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Asthma is a chronic inflammatory disease of the airways characterized by airway inflammation, bronchial hyperresponsiveness, reversible airflow obstruction and recurrent symptoms. Patients often present with coughing, wheezing, dyspnea, and chest tightness, were they usually responds to the mainstay of treatment that relies on inhaled glucocorticoids (ICS), and long acting β2 agonist (LABA), along with leukotriene. In around 20% of the patient’s morbidity, mortality and cost of therapy increased because they fail to benefit from the existing gold standard therapy regimen. Both immunoglobulin-E (IgE), interlukin-5 (IL-5) had proven to play important major role in asthma pathogenesis. Over the past two decades biologic therapy that targeting IgE begins the era in treating severe asthma, and recently anti-IL-5, revealed major role in eosinophils maturation, activation, survival, and recruitment process of severe asthma. The different biologic therapy that is currently available in the market are supported by solid evidence from controlled randomized clinical trials, to guide the clinician on the type of patients that will benefit from the therapy, with an insight on the appropriate monitoring parameters and patient evaluation plans. This review was conducted by searching PubMed, EMBASE, and Google Scholar to identify peer-reviewed clinical trials, guidelines, and review articles published in English in the role of biologic therapy in severe asthma. The main aim from publishing this review is to summarize the current available evidence on the approved biologic therapy in treating patients with severe asthma.

Asthma is a chronic respiratory disease characterized by chronic airway inflammation. Common manifestations of asthma include wheezing, chest tightness, cough, shortness of breath. Diagnosis of asthma requires clinical documentation of respiratory symptoms, exacerbation of symptoms following exposure to triggers, as well as demonstration of expiratory airflow obstruction. Wheeze is a continuous sound, lasting longer than 0.25 s that is produced by oscillation of opposing airway walls [1,2]. Wheezing, although a typical symptom of asthma, can also be caused by other diseases. Apart from asthma, wheezing can be due to extra-thoracic upper airway obstruction, intrathoracic upper airway obstruction, lower airway obstruction. Benign multimodal goiter is a common disease, that rarely causes upper airway obstruction. Retrosternal goiter should be taken into account the differential diagnosis of upper airway obstruction [3]. The respiratory symptoms of a retrosternal goiter may be masked for years due to the slow growth of the goiter. Patients commonly complain of respiratory symptoms if tracheal diameter is narrowed more than 50% from the normal size. Respiratory symptoms may be suddenly precipitated by spontaneous or traumatically induced bleeding into the substernal goiter, as well as by tracheal infections [4]. Clinical management of this condition is really challenging. Diagnosis is also not straightforward, as clinical suspicion is needed. There are cases of retrosternal goiter mimicking asthma that remain undiagnosed for many years. Retrosternal goiter should be taken into account in the differential diagnosis of patients diagnosed as suffering from asthma, and presenting no improvement despite medical therapy. In addition, it should be taken into account that sudden gland enlargement due to hormonal changes might lead to life threatening upper airway obstruction with clinical picture similar to bronchial asthma attack [5]. In a recent very interesting case report, the authors present a case of a pregnant woman in the second trimester who presented with an acute airway obstruction due to the enlargement of a retrosternal goiter [3]. Goiters are the more common masses of the superior mediastinum [6,7]. Commonly, retrosternal goiter is due to the extension in the thorax of a cervical goiter. However, rarely, it may represent primary disease due to the growth of ectopic thyroid tissue. In addition, retrosternal goiter may develop in patient submitted to thyroidectomy due to cervical multinodular goiter [8]. Although retrosternal goiters are commonly asymptomatic, symptoms may include dyspnea, stridor, hoarseness, dysphagia, superior vena cava syndrome, transient ischemic attacks, cerebral edema, Horner’s syndrome, and thyrotoxicosis [4]. Diagnosis could be verified by neck and chest radiography, thorax CT and MRI. Chest radiography commonly shows a widened mediastinum with a superior mediastinal mass causing compression of the trachea as well as deviation of the trachea to the right. Mediastinal computed tomography reveals a mass that is extension of the thyroid gland. The presence of respiratory symptoms in a patient with retrosternal goiter is an indication for surgery. The majority of retrosternal goiters can be approached through a cervical approach [9,10].

