MyMedR

Puerperal uterine inversion: a report of four cases

Achanna S, Mohamed Z, Krishnan M

J Obstet Gynaecol Res, 2006 Jun;32(3):341-5.

Acute puerperal uterine inversion is a life-threatening and unpredictable obstetric emergency. If overlooked, it could lead to a maternal death. Although the precise cause is unknown, it is postulated to be caused by the mismanagement of the third stage of labor with premature traction of the umbilical cord and fundal pressure before placental separation. At the Ipoh General Hospital in Malaysia there were 31 394 deliveries and four acute uterine inversions occurring from 1 January 2002 to 30 June 2005. The four patients were between 25 and 36 years of age and their parities were between two and three. When manual repositioning of the uterus failed, successful correction was accomplished by the O'Sullivan's hydrostatic method. One case had to undergo subtotal hysterectomy after repositioning because of massive hemorrhage secondary to placenta accreta. Early diagnosis, immediate treatment of shock, and replacement are essential.

Matched MeSH terms: Pregnancy

Fulltext Maternal passive smoking and its effect on maternal, neonatal and placental parameters

Ramesh KN, Vidyadaran MK, Goh YM, Nasaruddin AA, Jammal ABE, Zainab S

Med J Malaysia, 2005 Aug;60(3):305-10.

PMID: 16379184

A study was undertaken to 1) determine the effects of tobacco smoke exposure on maternal and neonatal weight and body mass index (BMI) and placental weight, volume and surface area and 2) establish any correlations between the placental surface area, volume and weight with maternal and neonatal body weight and BMI in mothers exposed to cigarette smoke. A total of 154 full-term placentae, 65 from mothers exposed to tobacco smoke and 89 from non-exposed mothers were collected from Kuala Lumpur Maternity Hospital. The placental surface area was determined using a stereological grid, the volume by Scherle's method and the weight by using an electronic weighing machine. In general there were no differences in maternal, placental and neonatal parameters between the exposed and non-exposed groups. However, there were significant correlations between placental weight with maternal weight and maternal BMI in both exposed (r = 0.315; p = 0.013) and (r = 0.265; p = 0.038), and non-exposed (r = 0.224; p = 0.035) and (r = 0.241; p = 0.023) mothers. It was also found that the maternal weight on admission correlated significantly with placental weight in both Malay (r = 0.405; p = 0.020) and Indian (r = 0.553; p = 0.050) passive smokers. Correcting the placental parameters for the maternal weight had no effect on the results.

Matched MeSH terms: Pregnancy

Isolation of Neospora caninum from a calf in Malaysia

Cheah TS, Mattsson JG, Zaini M, Sani RA, Jakubek EB, Uggla A, et al.

Vet Parasitol, 2004 Dec 15;126(3):263-9.

PMID: 15567590

In order to attempt isolate the protozoan parasite Neospora caninum, an N. caninum seropositive pregnant Sahiwal Friesian cross heifer from a large-scale dairy farm in Malaysia was kept for observation until parturition at the Veterinary Research Institute, Ipoh. The heifer gave birth to a female calf that was weak, underweight and unable to rise. Precolostral serum from the calf had an N. caninum indirect fluorescent antibody test titre of 1:3200. It died 12 h after birth and necropsy was performed. Brain homogenate from the calf was inoculated into 10 BALB/c mice that were kept for 3 months after which brain tissue from the mice was inoculated onto 24 h fresh monolayer Vero cell lines. The cell cultures were examined daily until growth of intracellular protozoa was observed. DNA of the organisms from the cell cultures was analyzed by PCR and DNA sequencing. DNA fragments of the expected size were amplified from the isolate using N. caninum-specific primers, and sequence analysis of ITS1 clearly identified the isolate as N. caninum. This is the first successful isolation of N. caninum from a bovine in Malaysia, and the isolate is designated Nc-MalB1.

Matched MeSH terms: Pregnancy; Pregnancy Complications, Parasitic/parasitology; Pregnancy Complications, Parasitic/veterinary*

Fulltext Malignant ovarian mixed germ cell tumour: a rare combination

Koshy M, Vijayananthan A, Vadiveloo V

Biomed Imaging Interv J, 2005 Oct;1(2):e10.

