Caspian Journal of Internal Medicine
Volume:10 Issue: 2, Spring 2019

The association between anemia and postpartum depression (PPD) has been reported to be controversial in different studies. Therefore, this study aimed to provide a comprehensive assessment of anemia and PPD. This review study was conducted according to the MOOSE protocol and results have been reported according to the PRISMA guideline. We searched epidemiologic studies published until January 2018 in nine English databases including Scopus, PubMed/Medline, Science Direct, Embase, Web of Science, CINAHL, Cochrane Library, EBSCO and Google Scholar using English MeSH keywords. The heterogeneity of the studies was assessed using the Cochran’s Q test and I2 index. Data were analyzed using a random effects model and comprehensive meta-analysis (CMA) software version 2. In the 10 studies, the association between postpartum anemia and PPD was significant (heterogeneity test: P<0.001, I2=74.62%), and RR=1.887 (95%CI: 1.255-2.838, P=0.002). In 8 studies, anemia during pregnancy significantly increased the risk of postpartum depression (heterogeneity test: P=0.116, I2=36.422%), RR=1.240 (1.001-1.536, P=0.048). The subgroup analysis of postpartum anemia and PPD was not significant for the variables of quality of studies, study design, and the period of evaluating depression and anemia. The subgroup analysis of anemia during pregnancy and PPD was not significant for the period of evaluating depression. Publication bias did not affect the results of the studies. Meta-analysis results showed anemia during pregnancy and after pregnancy that significantly increased the risk of postpartum depression. Therefore, prevention, identification and treatment of anemia in pregnant women seem necessary.

Uterine leiomyomas (fibroids) are the most common benign pelvic tumors in women of reproductive age with an incidence ranging from 5.4% to 77%, Also, there is a high prevalence of vit D deficiency in Iran and there are the numbers of in vivo and vitro biological studies on the relationship of vitamin D and uterine leiomyomas. The aim of this study was to evaluate the effect of vit D supplementation on the size of uterine leiomyoma in women with vit D deficiency.
This double-blind prospective clinical trial was performed on 69 patients with uterine leiomyomas who had vit D deficiency. Group A (n=35) was treated with vit D 50,000 IU every 2 weeks for 10 weeks, while group B (n=34) received placebo with same color and shape. Finally, the leiomyoma size in both groups was compared (IRCT: 20160521027998N5).
After a 10-week intervention, 25-hydroxyvitamin D3 levels were significantly higher in group receiving vitamin D (36.08 vs 16.25 ng/ml). (P<0.001) Leiomyomas size in vit D group significantly decreased as compared to placebo group (52.58 vs 61.11 mm, respectively).
Our results showed that administration of vit D3 may reduce the size of leiomyoma. It seems that vitamin D administration is the effective way to treat leiomyoma.

Recently, antibiotic resistance rates have risen substantially and care for patients infected with multidrug-resistant organisms (MDRO) has become a common problem in most in – and outpatient settings. The objectives of the study were to compare the awareness, perception, and knowledge of MDRO and rational antibiotic use between physicians from different medical specialties in German hospitals.
A 35-item questionnaire was sent to specialists in internal medicine (internists), gynecologists, urologists, and general surgeons (non-internists) in 18 German hospitals. Likert-scales were used to evaluate awareness and perception of personal performance regarding care for patients infected with MDRO and rational use of antibiotics. Additionally, two items assessing specific knowledge in antibiotic therapy were included. The impact of medical specialty on four predetermined endpoints was assessed by multivariate logistic regression.
43.0% (456/1061) of recipients responded. Both internists and non-internists had low rates of training in antibiotic stewardship. 50.8% of internists and 58.6% of non-internists had attended special training in rational antibiotic use or care for patients infected with MDRO in the 12 months prior to the study. Internists deemed themselves more confidently to choose the indications for screening patients for colonization with methicillin-resistant Staphylococcus aureus (P=0.004) and to initiate adequate infection control measures (P=0.002) than other specialties. However, there was no significant difference between internists and other specialists regarding the two items assessing specific knowledge in antibiotic therapy and infection control.
Among the study participants, a considerable need for advanced training in the study subjects was seen, regardless of the medical specialty.