Functional dyspepsia (FD) is a prevalent global health concern increasing with years. Inspired by the Traditional Chinese Medicine (TCM) liver-stomach disharmony syndrome in order to find a quick natural alternative treatment, a Ferula asafoetida-Silybum marianum (Asdamarin™) combined extract has been developed and proved its rapid efficiency and its safety with a 7-day randomized, double-blind, placebo-controlled pilot study (CTRI/2018/05/013993 dated 21/05/2018) conducted on 70 healthy human volunteers (aged 18–60 years) supplemented with 250 mg / twice a day of either a placebo or Asdamarin™. Subjects were evaluated from baseline to the end of the study (EOS) through changes in Gastrointestinal Symptom Rating Scale (GSRS), changes in Glasgow Dyspepsia Severity Score (GDSS) and changes in the short form of Nepean Dyspepsia Index (NDI-SF) for Quality of Life. Compared to the baseline a significant reduction (p < 0.001) of GDSS questionnaire score was noted in the Asdamarin™ group (from 5.66 ± 3.1 at baseline to 5.09 ± 2.8 at the End Of Study (EOS)) compared to placebo group (from 2.77 ± 1.3 baseline to 2.69 ± 1.3 EOS), a significant decrease (p < 0.001) of GSRS score noted in the Asdamarin™ group (from 32.11 ± 8.6 baseline to 19.11 ± 5.4 EOS) compared to the placebo group (from 25.23 ± 3.6 baseline to 23.2 ± 4.9 EOS), and a significant reduction (p < 0.001) of NDI-SF scoring was noted in the Asdamarin™ group (from 15.74 ± 4.1 baseline to 11.54 ± 2.1 EOS) compared to placebo group (from 12.54 ± 3.2 baseline to 11.63 ± 2.6 EOS). Asdamarin™ has been found safe and very well tolerated during the study.

Background: Globally, Alzheimer’s disease (AD) affects millions of elderly individuals are affected with AD who suffer from decline in cognitive ability. However, immune system dysfunction has a role in AD pathogenesis. However, pharmacological therapeutic intervention for caring of ADis not available. Therefore there is a need to develop novel therapeutic modalities for AD individual care. Objective: The objective of the this trial was to detect immune system and quality of life (QOL) response following aerobic versus resisted exercise training among AD subjects. Methods: Fifty older with AD disease the range of age ranged was 61 to 73 years enrolled in the current study. However, smoking, liver, chest, renal, metabolic and cardiac dysfunction considered as exclusion criteria. Participants were randomly enrolled into group (A) who applied aerobic exercise intervention, while group (B) applied resisted exercise intervention for period of six months. Results: The SF-36 which measure QOL along with in the immunological parameters (CD3 count, CD4 count, CD8 count and CD4/CD8 ratio) showed significant improvement following aerobic and resisted exercise. However, comparing between both groups showed significant differences with greater significant improvement in all measured parameters following aerobic exercise training (p < 0.05). Conclusion: Aerobic exercise is the most appropriate exercise to improve immune system and quality of life among elderly Alzheimer’s.

In the present work, samples of building material are analyzed for their naturally occurring radioisotope activity such as uranium, radium, and radon. The radon emission rates, and the annual effective doses, "AED”, are also investigated. The activity of twenty-four samples, taken from the local markets of Saudi Arabia, was determined using the "Sealed-cup Technique” and Solid State Nuclear Track Detectors, "SSNTD.” The uranium concentration activity of the samples is found to vary from 0.62 to 4.68 ppm with an average of 1.92±0.42 ppm. The radium concentration varies from 0.61 to 4.64 Bq·kg−1, with an average of 1.91±0.42 Bq·kg−1, the radon concentration in the samples varies from 42.29 to 319.97 Bq·m−3 with an average of 131.53±28.94 Bq·m−3. The value of the dissolved radon concentration in the collected samples varies from 12.99 to 98.97 Bq·m−3 with an average of 40.41±8.89 Bq·m−3. The mass exhalation rates are found to vary from 1.54 to 11.65 mBq·kg−1·h−1, with an average of 4.79±1.05 mBq·kg−1·h−1, while the surface inhalation rates vary from 76.97 to 582.35 mBq·m−2·h−1, with an average of 239.38±52.66 mBq·m−2·h−1. The AED due to indoor uses varies from 1.07 to 8.07 mSv·y−1, with an average of 3.32±0.73 mSv·y−1. The AED due to indoor plus outdoor uses varies from 1.47 to 11.10 mSv·y−1, with an average of 4.56±1.0 mSv·y−1. The results of this study show that the values obtained for most samples are within the internationally accepted recommended values. Therefore, these samples can be used as building materials as they do not pose a major risk to humans.

