Association of preoperative CT-scan features and clinically relevant postoperative pancreatic fistula after pancreaticoduodenectomy: a meta-analysis.

BACKGROUND: Clinically relevant postoperative pancreatic fistula (CR-POPF) is a significant complication after pancreaticoduodenectomy. CR-POPF is associated with various adverse outcomes, including high mortality rates. Identifying complication predictors for CR-POPF, such as preoperative CT scan features, including pancreatic attenuation index (PAI) and pancreatic duct diameter (PDD), is critical. This systematic review and meta-analysis consolidate existing literature to assess the impact of these variables on CR-POPF risk. METHODS: Our comprehensive search, conducted in May 2023, covered PubMed, Scopus, Embase, and Web of Science databases. Inclusion criteria encompassed peer-reviewed cohort studies on pancreaticoduodenectomy, focusing on preoperative CT scan data. Case reports, case series, and studies reporting distal pancreatectomy were excluded. The quality assessment of included articles was done using New-Castle Ottawa Scale for cohort studies. Statistical analysis was carried out using Review Manager 5. This study was registered at the International Prospective Register of Systematic Reviews database (PROSPERO) on 12 May 2023 (registration number: CRD42023414139). RESULTS: We conducted a detailed analysis of 38 studies with 7393 participants. The overall incidence of CR-POPF was 24%. Multiple linear regression analyses revealed that PDD and pancreatic parenchymal thickness were significantly associated with CR-POPF. CONCLUSION: Our systematic review and meta-analysis shed light on CT scan findings for predicting CR-POPF after Whipple surgery. Age, PDD, and pancreatic parenchymal thickness significantly correlate with CR-POPF.

Rickettsia conorii subsp. israelensis infection in a pediatric patient presenting skin rash and abdominal pain: a case report from Southeast Iran.

BACKGROUND: The healthcare system in Iran appears to overlook Mediterranean spotted fever (MSF) as an endemic disease, particularly in pediatric cases, indicating the need for greater attention and awareness. CASE PRESENTATION: A six-year-old patient with fever, abdominal pain, headache, skin rashes, diarrhea, vomiting, and black eschar (tache noire) from southeast Iran was identified as a rickettsiosis caused by Rickettsia conorii subsp. israelensis through clinical and laboratory assessments, including IFA and real-time PCR. The patient was successfully treated with doxycycline. CONCLUSIONS: Symptoms like rash, edema, eschar, and abdominal pain may indicate the possibility of MSF during the assessment of acute febrile illness, IFA and real-time PCR are the primary diagnostic methods for this disease.

Kawasaki disease in children: a retrospective cross-sectional study.

Introduction: Kawasaki disease (KD) is a systemic vasculitis, seen mostly in children. Epidemiology of KD is dependent on geographical location and seasonality. Although many years have passed since the first report of KD, multiple related factors are still unknown. Material and methods: We investigated the clinical, paraclinical, and therapeutic aspects of KD in Kerman, Iran by performing a retrospective, descriptive, cross-sectional study on all children hospitalized due to KD between 2007 and 2020. Results: A total of 340 patients with mean ±SD age of 29.83 ±22.55 months participated in the study. Most of our patients were two to five years old. The male : female ratio was ~ 1.4 : 1. A few of our patients had a family history of KD or vasculitis (0.3%, 1.7%). Typical KD was more common by a large margin (316 patients with typical KD). More than half of our patients had a duration of hospitalization of under ten days. All of our patients were febrile. Hand/foot and lip/mouth changes were the second and third most common clinical findings in more than 60% of our patients. Other manifestations were conjunctivitis in 40%, skin rashes in 34.8%, gastrointestinal manifestations in 33.9%, and lymphadenopathy in 25.3%. Echocardiography revealed abnormalities in 78.6% of the participants; coronary artery aneurysm (CAA) was the most frequent (22.5%) and follow-up echocardiography revealed that all of them regressed within 6 months after treatment. The two laboratory tests with the highest ratio of abnormality were erythrocyte sedimentation rate (95%) and hemoglobin (83.3%). C-reactive protein and liver function tests were also abnormal in most patients. All of our patients received intravenous immunoglobulin and acetylsalicylic acid. Conclusions: Kawasaki disease must be considered in every febrile child, especially those with risk factors, because timely diagnosis and treatment are essential to prevent complications. Health policies should focus on appropriate diagnosis and treatment to prevent the occurrence of sequelae.

