Maternal mortality in Slovenia: Case report and the method of identifying pregnancy-associated deaths

We report on the case of fatal intracerebral haemorrhage that followed the development of severe preeclampsia/eclampsia with haemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome in a 22-year-old primipara. Peculiarities of the reported case are abrupt onset of preeclampsia/eclampsia during the delivery, fulminant course of the disease, minimal changes in kidneys and signs of pre-existing accelerated arteriosclerosis. Since very few forensic pathologists have sufficient experience with such cases and the differential diagnosis may be difficult, we consider it necessary that in all maternal deaths the post-mortem examination is performed by a team of two forensic pathologists and the case further analysed in collaboration with expert obstetrician.Maternal deaths are rare in developed countries but extremely important, because they represent the “tip of the iceberg” of severe maternal and neonatal morbidity and because they reflect accessibility and quality of prenatal and obstetric care as well as the health status of reproductive-aged women. Unfortunately, they are often misclassified in death certificates which may lead to insufficient engagement in solving underlying problems. In Slovenia, the method of active search for pregnancy-associated deaths is used in order to enable accurate monitoring of maternal mortality and minimise underreporting. The method is based on the manual revision of death certificates and the computer-based linkage of Mortality Database with birth register and foetal deaths register and has proved to be highly efficient.     

Death due to thrombotic thrombocytopenic purpura in pregnancy: case report with review of thrombotic microangiopathies of pregnancy.

Maternal death during pregnancy, although uncommon, may result from a broad range of conditions. In this paper, a case of thrombotic thrombocytopenic purpura diagnosed by postmortem examination is presented. Thrombotic thrombocytopenic purpura is one of a subset of diseases that result in the formation of microthrombi within the vasculature, either as a primary or secondary manifestation. Other conditions included in the differential diagnosis during pregnancy are hemolytic uremic syndrome, systemic lupus erythematosus, preeclampsia-eclampsia and the HELLP syndrome, acute fatty liver of pregnancy, antiphospholipid antibody syndrome, and disseminated intravascular coagulation. The histologic manifestations of these diseases can be similar and in most cases do not provide adequate information to accurately differentiate these diseases in the postmortem period. This paper addresses the need for clinical history (i.e., symptomatology, trimester of onset) and antemortem laboratory testing in addition to a thorough autopsy to accurately differentiate among the conditions named previously. In the absence of an adequate clinical history and antemortem laboratory testing, the more general diagnosis of "thrombotic microangiopathy of pregnancy" is acceptable.     

Pregnancy-associated deaths: a 15-year retrospective study and overall review of maternal pathophysiology

Pregnancy-related death is defined by the International Classification of Diseases, Tenth Revision (ICD-10) as the death of a woman while pregnant or within 42 days of termination of pregnancy, irrespective of the cause of death. In the year 2000, a collaborative effort involving World Health Organization (WHO), UNICEF, and UNFPA estimated 660 maternal deaths in the United States. This averages 11 maternal deaths per 100,000 live births reported. Many pregnancy-associated deaths are not easily identified as such since the presence of a recent or current pregnancy may not be listed on the death certificate. Thus, the WHO estimates that in the United States, the maternal mortality is approximately 17/100,000 pregnancies. This is significantly higher than the goal set by the US Department of Health and Human Services in Healthy People 2010, which sets the target for maternal mortality at less than 3.3/100,000 live births. The most common causes of maternal death vary somewhat from region to region in the United States. They include pulmonary thromboembolism, amniotic fluid embolism, primary postpartum uterine hemorrhage, infection, and complications of hypertension including preeclampsia and eclampsia. Pulmonary disease, complications of anesthesia, and cardiomyopathy also are significant contributors to maternal mortality in some populations. The death of a pregnant or recently pregnant individual poses a wide scope of challenges to the forensic pathologist and investigator. The pathologist must have a broad knowledge of the physiologic and biochemical changes that occur during pregnancy, as well as the clinical and pathological manifestation of these changes. Conditions that may be "benign" in the nonpregnant individual may be lethal in the puerperal period. In addition, it should be kept in mind that deaths during pregnancy may be due to unnatural causes. Accident, homicide, and suicide must be ruled out in each case. The authors reviewed all forensic cases referred for autopsy to the Forensic Section of the Medical University of South Carolina from January 1989 through December 2003. All decedents listed as pregnant or postpartum were analyzed as to maternal age, race, past medical history, previous pregnancies and outcome, prenatal care, gestational age, fetal or neonatal outcome, location of delivery, placental findings, maternal autopsy findings, toxicology, cause of death, manner of death, and fetal or neonatal autopsy findings. The authors present this retrospective study to better determine the factors leading to maternal demise and discuss the autopsy/ancillary techniques useful in determining the cause of death in this challenging area.     