Familial Mediterranean fever (FMF) is an autosomal recessive autoinflammatory disease caused by mutation(s) in the Mediterranean fever (MEFV, pyrinmarenostrin) gene [1,2]. FMF is characterized by recurrent fever crises combined with serosal, synovial, or cutaneous inflammation and, in some individuals, by the eventual development, in the long-term, of systemic amyloidosis [3,4]. FMF mainly affects peoples living along eastern Mediterranean Sea (Turks, Sephardic Jews, Armenians) and it is not a rare disease in other Mediterranean areas such as Greeks, Italians and Iranians [4,6]. Until now, more than 304 sequence variants have been recorded [6]. In Italy M694V, V726A, M680I, M694I and E148Q are the most frequent FMF-associated mutations [7]. Here, we describe a recent case of mild FMF, characterized by all the clinical manifestations indicative of FMF described in the literature, according to Tei-Hashomer criteria [4] and by the analysis of MEFV gene, characterized by polymorphism c1588-69G>A. This is in agreement with previous our observations in a wider sample collected in the years. We are training to define the relations among gene mutations and clinical forms of FMF.

Background: Pulmonary fibrosis is a clinical problem with an enigmatic etiology with no effective therapy. Current therapies for lung fibrosis are ineffective for progression of lung fibrosis and preventing respiratory failure. Objectives: The aim of this study is to explore the expression of Desmin, α-smooth muscle actin (α-SMA) and the telomerase subunit: human telomerase reverse transcriptase (h-TERT) in a spectrum of lung tissue samples consist of lung fibrosis, lung cancer, and healthy controls. Materials and Methods: The expression of Desmin, α-SMA and hTERT were studied in samples of 15 pulmonary fibrosis samples, 16 samples of lung cancer and 14 healthy controls investigated. We evaluated Desmin, α-SMA as well as the expression of components of telomerase (TERT), by methods: RNA Extraction and cDNA synthesis, Real-Time quantitative PCR, Immunohistochemistry, all prepared from lung tissue paraffin blocked. Results: α-SMA marker detected 1(8.3%) of healthy control and 11(91.7%) of lung fibrosis samples. The difference between groups was significant (p<0.001). Also the difference between healthy control 1(6.7%) and lung cancer 14 (93.3%) for α-SMA marker was a significant (P<0.001). It was a significant difference between healthy control and lung cancer for TERT expression (P=.005). TERT was not positive in any sample of neither healthy control nor lung fibrosis. For TERT, it was a significant difference between lung fibrosis and lung cancer by Fisher’s Exact Test (P=.004). Expression of TERT and α-SMA between small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC) was not statistically significant (P=.700, P=0758), respectively. Conclusions: We recommend more investigation to regard α-SMA, Desmin in patients with lung fibrosis and follow them for possible cancer risk. Also, more study is needed to regard TERT as a marker in lung cancer. Assessment of these markers may have future implication to explain the same way of pathogenesis and carcinogenesis of fibrosis and cancer and for prevention or treatment

Background: Intestinal obstruction (IO) is defined as a partial or complete blockage of the bowel that results in the failure of intestinal contents to pass through. It is a common cause of emergency surgical problems. IO has been the leading cause of acute abdomen in several African countries. Objective: To assess surgical management outcome of intestinal obstruction by IESO professionals and its associated factors of intestinal obstruction in surgically treated patients at South Wollo zone. Method: A cross-sectional study was done on 216 patients ‘the data was collected from medical cards of the patient by using a pretested data abstraction format. Three nurses were involved in the process of data collection. The collected data was cleaned, coded and analyzed by SPSS version 23 statistical package. First descriptive statics was done for categorical and analyzed using frequencies and percentage. Multivariable logistic regression models was used to determine the association factors on the management outcome of intestinal obstruction when p - value < 0.05 and the strength of statistical association was measured by adjusting odds ratio and 95% confidence interval. Statistical significance was taken at p - value < 0.05. Results: From all study participants about 177 (82%) of them had good surgical outcome. Study participants who were managed by 1-3 years of work experience of IESO {(p = 0.004, AOR (95% CI) = 7.2[1.89, 27.68]}, preoperatively diagnosed as small bowel obstruction {(p = 0.001, AOR (95% CI) = 4.5[1.91, 10.40], Surgery conducted at day time {(p = 0.03, AOR (95% CI) = 2.8[1.06, 7.16]} had shown positive association with management outcome of intestinal obstruction conducted by IESO professionals. Conclusion and recommendation: Majority patients with intestinal obstruction had good surgical outcome done by IESO professionals. Year of experience of IESO Workers, preoperative diagnosis and time of surgery of the respondents had shown positive association for the occurrence of chronic liver disease whereas. In this study we can conclude that surgeries of intestinal obstruction conducted by IESO professionals are as good as intestinal obstruction surgeries conducted by physicians so there is a need to train more IESO professionals to deliver decentralized surgical service for rural areas.