PMID: 21625278 MyJurnal DOI: 10.2349/biij.1.2.e10

Ovarian germ cell tumours are very rare and affect mainly young girls and women. Due to this, the conservation of reproductive potential is of great concern. One of the most remarkable advances in oncology is in the treatment of malignant ovarian germ cell tumours. Two histological groups are distinguished: dygerminomas, equivalent to testicular seminomas, and non-dysgerminomatous tumours. We report a case of a 30-year-old nulliparous woman who presented with persistent per vaginal bleeding and was found to have a malignant mixed germ cell tumour comprising of both embryonal carcinoma and choriocarcinoma.

Matched MeSH terms: Pregnancy

Applying a data duplication technique in linear regression analysis of waiting time to pregnancy

Awang H

J Biosoc Sci, 2005 Jul;37(4):471-9.

PMID: 16082858

This analysis demonstrates the application of a data duplication technique in linear regression with censored observations of the waiting time to third pregnancy ending in two outcome types, using data from Malaysia. The linear model not only confirmed the results obtained by the Cox proportional hazards model, but also identified two additional significant factors. The method provides a useful alternative when Cox proportionality assumption of the hazards is violated.

Matched MeSH terms: Pregnancy

Raised leptin concentrations in feto-placental tissues from women with preeclampsia

Singh HJ, Abu Bakar A, Che Romli A, Nila A

Hypertens Pregnancy, 2005;24(2):191-9.

PMID: 16036403

The aim of this study was to estimate the levels of leptin in the amnion, chorion laeve, and placenta and to examine for any differences in leptin levels in these tissues from preeclamptic and normotensive pregnant women.

Matched MeSH terms: Pregnancy

Fulltext A novel gap-PCR with high resolution melting analysis for the detection of α-thalassaemia Southeast Asian and Filipino β°-thalassaemia deletion

Kho SL, Chua KH, George E, Tan JA

Sci Rep, 2015;5:13937.

PMID: 26365497 DOI: 10.1038/srep13937

Homozygosity for the α-thalassaemia Southeast Asian (α-SEA) and Filipino β°-thalassaemia (β-FIL) deletions can cause serious complications leading to foetal death or life-long blood transfusions. A rapid and accurate molecular detection assay is essential in populations where the deletions are common. In this study, gap-polymerase chain reaction (PCR) with high resolution melting (HRM) analysis was developed to detect both the large deletions. Melting curves at 86.9 ± 0.1 °C were generated by normal individuals without the α-SEA deletion, 84.7 ± 0.1 °C by homozygous α-SEA deletion individuals and two melting curves at 84.7 ± 0.1 °C and 86.9 ± 0.1 °C by α-SEA deletion carriers. Normal individuals without the β-FIL deletion produce amplicons with a melting temperature (Tm) at 74.6 ± 0.1 °C, homozygous β-FIL individuals produce amplicons with Tm at 73.6 ± 0.1 °C and heterozygous β-FIL individuals generate two amplicons with Tm at 73.6 ± 0.1 °C and 74.6 ± 0.1 °C. Evaluation using blinded tests on 220 DNA samples showed 100% sensitivity and specificity. The developed assays are sensitive and specific for rapid molecular and prenatal diagnosis for the α-SEA and β-FIL deletions.

Matched MeSH terms: Pregnancy

Cervical Ripening Balloon for Induction of Labour in High Risk Pregnancies

Voon HY, Wong AT, Ting ML, Suharjono H

Med J Malaysia, 2015 Aug;70(4):224-7.

PMID: 26358018 MyJurnal

BACKGROUND: The Cervical Ripening Balloon (CRB) is a novel mechanical method for induction of labour (IOL), reducing the risks of hyperstimulation associated with pharmacological methods. However, there remains a paucity of literature on its application in high risk mothers, who have an elevated risk of uterine rupture, namely those with previous scars and grandmultiparity.

