Aging Factor" Eotaxin-1 (CCL11) Is Detectable in Transfusion Blood Products and Increases with the Donor's Age.

Background: High blood levels of the chemokine eotaxin-1 (CCL11) have recently been associated with aging and dementia, as well as impaired memory and learning in humans. Importantly, eotaxin-1 was shown to pass the blood-brain-barrier (BBB) and has been identified as crucial mediator of decreased neurogenesis and cognitive impairment in young mice after being surgically connected to the vessel system of old animals in a parabiosis model. It thus has to be assumed that differences in eotaxin-1 levels between blood donors and recipients might influence cognitive functions also in humans. However, it is unknown if eotaxin-1 is stable during processing and storage of transfusion blood components. This study assesses eotaxin-1 concentrations in fresh-frozen plasma (FFP), erythrocyte concentrate (EC), and platelet concentrate (PC) in dependence of storage time as well as the donor's age and gender. Methods: Eotaxin-1 was measured in FFP (n = 168), EC (n = 160) and PC (n = 8) ready-to-use for transfusion employing a Q-Plex immunoassay for eotaxin-1. Absolute quantification of eotaxin-1 was performed with Q-view software. Results: Eotaxin-1 was consistently detected at a physiological level in FFP and EC but not PC. Eotaxin-1 levels were comparable in male and female donors but increased significantly with rising age of donors in both, FFP and EC. Furthermore, eotaxin-1 was not influenced by storage time of either blood component. Finally, eotaxin-1 is subject to only minor fluctuations within one donor over a longer period of time. Conclusion: Eotaxin-1 is detectable and stable in FFP and EC and increases with donor's age. Considering the presumed involvement in aging and cognitive malfunction, differences in donor- and recipient eotaxin-1 levels might affect mental factors after blood transfusion.

[Recent standards in management of obstetric anesthesia]. / Aktuelle Versorgungskonzepte in der geburtshilflichen Anästhesie.

The following article contains information not only for the clinical working anaesthesiologist, but also for other specialists involved in obstetric affairs. Besides a synopsis of a German translation of the current "Practice Guidelines for Obstetric Anaesthesia 2016" [1], written by the American Society of Anesthesiologists, the authors provide personal information regarding major topics of obstetric anaesthesia including pre-anaesthesia patient evaluation, equipment and staff at the delivery room, use of general anaesthesia, peridural analgesia, spinal anaesthesia, combined spinal-epidural anaesthesia, single shot spinal anaesthesia, and programmed intermittent epidural bolus.

[Pain therapy during labour]. / Schmerztherapie während der Geburt.

To date the gold standard of treating labour pain is regional analgesia by application of epidural analgesia. When offering epidural analgesia, the programmed intermittent epidural bolus (PIEB) is more effective in terms of pain reduction, less motor blocks and higher satisfaction of the parturient compared to continuous application via perfusor pump. An upcoming alternative to epidural analgesia is remifentanil, a short acting and potent opioid. Remifentanil, however, requires haemodynamic monitoring as cardiac and respiratory impairment has been described. Nitrous oxide has been used for decades in the Anglosphere but it is a greenhouse gas, and interactions with Vitamin B12 are possible. Using novel extraction systems, nitrous oxide has become more attractive for treatment of the initial phase of labour pain in Central Europe. In order to provide the parturient with the best possible and with a tailored pain concept an interdisciplinary approach with obstetricians, midwives and anaesthesiologists is required.

Is Eotaxin-1 a serum and urinary biomarker for prostate cancer detection and recurrence?