Introduction: There is currently no strategy for identifying chronic obstructive pulmonary disease (COPD) patients whose pulmonary function could benefit from inhaled corticosteroids. We investigated whether a 28-day regime of inhaled corticosteroids improved pulmonary function test results among COPD patients with a fractional exhaled nitric oxide concentration > 35 parts per billion. Methods: This single-centre one-arm pre–post trial included COPD patients with a fractional exhaled nitric oxide concentration > 35 parts per billion treated at our institution from September 2018 to August 2019. Patients were administered budesonide (200 μg, 8 puffs daily) for 28 days. The primary outcome measure was the difference between the forced expiratory volume in 1 s (FEV1) at baseline and after 28 days of inhaled corticosteroid treatment. Secondary outcomes included differences in COPD Assessment Test scores, %FEV1, and that between the percent forced vital capacity (%FVC) at baseline and after 28 days of treatment. Results: Twenty patients completed the 28-day inhaled corticosteroid regime. The mean difference in FEV1 between day 1 and day 28 was 340 mL (95% confidence interval: −100 to 770 mL; p = 0.122). The mean differences in secondary outcomes were: %FVC, −0.16% (95% confidence interval [CI]: −2.84 to 2.53%; p = 0.905); %FEV1, 1.63% (95%CI: −4.56 to 7.81%; p = 0.589); COPD Assessment Test score, −2.50 (95%CI: −5.72 to 0.72; p = 0.121). Conclusion: The 28-day course of inhaled corticosteroids yielded no significant difference in FEV1 for COPD patients with a fractional exhaled nitric oxide concentration > 35 parts per billion. Trial registration: University Hospital Medical Information Network Center, UMIN000034005. Registered 3 September 2018. https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000038557

Cystic fibrosis (CF) is a hereditary syndrome composed of exocrine gland dysfunction involving multiple systems which if untreated may result in chronic respiratory infections, pancreatic enzyme deficiency and failure to thrive. The association between CF and other inherited diseases or congenital anomalies is rare. We describe a rare case of CF with concomitant congenital adrenal hyperplasia (CAH). 21- Hydroxylase deficiency accounts for most CAH cases. Varity in clinical phenotypes depends on the amount of enzymatic activity which in turn depends on different combination of gene mutations. The genes of CAH and CF are located in different locations. The chance of these diseases coexisting in our patient would be a rare combination. However, such a case will be more frequent in our population than others because of consanguineous marriage and common ancestors. There are diagnostic difficulties, similarities and contradictions between two diseases and they are pointed out.

Objectives: There are variations in therapeutic regimens of different liver diseases. The accurate diagnosis ensures prompt recovery from these diseases. The present study aimed to evaluate the underlying causes of unexplained signs and symptoms associated with liver diseases through biopsies. Methods: A retrospective study was conducted in a public child care specialty of Lahore, Pakistan. The data was collected from medical records of the patients who were index hospitalized with unexplained clinical presentation of liver disease between 1st July, 2017 and 31st December, 2017. Data were analyzed by using Statistical Packages for Social Sciences (IBM SPSS Statistics for Windows, Version 21.0. Armonk, NY: IBM Corp.), and Microsoft Excel (MS Office 2010). Results: Overall, the records of 53 patients were selected for the study. Most of them were 11 to 15 years of age. The patients were presented with unexplained hepatomegaly (60.4%) and jaundice (40.7%) during index hospitalization which made them eligible for liver biopsy (LB). The findings of LB revealed that the underlying causes of liver diseases in most of the cases were metabolic (33.9%) and inflammatory disorders (22.6%). Majority of the patients were ≤4 years of age, however cryptogenic cirrhosis (39.1%) was commonly found in >10 years of age. Although most of the patients were suffering from metabolic disorders (p-value=0.07) and liver cirrhosis (p-value=0.08) but these were not statistically significant. Conclusions: LB was beneficial in evaluating the etiologies of unexplained signs and symptoms of liver diseases. It was found that glycogen storage diseases and liver cirrhosis were the most common etiologies of liver diseases among pediatric patients. But etiologies like metabolic and inflammatory diseases were insignificantly associated with gender.

