Exploring the link between long-term intrauterine contraceptive device usage and abdominal actinomycosis in a middle-aged female: A case report.

Actinomycosis is a rare, chronic, and suppurative disease caused by Actinomyces species, which are filamentous, obligate, Gram-positive bacteria. This report presents a case of anterior abdominal actinomycosis in a 40-year-old female with a history of intrauterine contraceptive device placement. The patient presented with severe abdominal pain, an abdominal mass, low-grade fever, and weight loss. Imaging studies revealed thickening of the left rectus abdominis muscle and pericolic fat stranding. An exploratory laparotomy confirmed dense adhesions from the transverse colon and omentum to the abdominal wall with a purulent discharge. Resection of the affected colon segment and primary anastomosis were performed. Histopathological examination revealed characteristic colonies of Actinomyces within abscesses, confirming the diagnosis of actinomycosis. The patient received appropriate antibiotic therapy and showed improvement. This case highlights the rare occurrence of abdominal wall actinomycosis associated with an intrauterine contraceptive device and emphasizes the importance of considering actinomycosis in the differential diagnosis of abdominal pathologies. Thus, medical history related to intrauterine contraceptive device use should be regarded as in differentials if a patient presents vague abdominal mass and pain, and small details in history should be emphasized and looked upon so that a timely decision can be made for the betterment of the patient.

Serum biomarkers for the prediction and diagnosis of preeclampsia: A meta-analysis.

OBJECTIVE: Preeclampsia is a major risk factor for maternal and foetal mortality and morbidity. There have been tremendous efforts to identify serum biomarkers which can reliably predict the occurrence of preeclampsia. The study aims to assess the biomarkers that have the greatest utility in the diagnosis of preeclampsia. METHODS: A systematic search was performed on the PubMed literature database, and chain references were retrieved. Original research articles composed of case controls, cohorts, randomised control trials, and cross-sectional studies were included. The recorded variables included each study's design, type, year, and location; the value (mean ± standard deviation) of the markers in the patients and the pregnant controls; and the p-value, unit of measurement, and the sample size of each study. The results were interpreted based on the standardised mean difference (SMD) values. RESULTS: A total of 398 studies were retrieved from the PubMed database. After further analysis, 89 studies were selected for this review. An additional 47 studies were included based on chain referencing. Later, 136 full-text articles were reviewed in detail and their data were entered. Finally, 25 studies, in which 13 serum biomarkers were assessed, were selected for this meta-analysis. The levels of the angiogenic markers fms-like tyrosine kinase (sFlt), sFlt/placental growth factor (PlGF), and endoglin were significantly higher in patients with preeclampsia than in the pregnant controls. The levels of PlGF and the lipid biomarkers high density lipoprotein (HDL) and adiponectin were significantly lower, while the levels of triglycerides, apolipoprotein B (APO-B), and leptin were elevated in the preeclamptic patients compared to the pregnant controls (p < 0.05). CONCLUSION: In our study, the values of the serum biomarkers sFlt, PlGF, sFlt/PlGF, HDL, adiponectin, leptin, triglycerides, and APO-B differed significantly between preeclampsia patients and the pregnant controls. These findings demand advanced evaluation of biomarkers to enhance diagnostic screening for preeclampsia.

Significance of peritoneal washing cytology in the accurate staging of malignant ovarian tumors.

OBJECTIVES: To identify the percentage of ovarian cancers with positive peritoneal cytology and to correlate the positive cytology with the prognostic factors. METHODS: This retrospective, cross-sectional study, evaluated the data of surgical specimens of malignant ovarian tumors, received in the Department of Pathology, Dow University of Health Sciences over a period of three years. The peritoneal cytology was correlated with these prognostic parameters: the size of the tumor, stage, capsular invasion, omental, and lymph node metastasis. RESULTS: Eighty malignant ovarian tumors were diagnosed. Serous carcinoma was the most common ovarian tumor, diagnosed in 24(30.0%) cases, followed by endometrioid carcinoma in 17(21.25%) and Granulosa cell tumor in 11 (13.75%) cases. The mean age of the patients was 41.91 years (range 7-71 years). The mean size of the tumors was 10.03 cm (SD 5.62 cm). The ovarian capsular invasion was present in 27(33.75%) tumors. Peritoneal cytology was positive in 10/24 cases, with a detection rate of 41.66%. Omentum was involved in 12/34(35.29%) cases. Lymph node dissection was performed in three cases, two were reported as positive for metastasis. Peritoneal cytology significantly correlated with the tumor size (p=0.045), and with ovarian capsular invasion (p=0.054) and omental metastasis (p=0.052). Most of the tumors were staged as FIGO stage IA. CONCLUSION: Peritoneal cytology correlates with the tumor size, stage, and omental metastasis of the malignant ovarian tumors. It should be routinely performed at the time of surgery for the optimal staging of the patients.

Unsuspected components of a fibroid uterus: Angiolipoleiomyoma.