Pregnancy,Cesarean, and Pheochromocytoma: A Case Report and Literature Review

A 43‐year‐old full‐term pregnant woman (gravida 2, para 1, medical history of gestational diabetes mellitus) developed a sudden and malignant hypertension with hemoptysis, sweat, and tachycardia during a scheduled C‐section. A dead newborn was delivered and was successfully resuscitated. The mother died after resistant cardiac arrest. Autopsy and pathological analyses revealed an acute pulmonary edema and a necrotic and hemorrhagic voluminous tumor of the left adrenal gland, which was a pheochromocytoma. Pheochromocytoma is a rare tumor of the adrenal glands which secretes catecholamines. In pregnant women, its symptoms can mimic gestational hypertension, preeclampsia or eclampsia, and gestational diabetes mellitus. The gestational diabetes mellitus was presumed to be a symptom of the pheochromocytoma, and cardiopulmonary failure the result from the necrosis of the tumor provoked by gravid uterus compression. From a medico‐legal point of view, the tumor could not have been suspected during the pregnancy.     

Spontaneous rupture of unscarred gravid uterus

Rupture of gravid uterus during pregnancy is a rare entity. Overall incidence of rupture of uterus during pregnancy is 0.07%. The maternal and fetal prognoses are bad especially when the rupture occurs in an unscarred uterus. Fortunately, the sole major risk factor of spontaneous rupture of unscarred uterus is preventable, which is "multiparity." In this article, we report the death of a pregnant woman and her unborn child because of spontaneous rupture of unscarred uterus.     

Incidental myocardial infarction in Ehlers-Danlos syndrome type IV?

Ehlers-Danlos Syndrome Type IV is an illness that often leads to premature death due to arterial rupture or dissection and is characterized by very fragile connective tissue. This report documents the death of a 30-year-old man with Ehlers-Danlos Syndrome Type IV from myocardial rupture and cardiac tamponade following a myocardial infarction. We believe that Ehlers-Danlos Syndrome Type IV contributed to the coronary atherosclerosis and myocardial rupture in this young man and that this disease led indirectly to his death by myocardial infarction, an unusual cause of death in this syndrome.     

Subcapsular hematoma in fatty liver of pregnancy

A case of fatty liver of pregnancy with subcapsular hematoma of the liver caused by intravenous heparin treatment is reported. The heparin was given for the thrombophlebitis of leg veins. The patient expired suddenly as a result of rupture of the subcapsular hematoma of the liver causing massive intraperitoneal hemorrhage. The pathophysiology and complications of the fatty liver of pregnancy are discussed.     

Interpreting results of ethanol analysis in postmortem specimens: a review of the literature