There are variations in therapeutic regimens of different liver diseases. The accurate diagnosis ensNusinersen treatment is a novel therapy for spinal muscular atrophy (SMA) type 1; consequently, the adverse reactions of the therapy, have not been well known, yet. The present study is a case report that declares a hyponatremia development after the nursinersen therapy. Since the therapy is quite new one and has limited practice, we hope that this rare complication will contribute to the scientific literature.

By researching the factors related to exposure to indoor and outdoor allergens, such seasons, climate changes and particulate matter, allergists can screen the sensitization profile of individuals according to their exposures and conduct preventive treatment and individualized immunotherapy. Molecular allergology has improved aerobiological screening of allergenic components toward more specific results on allergic exposure, sensitization, and symptoms [1,2]. The Enzyme-Linked Immunosorbent Assay (ELISA) is a colorimetric enzyme immunoassay technique used to quantify soluble substances such as proteins, peptides, antibodies, and hormones. Due to its high sensitivity and specificity, ELISA can quantify substances at low concentrations, such as allergens [3].

A 64-year-old woman was referred to our hospital due to progressive dypnoea for the past week, combined with fever and type 1 respiratory failure. White blood cell count and procalcitonin level were normal. The Chest X-ray showed bilateral disseminated pulmonary infiltrates. Within the next 24 hours the patient developed a severe ARDS. A first diagnostic work-up for typical and atypical pathogens as well as serological tests for CMV, RSV, HIV and HSV were negative. Analysis of a second bronchoalveolar lavage fluid revealed Pneumocystis jiroveci DNA. The patient was successfully treated with trimethoprim-sulfamethoxazole and off label use with caspofungin. The cause of the infection was a six week treatment with dexamethasone. The patient developed a toxic epidermal necrolysis during further course, but completely recovered. Pneumonia with Pneumocystis jirovecii must also be taken into account in non-HIV patients, whenever there are any indications that cellular immunity may be depressed.

Depression is a psychiatric disease resulting mainly by dysfunction of serotoninergic and monoaminergic neurotransmission in central nervous system (CNS). Due to the multifaceted nature of depression and our limited understanding on its etiology, depression is difficult to be treated with currently available pharmaceuticals. Then, new therapeutic strategies for depression have been proposed. Since 1975, several clinical studies have reported that L-type Ca2+ channel blockers (CCBs), used in anti-hypertensive therapy, produce increase of plasma catecholamine levels and tachycardia, typical symptoms of sympathetic hyperactivity. Despite these adverse effects of CCBs have been initially attributed to adjust reflex of arterial pressure, during almost four decades these enigmatic phenomena remained unclear. In 2013, we discovered that this paradoxical sympathetic hyperactivity produced by CCBs results from the increase of catecholamines release from sympathetic nerves, and adrenal chromaffin cells, due to its modulatory action on the interaction between intracellular signaling pathways mediated by Ca2+ and cAMP (Ca2+/cAMP signalling interaction). Then, the pharmacological modulation of this interaction by combined use of L-type CCBs, and cAMP-enhancer compounds, could be a more efficient (and safer) therapeutic strategy to produce increase of serotoninergic and monoaminergic neurotransmission in the CNS due to enhance of serotonin and monoamines release, thus attenuating clinical symptoms of depression in humans. 