Investigation of SARS-CoV-2 Genome in the Indoor Air and High-Touch Surfaces.

This study aimed to investigate the presence/absence of SARS-CoV-2 genome in the air and high-touch surfaces. This cross-sectional study was conducted from late-2020 to mid-2021 in the sections of Intensive Care Unit (ICU), emergency, infectious disease ward, and nursing station of the COVID-19 patient reception center in Kerman, Iran. The presence/absence of SARS-CoV-2 genome in the 60 samples of high-touch surfaces and 23 air samples was analyzed by reverse transcription polymerase chain reaction (RT-PCR). Fisher's exact test was used to compare the number of positive samples in different sampling sites. The genome of SARS-CoV-2 was found in the eight samples (13.32%) taken from the high-touch surfaces (two samples in COVID-19 ICU, two samples in general ICU, two samples in emergency ward, and two samples in nursing station) and two air samples (8.70%) (one sample in the general ICU and one sample in the emergency ward). Statistical analysis showed that there was no significant difference between the type of sampling site and the positive cases of SARS-CoV-2 in the surface samples (p value = 0.80) and air samples (p value = 0.22). According to the results, the SARS-CoV-2 can find in the high-touch surfaces and indoor air of the COVID-19 patient reception centers. Therefore, suitable safety and health measures should be taken, including regular and accurate disinfection of surfaces and equipment and proper ventilation to protect healthcare workers and prevent disease transmission. More studies are recommended to investigate the SARS-CoV-2 concentration in the high-touch surfaces and air samples in the similar researches, efficacy of different disinfectants used on the high-touch surfaces and compare the effect of type of ventilation (natural or mechanical) on the viral load.

Investigating the effectiveness of tele-counseling for the mental health of staff in hospitals and COVID-19 clinics: a clinical control trial.

OBJECTIVE: To investigate the effectiveness of tele-counseling for the mental health of staff working in hospitals and reference clinics during the COVID-19 outbreak. METHODS: In the first stage of the study, using a convenience sampling strategy, 313 staff members working at Iran's hospitals and COVID-19 clinics answered a Hospital Anxiety and Depression Scale and the Short Health Anxiety Inventory online. In a second stage, 95 staff members who were willing to participate in the intervention were randomly assigned to the intervention (n = 51) or control (n = 44) groups. The intervention consisted of seven intensive tele-counseling sessions. RESULTS: In the first stage, the percentages of anxiety and depression related to coronavirus were 79.2% and 82.1% and the mean health anxiety score was 17.42. In the intervention phase, anxiety related to coronavirus and to perceived risk of illness (likelihood of illness) were significantly lower in the intervention group in comparison with the control group (p = 0.001). Depression related to coronavirus and anxiety related to the negative consequences of infection were non-significantly reduced in the intervention group compared to the control group (p = 0.08 and 0.12; respectively). CONCLUSION: Continuous monitoring of the negative psychological impacts on medical staff of outbreaks as well as implementation of appropriate interventions to respond to them should be emphasized in order to improve staff mental health.

A multicenter retrospective study of clinical features, laboratory characteristics, and outcomes of 166 hospitalized children with coronavirus disease 2019 (COVID-19): A preliminary report from Iranian Network for Research in Viral Diseases (INRVD).

BACKGROUND: The objectives of this study were to analyze the clinical features and laboratory profiles and risk factors associated with critical illness of children with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). METHODS: One hundred and sixty-six coronavirus disease 2019 (COVID-19) Iranian pediatric patients were recruited through a collaborative research network between March and May 2020. Demographics, clinical, laboratory, and radiological results were obtained from patient files. RESULTS: Of 166 patients, 102 (61%) and 64 (39%) were males and females, respectively. Ninety-six (57.8%) and 70 (42.2%), had moderate and severe conditions, respectively. Thirty (18%) of patients died. The common symptoms were fever (73%), cough (54%), and shortness of breath, headache decrease in neutrophil and platelet counts; increase values in lactate dehydrogenase, decrease in the blood pH and HCO3 were significantly associated with the disease severity. 54% and 56% of patients showed abnormal radiographic appearance in Chest X-ray and in chest computed tomography scan, respectively. Sixty-one (36.7%) of patients were referred to intensive care unit (ICU). The coexistence of comorbidity was the main factor associated with ICU admission, shock, arrhythmia, acute kidney injury, acute respiratory distress syndrome, acute cardiac injury, and death. CONCLUSIONS: We describe a higher than previously recognized rate of COVID-19 mortality in Iranian pediatric patients. Epidemiological factors, such as the relatively high case fatality rate in the country and the presence of underlying diseases were the main factors for the high death rate.