Angiolipoleiomyoma (ALLM) is a rare variant of benign neoplasm of the uterus. It has a prevalence of only 0.06% with only a handful of cases. According to our review of the literature, this case study is one of the only two youngest patients of ALLM reported. We present the case of a 26-year-old female with ALLM of the uterus. She presented with a large abdominopelvic mass and underwent myomectomy and plication of the round ligament to preserve fertility. Although renal angiomyolipomas are more prevalent, extrarenal manifestation especially that which is found in the uterus is still a rare entity. Commonly occurring in women in their fifth to sixth decades of their lives, the case presented here is of a woman in her reproductive age. Therefore, by reporting it we are not only acquainting physicians to consider this as a differential, but also for World Health Organisation (WHO) to include this in their classification of tumours of the female genital tract.

Emergency Obstetric Hysterectomy, the Histopathological Perspective: A Cross-Sectional Study From a Tertiary Care Hospital.

Introduction Emergency obstetric hysterectomy (EOH) is a life-saving procedure which involves the surgical removal of uterus and is usually performed for uncontrollable maternal hemorrhage when all other conservative management has failed. This study was conducted to evaluate the histopathological findings in the EOH specimen received in the department of pathology. Methods This hospital-based cross-sectional study was conducted in the Histopathology Laboratory, Department of Pathology, and Dow Medical College (DMC) from September 2017 to December 2018. The histopathological findings in the EOH specimen were recorded and data was analyzed. Results Ninety-six cases of EOH were received. The incidence of emergency obstetric hysterectomy was 58.37/10,000 deliveries. The mean age of patients was 30.59 years (range 20-45 years). The main histopathological findings were placenta accreta spectrum in 61 (63.54%) cases, cervical tear in eight (8.33%), uterine rupture in seven (7.29%) and endomyometritis in six (6.25%) cases. In the placenta accreta spectrum, placenta accreta was the most frequent diagnosis in 23 (23.96%) of cases, placenta increta in 17 (17.71%), placenta percreta in 10 (10.42%) cases. Seven (7.29%) cases of placenta percreta and four (4.17%) cases of placenta accreta were diagnosed in association with placenta previa. Twenty placentas were received with the hysterectomies, of these eight (40%) placentas showed infarction and six (30%) had intervillous fibrin, both findings were suggestive of uteroplacental insufficiency, while three (15%) placentas had normal histology. Ovaries were received with the hysterectomies in 11 (11.46%) cases. Mature cystic teratoma was diagnosed in two (2.08%) ovaries while the majority of ovaries were normal on histology. Conclusion Placenta accreta spectrum is the leading histopathological finding in the EOH specimen. Regular antenatal follow-up and radiological examination of pregnant women is inferred to prevent obstetric complications and near-miss event of EOH. Further research is recommended to confirm the findings in placenta. Ovarian conservation is suggested in patients undergoing EOH with no clinical and surgical indication for oophorectomy.

Hysterectomy and Oophorectomy in Reproductive Age: A Cross-Sectional Study from a Tertiary Care Hospital.

Introduction Hysterectomy is a common surgical procedure in women, and oophorectomy may also be performed with the hysterectomy. The objective of this study was to identify clinical indications and pathological findings in hysterectomies, performed for gynecological causes, in women of reproductive age (15-49 years) and to determine if oophorectomy or ovarian conservation was performed with the hysterectomy as well as the pathological findings in the ovaries. Methods This cross-sectional study was conducted in the department of Pathology at Dow Medical College in Karachi, Pakistan, from September 2017 to December 2018. Data were recorded from the pathology reports of hysterectomy specimens received in the department. Data of hysterectomies performed for gynecological causes in women of reproductive age group were selected and analyzed, using Microsoft Excel (Microsoft, Redmond, Washington) and SPSS version 20 (IBM Corp., Armonk, New York). Data of women more than 49 years and obstetric hysterectomies were excluded. Results Three hundred sixty-one hysterectomies were received; 157 of which were hysterectomies performed in women of reproductive age for gynecological reasons. The mean age of the women was 40.37 (± 5.47) years. Abnormal uterine bleeding was the most frequent clinical indication for hysterectomy in 81 (51.59%) women, followed by uterine prolapse in 29 (18.47%) and leiomyoma in 22 (14.01%). Common pathologies in the endometrium were endometritis in 14 (8.92%) and endometrial polyp in nine (5.73%). In the myometrium, leiomyoma was reported in 52 (33.12%) cases, adenomyosis in 37 (23.57%), and both leiomyoma and adenomyosis in 37 (23.57%) women. Uterine prolapse was histologically identified in 38 (24.20%) women. Oophorectomy was performed on 107 (68.15%) women, and out of these, 83 (77.59%) women's ovaries showed either normal histology or functional cysts. Ovarian pathologies reported were endometriosis, serous cystadenomas and oophoritis in five patients each (4.81%), ovarian serous carcinoma in three (2.88%), and mucinous carcinoma in one (0.96%) patient. Conclusion Abnormal uterine bleeding was the most common clinical indication for hysterectomy in women of reproductive age. The common pathologies in the hysterectomies were endometritis, endometrial polyp, leiomyoma, adenomyosis, and uterine prolapse. Most of the ovaries removed with the hysterectomy did not show any significant pathology, therefore, further studies in this direction are recommended for confirmation of this finding. Ovarian conservation may be considered in women undergoing hysterectomy for abnormal uterine bleeding or other uterine causes and with no radiological or surgical indication for oophorectomy.