The Ontario government has been battling with the issue of extensive wait times in hospitals for several years. Although there are many complex reasons that stem off of the issues of wait times, such as available in patient beds and bed blockers (patients who stay in the hospitals for long periods of time after sustaining a massive injury), the primary cause is concentrated as a system wide problem in access to care [1]. Through numerous reforming and restructuring plans, the Ontario government devised a Wait Time Strategy plan to monitor, manage and improve access to health care services including surgeries and time spent in the ER. The strategy was also devised to enhance the efficiency and effectiveness of healthcare provision. The information derived from the results of the Ontario Wait Time Strategy (OWTS) was to be made public to citizens and providers to ensure that everyone is well aware of the results. Yet, it is quite difficult to implement such a strategy if the leadership challenges within the hospital are not addressed [2].

Introduction: Hypertensive crisis (HC) is recognized consequence of inadequate blood pressure (BP) control. A hypertensive crisis is further divided into hypertensive emergency (HT-E) and hypertensive urgency (HT-U). Method: Using a cross-sectional hospital-based study design, patients who had been diagnosed as having HC between January and October 2017 were consecutively recruited in the study. The criteria proposed by the Seventh Joint National Committee were used for the definition of HC. Result: A total of 81 (.81%) patients newly diagnosed as having HC were enrolled in the study. Of these patients, 50 (61.7 %) patients met criteria for HT-E, while 31 (38.3%) patients had HT-U. Renal impairment (16%), stroke (30.8%), acute coronary syndrome (13.6%) and heart failure (22.2%) were predominant complications associated with HT-E. Out of 81 study subjects, 13 (16%) patients died. Although there was no significant difference in residence, history of smoking, Diabetes mellitus and history of alcohol consumption between groups, old age (P=.o22), male gender(.046), history of hypertension(.007), history of non-governmental employee(.003), poor compliance (p=.002) and high case fatality rate (p=.041) were significantly associated with hypertensive emergency (HT-E). Conclusion: This study showed that HT-E has high case fatality rate among patients admitted with hypertensive crisis at kassala teaching Hospital. Therefore early detection of hypertension and appropriate management are the main stay for reducing morbidity and mortality among patients with hypertensive crisis.

Introduction: Risk factors for systemic reactions (SRs) from hymenoptera venom (HV) allergy are well known in the adult population but they have been little studied in the pediatric one. Method: The aim of our study was to identify risk factors for SRs in a population of children allergic to HV, comparing a series of clinical (age, gender, atopy, asthma) and laboratory (total IgE, tryptase, venom-specific IgE levels) variables between patients with at least two large local reactions (LLRs) and patients with SRs of different severity for the identified insect. We selected a population of HV allergic children aged < 15 years with LLRs or SRs stratified according to Mueller grades after stinging. Results: The population included 80 children, 35 with at least 2 LLRs and 45 with SRs. The level of specific IgE for vespid (Polistes dominula, Vespula species) venoms was significantly higher (p = 0.0321) in children with SRs (Mueller grade II+III+IV) than in those with LLRs and the same significance was also found for specific IgE for Apis mellifera, considering SRs group (Mueller grade I+II+III+IV) in respect with LLRs group (p = 0.0001). Conclusion: The main difference in our pediatric population was the highest level of specific IgE in children with a history of SRs compared to those with a history of LLRs for both vespids and honey bees. These results, once confirmed on a larger population, could suggest the opportunity to follow the behavior of venom specific IgE in children with LLRs to reveal a risk to develop future more serious reactions.

Modern AP concepts are focused exclusively on the infectious nature of the disease and the presence of certain pathogens. This belief determines the principles of treatment, the lack of effectiveness of which remains a concern of health professionals. The article presents a fragment of the study devoted to the etiology of АP. 994 children aged 4 months to 14 years with various forms of so-called community-acquired pneumonia were examined and treated. Bacteriological examination of the material from the inflammation zone was carried out in 542 patients. Experiments on modeling АP and its pleural complications were performed on 44 animals. The obtained results and critical analysis of the literature data and scientific facts allow us to consider bacteria only as one of the etiological elements of АP, which is not mandatory in all cases of the disease. Scientifically based revision of existing ideas about the causes and mechanisms of AP development leads to the need for a radical change in the principles of treatment and is a strategic direction in solving the problem.

The article presents the results of x-ray anatomical studies of 56 whole lung preparations, which were carried out immediately after the autopsy of children who died from АP. In 47 cases it was carried out the contrast of the vessels and in 9 cases the bronchial tree. The results allowed to clarify some details of the pathogenesis of АP and were additional arguments in support of the new doctrine of the disease.