Epidemiological data of national Kawasaki disease registry in Iran, 2007-2019.

Introduction: Kawasaki disease(KD) is a vasculitis of childhood that tends to influence the coronary arteries. There is no national data about the prevalence of KD in Iran. This study aimed to perform a national registry in Iran for 13 years. Methods: In this retrospective study, the data for KD extracted from medical records of <19 year-old patients admitted to tertiary hospitals in Iran between 2007 and 2019 were recorded in the national KD registry system. Age, admission date, gender, location, and presence of KD criteria, laboratory and echocardiography findings, and treatment modalities were evaluated. Complete KD was considered if ≥4 clinical criteria of the KD existed and otherwise, incomplete KD was considered. Results: Data from 1,682 KD patients including 999(59.39%) boys and 683(40.61%) girls and male/female ratio of 1.46 were evaluated. The mean age was 3.08 ± 2.49 years and 1465(87%) were living in urban regions. The yearly incidence of the disease was between 2.62 to 3.03 from 2015 to 2019. The highest age-specific incidence was observed in children <1-year-old. Incomplete and resistant KD included 1,321(78.54%) and 9(0.54%) patients, respectively. Abnormal echocardiography was detected in 619(36.80%) patients. Leukocytosis, with dominancy of neutrophils, anemia, thrombocytosis and increased ESR and CRP were the most noticeable laboratory findings. No death due to KD disease was reported. Conclusion: Based on this study, most of the KD cases are presented with atypical presentation in Iran. So, increasing awareness of primary healthcare workers by educating and updating their data is very important in timely diagnosis and management of the disease.

Investigating the effectiveness of tele-counseling for the mental health of staff in hospitals and COVID-19 clinics: a clinical control trial

Abstract Objective To investigate the effectiveness of tele-counseling for the mental health of staff working in hospitals and reference clinics during the COVID-19 outbreak. Methods In the first stage of the study, using a convenience sampling strategy, 313 staff members working at Iran's hospitals and COVID-19 clinics answered a Hospital Anxiety and Depression Scale and the Short Health Anxiety Inventory online. In a second stage, 95 staff members who were willing to participate in the intervention were randomly assigned to the intervention (n = 51) or control (n = 44) groups. The intervention consisted of seven intensive tele-counseling sessions. Results In the first stage, the percentages of anxiety and depression related to coronavirus were 79.2% and 82.1% and the mean health anxiety score was 17.42. In the intervention phase, anxiety related to coronavirus and to perceived risk of illness (likelihood of illness) were significantly lower in the intervention group in comparison with the control group (p = 0.001). Depression related to coronavirus and anxiety related to the negative consequences of infection were non-significantly reduced in the intervention group compared to the control group (p = 0.08 and 0.12; respectively). Conclusion Continuous monitoring of the negative psychological impacts on medical staff of outbreaks as well as implementation of appropriate interventions to respond to them should be emphasized in order to improve staff mental health. Clinical trial registration: Iranian Registry of Clinical Trials, IRCT20170611034452N11.

The relationship between demographic factors and levels of self-care against coronavirus in pregnant women referred to maternity wards.

Background: The adverse effects of coronavirus infection on pregnant women and their infants are not apparent. The best strategies to deal with this disease is avoiding the infection and preventing its transmission. Purpose: the present study aimed to investigate the relationship between demographic factors and levels of self-care against coronavirus in pregnant women referred to maternity wards of Kerman, southeast Iran. Method: The present descriptive study was conducted on 200 pregnant women who referred to maternity wards in Kerman in 2020 and met the inclusion criteria. The required information was collected using demographic and obstetric questionnaires and a self-care checklist. Findings: The mean age of the participants was 28.89 ± 7.07. Iranian and Afghan citizens comprised 82 and 18% of the participants, respectively. The highest level of self-care measures against coronavirus in pregnant women was attributed to the use of face masks (74%), and the lowest was warning the personnel to wear masks (28%). There was a statistically significant relationship between the nationality of the participants and warning the personnel to wear facemasks (r = 0.183; p = 0.02), having a sick spouse (r=0.149;P = 0.039), and having a sick child (r = 0.191; p = 0.043), and between the husbands' job and the patients' demand for a private room (r = 0.173; p = 0.013). There was an inverse relationship between mothers' age and warning the personnel about paying attention to their hygiene (r = -0.145; p = 0.04). Conclusions: The results indicated that most pregnant women in the present study were active in self-care against coronavirus. Using face masks was more widely followed than other self-care measures; moreover, there was a relationship between personal characteristics and self-care levels.

