The purpose of this study was to estimate a point prevalence of depression and anxiety disorders among Sudanese peri-natal women attending ant-natal and postnatal clinics in the capital city of Sudan. Simultaneously, ...The purpose of this study was to estimate a point prevalence of depression and anxiety disorders among Sudanese peri-natal women attending ant-natal and postnatal clinics in the capital city of Sudan. Simultaneously, to examine the associated risks factors. Participants were 945 peri-natal women in two main women antenatal and post natal clinics in the Capital City of Sudan screened consecutively. They were divided into two groups. The first group was of, Four Hundreds eighty (480) women in their third trimester, and the second group consisted of Four Hundreds Sixty Five (465) women in the first 10 week of postnatal period. All participants were screened, using Beck Depression Inventory (BDI), Hospital Anxiety and Depression scale (HADS), and Personal information Questionnaire (PIQ) for collecting socio-demographic, personal, medical, social and family history data. Routine urine and blood results were recorded. Results: 59% of prenatal and 46% of postnatal women suffered from high levels of distress in the form of mixed anxiety and depressive symptoms. However, only 20.9% of peri-natal women suffered of moderate to severe depression. Over 90% of the depressed women were not formally diagnosed or received psychiatric help. Poor marital relationship, physical co-morbidity, positive family history and past psychiatric history of depression were the main significant risk factors associated with perinatal depression and anxiety. Conclusion: Contrary to the commonly held views that perinatal women are mainly plighted with depression as the main mental illness, this study confirms initial findings that, anxiety disorder is far more prevalent and more distressing to this vulnerable group. Moreover, psychiatric morbidities in both prenatal and postnatal periods attract high prevalence rates in low income countries. Maternal health policies in low income countries must incorporate routine screening for mental health status, basic support and interventions for mental illnesses in perinatal women. Depression and emotional disorders in perinatal women should be seen as important public health priority.展开更多
We carried out SHRIMP zircon U-Pb dating on A-type granitic intrusions from the Namaqua-Natal Province,South Africa,Sverdrupfjella,western Dronning Maud Land,Antarctica and the Nampula Province of northern Mozambique....We carried out SHRIMP zircon U-Pb dating on A-type granitic intrusions from the Namaqua-Natal Province,South Africa,Sverdrupfjella,western Dronning Maud Land,Antarctica and the Nampula Province of northern Mozambique.Zircon grains in these granitic rocks are typically elongated and oscillatory zoned,suggesting magmatic origins.Zircons from the granitoid intrusions analyzed in this study suggest^1025-1100 Ma ages,which confirm widespread Mesoproterozoic A-type granitic magmatism in the Namaqua-Natal(South Africa),Maud(Antarctica)and Mozambique metamorphic terrains.No older inherited(e.g.,~2500 Ma Achean basement or^1200 Ma island are magmatism in northern Natal)zircon grains were seen.Four plutons from the Natal Belt(Mvoti Pluton,Glendale Pluton,Kwalembe Pluton,Ntimbankulu Pluton)display 1050-1040 Ma ages,whereas the Nthlimbitwa Pluton in northern Natal indicates older 1090-1080 Ma ages.A sample from Sverdrupfjella,Antarctica has^1091 Ma old zircons along with^530 Ma metamorphic rims.Similarly,four samples analysed from the Nampula Province of Mozambique suggest crystallization ages of^1060-1090 Ma but also show significant discordance with two samples showing younger^550 Ma overgrowths.None of the Natal samples show any younger overgrowths.A single sample from southwestern Namaqualand yielded an age of^1033 Ma.Currently available chronological data suggest magmatism took place in the Namaqua-Natal-MaudMozambique(NNMM)belt between^1025 Ma and^1100 Ma with two broad phases between^1060-1020 Ma and 1100-1070 Ma respectively,with peaks at between^1030-1040 Ma and^1070-1090 Ma.The age data from the granitic intrusions from Namaqualand.combined with those from Natal,Antarctica and Mozambique suggest a crude spatial-age relationship with the older>1070 Ma ages being largely restricted close to the eastern and western margins of the Kalahari Craton in northern Natal,Mozambique.Namaqualand and WDML Antarctica whereas the younger<1060 Ma ages dominate in southern Natal and western Namaqualand and are largely restricted to the southern and possibly the western margins of the Kalahari Craton.The older ages of magmatism partially overlap with or are marginally younger than the intracratonic Mkondo Large lgneous Provinee intruded into or extruded onto the Kalahari Craton,suggesting a tectonic relationship with the Maud Belt.Similar ages from granitic augen gneisses in Sri Lanka suggest a continuous belt stretching from Namaqualand to Sri Lanka in a reconstituted Gondwana,formed during the terminal stages of amalgamation of Rodinia and predating the East African Orogen.This contiguity contributes to defining the extent of Rodinia-age crustal blocks,subsequently fragmented by the dispersal of Rodinia and Gondwana.展开更多
Fetal monitoring was first introduced in the 1960 s when cardiotocography(CTG)was first introduced.With the rapid development of electronic and information technology,CTG is commonly utilized across the world.Moreover...Fetal monitoring was first introduced in the 1960 s when cardiotocography(CTG)was first introduced.With the rapid development of electronic and information technology,CTG is commonly utilized across the world.Moreover,further standardization guidelines were established for CTG by the American College of Obstetricians and Gynecologists(ACOG)in 2009.1 CTG is also recommended as a regular monitoring method for high-risk pregnancies.展开更多
