---

Background: Influenza is an acute respiratory disease caused by influenza virus. Influenza epidemics are reported every year and worldwide pandemics occur with varying frequencies. The majority of mortalities are due to underlying diseases and complications associated with influenza. In this study, we evaluated ten fatal cases caused by the established type A influenza (H1N1) infection in the 2009-2010 pandemic. Materials and Methods: This mortality survey was compiled by a review of the deceased patients’ files. The assessed variables were demographic data, underlying diseases, secondary infections, delayed commencement of therapy, and non-medication. Collected data were analyzed by measures of central tendency and dispersion using SPSS software. Results: In the ten deaths due to the established H1N1 virus, the median of age was 30 years and 90% of the cases had underlying diseases. Ninety percent of the deaths occurred during October and November and the rest took place in December and February. Conclusion: The main cause of death was the delayed commencement of antiviral treatment. This emphasizes the importance of timely treatment in high risk patients. In flu pandemics, physicians should swiftly start specific therapy in at-risk groups to reduce the mortality rates.

---

Background: Brucellosis is an endemic infectious disease in Iran. The neurological involvement of the central nervous system in brucellosis patients is about 3 to 5 %. Case: The case was a 25-year old Afghan man with weakness and arthralgia for one year as well as terrible headache, vertigo, vomiting, cough, sputum, and disequilibrium. Brain CT-Scan indicated communicating hydrocephalus in four ventricles. Since hydrocephalus was idiopathic and noticing the prevalence of tuberculosis among Afghan immigrants that can also cause hydrocephalus, ventriculo-peritoneal shunt was inserted for the patient. Pressure in CSF increased and had a turbid appearance. Glucose value of CSF decreased (35 mg/dl), whereas protein value increased (724 mg/dl). Leukocyte count was 10 mm3 with 80% neutrophils and 20% lymphocytes. The presence of brucella species in CSF culture confirmed that subacute meningitis had caused hydrocephalus due to delay in diagnosis and treatment. The patient was treated for brucellosis and discharged after 10 days with oral medications. Conclusion: Noticing this case and other studies, it is recommended that patients with neurological symptoms, such as hydrocephalus, be evaluated for neuro-brucellosis in endemic areas for brucellosis.

---

Background: Guillain-Barré syndrome (GBS) has several variant signs and it often presents as an acute monophasic paralyzing illness provoked by a preceding infection. Campylobacter jejuni infection is the most commonly identified cause of GBS while cytomegalovirus, Epstein-Barr virus, and human immunodeficiency virus (HIV) infections have also been associated with GBS. Case: A 55-year-old villager man who was an animal keeper was admitted to Vali-Asr Hospital with symptoms of general weakness, fever, and night sweats. With positive serology of brucellosis (Wright=1:1280, 2ME =1:640), the patient was treated with rifampin, doxycyclin, and tereptomycin (1g/daily). Having received 9 injections of streptomycin, with weakness in the right extremity, the patient was hospitalized. Brain MRI and CT-Scan were reported normal. Within two days, however, the extremity weakness progressed and spread to 4 extremities (2.5 at the proximal and 3.5 in the distal). Generalized areflexia occurred and, three days later, impaired swallowing and facial weakness ensued. Streptomycin was discontinued upon admission. EMG indicated acute and severe demyelinating polyradiculoneuropathy. CSF analysis confirmed Guillain Barre Syndrome while Wright test for CSF was negative. The patient was admitted to the ICU and underwent intubation with progressed paralysis of four limbs, the patient died in 8 days after hospitalization. Conclusion: In endemic areas, brucellosis should be considered in patients with Guillain Barre syndrome.

---

Background: Mucopolysaccharidoses disease type VI (MPS-6) or Marteaux-Lamy syndrome is an autosomal recessive lysosome storage disease which is caused by aryl sulfatase B enzyme deficiency. Because of the accumulation of abnormal metabolites in various tissues of body due to enzyme deficiency, different clinical manifestations from mild to severe occur in the patients. Case: This study reports a case of mucopolysaccharidoses disease admitted with fever, dyspnea, and pneumonia. The patient had coarse facial features, protruding tongue, dwarfism, and abdominal distension. In the urine sample, a significant amount of drmatan sulfate metabolite was found and peripheral blood smear testing indicated large and abnormal inclusions in peripheral blood neutrophils. Leukocyte aryl sulfatase B activity decreased and spine radiography reported multiple skeletal abnormalities. Differential diagnosis with other mucopolysaccharidoses indicated Marteaux-Lamy.