Langerhans Cell Histiocytosis Involving Both Jaws in an Adult.

Langerhans cell histiocytosis (LCH) is the latest terminology for a disorder of reticulo-endothelial system, previously known as histiocytosis X, and marked by aberrant proliferation of bone marrow derived Langerhans cells with variable inflammatory infiltrate including neutrophils, lymphocytes, plasma cells, eosinophils, and multinucleated giant cells. Although rare, the disorder frequently inflicts children with peak incidence recorded in 2-4 years age group. LCH is rare in adults. A22-year adult male presented with the complaint of teeth mobility. Orthopantomogram (OPG) revealed multiple extensive osteolytic lesions destroying both jaws. Giant cell granuloma, Paget's disease and LCH, along with other vanishing bone disorders (Gorham Stout disease and Winchester syndrome) were suspected differentials. Multiple incisional biopsies were performed and a diagnosis of LCH was confirmed by routine histopathological analysis followed by immunohistochemical staining for S-100 and CD1a.

Congenital Orbital Teratoma with Unilateral Proptosis.

Teratoma is a rare tumor, containing structures originating from all three germinal layers. The most frequent location of teratoma is the gonads. Orbital teratoma is extremely rare. In 1969, Jensen reported that only 40 cases of orbital teratoma existed in the world. We describe a rare case of orbital teratoma in a 15-day girl who presented with marked proptosis of the left eye. The eyeball was embedded within the mass that could be seen all around the globe. Orbitectomy was performed with the impression of retinoblastoma. Histopathological examination was reported as benign mature cystic teratoma; no immature component was identified. The case is being reported because of its rarity and also to highlight the use of modern neuroimaging techniques in making an accurate preoperative diagnosis, which helps in better operative management of these patients.

Immunohistochemical Profile of Hodgkin and Non-Hodgkin Lymphoma.

OBJECTIVE: To analyze the frequencies of histological types of lymphoma, diagnosed with complete immunohistochemical profile in younger and older age group. STUDY DESIGN: Cross-sectional analytical study. PLACE AND DURATION OF STUDY: Dow Diagnostic Research and Reference Laboratory, Dow University of Health Sciences, Karachi, from January 2009 to September 2013. METHODOLOGY: Consecutive cases of lymphomas, which were diagnosed using immunohistochemistry, were analyzed according to WHO classification. Frequency and percentages for different types of lymphomas were calculated. Hodgkin and non-Hodgkin lymphomas characteristics in two age groups of less than and more than 40 years were compared, applying chi-square test. RESULTS: Out of the 318 cases, 79 (25%) were Hodgkin Lymphomas (HL) and 239 (75%) were Non-Hodgkin Lymphomas (NHL). Mixed Cellularity Hodgkin Lymphoma (MCHL) was the commonest (n=48). Amongst the NHL, 215 (89.95%) were B cell lymphomas and 24 (10.05%) were T-cell lymphomas. Diffuse Large B-Cell Lymphoma (DLBCL) was the commonest lymphoma (n=165, 69.95% of NHL). Anaplastic T-Cell Lymphoma (ALCL, n=10) was the commonest T-cell lymphoma. The frequency of HLwas significantly higher in the younger age group and that of NHLwas higher in the older age group (p < 0.001). Primary lymph node involvement was reported in 175 (55%) and cervical lymph node was the most frequent site. Extra nodal involvement was seen in 93 (29%) of all cases and was reported in 87 (36.4%) of NHLand 6 (7.5%) of HL. The most common extra nodal site was the gastrointestinal tract. CONCLUSION: Hodgkin lymphoma comprises 25% and non-Hodgkin lymphoma comprises 75% of all lymphomas. Both occur in younger age groups than reported in the West. B-cell NHLis three times more common than T-cell lymphoma. DLBCLis the most frequent lymphoma. ALCLis the most common T-cell, and mixed cellularity is the most common Hodgkin lymphoma.

Bronchial carcinoid presenting as multiple lung abscesses.

Bronchial carcinoid tumours is a rare group of pulmonary malignant neoplasm that is derived from neuroendocrine system. Bronchial carcinoid usually present with hilar masses, atelactasis, bronchiectasis, or post-obstructive pneumonia. This case describes a very unusual presentation of bronchial carcinoid tumour with multiple lung abscesses involving the whole lung. This report is of an adult lady who presented with multiple lung abscesses involving her whole of the right lung. She was found to have an endo-bronchial lesion in her right main bronchus which eventually turned out to be carcinoid tumour. She responded to resection and antibiotic therapy.