Spinal anesthesia is the common choice for anesthesia in lower abdomen surgery and intrathecal adjutants have gained popularity with the aim of prolonging the duration of block, quality of block and post operation pain control. The purpose of this study was to evaluate the effects of adding dexmedetomidine to hyperbaric bupivacaine in lower abdominal surgery under spinal anesthesia. The main outcomes were considered pain score, duration of analgesia, hemodynamic changes and adverse side effects like nausea and vomiting.
This double-blind randomized clinical trial was conducted on one hundred patients between 18 to 65 years old scheduled for lower abdominal surgery. Fifty patients were randomly allocated to receive either 12.5mg hyperbaric bupivacaine (2.5cc) plus 5µgr dexmedetomidine (0.5cc) intrathecally while fifty patients received either 12.5mg hyperbaric bupivacaine (2.5cc) and 0.5cc Saline 0.9% intrathecally.
Vital sign parameters like heart rate, blood pressure and oxygen saturation levels were registered in the normal range in both groups. The average duration of the onset of pain (230±86 min) in bupivacaine group was significantly (p≤0.000) less than dexmedetomidine group (495±138 minutes). The severity of pain at all times in dexmedetomidine group was significantly (p<0.05) less than bupivacaine group. The severity of shivering and the number of patients who needed treatment for nausea and vomiting in dexmedetomedine group has been less in comparison to bupivacaine.
We concluded that intrathecal dexmedetomidine increases the duration of analgesia and reduces postoperative pain without changes in the hemodynamic parameters and adverse side effects. It can be considered as an appropriate adjuvant to intrathecal local anesthetics for lower limb surgeries.

Enteric-coated capsules are solid dosage forms which are designed to bypass the stomach and release the drug in the small intestine. This study was done to compare pharmacokinetics of ibuprofen tablet and ibuprofen as enteric-coated capsule using sodium alginate beads.
A crossover randomized study was performed on 12 healthy volunteers receiving a single dose of regular ibuprofen tablet (200 mg) and enteric-coated capsule (200 mg). The washout time between the periods was one month. Pharmacokinetic and pharmacodynamic blood samples were collected for 16 hours following treatment. High-performance liquid chromatography (HPLC) method used the following specifications: C18 column with 4.6 mm diameter & 25 mm length, the fluorescent detector of excitation and emission wavelengths were 224 and 290 nm, respectively.
After a single oral dose of ibuprofen formulations, the median times to maximum concentration were 60 and 240 minutes in ibuprofen tablet (200 mg) and enteric-coated capsule, respectively. The maximum levels for the participants receiving ibuprofen tablet and enteric-coated capsule were 11.71±1.3 and 10.32±4.19 µg/mL, respectively. The pharmacokinetic (PK) modeling data showed the area under curve (AUC) to be 61.51 hours & 86.62 hours for the group receiving the tablet and the capsule, respectively.
According to the results, in is concluded that enteric coating may delay the onset of ibuprofen effect and increases the duration of action. This formulation has advantages over the conventional drug delivery systems as it lengthens the dosing intervals and also increases patient compliance for chronic pain.