文摘The purpose of this study was to estimate a point prevalence of depression and anxiety disorders among Sudanese peri-natal women attending ant-natal and postnatal clinics in the capital city of Sudan. Simultaneously, to examine the associated risks factors. Participants were 945 peri-natal women in two main women antenatal and post natal clinics in the Capital City of Sudan screened consecutively. They were divided into two groups. The first group was of, Four Hundreds eighty (480) women in their third trimester, and the second group consisted of Four Hundreds Sixty Five (465) women in the first 10 week of postnatal period. All participants were screened, using Beck Depression Inventory (BDI), Hospital Anxiety and Depression scale (HADS), and Personal information Questionnaire (PIQ) for collecting socio-demographic, personal, medical, social and family history data. Routine urine and blood results were recorded. Results: 59% of prenatal and 46% of postnatal women suffered from high levels of distress in the form of mixed anxiety and depressive symptoms. However, only 20.9% of peri-natal women suffered of moderate to severe depression. Over 90% of the depressed women were not formally diagnosed or received psychiatric help. Poor marital relationship, physical co-morbidity, positive family history and past psychiatric history of depression were the main significant risk factors associated with perinatal depression and anxiety. Conclusion: Contrary to the commonly held views that perinatal women are mainly plighted with depression as the main mental illness, this study confirms initial findings that, anxiety disorder is far more prevalent and more distressing to this vulnerable group. Moreover, psychiatric morbidities in both prenatal and postnatal periods attract high prevalence rates in low income countries. Maternal health policies in low income countries must incorporate routine screening for mental health status, basic support and interventions for mental illnesses in perinatal women. Depression and emotional disorders in perinatal women should be seen as important public health priority.
基金supported by a Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science to K.S.(Nos.09041116and 13440151)a Grant-in-Aid for the Young Scientists from JSPS to T.H.Antarctic Research funding to GHG from the NRF,SouthAfrica,Grant ID.110739
文摘We carried out SHRIMP zircon U-Pb dating on A-type granitic intrusions from the Namaqua-Natal Province,South Africa,Sverdrupfjella,western Dronning Maud Land,Antarctica and the Nampula Province of northern Mozambique.Zircon grains in these granitic rocks are typically elongated and oscillatory zoned,suggesting magmatic origins.Zircons from the granitoid intrusions analyzed in this study suggest^1025-1100 Ma ages,which confirm widespread Mesoproterozoic A-type granitic magmatism in the Namaqua-Natal(South Africa),Maud(Antarctica)and Mozambique metamorphic terrains.No older inherited(e.g.,~2500 Ma Achean basement or^1200 Ma island are magmatism in northern Natal)zircon grains were seen.Four plutons from the Natal Belt(Mvoti Pluton,Glendale Pluton,Kwalembe Pluton,Ntimbankulu Pluton)display 1050-1040 Ma ages,whereas the Nthlimbitwa Pluton in northern Natal indicates older 1090-1080 Ma ages.A sample from Sverdrupfjella,Antarctica has^1091 Ma old zircons along with^530 Ma metamorphic rims.Similarly,four samples analysed from the Nampula Province of Mozambique suggest crystallization ages of^1060-1090 Ma but also show significant discordance with two samples showing younger^550 Ma overgrowths.None of the Natal samples show any younger overgrowths.A single sample from southwestern Namaqualand yielded an age of^1033 Ma.Currently available chronological data suggest magmatism took place in the Namaqua-Natal-MaudMozambique(NNMM)belt between^1025 Ma and^1100 Ma with two broad phases between^1060-1020 Ma and 1100-1070 Ma respectively,with peaks at between^1030-1040 Ma and^1070-1090 Ma.The age data from the granitic intrusions from Namaqualand.combined with those from Natal,Antarctica and Mozambique suggest a crude spatial-age relationship with the older>1070 Ma ages being largely restricted close to the eastern and western margins of the Kalahari Craton in northern Natal,Mozambique.Namaqualand and WDML Antarctica whereas the younger<1060 Ma ages dominate in southern Natal and western Namaqualand and are largely restricted to the southern and possibly the western margins of the Kalahari Craton.The older ages of magmatism partially overlap with or are marginally younger than the intracratonic Mkondo Large lgneous Provinee intruded into or extruded onto the Kalahari Craton,suggesting a tectonic relationship with the Maud Belt.Similar ages from granitic augen gneisses in Sri Lanka suggest a continuous belt stretching from Namaqualand to Sri Lanka in a reconstituted Gondwana,formed during the terminal stages of amalgamation of Rodinia and predating the East African Orogen.This contiguity contributes to defining the extent of Rodinia-age crustal blocks,subsequently fragmented by the dispersal of Rodinia and Gondwana.
文摘Fetal monitoring was first introduced in the 1960 s when cardiotocography(CTG)was first introduced.With the rapid development of electronic and information technology,CTG is commonly utilized across the world.Moreover,further standardization guidelines were established for CTG by the American College of Obstetricians and Gynecologists(ACOG)in 2009.1 CTG is also recommended as a regular monitoring method for high-risk pregnancies.