The coronavirus disease 2019: the prevalence, prognosis, and recovery from olfactory dysfunction (OD).

BACKGROUND: Many patients with coronavirus disease 2019 (COVID-19) complain from olfactory dysfunction (OD). Aims/objectives: To evaluate the prevalence, prognosis, and recovery from OD in COVID-19 patients. MATERIAL AND METHODS: In this study, patients with COVID-19 symptoms who were referred to six different tertiary referral centres were recruited after positive results for COVID-19. All patients were assessed for a one-month follow-up after the initial diagnosis of COVID-19. RESULTS: Three hundred and eleven patients with COVID-19 were recruited in the present study. Two hundred and seven patients (66.6%) had a recent history of OD. One hundred and seventy-eight patients had experienced OD as a primary symptom intercurrent to other COVID-19 symptoms or solely. Sixty-nine patients had OD at the time of presentation to referral centres. Headache and nasal obstruction had significant relationships with recovery from OD in this subgroup, and the platelet count was the most important predictor for the recovery from OD. One hundred seventy-nine (86.4%) patients were nearly or fully recovered from OD approximately a month after the onset of OD. CONCLUSION: Headache, nasal obstruction, and platelet count may have specific roles as prognostic factors in the recovery from OD.

Visceral Leishmaniasis in Southeastern Iran: A Narrative Review.

BACKGROUND: Visceral leishmaniasis (VL) has strong links with poverty, substantial medical and veterinary impacts. This review aimed to focus in studies published during 1994-2016 on VL in southeastern Iran. METHODS: The present review is based on expert knowledge and historical studies published during the past 23 yr (1994-2016) on VL in southeastern Iran. In addition, related literature found in PubMed by using the keywords such as visceral leishmaniasis, kala-azar, and Leishmania infantum are included. RESULTS: Overall, 118 children aged 4.2 yr were detected as infected with human VL (HVL). The majority of the cases were from Orzoieh district (37.1%) in southwest of Kerman Province, followed by Sirjan (15.7%), Jiroft (14.8%), Kahnuj (9.3%) and to lesser extent from other areas. The male to female ratio was 1.7. The three most frequent clinical features were represented by fever (100.0%), anemia (95.0%) and splenomegaly (91.5%). Altogether, 42.0% of the VL cases developed secondary bacterial infections, the overall case-fatality rate was 3.4%, and majorities (88.0%) of the VL patients were undernourished. Overall, 733 dogs and wild canines were examined by different techniques with various seroprevalence ranges. CONCLUSION: In southeastern Iran, VL is endemic in Orzoieh district in Kerman Province. While the dogs are implicated as the main domestic reservoir of VL, wide range of wild canines can serve as a secondary potential reservoir host.

Species-dependent Clinical Findings of Malaria Caused by Various Plasmodia in an Endemic Area of Kerman Province, Southeastern Iran.

BACKGROUND: Malaria is a big problem of public health in many tropical countries where socioeconomic development is deficient. Four species of plasmodium are capable of infecting human: P. falciparum, P. malaria, P.vivax, P. ovale. Southeastern corner of Iran, including Sistan and Baluchestan, Hormozgan and the tropical part of Kerman Province, are endemic region of malaria. This study aimed to find out clinical findings in malaria caused by various plasmodium species in moderate transmission area of southern Kerman Province. METHODS: This study was conducted in health centers of Kahnooj, Manujan, Ghale-Ganj, Roudbar and Fariab in south of Kerman Province, Southeastern Iran during 2005-2009. Three hundred and thirty patients with positive malaria parasite slides entered the study. Frequencies of several malaria clinical presentations were investigated in four plasmodium species. RESULTS: 54.2% of considered patients were male. Mean age of patients was 22.8±17.8 yr. Younger and older patient were 6 months and 80 yr, respectively. Ten patients were infected with P. falciparum, 314 with plasmodium vivax and 6 with mixed infection. The symptoms of fever, chills and sweating were present in 74.6% of subjects. Other complaints were joint pain, headache, fatigue, vomiting, and diarrhea. Splenomegaly was detected in 17.57% of the individuals. CONCLUSION: Malaria should be considered in differential diagnosis of all acutely febrile patients in endemic area. Classic symptoms of fever, chills and sweating may not present in all of patients.