Clopidogrel in combination with aspirin increases bleeding, allogeneic red cell transfusion and reoperation rates after CABG. Tranexamic acid, an antifibrinolytic agent, has been approved for use in cardiac surgery to reduce bleeding. In the present study, we evaluated the impact of tranexamic acid on the transfusion and post-operative blood loss after CABG in patients treated with clopidogrel less than 5 days before surgery.
This study was a prospective, randomized, double-blinded clinical trial. Patients undergoing on-pump CABG with their last dose of clopidogrel and aspirin less than 5 days preoperatively were randomly assigned to receive tranexamic acid (10 mg/kg before surgical incision and 10 mg/kg after protamine neutralization) or a corresponding volume of saline solution. The incidence of allogeneic red cell transfusion and 48h postoperative blood loss were recorded.
The average volume of blood loss was 776.92±459.81mL for the TXA group and 1075.00±670.91mL for the control group (P=0.03) in the patients with clopidogrel exposure within 48 h before surgery. The average volume of blood loss was not different between two groups in the patients with clopidogrel exposure within 5 days before surgery and also transfusion rate.
The result of this study shows that tranexamic acid reduced blood loss in the patients with clopidogrel exposure within 48 h before surgery. So, it is better that we use tranexamic acid before surgery in all patients.

Diabetes is a metabolic disorder with a highly complex, multifaceted and intricate etiologies and thus may require management options that proffers multimodal mechanism of action. This present study evaluated the antidiabetic and antioxidant potential of the methanolic extract/fractions of leaves of Ocimum canum.
The antidiabetic potential was evaluated and using STZ-induced diabetic Wistar rat model (in vivo) and inhibition of α-amylase and α-glucosidase activity (in vitro).  Antioxidant activity was assessed in vitro by free radical scavenging and reducing power assays and in vivo via monitoring SOD and CAT activities; GSH and MDA levels.
The total phenolic content (221.0±3.0 mg catechol/g of sample) and tannins (146.0±4.0 mg tannic acid/g of sample) of the crude extract; and flavonoid of the aqueous-methanol fraction (216.0.0±1.0 mg of rutin/g of sample) were found to be significantly higher relative to others. The crude extract and the aqueous-methanol fraction exhibited a significantly (p<0.05) higher percentage reduction in fasting blood glucose and a concomitant increase in serum insulin level relative to the diabetic control group. The highest radical scavenging activity and reducing power were observed in the aqueous-methanol fraction. The aqueous-methanol solvent fraction also significantly reversed the alterations in oxidative stress markers occasioned by the diabetic condition.
In conclusion, the result of the present study has demonstrated evidently that extracts of Ocimum canum leaves ameliorates hyperglycemia and the associated oxidative stress in STZ-induced rats.

Osteoporosis is a common disease of old age. The present study used digital radiography to determine the effects of equisetum arvense extract on the bone mineral density (BMD) of experimental rats. In this experimental study, 25 male and 25 female Wistar rats, aged three weeks old and weighing 100 grams, were randomly divided into five groups: (1) control group, (2) calcium/vitamin D group, (3) 60 mg/kg equisetum arvense extract group, (4) 90 mg/kg equisetum arvense extract group and (5) 120 mg/kg equisetum arvense extract group. Rats received these diets for 30 days. The spongy bone density was measured in the maxilla and mandible using digital radiography and the serum levels of calcium, vitamin D and phosphorus were measured at baseline and after 30 days. The data were analyzed using ANOVA and Tukey test. There was no significant difference between serum calcium and phosphorus levels in the five groups before and after 30 days. The serum vitamin D in the group receiving calcium and vitamin D was significantly higher than in the other groups (with average values of 24.7, 61.7, 23.47, 23.95 and 39.16 in the male groups 1 to 5 and 29.0, 85.07, 31.58, 42.34 and 18.83 in the female groups 1 to 5, respectively (p<0.001). Moreover, the increased mandibular BMD in the 120 mg/kg equisetum arvense group was significantly higher than in the control group (p<0.01). A diet containing 120 mg/kg equisetum arvense extract resulted in increased mandibular bone mineral density.