---

Background: Metastasis or compress effect of adjacent tumors and thyroid neoplasms are the most common causes for airway obstruction which may lead to emergent intubation or tracheostomy due to respiratory distress. Case: A 61 year-old, female patient with history of papillary cell carcinoma with metastasis to lung, trachea and vocal cords was referred to our hospital with complaint of dyspnea. In the early hours of hospital admission the patient suffered from attacks of apnea and gasping, and initial efforts to control the airway were performed immediately which were not successful. Then it was decided to perform broncoscopy and tracheostomy to provide a safe airway. Conclusion: In the absence of adequate equipment and emergency respiratory situation, it is better to provide a secure airway immediately. For this purpose, we can use low depth of anesthesia without use of muscle relaxants.

---

Background: Attention Deficit/Hyperactivity Disorder (ADHD) is a behavioral disorder in children which is characterized by one or a combination of three factors including hyperactivity, inattentiveness and impulsiveness. The purpose of present study was to investigate the effectiveness of ball and non-ball games on improvement of attention deficit/hyperactivity disorder in the 9-11 year old male students in Arak. Materials and Methods: In this pre/post-test designed clinical trial 60 male students with ADHD disorder, were randomly divided into three equal groups including ball games, non-ball games and control group. Practice groups had 12 weeks games therapy (3 sessions per week and 30-45 min per session). The symptoms of ADHD and Hyperactivity were evaluated through Child Symptom Inventory-4 (CSI-4) questionnaire before and after the 12-week practice programs. Results: The results of the present study revealed that after 12 weeks play therapy, both experimental groups had a significant decrease in ADHD symptoms in comparison with pre-test situation (p<0.05), but no significant difference was seen between ball games and non-ball games groups (p>0.05). Conclusion: Based on the obtained findings of the study it can be concluded that ball/ non-ball games, have a positive effect in improving and reduction of symptoms of ADHD.

---

Background: Cerebral venous sinus thrombosis is a rare form of brain stroke caused by thrombosis in venous sinuses of Dura. This study reports on a patient with venous sinus thrombosis and brucellosis who presented with uncontrolled seizure. Case: A 33-year-old woman with past history of controlled complex partial seizure who presented with headache, asthenia, and uncontrolled seizure for one month is described in this study. She was febrile and in brain CT scan hemorrhagic focus in left posterioparietal and temporal lobe was reported. MRI and MRV proved venous sinus thrombosis in left transverse sinus. In laboratory assessment, brucellosis was confirmed as well. The patient treated with anticoagulant, anti-brucellosis, and antiepileptic agents and discharged in good condition with medication orders. Conclusion: Clinical suspicion and accurate evaluation is the most important clue in the diagnosis and treatment of brucellosis and venous sinus thrombosis, especially in uncontrolled seizure in patients who had previously been under control.

---

Background: Gastric perforation is a rare occurrence in newborns with unknown etiology and risk factors. This study reports a case of acute gastric perforation in a preterm neonate and its risk factors. Case: The patient was a preterm neonate (26 weeks) with NG tube feeding with GI bleeding. The patient underwent abdominal surgery and gastric perforation in the anterior wall was reported. The risk factors for gastric perforation in this neonate were probably prematurity, low birth-weight, N-CPAP, and frequent insertion of NG tube. Conclusion: It can be concluded from this study that identification of risk factors and reducing or eliminating them are vital to the prevention of this complication.

---

Background: Taxol is a diterpenoid compound that was first isolated from yew tree (Taxus brevifolia) and later from other plants such as Corylus avellana. Studies have shown that some of the endophytic fungi isolated from these plants are also capable of producing taxol. DBAT gene is one of the key genes in taxol biosynthesis pathway that catalyzes the synthesis of Baccatin III, one of the main precursors in taxol biosynthesis. The aim of this study was to investigate taxol production by endophytic fungi isolated from Corylus avellana.

Materials and Methods: In this case-control study, endophytic fungi were isolated from hazelnut trees in the Fandoghlo area, Ardabil province, and purified through hyphal tip method. Genomic DNA was extracted using CTAB method. The presence of DBAT gene was examined by polymerase chain reaction (PCR). Taxol production in fungal media was investigated via TLC (Thin Layer Chromatography) method.

Results: After purification, 60 fungi were isolated from different organs of hazelnut trees and the presence of DBAT genes in 12 isolates was proved by PCR with specific primers. Investigation of taxol production in culture of these isolates showed that 7 isolates were capable of producing taxol in laboratory conditions.

Conclusion: A group of endophytic fungi isolated from hazelnut, grown in the North West of Iran, had DBAT gene, encoding a key enzyme in the taxol biosynthesis pathway, and some were able to produce taxol in vitro.