INTRODUCTION AND OBJECTIVES: Eotaxin-1 (CCL11) is a protein expressed in various tissues influencing immunoregulatory processes by acting as selective eosinophil chemo-attractant. In prostate cancer (PCa), the expression and functional role of CCL11 have not been intensively investigated so far. Therefore, the aim of the present study was to investigate the diagnostic or prognostic potential of Eotaxin-1 in PCa patients. MATERIALS AND METHODS: We analyzed serum from 140 patients who have undergone prostate biopsy due to elevated prostate-specific antigen (PSA) levels as well as serum of 20 individuals with PSA levels < 1ng/ml (healthy control group). Moreover, 40 urine samples were analyzed. A custom-made Q-Plex array ELISA (Quansys Biosciences) for the detection of Eotaxin-1 was performed and Q-View Software used for quantification. In addition, clinical courses of patients documented in our Prostate Biobank database were analyzed. ROC and survival analyses were used to determine the diagnostic and prognostic power of Eotaxin-1 levels. RESULTS: Serum Eotaxin-1 levels were significantly decreased in PCa (P = 0.006) as well as in benign prostate hyperplasia (P = 0.0006) compared to the control group. ROC analysis revealed that Eotaxin-1 is a significant marker to distinguish PCa from disease-free prostate. Moreover, we found that Eotaxin-1 expression is significantly decreased in Gleason score (GS) 6 (P = 0.0135) and GS 8 (P = 0.0057) patients compared to samples of healthy men, respectively. However, PCa aggressiveness was not predictable by Eotaxin-1 levels. In line with serum analyses, urine Eotaxin-1 was significantly decreased in patients with PCa compared to cancer-free individuals (P = 0.0185) but was not different between cancers of different GS. Patients follow-up analyses showed no significant correlation between serum Eotaxin-1 levels and time to biochemical recurrence. Survival analyses also revealed no significant changes in progression-free survival among low (≤ 112.2 pg/ml) and high (> 112.2 pg/ml) Eotaxin-1 serum levels. CONCLUSION: Although this study has not established a prognostic role of Eotaxin-1 in PCa patients, this chemokine may serve as a diagnostic marker to distinguish between disease-free prostate and cancer.

Identifying resource needs for sepsis care and guideline implementation in the Democratic Republic of the Congo: a cluster survey of 66 hospitals in four eastern provinces.

The ongoing conflict in the Eastern Republic of the Congo (DRC) has claimed up to 5.4 million lives by 2008. Whereas few deaths were directly due to violence, most victims died from medical conditions such as infectious diseases. This survey investigates the availability of resources required to provide adequate sepsis care in Eastern DRC. The study was conducted as a self-reported, questionnaire-based survey in four Eastern provinces of the DRC. Questionnaires were sent to a cluster of 80 urban-based hospitals in the North Kivu, South Kivu, Maniema and Orientale provinces. The questionnaire contained 74 questions on the availability of resources required to adequately treat sepsis patients as suggested by the latest Surviving Sepsis Campaign (SSC) guidelines. Sixty-six questionnaires were returned (82.5%) and analyzed. Crystalloid solutions and intravenous fluid giving sets were the only resources constantly available in all hospitals. None of the respondents reported to have constant access to piperacillin, carbapenems, fresh frozen plasma, platelets, dobutamine, activated protein C, echocardiography or equipment to measure lactate levels, invasive blood pressure, central venous pressure, cardiac output, pulmonary artery pressure or endtidal carbon dioxide. No respondent stated that a mechanical ventilator, syringe pump, fluid infuser, peritoneal dialysis or haemodialysis/hemofiltration machine was constantly available at his/her hospital. Resources required for consistent implementation of the SSC guidelines were not available in any hospital. care and implement the SSC guidelines in a cluster of hospitals in the Eastern DRC.

Influences of hydrocortisone therapy on arginine vasopressin plasma levels in septic shock.

Concomitant hydrocortisone and arginine vasopressin therapy increases arginine vasopressin plasma levels and may improve survival in septic shock. The objective of this post hoc analysis of a prospective study was to determine whether hydrocortisone therapy increases arginine vasopressin plasma levels in patients with septic shock. Forty-five patients were included into the study, of whom 23 (51.1%) received a hydrocortisone infusion because of escalating vasopressor dosages. Median arginine vasopressin plasma levels did not differ between patients treated with and without hydrocortisone therapy [4.2 (2.2-6.2) vs. 4.3 (2.7-6.1) pmol/L] both in a bivariate (p = 0.43, Mann-Whitney U-test) and a logistic regression model adjusted for differences in disease severity (p = 0.38). No association was further detected between hydrocortisone therapy and arginine vasopressin plasma levels in an adjusted linear regression model [ß-coefficient, -0.57 (-1.86-0.73), p = 0.39]. We conclude that increased arginine vasopressin plasma levels during concomitant arginine vasopressin and hydrocortisone therapy in septic shock result from reduced arginine vasopressin clearance and not increased arginine vasopressin secretion or interaction of hydrocortisone with the arginine vasopressin assay.