Creatine kinase-muscle (CK-MM) and aldolase A (AldoA) levels are proven to be realistic biochemical markers to detect muscular dystrophy during osteoarthritic disorders (MD-OADs). The aim of this study is to normalize the MD-OADs characterized by muscle weakness, atrophy, inflammatory disorders, pain with chronic arthropathy by specialized topical phytotherapeutic treatment.
Baseline data were collected and evaluated from 153 patients, aged 59.89±11.37years, and suffering with MD-OADs for 7.89±1.90 years. Serum CK-MM and aldoA levels were measured at baseline and after a six- week treatment using the appropriate kits. All patients underwent standardized physical, radiographic examinations and completed a questionnaire. All the patients were treated with topical application of phytoconstituents from the extracts of seven Indian medicinal plants namely Cissus quadrangularis, Calotropis gigantea, Zingiber officinalis, Rosemarinus officinale, Boswellia serratia, Curcuma longa and Withata somnifera mixed with sesame oil and beehives wax for six-week.
The elevated levels of biomarkers, CK-MM and aldoA, were reduced to their mean±SEM values 82.77±1.32 and 4.94±1.30U/L, respectively at the end of six-week treatment and the improvements of deranged anatomical features, Pearson’s correlation coefficients, international-approved pain related abnormalities (VAS, WOMAC, KPS and KOOS) and reduction of weight at the end of treatment were all highly significant (p<0.0001).
It is firmly confirmed that MD-OADs resulted with the elevated levels of CK-MM, and AldoA, along with deranged anatomical features (KGB, DTM, DCM, DAP, DBP, SLR, KFS and KES) and pain related parameters (VAS, WOMAC-index, KPS, KOOS and BMI) can be successfully normalized by topical phytotherapeutic treatment protocol.

Gestational diabetes mellitus (GDM) is a common disorder in pregnancy. The association of trans fatty acids (TFA) intake and risk of GDM have been reported; It remains unclear whether dietary TFA can influence GDM risk. We examined the effect of low TFA dietary intakes during pregnancy on risk of GDM.
This randomized controlled trial was performed on 800 pregnant women who were randomly divided into 393 intervention and 407 comparison groups with gestational age ≥7 weeks. In the intervention group, the diet of pregnant women was designed in such a way that their daily intake of TFA content was less than1% but in control group, the daily intake of TFA content was not changed. The dietary intake was assessed using a 24-hour dietary recall questionnaire for three non-consecutive days at the beginning of the pregnancy before week 7, and at 13, 25 and 35 weeks. Diagnosis of GDM was performed using a 3-hour glucose tolerance test with 100 g glucose at 24-28 weeks of gestation.
14 women in the intervention group (5%) and 31 women in the control group (8%) were diagnosed with GDM. Chi-square test did not show any significant difference between two groups (P=0.08). Cox model was used and the variables were examined in four multivariate models that none of the modals showed a statistically significant difference between the two groups regarding the incidence of GDM.
It seems that the diet with low trans-fatty acid content has no effect on the incidence of GDM.

Placentas characterized by hydropic swelling of chorionic villi occur in a spectrum of pathological conditions including hydropic abortion (HA), partial hydatidiform mole (PHM) and complete hydatidiform mole (CHM). The purpose of this study was to investigate whether the expression of p53 tumour suppressor protein could differentiate these various types of hydropic placentas.
p53 immunohistochemical staining was performed in 19 molar (8 PHM and 11 CHM) and 10 non-molar (HA) formalin-fixed, paraffin-embedded tissue samples. Ploidy analysis using flow cytometry was performed as a complementary tool in diagnosis of samples.
DNA histograms obtained from all samples had confirmed diploidy in HAs and CHMs and triploidy in PHMs. p53 immunoreactivity was assessed in villous cytotrophoblasts, syncytiotrophoblasts and stromal cells. The p53 positive reaction was predominantly observed in the nuclei of cytotrophoblastic cells and rarely in stromal cells, no reaction was seen in syncytiotrophoblasts. The mean percentage of p53 positive cells were 6.10±3.75 for HA, 25.87±13.4 for PHM and 39.83±18.76 for CHM.  There was a significant difference in P53 immunoreactivity of cytotrophoblastic cells between CHM and HA (P<0.001), and between PHM and HA (P=0.004). There was no significant difference in immunohistochemical reactivity between CHM and PHM (P=0.068).
This study confirms that p53 immunostaining may be helpful in distinguishing complete and partial hydatidiform mole from hydropic abortion, but not complete hydatidiform mole from partial hydatidiform mole.