We searched the scientific literature for articles dealing with postmortem aspects of ethanol and problems associated with making a correct interpretation of the results. A person's blood-alcohol concentration (BAC) and state of inebriation at the time of death is not always easy to establish owing to various postmortem artifacts. The possibility of alcohol being produced in the body after death, e.g. via microbial contamination and fermentation is a recurring issue in routine casework. If ethanol remains unabsorbed in the stomach at the time of death, this raises the possibility of continued local diffusion into surrounding tissues and central blood after death. Skull trauma often renders a person unconscious for several hours before death, during which time the BAC continues to decrease owing to metabolism in the liver. Under these circumstances blood from an intracerebral or subdural clot is a useful specimen for determination of ethanol. Bodies recovered from water are particular problematic to deal with owing to possible dilution of body fluids, decomposition, and enhanced risk of microbial synthesis of ethanol. The relationship between blood and urine-ethanol concentrations has been extensively investigated in autopsy specimens and the urine/blood concentration ratio might give a clue about the stage of alcohol absorption and distribution at the time of death. Owing to extensive abdominal trauma in aviation disasters (e.g. rupture of the viscera), interpretation of BAC in autopsy specimens from the pilot and crew is highly contentious and great care is needed to reach valid conclusions. Vitreous humor is strongly recommended as a body fluid for determination of ethanol in postmortem toxicology to help establish whether the deceased had consumed ethanol before death. Less common autopsy specimens submitted for analysis include bile, bone marrow, brain, testicle, muscle tissue, liver, synovial and cerebrospinal fluids. Some investigators recommend measuring the water content of autopsy blood and if necessary correcting the concentration of ethanol to a mean value of 80% w/w, which corresponds to fresh whole blood. Alcoholics often die at home with zero or low BAC and nothing more remarkable at autopsy than a fatty liver. Increasing evidence suggests that such deaths might be caused by a pronounced ketoacidosis. Recent research has focused on developing various biochemical tests or markers of postmortem synthesis of ethanol. These include the urinary metabolites of serotonin and non-oxidative metabolites of ethanol, such as ethyl glucuronide, phosphatidylethanol and fatty acid ethyl esters. This literature review will hopefully be a good starting point for those who are contemplating a fresh investigation into some aspect of postmortem alcohol analysis and toxicology.     

Maternal death due to unnoticed ectopic pregnancy during prostaglandin-induced abortion

The use of prostaglandin E2 (PGE2) for the termination of pregnancy is quite common and generally is considered safe. Among the complications reported are uterine rupture and dramatic pyrexic and cardiovascular response (6). A case is reported in which a woman with an ectopic pregnancy that had not been noted at ultrasonography was admitted for abortion with PGE2 with fatal outcome. At autopsy an insignificant uterine rupture was noted in addition to the main findings.     

Rupture of the major artery in incomplete desmogenesis

A pathomorphological examination of a congenital disease - incomplete desmogenesis (ID) - was made in 5 women aged 19-34 years. They had spontaneous ruptures of the major arteries (subclavial, brachial, splenic, gastric). Microscopically, the wall of the ruptured artery contained no or minimal collagenic structures which looked homogeously, like a mixomatous edema. Content of acid mucopolysaccharides and hyperelastoses was elevated. The rupture was provoked by infections, additional loads, such as pregnancy, etc. Vascular surgery in ID is difficult as arteries often break at suturing while vascular walls are amputated at ligation. In one patient tamponade stopped hemorrhage and saved her.     

Fatal splenic arterial aneurysmal rupture associated with chronic pancreatitis

Splenic arterial aneurysms (SAA) are rare and are usually atherosclerotic and/or related to pregnancy. Because pregnancy is the most important predisposing factor, the strong predilection of SAA for women is not surprising. The authors report a case of SAA rupture in a man with chronic pancreatitis as the predisposing factor. A 56-year-old man with abdominal pain and hematemesis was resuscitated and underwent endoscopy, but he died 18 hours later of massive hematemesis before definitive surgery could be carried out. At autopsy, there was chronic pancreatitis with fibrous adhesions tethering the tail of the pancreas, spleen, and posterior wall of the stomach together. The SAA was indented into the posterior wall of the stomach, into which it had ruptured from without. He also had alcoholic cirrhosis but no esophageal varices or conventional gastric ulcers. Other important predisposing factors such as abdominal trauma, infective endocarditis, polyarteritis nodosa, and segmental medial arteriopathy were absent. Histologic examination confirmed the rupture of the SAA. The SAA had Monckeberg medial calcinosis but little evidence of atherosclerosis. The well-documented complications of acute and chronic pancreatitis include shock, abscess, pseudocyst formation, and duodenal obstruction. This report describes the rare complication of SAA rupture, which may be fatal.     

Descending thoracic aortic aneurysm rupture during postpartum period

Aortic aneurysm refers to the pathological dilatation of the normal aortic lumen involving one or several segments. Thoracic aortic aneurysms are much less common than aneurysms of the abdominal aorta. Descending thoracic aortic aneurysm leading to dissection and spontaneous rupture is a potentially catastrophic illness. Although rare, dissection and rupture of a preexisting aortic aneurysm have been reported during pregnancy and early puerperium. To the best of our knowledge, such cases among young pregnant women are rarely reported in literature. Herein, an autopsy case of spontaneous rupture of a clinically undiagnosed descending thoracic aortic aneurysm during early puerperium in a young woman is presented along with the review of relevant literature. The victim was found dead on her hospital bed on the seventh day of puerperium. Autopsy with ancillary investigations revealed that the young woman died because of hemothorax from a ruptured dissecting descending thoracic aortic aneurysm secondary to chronic aortitis.     