Availability of critical care resources to treat patients with severe sepsis or septic shock in Africa: a self-reported, continent-wide survey of anaesthesia providers.

INTRODUCTION: It is unknown whether resources necessary to implement the Surviving Sepsis Campaign guidelines and sepsis bundles are available in Africa. This self-reported, continent-wide survey compared the availability of these resources between African and high-income countries, and between two African regions (Sub-Sahara Africa vs. South Africa, Mauritius and the Northern African countries). METHODS: The study was conducted as an anonymous questionnaire-based, cross-sectional survey among anaesthesia providers attending a transcontinental congress. Based on the respondents' country of practice, returned questionnaires were grouped into African and high-income countries. The questionnaire contained 74 items and evaluated all material resources required to implement the most recent Surviving Sepsis Campaign guidelines. Group comparisons were performed with the Chi2, Fisher's Exact or Mann Whitney U test, as appropriate. RESULTS: The overall response rate was 74.3% (318/428). Three-hundred-seven questionnaires were analysed (African countries, n = 263; high-income countries, n = 44). Respondents from African hospitals were less likely to have an emergency room (85.5 vs. 97.7%, P = 0.03) or intensive care unit (73.8 vs. 100%, P < 0.001) than respondents from high-income countries. Drugs, equipment, and disposable materials required to implement the Surviving Sepsis Campaign guidelines or sepsis bundles were less frequently available in African than high-income countries. Of all African and Sub-Saharan African countries, 1.5% (4/263) and 1.2% (3/248) of respondents had the resources available to implement the Surviving Sepsis Campaign guidelines in entirety. The percentage of implementable recommendations was lower in African than in high-income countries (72.6 (57.7 to 87.7)% vs. 100 (100 to 100)%, P < 0.001) and lower in Sub-Saharan African countries than South Africa, Mauritius, and the Northern African countries (72.6 (56.2 to 86.3)% vs. 90.4 (71.2 to 94.5)%, P = 0.02). CONCLUSIONS: The results of this self-reported survey strongly suggest that the most recent Surviving Sepsis guidelines cannot be implemented in Africa, particularly not in Sub-Saharan Africa, due to a shortage of required hospital facilities, equipment, drugs and disposable materials. However, availability of resources to implement the majority of strong Surviving Sepsis Campaign recommendations and the sepsis bundles may allow modification of current sepsis guidelines based on available resources and implementation of a substantial number of life-saving interventions into sepsis care in Africa.

Nationwide survey on resource availability for implementing current sepsis guidelines in Mongolia.

OBJECTIVE: To assess if secondary and tertiary hospitals in Mongolia have the resources needed to implement the 2008 Surviving Sepsis Campaign (SSC) guidelines. METHODS: To obtain key informant responses, we conducted a nationwide survey by sending a 74-item questionnaire to head physicians of the intensive care unit or department for emergency and critically ill patients of 44 secondary and tertiary hospitals in Mongolia. The questionnaire inquired about the availability of the hospital facilities, equipment, drugs and disposable materials required to implement the SSC guidelines. Descriptive methods were used for statistical analysis. Comparisons between central and peripheral hospitals were performed using non-parametric tests. FINDINGS: The response rate was 86.4% (38/44). No Mongolian hospital had the resources required to consistently implement the SSC guidelines. The median percentage of implementable recommendations and suggestions combined was 52.8% (interquartile range, IQR: 45.8-67.4%); of implementable recommendations only, 68% (IQR: 58.0-80.5%) and of implementable suggestions only, 43.5% (IQR: 34.8-57.6%). These percentages did not differ between hospitals located in the capital city and those located in rural areas. CONCLUSION: The results of this study strongly suggest that the most recent SSC guidelines cannot be implemented in Mongolia due to a dramatic shortage of the required hospital facilities, equipment, drugs and disposable materials. Further studies are needed on current awareness of the problem, development of national reporting systems and guidelines for sepsis care in Mongolia, as well as on the quality of diagnosis and treatment and of the training of health-care professionals.

Anesthesia care in a medium-developed country: a nationwide survey of Mongolia.