Although the prevalence of Helicobacter pylori infection decreased following the hygiene promotion and application of proper anti- H.pylori treatments, unfortunately gradual increase is reported in treatment failure; hence, application of a proper treatment regimen as a second-line therapy is of great importance.
In the current randomized, clinical trial, a total of 120 patients with peptic ulcers who failed to respond to treatment were enrolled. In the OLA group, a regimen of omeprazole 40 mg/day, levofloxacin 1 g/day, and amoxicillin 2 g/ day was prescribed; however, a regimen of omeprazole 40 mg/day, bismuth sub-citrate 480 mg/day, furazolidone 400 mg/day, and amoxicillin 2 g/day was administered to the OFAB group. Both groups were treated for 2 weeks, and 6 weeks after the treatment, the urea breath test (UBT) was performed in the subjects. Collected data were analyzed with SPSS Version 18. At the end, 58 patients in group OLA and 57 patients in the OFAB group were analyzed.
According to the results of the current study, 96.7% of the subjects in the OLA and 95% in the OFAB groups completed the treatment course and the eradication rates were 86.7% and 78.3% in the OLA and OFAB groups, respectively (P=0.23). Treatment side effects were observed in 51.7% and 11.7% of the subjects in the OLA and OFAB groups, respectively (P<0.01).
Both regimens were applicable as the second-line therapy due to insignificant difference between the results of the 2 groups; however, OLA regimen was superior to OFAB, due to lower side effects.

The role of Helicobacter pylori (H. pylori) in inflammatory bowel disease is a controversial argument. The initial theory of this study was that Helicobacter is a risk factor for inflammatory bowel disease. In this study, we investigated the coincidence of H. pylori exposure and IBDs.
This case-control study has been done in Babol, teaching Hospitals; 60 newly diagnosed IBD cases without any Helicobacter eradicating treatment and 120 control patients without inflammatory bowel disease evidence in biopsy, investigated for H. pylori exposure by IgA and IgG ELISA tests. Clinical information, demographics and ELISA test results have been analyzed using SPSS.Version.18 (level of significance was less than 0.05).
Mean age of case group was 42.27±13.64 years; in control group it was 45.52±13.83 years. There was a significant difference between the case and control groups in IgG study of the following subgroups: age under 30, females, males, urban, higher education level and BMI between 18.5 and 24.9 (p-value was respectively; 0.004, 0.014, 0.047, 0.002, 0.013, 0.003). On the basis of logistic regression; IBD was less common in females, patients with lower education and patients with positive result of IgG (p-value was respectively 0.002, 0.013, 0.010).
As a result of this study, Helicobacter pylori exposure, may could play a protective role against inflammatory bowel disease.

Pulmonary dysfunctions are frequently encountered after tuberculosis treatment in clinical practice. In the present study, the role of interleukin-10 and 13 in a tuberculosis-associated pulmonary dysfunction was investigated. This is a semi-experimental study on 40 patients selected from referral tuberculosis care center in Birjand, Iran, during 2015-2017. The cases with major medical disorders including those with underlying lung disease were excluded from the study. Informed consent was prepared from each patient, and then blood sample was obtained, serum was extracted and refrigerated at -70 C° at the start (time 1), 2 months (time 2) and 6 months (time 3) after onset of treatment for tuberculosis. Spirometry was also performed at time 2. Finally, 24 patients completed the study. Of the 24 patients with the mean age of 60.87±21.50 years in the study, 9 (37%) were males and 15 (62.5%) were females. Abnormal spirometry was observed in 20 (83.3%) subjects at time 2, of whom 12 (60%) were restrictive and 8 (40%) obstructive. The mean changes of interleukin 10 from the start to end of the treatment were 89.00±89.47 (P=1.00), -29.36±40.21 (P=0.02) and 3.70±29.98 (P=0.1) in patients with normal, obstructive and restrictive spirometery, respectively (normal vs obstructive and restrictive; p<0.01). While in interleukin 10, changes for interleukin-13 were 77.90±145.97, 6.35±133.10 and -13.35±46.66 (P=0.4), respectively. Upregulation of IL-10 during tuberculosis treatment might be considered as a protective factor against lung dysfunction. In patients with obstructive form, there was a marked decrease in interleukin-10.