METHODOLOGY: A retrospective study on IOL using the CRB in women with previous caesarean section or grandmultiparity between January 2014 and March 2015. All cases were identified from the Sarawak General Hospital CRB request registry. Individual admission notes were traced and data extracted using a standardised proforma.

RESULTS: The overall success rate of vaginal delivery after IOL was 50%, although this increases to about two-thirds when sub analysis was performed in women with previous tested scars and the unscarred, grandmultiparous woman. There was a significant change in Bishop score prior to insertion and after removal of the CRB. The Bishop score increased by a score of 3.2 (95% CI 2.8-3.6), which was statistically significant (p<0.01) and occurred across both subgroups, not limited to the grandmultipara. There were no cases of hyperstimulation but one case of intrapartum fever and scar dehiscence each (1.4%). Notably, there were two cases of change in lie/presentation after CRB insertion.

CONCLUSION: CRB adds to the obstetricians' armamentarium and appears to provide a reasonable alternative for the IOL in women at high risk of uterine rupture. Rates of hyperstimulation, maternal infection and scar dehiscence are low and hence appeals to the user.

Matched MeSH terms: Pregnancy

Role of Genistein in Preeclampsia: A Case-Control Study

Fernandez AR, Omar SZ, Husain R

J Reprod Med, 2016 Jan-Feb;61(1-2):47-51.

PMID: 26995888

To examine the association between genistein intake (estimated from a food frequency questionnaire [FFQ) and incidence of preeclampsia.

Matched MeSH terms: Pregnancy

Fulltext Intrauterine management of fetal supraventricular tachycardia (SVT) with cardiac failure

Muniswaran G, Japaraj RP, Asri Ranga AR, Cheong HK

Med J Malaysia, 2015 Dec;70(6):371-2.

PMID: 26988216 MyJurnal

Fetal arrhythmias are not uncommon in pregnancy. The diagnosis can be established on routine ultrasound scan. Fetal supraventricular tachycardia (SVT) is the most common cause of fetal tachycardia. If left undiagnosed and untreated, these fetuses may develop cardiac failure, hydrops fetalis and eventually death. We report two fetuses diagnosed antenatally to have fetal SVT. Both fetuses were in cardiac failure and were successfully treated with maternal administration of antiarrhythmic medications. Digoxin, and in severe instances, a combination with flecanaide significantly improved fetal outcomes and prevented fetal mortality. The long term prognosis of such patients are good.

Matched MeSH terms: Pregnancy

Genetic association of AKAP10 gene polymorphism with reduced risk of preterm birth

Langmia IM, Apalasamy YD, Suki SZ, Omar SZ, Mohamed Z

J Perinatol, 2015 Sep;35(9):700-4.

PMID: 26110499 DOI: 10.1038/jp.2015.68

Preterm birth (PTB) is a multifactorial complication in which genetic and environmental factors contribute to the phenotype. The AKAP10 protein encoded by AKAP10 gene has a vital role in the maintenance of myometrial quiescence and pregnancy. This study aimed to investigate whether polymorphisms in the AKAP10 gene are associated with the risk of PTB.

Matched MeSH terms: Pregnancy

Fulltext Degenerated retained product of conception misdiagnosed as invasive trophoblastic disease

Tan AP

Med J Malaysia, 2015 Apr;70(2):100-1.

PMID: 26162386

Retained products of conception (POC) complicates nearly 1% of all pregnancies, occurring with greater frequency after termination of pregnancy than after vaginal or caesarean delivery. The presenting symptoms of retained products of conception are similar to those of gestational trophoblastic disease and hence accurate differentiation is difficult based on clinical history and physical examination alone. The distinction between these two entities is extremely important as the treatment differs dramatically. These patients often need to be further evaluated with either ultrasound, computed tomography (CT) or magnetic resonance imaging (MRI) of the pelvis. Hence, radiologists play a vital role in clinching the diagnosis although at times it may be challenging to differentiate between these two entities. Herein, we discuss a case of degenerated retained products of conception which was initially misdiagnosed as invasive trophoblastic disease in a 41-year-old woman whom last known pregnancy was 10 years ago.