STUDY OBJECTIVE: To evaluate the current status of anesthesia and its allied disciplines in Mongolia. DESIGN: Nationwide questionnaire survey. SETTING: Two university hospitals. MEASUREMENTS: A total of 44 hospitals that include a department of surgery and that were registered at the Mongolian Ministry of Health were queried. The questionnaire included 44 questions in two sections. The first section consisted of 6 general questions about the hospital, and the second section included 40 questions on anesthesia and perioperative patient care. The Mann-Whitney U-test, Chi²-tests, and a bivariate correlation analysis were used for statistical analysis. MAIN RESULTS: 44 (100%) questionnaires were returned. Twenty-two (50%) hospitals were located in the capital city of Ulaanbaatar. Nine hundred (median; interquartile range: 413-1,468) surgical interventions were performed annually in the study hospitals. Physician anesthesiologists delivered anesthesia in all hospitals. Techniques for general anesthesia included endotracheal intubation (95.5%), laryngeal mask ventilation (13.6%), mask ventilation (27.3%), dissociative ketamine anesthesia (84.1%), and combined general/regional anesthesia (63.6%). Regional anesthetic techniques included spinal (97.7%), epidural (43.2%), axillary plexus (40.9%), peripheral nerve (13.6%), and local anesthesia (15.9%). The most frequently used hypnotics were ketamine (86.4%) and thiopental sodium (70.5%). Halothane was available in all hospitals. Oxygen was available during anesthesia in 95.5% of hospitals. The most widely available intraoperative monitoring equipment were a stethoscope (84.1%), oximeter (81.8%), and sphygmomanometer (84.1%). A recovery room was available in 22 (50%) hospitals. CONCLUSIONS: Anesthesia is an underdeveloped and under-resourced medical specialty in Mongolia.

Comparing two different arginine vasopressin doses in advanced vasodilatory shock: a randomized, controlled, open-label trial.

PURPOSE: To compare the effects of two arginine vasopressin (AVP) dose regimens on the hemodynamic response, catecholamine requirements, AVP plasma concentrations, organ function and adverse events in advanced vasodilatory shock. METHODS: In this prospective, controlled, open-label trial, patients with vasodilatory shock due to sepsis, systemic inflammatory response syndrome or after cardiac surgery requiring norepinephrine >0.6 microg/kg/min were randomized to receive a supplementary AVP infusion either at 0.033 IU/min (n = 25) or 0.067 IU/min (n = 25). The hemodynamic response, catecholamine doses, laboratory and organ function variables as well as adverse events (decrease in cardiac index or platelet count, increase in liver enzymes or bilirubin) were recorded before, 1, 12, 24 and 48 h after randomization. A linear mixed effects model was used for statistical analysis in order to account for drop-outs during the observation period. RESULTS: Heart rate and norepinephrine requirements decreased while MAP increased in both groups. Patients receiving AVP at 0.067 IU/min required less norepinephrine (P = 0.006) than those infused with AVP at 0.033 IU/min. Arterial lactate and base deficit decreased while arterial pH increased in both groups. During the observation period, AVP plasma levels increased in both groups (both P < 0.001), but were higher in the 0.067 IU/min group (P < 0.001) and in patients on concomitant hydrocortisone. The rate of adverse events and intensive care unit mortality was comparable between groups (0.033 IU/min, 52%; 0.067 IU/min, 52%; P = 1). CONCLUSIONS: A supplementary AVP infusion of 0.067 IU/min restores cardiovascular function in patients with advanced vasodilatory shock more effectively than AVP at 0.033 IU/min.

A survey of the status of education and research in anaesthesia and intensive care medicine at the University Teaching Hospital in Lusaka, Zambia.