Predisposing Factors for Methadone Poisoning in Children Hospitalized at Kerman Afzalipour Hospital, Iran.

BACKGROUND: Methadone is a synthetic opioid that has been used to relieve severe pain in addiction withdrawal. Unfortunately, due to non-standard supply and storage, the incidence of poisoning and deaths caused by this drug is increasing daily. The purpose of this study was to determine the underlying causes of methadone poisoning in children admitted to Kerman Afzalipour Hospital, Kerman University of Medical Sciences, Iran, during 2012. METHODS: This cross-sectional study was performed on 105 children diagnosed with methadone poisoning and admitted to the pediatric emergency ward at Kerman Afzalipour Hospital. The required information was recorded through interviews with parents, patient examination, and if necessary telephone calls with the parents. The data were analyzed using SPSS software. FINDINGS: Mean age of children was 3.9 ± 2.4 years and 59.0% of them were boys. Most parents had a high school diploma or a lower level of education. In all cases, a family member or relative, or at least one person in a party they attended was an addict. In most cases, methadone was fed to the child by mistake instead of water or other drugs. Parental substance abuse, employment status, and family income were significantly associated with methadone poisoning. CONCLUSION: Training of methadone storage in individuals who need to use this drug can help to prevent accidental ingestion and poisoning of children.

Causes of pediatric visceral leishmaniasis in southeastern iran.

Leishmania infantum is the most frequent cause of visceral leishmaniasis and L. tropica has been rarely linked to the disease in Iran. In this study, bone marrow aspirates were collected from 10 child patients, suspected with visceral leishmaniasis referred to the Pediatric Wards of Kerman Medical Hospitals, Kerman, Iran during 2002-2011. Leishmania species were identified by using nested PCR in all slides. The PCR samples from nine patients indicated L. infantum as principal causative agent of visceral leishmaniasis and one L.tropica as a minor species.

Qualitative inquiry into women's menopause experiences in southeastern Iran.

Menopause is defined as amenorrhea for one year. Signs and symptoms are categorized as physical and psychological changes, including depression, hot flushes and ageing. Woman's responses to menopause are governed by lifestyle factors. The purpose of this study was to determine how Iranian women experience menopause and hormone therapy. A qualitative inquiry was conducted through semistructured, in-depth interviews to explore study questions in 11 menopausal women. Participants had positive and negative menopause experiences. Negative menopause experiences are due to severity of symptoms. Menopause can be facilitated by increasing women's knowledge about this phase and ways to cope with it.

Viral etiology of aseptic meningitis among children in southern Iran.

Aseptic meningitis refers to a clinical syndrome of meningeal inflammation in which bacteria cannot be identified in the cerebrospinal fluid (CSF). The viral etiology and the epidemiological, clinical, and laboratory characteristics of aseptic meningitis among children aged 2 months to 15 years in Shiraz, southern Iran were determined. From May 2007 to April 2008, 65 patients were admitted to the hospital with aseptic meningitis. Seven viruses, non-polio human enteroviruses, mumps virus, herpes simplex virus (HSV), varicella-zoster virus (VZV), human cytomegalovirus (HCMV), human herpes virus type 6 (HHV-6), and Epstein-Barr virus (EBV) were investigated by polymerase chain reaction (PCR) method. Viruses were detected in 30 (46.2%) patients in whom non-polio human enterovirus and mumps virus were detected in 13 (43.3%) and 11 (36.7%), respectively. The remaining 6 (20%) of the cases were caused by HSV, VZV, HCMV, and HHV-6. Haemophilus influenzae and non-polio human enterovirus were detected in one patient simultaneously. Viral meningitis was found to be more frequent during spring and summer. The majority (66.6%) of the patients were treated in the hospital for 10 days and had received antibiotics in the case of bacterial meningitis. Rapid diagnosis of viral meningitis using PCR testing of CSF can help shorten hospitalization, and avoid the unnecessary use of antibiotics.