---

Background: Hydatid disease is a common infection caused by Echinococcus granulosus. Cerebral involvement is very rare and only occurs in 2% of all hydatidosis in endemic areas. We report a case of primary multiple cerebral hydatid cysts in a 23 years old patient. Case: A 23 years old female was admitted in our emergency ward with primary generalized tonic colonic seizure, left body and face hemiparesis and history of headache in last two months. Contrast enhanced CT and MRI showed a big well-defined, rounded, cystic lesion in the motor strip of right temporo-parietal region with mass effect causing midline shift which was diagnostic for brain hydatid cyst and several smaller cysts. There was no evidence of other organs involvement. The patient underwent the brain surgery. A big hydatid cyst (10cm in diameter) and some others adhering to brain parenchyma in different sizes were evacuated completely and without rupture using Dowling method. Patient received albendazole 400mg/two times a day for 2 months too. There was no cyst in patient’s MRI study in two years follow up.

Conclusion: Though low incidence, primary multiple cerebral hydatid cysts should be considered in endemic area using brain CT and MRI. Surgery is standard treatment of the disease.

---

Background: Wolfram syndrome is a rare neurodegenerative autosomal recessive disorder. That occurs in association with diabetes mellitus, diabetes insipidus, and optic nerve atrophy, hearing loss, urinary tract infection and nervous complication.

Case: The present report belong to a 24 years old girl who was effected by diabetes mellitus in 10 years old & has been effected by Diabetes insipidus, recurrent UTI, hearing loss and other type of disorders in 20 years old.

Conclusion: Strict control of blood glucose and regular fundoscopy, for early detection of optic atrophy are important. Step in management of this syndrome and quality of life is improved with hearing and vision aid tools.

---

Background: Sudden visual loss is one of the emergent problems that it may be a sign of a life-threatening disease. It should be quickly evaluated and identified the treatable causes.

Case report: A young man without any history of certain disease was referred to the emergency department with complaints of sudden blindness. He was presented with fever, coriza symptoms and progressive blurring of vision that ultimately led to his visual loss. After carefully evaluation, finally suspected diagnosis of acute fulminant multiple sclerosis was made.

Discussion: Multiple sclerosis is a chronic inflammatory disease that is associated with acute attacks of neurological dysfunction. Some of these attacks are an emergent situation and need to early detection and treatment. There is a variant of Multiple sclerosis that called Acute Fulminant Multiple sclerosis which can cause sudden visual loss.

---

Background: Hydatid disease is a parasitic infestation by a tapeworm of the genus Echinococcus. Man is an intermediate or accidental host of this parasite, and is infested by consuming contaminated plants or vegetables, or by contact with dogs. The larvae travel through the gut wall and 60-75% are filtered by the liver, and a few travel directly to the lungs to produce a hydatid cyst there. Growth of hydatid cysts has been reported in the spleen, muscles, bones, and brain. Hydatid cyst embolism to peripheral limb arteries is extremely rare.

Case: A 41-year-old gravided woman presented with sudden pain, erythema and warming of the olden infra-inguinal mass which existed from 1 year ago. The notable findings at physical examination included 40*20 mm diameter soft mass with warming and erythema in 4 cm below inguinal ligament of right lower limb. She didn’t mentioned any previous history hydatid cyst. Intraoperatively, Percutaneous aspiration of the mass was performed which demonstrate white turbid fluid. after the surgical incision we saw the white colored subcutaneous hydatid cyst and completely remove it and send it to pathological examination which confirmed hydatid cyst diagnosis. further liver ultrasound and chest radiography hasn’t shown any evidence of liver or lung involvement.

Conclusion: Cystic echinococcosis may affect all organs, but mostly settles in the liver and lungs. We do not have data on the means by which the larvae of echinococcosis reach the inguinal area without liver and lung involvement. Considering the anatomy of the groin and its lymphatic tissue, we can make an assumption about how the hydatid cysts settle in the groin space. Although it occurs rarely, larvae in the gastrointestinal tract may pass to the lymphatic circulation, and then settle in the groin space through the rich lymphatic flow of inguinal area.

---

Background: Catamenial recurrent pneumothorax is spontaneous pneumothorax in women of reproductive age, which includes 1-30% of spontaneous pneumothoraces in women and is associated with the menstrual cycle.

 Case: A 39-year-old woman with sudden onset dyspnea, respiratory distress and decreased right side respiratory sounds with a history of spontaneous pneumothorax and chest tube placement one month ago. The patient's symptoms improved after chest tube placement and within less than 24 hours after onset, she began menstruating. Treatment was performed with chemical pleurodesis with tetracycline and oral danazol.

Conclusion: Catamenial pneumothorax and thoracic endometriosis should be considered in all women of childbearing age with spontaneous recurrent pneumothorax. Early detection of this syndrome can result in reduction of morbidity and mortality with recurrence episodes.

---

Background: Hydatid disease is a zoonotic infestation by a tapeworm of the genus of Echinococcus that characterized by cystic lesions in the liver and lungs but rarely in other parts of the body.