BACKGROUND: Current knowledge of the situation of anaesthesia in developing countries is limited. A survey of the status of education and research based on hospital records, records of the anaesthesia section, nursing records, personal observations as well as personal communication with staff, patients and hospital managers was carried out in a 1863-bed university teaching hospital located in the capital of a least developed Sub-Saharan African Country. METHODS: Classification and evaluation of the data was based on the three aspects of the role of university teaching hospitals in Western countries: (I) patient care, (II) university teaching and post-graduation training, as well as (III) research activities. The section "patient care" was sub-divided into anaesthesia, intensive care medicine, emergency medicine, and pain therapy. The Department of Anaesthesia at the University Teaching Hospital of Lusaka, Zambia, is organized as a subdivision of the surgical department and is not involved in emergency medicine or pain therapy. Thirteen out of seventeen operating theatres, one recovery room, and a ten bed intensive care unit are serviced by the Department of Anaesthesia. RESULTS: Anaesthetic equipment, medical supplies, drugs, and consumables are all in limited supply. There are limited statistics on perioperative complications and mortality. Anaesthesia at the university teaching hospital of a least developed Sub-Saharan African Country is severely short of both a workforce and resources. CONCLUSION: We have described strategies which may help to reverse this trend, the most important of which is to promote anaesthesia as an essential specialty within hospitals in developing countries.

Macroscopic postmortem findings in 235 surgical intensive care patients with sepsis.

BACKGROUND: Although detailed analyses of the postmortem findings of various critically ill patient groups have been published, no such study has been performed in patients with sepsis. In this retrospective cohort study, we reviewed macroscopic postmortem examinations of surgical intensive care unit (ICU) patients who died from sepsis or septic shock. METHODS: Between 1997 and 2006, the ICU database and autopsy register were reviewed for patients who were admitted to the ICU because of sepsis/septic shock, or who developed sepsis/septic shock at a later stage during their ICU stay and subsequently died from of sepsis/septic shock. Clinical data and postmortem findings were documented in all patients. RESULTS: Postmortem results of 235 patients (84.8%) were available for statistical analysis. The main causes of death as reported in the patient history were refractory multiple organ dysfunction syndrome (51.5%) and uncontrollable cardiovascular failure (35.3%). Pathologies were detected in the lungs (89.8%), kidneys/urinary tract (60%), gastrointestinal tract (54%), cardiovascular system (53.6%), liver (47.7%), spleen (33.2%), central nervous system (18.7%), and pancreas (8.5%). In 180 patients (76.6%), the autopsy revealed a continuous septic focus. The most common continuous foci were pneumonia (41.3%), tracheobronchitis (28.9%), peritonitis (23.4%), uterine/ovarial necrosis (9.8% of female patients), intraabdominal abscesses (9.1%), and pyelonephritis (6%). A continuous septic focus was observed in 63 of the 71 patients (88.7%) who were admitted to the ICU because of sepsis/septic shock and treated for longer than 7 days. CONCLUSIONS: Relevant postmortem findings explaining death in surgical ICU patients who died because of sepsis/septic shock were a continuous septic focus in approximately 80% and cardiac pathologies in 50%. The most frequently affected organs were the lungs, abdomen, and urogenital tract. More diagnostic, therapeutic and scientific efforts should be launched to identify and control the infectious focus in patients with sepsis and septic shock.

Intensive care medicine in Mongolia's 3 largest cities: outlining the needs.

PURPOSE: To evaluate intensive care resources, support, and personnel available in Mongolia's 3 largest cities. MATERIALS AND METHODS: This prospective study was performed as a questionnaire-based survey evaluating intensive care units (ICUs) in Mongolia's 3 main cities. RESULTS: Twenty-one of 31 ICUs participated in the survey. The median number of beds per ICU was 7 (interquartile ranges, 6-10) with 0.7 (0.6-0.9) physicians and 1.5 (0.6-1.8) nurses per bed. A 24-hour physician service was available in 61.9% of the participating ICUs. A median number of 359 patients (250-500) with an average age of 39 (30-49) years were treated annually. Oxygen was available in all ICUs, but only for 60% (17-75) of beds. Pressurized air was available in 33% of the ICUs for 24% (0-15) of beds. Of the ICUs, 52.4% had a lung ventilator serving 20% (0-23) of beds. The most common admission diagnoses were sepsis, stroke, cardiac disease, postoperative or postpartum hemorrhage, and intoxication. Availability of medical equipment, disposables, and drugs was inadequate in all ICUs. CONCLUSIONS: Intensive care medicine in Mongolia's 3 largest cities is an under-resourced and underdeveloped medical specialty. The main problems encountered are insufficient training of staff as well as lack of medical equipment, disposables, and drugs.