Primary cardiac tumors are rare (0.001 to 0.03%). Malignant tumors account for 25%, of which 75% are cardiac sarcomas.
Case Persentation: Here, we report a case of a 57-year-old male with palpitation and history of left atrial (LA) myxoma resection presented to cardiology clinic for postsurgical follow up and transthoracic echocardiography revealed a large non-homogenous mass in LA with right atrium invasion, which was confirmed by trans-esophageal echocardiography. The patient underwent surgical resection of tumor and the pathological diagnosis was malignant fibrous histiocytoma (MFH). MFH could be asymptomatic and the diagnosis be established as a surgical or complementary examination. In patients with history of myxoma resection and cardiac masses, further evaluation is recommended.

Periodic fever, aphthous stomatitis, pharyngitis, and adenitis syndrome (PFAPA) is an auto-immune based disease known as a syndrome for pediatrics which typically occurs in children ≤ 5 years of age, but in 2008, for the first time, one adult case of this disease was reported. Our case, a 19 year-old young man who is the first adult-onset PFAPA patient in Iran and was accompanied by splenomegaly. Since March 2017, the patient suffered from periodic febrile attacks (39-40 °C). During these fever attacks, the patient had many aphthous ulcers in his mouth, swollen glands in his neck and sore in the back of the throat. The patient was admitted to a hospital in Tehran during a severe fever attack due to weakness, lethargy, high-temperature and slight abdominal pain in the left upper quadrant (LUQ) area. Abdominal sonography was done and spleen size was larger than normal and was determined to be 32×140 mm (splenomegaly). All data were collected from a reliable governmental laboratory in Tehran. Following the rejection of the causes of other diseases, according to the patient's symptoms, the diagnosis of adult-onset PFAPA was given to the patient and the patient was cured with one dose of long-acting Betamethasone ampoule 1ml intravenous at the onset of fever attacks. The disease has remitted after injection of this medicine at the onset of each attack rapidly after about 2-3 hours. Also, Montelukast has been given to the patient and we saw his febrile attack intervals increased.

Cardiac metastasis of unclassified renal cell carcinoma (RCC) subtype is very rare, and even more so is an isolated right ventricular (RV) metastasis without vena cava extension or right atrial involvement. To the best of our knowledge, this is the first report of a cardiac metastasis of an unclassified RCC (an aggressive RCC) without vena cava extension. A 61-year-old African American male with past medical history of hypertension and schizophrenia presented to the emergency room following 2 episodes of syncope and 3-month history of progressive neck mass. CT scan of neck, abdomen and pelvis showed bulky left cervical, supraclavicular and axillary lymph node, mass in anterior aspect of heart, and multiple solid left renal masses and probable right renal mass. Echocardiogram revealed a large RV mass with deformation of the RV free wall suggesting malignant growth. Core biopsy of the right superficial gluteal mass revealed a metastatic poorly differentiated carcinoma of likely renal origin, with a possibility of an unclassified RCC. Due to the extent and burden of metastasis, patient and family members agreed to conservative management and evaluation for hospice care. Cardiac metastasis of unclassified RCC is rare, and even more so is an isolated RV metastasis without vena cava extension or right atrial involvement, and the present case, to the best of knowledge is the first of such rare presentation.