Case: Known case of chronic Lymphocytic leukemia was a 56-years old man with several hydatid cysts of liver and lungs that was hospitalized because of ascites and abdominal pain. The patient received albendazol and surgical operation with diagnosis of peritonitis and complicated hydatid cyst in lungs and liver and Peritoneum. Patient expired with DIC and sepsis.

Conclusion: This case report provides evidence that complicated hydatid cysts in immunocopromised patients have a bad prognosis and can not be safely treated by medication and surgery.

---

Background: Myelomeningocele is one of the common congenital malformation in childhood that has association with many disorders. in addition to routine management of associated disorders surgical repair of myelomeningocele has been considered in many cases . The aim of this study is to evaluate the role of myelomeningocele surgical repair in prognosis of children with myelomeningocele

Materials and Methods: This is a case-control study from 2001 to 2013 in 60 infants with myelomeningocele in two department of neurosurgery in Arak and Ilam cities (Vali Asr and Imam Khomeni hospitals, respectively). Infants were divided into two groups according to operable and inoperable cases (each group includes 30 cases). The prognosis of two groups was investigated with respect to mortality, and Stark and Drummond disability rating scale. Data were analyzed with SPSS 18 software.

Results: Case group had better prognoses compared to control with respect to handicap (p=0.003), urinary tract disorders (p=0.006), IQ (p=0.001), global disability(p=0.006) and mortality rate, but there was no difference between two groups with respect to hydrocephalus(p=0.3).

Conclusion: According to the results, mortality, disability and prognosis of infants with myelomeningocele that underwent operation were better. In conclusion, early myelomeningocele repair is advised for infants, because it affects the improvement of prognosis and the quality of patients' life.

---

Background: This essay reports a case about tissue defect of heel due to melanoma excision.

Patient history: The patient was a man 60 years old with a heel ulcer that had reported malignant melanoma in biopsy. Then the ulcer was done under wide local excision.

Materials and Methods: We should use flap for tissue defect coverage that tendon and heel bone are exposed from it. It seems using skin graft is not useful, because skin graft in persistent contact with shoes will get chronic ulcer. Among different flaps (sural flap or medial plantar flap), we decided to use medial plantar flap. The advantage of this flap is its sensority and low volume.

Conclusion: Conclusion with due attention the results, The meial planter flap, as an efficient method, is adviced to teconstruct heed specially after excision of melanoma.

---

Abstract

Background: The present research aimed to measure the effectiveness of Eye Movement Desensitization and Reprocessing (EMDR) on reducing the severity of symptoms of post-traumatic Stress Disorder (PTSD) and Stuttering in a four-year-old child post-traumatic stress disorder in children is one of the disorders relating to trauma and stressful factors, also, stutterring or word fluency disorder is a nerve growth disorder.

Materials and Methods: This research design was conducted as a case study with a multiple baseline design. Participant in this research was a four-year- old child with Diagnostic Posttraumatic Stress Disorder and Psychogenic Stuttering. He had been placed under the intervention with EMDR at Shahid Birjand Counseling Center. The instruments used for this research included demographic researcher-made questionnaire, the third edition of stuttering severity test, the scale of parents’ report of post-traumatic Symptoms and child’s report of posttraumatic Symptoms. Data analysis was done through graphic and descriptive analysis. The data was collected as base line and during the treatment as well as after the treatment and follow-up (in terms of 3 and 24 months).

Results: Means percentage improvement (MPI) to reducing the severity of post-traumatic symptoms was achieved as %74.66 and it was %56.06 for reduction of the severity of stuttering and they continued to maintain in the follow-up period.

Conclusion: Results showed that EMDR method had affected on reduction of the severity of post-traumatic stress disorder symptoms and stuttering intensity.

---

Abstract

Introduction: Echinococcosis or hydatid cyst disease is one of the most common infectious diseases between animals and humans (zoonosis) that is endemic in all the countries of the Mediterranean region, including Iran. Pelvic involvement is rare, and the involvement of the uterus is very rare.

Case Report: 26-year-old female patient complained of limb paresis, ataxia and progressive headaches diagnosed with hydatid cyst of the brain was undergone surgery. The pain and slight swelling in the area of the wrist occurred, one year later and with the same diagnosis, surgery was performed again. Abdominal ultrasound showed two cystic lesions in the suprapubic region with a diagnosis of hydatid cyst of the uterus, 3 years later, surgery was performed. In all cases, the diagnosis was confirmed by pathology.

Discussion: Follow-up of patients with radiologic and serologic methods is necessary.

Conclusion: In patients with any clinical manifestation of endemic areas, particularly if there is a previous history of hydatidosis, hydatid cyst should be considered in terms of risk.

---