Matched MeSH terms: Pregnancy

Prenatal exclusion of severe factor VII deficiency

Ariffin H, Millar DS, Cooper DN, Chow T, Lin HP

J Pediatr Hematol Oncol, 2003 May;25(5):418-20.

PMID: 12759632

A nonconsanguineous asymptomatic couple, were identified as carriers of factor VII (FVII) deficiency when two of their newborn children died of massive intracranial hemorrhage secondary to severe congenital FVII deficiency. Complete sequence analysis of the factor VII (F7) gene in this couple indicated that the mother was heterozygous for an A to G transition at position -2 of the exon 5 acceptor splice site, and the father was heterozygous for a G to T transversion at position +1 of the exon 6 donor splice site. This information allowed us to exclude a compound heterozygous deficiency state in a subsequent pregnancy using PCR/direct sequencing of the F7 gene using DNA obtained from chorionic villi at 10 weeks' gestation. Our experience with the family reported here further supports the conclusion that mutation-specific detection is reliable in the prenatal exclusion of severe bleeding disorders.

Matched MeSH terms: Pregnancy

The usefulness of limited placental sampling in stillbirths

Hayati AR, Khong TY, Zainul R

Malays J Pathol, 1998 Dec;20(2):99-102.

PMID: 10879270

144 placentas were sampled from all cases of stillbirth weighing 500 g and above seen over a period of thirteen months in the UKM Unit of the Maternity Hospital, Kuala Lumpur. Sampling was limited to 1-3 blocks per placenta for histological study. Placental abnormalities were found in 121 (85%) placentas, 78 of which had definite lesions known to contribute to foetal death while the remainder showed lesions suggestive of an underlying disease. This study supports the usefulness of limited sampling of the placenta in the face of unavailability of complete placental examination and autopsy for assessment of the cause of stillbirth.

Matched MeSH terms: Pregnancy

Fulltext Revisiting the obstetric flying squad

Ravindran J, Parampalam SD

Med J Malaysia, 2000 Jun;55(2):280-2.

PMID: 19839163

The obstetric flying squad has been used in obstetric practice since 1933 to manage obstetric emergencies occurring in domicilliary practice. It has often been criticised in such situations as only delaying effective treatment to the patient. We have introduced the obstetric flying squad in an urban setting to cater for obstetric emergencies occurring in private practice. This service has been used on ten occasions since its inception without any maternal deaths being recorded or any delay in the provision of emergency care. The flying squad has led to closer cooperation between the government and private sectors in providing obstetric care.

Matched MeSH terms: Pregnancy

The value of cytology in granulomatous mastitis: a report of 16 cases from Malaysia

Yip CH, Jayaram G, Swain M

Aust N Z J Surg, 2000 Feb;70(2):103-5.

PMID: 10711470

BACKGROUND: Granulomatous mastitis is a rare condition of the breast that can mimic a carcinoma. There are characteristic histological features, the most important of which is a predominantly lobular inflammatory process. It must be differentiated from known causes of granulomatous inflammation, such as tuberculosis.

METHODS: In the present paper, the clinical and pathological features of 16 patients with granulomatous mastitis seen over a 3-year period in the University Hospital, Kuala Lumpur, are described.

RESULTS: A clinical suspicion of malignancy was present in 10 cases. One of the patients was nulliparous. One had an associated hyperprolactinaemia, while two had systemic lupus erythromatosis. One of the patients was pregnant at the time of presentation. Four patients had localized lumps excised, five were treated conservatively because the lesion was too extensive to resect, and seven patients required drainage procedures for abscess formation.

CONCLUSION: Awareness of this condition is important because it mimics a carcinoma, and surgery may not be the best treatment for recurrent disease.

Matched MeSH terms: Pregnancy

Fulltext Feeding practices of infants delivered in a district hospital during the implementation of Baby Friendly Hospital Initiative

Chan SK, Asirvatham CV

Med J Malaysia, 2001 Mar;56(1):71-6.