Sudden Death in Marfan Syndrome

Marfan syndrome is an autosomal dominant genetic disorder of the connective tissue. The most serious complications of this syndrome are defects of the heart valves and aorta. Aneurysms of thoracic aorta are known to develop in Marfan syndrome. Other causes for development of aneurysms of the thoracic aorta are trauma, infections, valve and arch anomalies, genetic disorders, and atherosclerosis. These aneurysms upon rupture may lead to sudden deaths. They are usually detected during routine screening or follow‐up of such persons suffering from Marfan syndrome and upon death will be certified by the treating physician. Thus, an autopsy surgeon rarely comes across such deaths. One such case of sudden death due to cardiac tamponade consequent upon rupture of dissecting aortic aneurysm in a 33‐year‐old male who complained of throbbing pains in the chest, radiating to back, became breathless, cyanotic and died on the way to hospital is being presented here.     

Attempted Serial Neonaticides: Case Report and a Brief Review of the Literature

Neonaticide is an infant murder occurring on the day of birth. The case reports found in the literature are often focused on the mother as the agent in the context of pregnancy denial, dissociative symptoms, or psychosis. However, this report describes a rare case of attempted serial neonaticides, in which the acts were committed by a nurse at the nursery of a referral hospital in Brazil. The authors describe a forensic psychiatric evaluation for criminal responsibility and correlate the information from this particular case with relevant forensic themes, namely neonaticide, Munchausen by proxy syndrome, and serial healthcare killers.     

32例妊娠期死亡法医病理学研究

目的　探讨妊娠死亡的特点。　方法　对 1990～ 2 0 0 0年间华西医科大学法医学院所做 3 2例妊娠死亡尸检病例进行分析。　结果　妊娠产妇死亡年龄以 2 5～ 3 0岁为多见 ,职业以农民常见 ,且绝大多数无产前检查记录 ,死亡多发生于分娩过程中 ,区、乡一级卫生院多发。前四位的死因依次为 :胎盘残留、输卵管妊娠破裂、产后感染和子宫血管结扎出血 ,绝大多数妊娠产妇死亡前产下活婴。　结论　有必要加强基层与农村医疗保健工作和制订有关的预防措施 ,以降低妊娠产妇的死亡率。     

Intimate Partner Violence During Pregnancy and 1-Year Post-Partum

Using data on a nationally representative cohort of pregnant women in US cities, this study examines the prevalence and correlates of interpersonal violence (IPV)—physical, emotional, and coercion-control—during pregnancy and 1 year after birth. Overall, 33% of mothers and 40% of fathers experience some form of IPV during or after pregnancy. Hispanic women and those no longer romantically involved with their children’s fathers were most likely to experience IPV during pregnancy. Less educated women, women who reported that they or their spouses used substances (i.e., alcohol or illicit drugs), and women who reported that their pregnancy was unwanted were at high risk of IPV both during and after their pregnancy. Violence during pregnancy strongly predicted violence after pregnancy. Recent immigrants were among the least likely to leave a violent relationship 1-year post-partum. US-born women who were employed during their pregnancy were among the most likely to leave an abusive relationship 1-year post-partum. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.     