PMID: 11503300

A study on infant feeding practices was conducted during the implementation of the Baby Friendly Hospital Initiative (BFHI) in a district hospital. The aim was to identify which population subgroups had lower breastfeeding rates at 4 months and the effect of attendance of antenatal breastfeeding education on breastfeeding practices. All infants delivered in May 1996 were followed-up. 204 respondents were analyzed. This study demonstrated a higher exclusive and any breastfeeding rates at 4 months than some other studies. (48% and 76% respectively). It was found that the Malays were more likely to be breastfeeding exclusively at 4 months (72%) than the Indians (32%) and the Chinese (4%). (P < 0.01). There were more non-working mothers breastfeeding exclusively at 4 months than working mothers. (60% versus 26%) P < 0.01. Antenatal breastfeeding education in the form that was given appeared to improve breastfeeding rates at 4 months. Future efforts to promote breastfeeding should target the Chinese mothers and the working mothers.

Matched MeSH terms: Pregnancy

Post partum splenic artery aneurysm rupture

Asokan S, Chew EK, Ng KY, Thanaletchimy N, Asmiati A, Kong NM

J Obstet Gynaecol Res, 2000 Jun;26(3):199-201.

PMID: 10932982

Ruptured splenic artery aneurysm during pregnancy is a rare event with high maternal and fetal mortality rate. A case of ruptured splenic artery aneurysm in the post partum period is presented. The literature is reviewed on pathophysiology, clinical presentation and management of this rare and potentially fatal entity.

Matched MeSH terms: Pregnancy

Fulltext Post-caesarean septicaemia in Kandang Kerbau Hospital, Singapore, 1993-1995

Teo KP, Jacob SCM, Lim SH

Med J Malaysia, 1997 Dec;52(4):325-30.

PMID: 10968108

We reviewed all documented cases of septicaemia following caesarean deliveries in Kandang Kerbau Hospital between 1st January 1993 to 31st December 1995. There were 22 cases of septicaemia among 8201 caesarean births, and hence the incidence is 2.7:1000. There were 45,412 deliveries, and the overall caesarean section rate was 18.1%. Among the 22 documented cases of septicaemia which came under this study, the most common clinical conditions found were endomyometritis (7 cases), urinary tract infection (6 cases), and wound infection (3 cases). One of the three cases with wound infection also had pneumonia. There was one patient who had mild transient myocarditis. We could not determine with certainty any site of infection in five patients. The most common bloodstream bacterial isolates was Staphylococcus aureus (16), while the uncommon ones were Acinetobacter baumanii (2), Escherichia coli (1), Klebsiella sp. (1), Staphylococcus epidermidis (1), Streptococcus Group F (1), Peptostreptococcus species and Veillonella species (1). There was no mortality and prompt, vigorous treatment had led to uneventful recovery in all the cases.

Matched MeSH terms: Pregnancy

The role of transvaginal sonography in the diagnosis of placenta praevia

Tan NH, Abu M, Woo JL, Tahir HM

Aust N Z J Obstet Gynaecol, 1995 Feb;35(1):42-5.

PMID: 7771998 DOI: 10.1111/j.1479-828x.1995.tb01828.x

Transvaginal sonography was performed in 70 patients diagnosed to have placenta praevia by transabdominal sonography. The diagnosis was confirmed either by digital examination in theatre at term or operative finding at delivery. Forty-nine cases (70%) were correctly diagnosed to have placenta praevia by both modes of sonography. Transvaginal sonography ruled out placenta praevia in 12 cases (17%) thought to be placenta praevia by transabdominal ultrasound. Both transabdominal and transvaginal sonography demonstrated 'placental migration' in 4 cases (6%) which were no longer praevia at delivery. Five patients (7%) were erroneously believed to have placenta praevia by both sonographic techniques. Overall, the diagnostic accuracy of transvaginal sonography was 92.8% compared with 75.7% for transabdominal sonography. None of the subjects experienced any exacerbation of bleeding or other complications. The results suggest that transvaginal sonographic localization of the placenta is safe and superior to the transabdominal route.

Matched MeSH terms: Pregnancy

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