Pathology of peliosis

Peliosis is a pathological entity characterized by the gross appearance of multiple cyst-like, blood-filled cavities within parenchymatous organs. Peliosis has been related to several underlying debilitating illnesses such as tuberculosis, hematological malignancies, the acquired immunodeficiency syndrome (AIDS), and post-transplant immunodeficiency, as well as intravenous drug abuse, chronic alcoholism, and in conjunction with the intake of oral contraceptives or steroids. The classical pathoanatomical concept is based upon the opinion that peliosis exclusively develops in organs belonging to the mononuclear phagocytic system (liver, spleen, bone marrow, and lymph nodes). However, a paucity of studies indicates that other organs such as lungs, parathyroid glands, and kidneys may be affected too. Concerning the underlying pathogenetic mechanisms of onset and maintenance of peliosis, the morphological data obtained by different investigators suggest that there is more than one path of formal pathogenesis (e.g., congenital malformation of vessels manifesting under altered local intravascular pressure conditions, acquired vascular disorder triggered by toxic noxae, active proliferation of vessels corresponding to the benign end on the spectrum of neoplastic vascular lesions). In the liver, at gross inspection, the peliotic lesions give the cut sections a "swiss cheese" appearance. Microscopically, two different types of peliosis can be distinguished in the liver: (1) "parenchymal peliosis" consisting of irregular cavities that are neither lined by sinusoidal cells nor by fibrous tissue, and (2) "phlebectatic peliosis" characterized by regular, spherical cavities lined by endothelium and/or fibrosis. One of the differential diagnoses that most closely resembles peliosis hepatis is secondary hepatic congestion due to veno-occlusive disease or the Budd-Chiari syndrome. In the spleen, the peliotic lesions may be arranged sporadically, disseminated, or in clusters in an uneven distribution pattern. Histologically, the cavities show frequently well-demarcated margins that may appear focally lined by sinusoidal endothelium, or totally lack a clear cell lining. Differential diagnoses are hemangiomas and involvement of the spleen in hairy-cell leukaemia. Since the disease may culminate in spontaneous rupture of the affected organ and thus may mimic a violent death at autopsy, peliosis is far more than just another morphological curiosity. Awareness of peliosis at autopsy as well as an appreciation for the histopathological changes in less characteristic or advanced cases may become an important issue for both the forensic and clinical pathologist.     

A Case of Toxic Shock due to Clandestine Abortion by Misoprostol self‐administration

Maternal mortality and morbidity are the leading causes of death and illness, respectively, among women of reproductive age in many countries throughout the world. Of all maternal deaths, those related to unsafe abortions are the most widely underestimated, but they are also the most largely preventable. Medical abortion is a safe and reliable method for termination of a pregnancy in early gestation, although it is important to be aware of signs and symptoms of severe infection and toxic shock syndrome after the medical termination of pregnancy; case studies in literature are rarely fatal events. We report the first case of septic shock syndrome following a clandestine pregnancy termination with a misoprostol‐only regimen (12 tablets 200 μg each). Autopsy findings and histopathological examination proved that the woman died from septic shock. This case suggests to improve the forensic investigations in case of unsafe, often clandestine, abortion is suspected.     

Marfan syndrome. A contribution to forensic medicine cases

A 19-year-old school boy suffered from fluctuating uncharacteristic chest pain in the last 20 h before his death. He died unexpectedly within a few minutes of a hemopericardium, which resulted from an aneurysmal rupture of the ascending aorta. The patient's past history as well as the autopsy and ultrastructural findings led to the diagnosis of Marfan's syndrome with alterations of the cardiovascular skeletal system but no ophthalmological involvement ("oligosymptomatic" form of Marfan's syndrome). Appraisal of the cause of death is made more difficult by the fact that medical treatment was undertaken on the same day, whereby subtotal liver crushing was established that had resulted from attempts at resuscitation.     

Fatal virus-associated hemophagocytic syndrome in a young adult producing nontraumatic splenic rupture.

A 24-year-old man with no previous medical history was admitted to a local hospital with pancytopenia after a recent "viral illness." During his hospitalization, he developed sudden abdominal distension and hypotension. Surgical exploration of his abdomen revealed a ruptured spleen. The spleen was removed, but the patient did not survive the operation. We investigated this unexpected and unexplained hospital death for any traumatic or iatrogenic injury. The cause of death after review of the clinical history, autopsy, and microscopic sections was virus-associated hemophagocytic syndrome (VAHS). VAHS consists of a generalized histiocytic proliferation and marked hemophagocytosis associated with a systemic viral infection. Clinically it presents as pancytopenia and organomegaly. This recently described entity is often confused with malignant histiocytosis. This is the first case report of VAHS producing nontraumatic splenic rupture, thus adding to the differential diagnosis of spontaneous splenic rupture and sudden natural death.